What are the cheapest airlines flying from St. Louis to Rome round-trip?

According to our current data, United Airlines ($658), American Airlines ($836), and KLM ($859) offers the cheapest pricing from St. Louis to Rome. You may be able to fly from St. Louis to Rome for 43% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from St. Louis to Rome one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $480. However, be on the lookout for offers from Turkish Airlines and United Airlines, as they are both options that can get you from St. Louis to Rome for a low price.

How recently were the St. Louis to Rome flight deals updated?

The St. Louis to Rome flight deals you see on this page were last updated on 5/12.

What are the most popular airlines that fly from St. Louis to Rome?

When booking a flight from St. Louis to Rome, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.

Can I find flights from St. Louis to Rome for under $700 on Cheapflights?

Yes, there are multiple flights from St. Louis to Rome for under $700. The cheapest flight booked recently is on United Airlines for just $658, but on average you can expect to pay $768.

Are there last-minute flights available from St. Louis to Rome for under $1,300?

There are currently 8+ open flights from St. Louis to Rome within the next 7 days for less than $1,300.

What airport do you fly from for flights from St. Louis to Rome?

If you book a flight to Rome from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Rome per day from 9 different airlines.

What does STL to FCO mean?

Lambert-St Louis Airport is STL and Rome Fiumicino Airport is FCO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rome Ciampino Airport (CIA).

Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?

The amount of baggage you can bring on your St. Louis to Rome flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from St. Louis to Rome with specific airlines?

Yes, Cheapflights allows you to browse and filter St. Louis to Rome flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Can I find deals for flights from St. Louis to Rome that include hotel bookings?

Yes. In addition to deals on St. Louis to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Rome?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rome.

Can I find deals for business class flights from St. Louis to Rome?

Yes. Cheapflights offers flight deals from St. Louis to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from St. Louis to Rome that allow pets onboard?

Many airlines flying from St. Louis to Rome offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from St. Louis to Rome?

Yes, you can often find last-minute deals on St. Louis to Rome flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Flights from St. Louis, MO to Rome, Italy from $463

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The best prices from Lambert-St Louis to Rome are usually found in February or November, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Rome

Popular in	June
Cheapest in	February
Round-trip from	$607
One-way from	$480

High demand for flights, 30% potential price rise

Search Deals

Best time to find cheap flights, 37% potential price drop

Search Deals

From Lambert-St Louis to Rome (ROM)

Search Deals

One-way flight from Lambert-St Louis to Rome (ROM)

Search Deals

What is the cheapest day to fly round-trip from St. Louis to Rome?

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from St. Louis to Rome?

February is one of the best times of the year to fly to Rome from St. Louis. Prices for February average $1,162 per person but you can even find prices for as low as $548. The most expensive prices can be found in the month of June. Opting for a February flight can save you 42% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to Rome (STL - ROM)?

When flying from St. Louis to Rome, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight in the evening.

Cheap United Airlines flights from St. Louis to Rome

Peruse some of the lowest-priced United Airlines flights we've found from St. Louis to Rome. Make sure to check back often as deals are often changing.

Tue 11/51:00 pmSTL - FCO

1 stop12h 30mUnited Airlines

Tue 11/199:55 amFCO - STL

1 stop17h 00mUnited Airlines

Deal found 5/12$658

Tue 11/56:30 amSTL - FCO

2 stops19h 00mUnited Airlines

Tue 11/199:55 amFCO - STL

1 stop17h 00mUnited Airlines

Deal found 5/12$663

Fri 11/15:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Tue 11/1210:45 amFCO - STL

1 stop17h 36mUnited Airlines

Deal found 5/12$693

Fri 11/15:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Tue 11/129:55 amFCO - STL

2 stops18h 26mUnited Airlines

Deal found 5/12$697

Wed 10/305:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Sat 11/91:00 pmFCO - STL

1 stop33h 23mUnited Airlines

Deal found 5/12$698

Wed 10/3010:40 amSTL - FCO

2 stops22h 30mUnited Airlines

Sat 11/91:00 pmFCO - STL

1 stop33h 23mUnited Airlines

Deal found 5/12$703

Wed 10/305:37 pmSTL - FCO

2 stops18h 13mUnited Airlines

Sat 11/99:55 amFCO - STL

1 stop17h 00mUnited Airlines

Deal found 5/12$706

Wed 10/305:37 pmSTL - FCO

2 stops18h 13mUnited Airlines

Sat 11/99:55 amFCO - STL

2 stops20h 32mUnited Airlines

Deal found 5/12$711

Wed 10/3010:40 amSTL - FCO

2 stops22h 30mUnited Airlines

Sat 11/91:00 pmFCO - STL

2 stops27h 48mUnited Airlines

Deal found 5/12$713

Cheap American Airlines flights from St. Louis to Rome

Browse through some of the cheapest American Airlines flights traveling from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.

Wed 8/75:30 amSTL - FCO

1 stop20h 45mAmerican Airlines

Wed 8/2112:10 pmFCO - STL

1 stop18h 13mAmerican Airlines

Deal found 5/12$836

Wed 9/187:37 amSTL - FCO

2 stops16h 38mAmerican Airlines

Wed 9/2510:30 amFCO - STL

2 stops17h 37mAmerican Airlines

Deal found 5/12$841

Sat 9/2111:08 amSTL - FCO

1 stop15h 07mAmerican Airlines

Wed 10/212:10 pmFCO - STL

1 stop18h 10mAmerican Airlines

Deal found 5/12$886

Sat 9/217:37 amSTL - FCO

2 stops16h 38mAmerican Airlines

Wed 10/210:30 amFCO - STL

2 stops17h 37mAmerican Airlines

Deal found 5/12$891

Sat 9/2111:08 amSTL - FCO

1 stop15h 07mAmerican Airlines

Mon 9/3012:10 pmFCO - STL

1 stop15h 57mAmerican Airlines

Deal found 5/12$936

Sat 9/217:37 amSTL - FCO

2 stops16h 38mAmerican Airlines

Mon 9/3012:10 pmFCO - STL

2 stops17h 14mAmerican Airlines

Deal found 5/12$941

Sat 10/197:37 amSTL - FCO

2 stops16h 38mAmerican Airlines

Sat 10/2610:30 amFCO - STL

2 stops16h 37mAmerican Airlines

Deal found 5/12$942

Cheap St. Louis to Rome flights in May & June 2024

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

Sun 6/162:05 pmSTL - FCO

1 stop15h 10mFinnair

Wed 7/1011:05 amFCO - STL

1 stop17h 49mFinnair

Deal found 5/12$940

Fri 6/76:10 pmSTL - FCO

3 stops35h 30mMultiple Airlines

Fri 6/146:10 amFCO - STL

3 stops42h 18mMultiple Airlines

Deal found 5/11$1,049

Tue 6/1111:57 amSTL - FCO

2 stops29h 23mMultiple Airlines

Tue 6/182:15 pmFCO - STL

3 stops31h 15mMultiple Airlines

Deal found 5/12$1,056

Sun 6/96:30 amSTL - FCO

3 stops20h 55mMultiple Airlines

Sun 6/1612:15 pmFCO - STL

2 stops34h 06mMultiple Airlines

Deal found 5/12$1,099

Tue 6/1111:57 amSTL - FCO

2 stops29h 23mMultiple Airlines

Tue 6/258:10 amFCO - STL

3 stops35h 50mMultiple Airlines

Deal found 5/12$1,104

Tue 6/1111:57 amSTL - FCO

3 stops28h 53mMultiple Airlines

Tue 6/182:15 pmFCO - STL

3 stops29h 04mMultiple Airlines

Deal found 5/12$1,109

Sun 6/96:30 amSTL - FCO

3 stops20h 55mMultiple Airlines

Sun 6/1612:15 pmFCO - STL

2 stops34h 06mMultiple Airlines

Deal found 5/12$1,112

Sun 6/99:50 amSTL - FCO

2 stops17h 35mMultiple Airlines

Sun 6/1612:15 pmFCO - STL

2 stops34h 06mMultiple Airlines

Deal found 5/12$1,121

Sun 6/99:50 amSTL - FCO

2 stops17h 35mMultiple Airlines

Sun 6/1612:15 pmFCO - STL

2 stops34h 06mMultiple Airlines

Deal found 5/12$1,137

St. Louis to Rome 2024 flight deals

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

Tue 12/37:03 pmSTL - FCO

2 stops17h 32mAmerican Airlines

Wed 12/111:20 pmFCO - STL

1 stop13h 46mAmerican Airlines

Deal found 5/12$655

Tue 12/32:41 pmSTL - FCO

1 stop11h 19mAmerican Airlines

Wed 12/111:20 pmFCO - STL

1 stop13h 46mAmerican Airlines

Deal found 5/12$658

Tue 11/56:30 amSTL - FCO

2 stops19h 00mUnited Airlines

Tue 11/199:55 amFCO - STL

1 stop17h 00mUnited Airlines

Deal found 5/12$663

Tue 12/310:30 amSTL - FCO

2 stops15h 00mUnited Airlines

Wed 12/118:25 amFCO - STL

3 stops33h 02mUnited Airlines

Deal found 5/12$677

Fri 11/15:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Tue 11/1210:45 amFCO - STL

1 stop17h 36mUnited Airlines

Deal found 5/12$693

Fri 11/15:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Tue 11/129:55 amFCO - STL

2 stops18h 26mUnited Airlines

Deal found 5/12$697

Wed 10/305:37 pmSTL - FCO

1 stop32h 08mUnited Airlines

Sat 11/91:00 pmFCO - STL

1 stop33h 23mUnited Airlines

Deal found 5/12$698

Wed 10/3010:40 amSTL - FCO

2 stops22h 30mUnited Airlines

Sat 11/91:00 pmFCO - STL

1 stop33h 23mUnited Airlines

Deal found 5/12$703

Wed 10/305:37 pmSTL - FCO

2 stops18h 13mUnited Airlines

Sat 11/99:55 amFCO - STL

1 stop17h 00mUnited Airlines

Deal found 5/12$706

St. Louis to Rome flights leaving soon

Check out these flights departing soon from St. Louis to Rome. Users should examine the flight details to ensure there are no surprises.

Tue 5/215:25 pmSTL - FCO

1 stop31h 30mUnited Airlines

Tue 6/119:45 amFCO - STL

1 stop12h 56mUnited Airlines

Deal found 5/12$1,265

Tue 5/215:25 pmSTL - FCO

1 stop31h 30mUnited Airlines

Tue 6/1110:20 amFCO - STL

2 stops18h 24mUnited Airlines

Deal found 5/12$1,270

Thu 5/238:25 amSTL - FCO

2 stops22h 50mUnited Airlines

Sat 6/110:00 amFCO - STL

1 stop18h 05mUnited Airlines

Deal found 5/12$1,366

Thu 5/2312:53 pmSTL - FCO

1 stop15h 42mKLM

Sat 6/110:30 amFCO - STL

1 stop18h 04mKLM

Deal found 5/12$1,379

Thu 5/237:30 pmSTL - FCO

3 stops31h 55mMultiple Airlines

Sat 6/16:30 amFCO - STL

3 stops41h 59mMultiple Airlines

Deal found 5/12$1,385

Thu 5/238:25 amSTL - FCO

2 stops22h 50mUnited Airlines

Sat 6/16:15 amFCO - STL

2 stops16h 26mUnited Airlines

Deal found 5/12$1,387

Tue 5/218:05 amSTL - FCO

2 stops18h 30mUnited Airlines

Tue 6/1110:20 amFCO - STL

2 stops18h 24mUnited Airlines

Deal found 5/12$1,420

Thu 5/237:30 pmSTL - FCO

3 stops31h 55mMultiple Airlines

Sat 6/18:00 pmFCO - STL

2 stops31h 01mMultiple Airlines

Deal found 5/12$1,710

One-way flights to Rome from St. Louis

Users traveling one-way from St. Louis to Rome can select one of these great deals. Those seeking round-trip flights from St. Louis to Rome should utilize the search form at the the top of the page.

Tue 6/113:23 pmSTL - FCO

3 stops50h 27mMultiple Airlines

Deal found 5/12$463

Tue 11/510:25 amSTL - FCO

2 stops16h 55mDelta

Deal found 5/12$480

Tue 6/1111:57 amSTL - FCO

2 stops29h 23mMultiple Airlines

Deal found 5/12$486

Tue 6/119:50 amSTL - FCO

1 stop19h 25mMultiple Airlines

Deal found 5/12$652

Wed 10/26:02 amSTL - FCO

2 stops34h 28mTurkish Airlines

Deal found 5/12$681

Fri 5/248:35 pmSTL - FCO

3 stops57h 05mMultiple Airlines

Deal found 5/12$762

Fri 5/246:08 amSTL - FCO

2 stops34h 22mTurkish Airlines

Deal found 5/12$780

Tue 6/115:27 pmSTL - CIA

3 stops41h 28mMultiple Airlines

Deal found 5/12$1,196

Fri 5/245:31 pmSTL - FCO

1 stop31h 24mUnited Airlines

Deal found 5/12$1,228

Find flights from St. Louis to Rome within your budget

Fly from

Fly to

Budget

$658 - $1,058

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 11/5

1 stop12h 30m

Rome Fiumicino

Tue 11/19

1 stop17h 00m

$658

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 11/5

2 stops19h 00m

Rome Fiumicino

Tue 11/19

1 stop17h 00m

$663

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/7

1 stop20h 45m

Rome Fiumicino

Wed 8/21

1 stop18h 13m

$836

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 9/24

1 stop15h 15m

Rome Fiumicino

Tue 10/8

1 stop17h 01m

$859

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 9/21

1 stop29h 09m

Rome Fiumicino

Mon 9/30

2 stops27h 19m

$863

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 10/10

1 stop22h 35m

Rome Fiumicino

Sat 10/19

1 stop18h 01m

$939

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 6/16

1 stop15h 10m

Rome Fiumicino

Wed 7/10

1 stop17h 49m

$940

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Fri 6/7

3 stops35h 30m

Rome Fiumicino

Fri 6/14

3 stops42h 18m

$1,049

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Fri 9/27

2 stops33h 01m

Rome Fiumicino

Sat 10/12

2 stops33h 15m

$1,058

Flights are sorted by cheapest first

Deals found on 5/12

When is the best time to book a flight from St. Louis to Rome?

The best time to book flights from St. Louis to Rome is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Search Deals

When is the cheapest time to fly from St. Louis to Rome?

Morning

Noon

Afternoon

Evening

All times are departure.

Travelers seeking maximum savings on their St. Louis to Rome flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Search Deals

Average price of flights to Rome by month

Currently, December is the cheapest month in which you can book a flight from St. Louis to Rome (average of $606). Flying from St. Louis to Rome in June is currently the most expensive (average of $1,373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$658

February

$692

March

$823

April

$818

May

$1,011

June

$1,373

July

$1,148

August

$927

September

$1,038

October

$819

November

$621

December

$606

Temperature and rainfall in Rome by month

ROM Temperature	46.4 - 75.2 °F

ROM

Temperature

46.4 - 75.2 °F

Reviews of airlines servicing Rome

Read through reviews of airlines operating flights from St. Louis to Rome, such as United Airlines, American Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.0

Very good

10,736 reviews

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

KLM

7.9

Good

1,574 reviews

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

Finnair

7.8

Good

1,377 reviews

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

WestJet

7.6

Good

2,926 reviews

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

Turkish Airlines

7.4

Good

3,710 reviews

Delta

8.0

Very good

10,736 reviews

Check prices

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from St. Louis to Rome?
If you book a flight to Rome from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Rome per day from 9 different airlines.
Can I find flights from St. Louis to Rome for under $700 on Cheapflights?
Yes, there are multiple flights from St. Louis to Rome for under $700. The cheapest flight booked recently is on United Airlines for just $658, but on average you can expect to pay $768.
Are there last-minute flights available from St. Louis to Rome for under $1,300?
There are currently 8+ open flights from St. Louis to Rome within the next 7 days for less than $1,300.
What are the cheapest airlines flying from St. Louis to Rome round-trip?
According to our current data, United Airlines ($658), American Airlines ($836), and KLM ($859) offers the cheapest pricing from St. Louis to Rome. You may be able to fly from St. Louis to Rome for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. Louis to Rome one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $480. However, be on the lookout for offers from Turkish Airlines and United Airlines, as they are both options that can get you from St. Louis to Rome for a low price.
What are the most popular airlines that fly from St. Louis to Rome?
When booking a flight from St. Louis to Rome, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.
What does STL to FCO mean?
Lambert-St Louis Airport is STL and Rome Fiumicino Airport is FCO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rome Ciampino Airport (CIA).
Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?
The amount of baggage you can bring on your St. Louis to Rome flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from St. Louis to Rome with specific airlines?
Yes, Cheapflights allows you to browse and filter St. Louis to Rome flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from St. Louis to Rome that include hotel bookings?
Yes. In addition to deals on St. Louis to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Rome?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rome.
Can I find deals for business class flights from St. Louis to Rome?
Yes. Cheapflights offers flight deals from St. Louis to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from St. Louis to Rome that allow pets onboard?
Many airlines flying from St. Louis to Rome offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from St. Louis to Rome?
Yes, you can often find last-minute deals on St. Louis to Rome flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the St. Louis to Rome flight deals updated?
The St. Louis to Rome flight deals you see on this page were last updated on 5/12.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Rome
See prices for flight routes from nearby airports that may be better suited for you.

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Other flights to Rome
Explore flights to Rome departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2024.

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Top 9 airlines flying from St. Louis to Rome

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$547	Average$1,091	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest$613	Average$1,208	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest$664	Average$1,311	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest$713	Average$1,098	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$726	Average$1,194	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$751	Average$1,096	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest$859	Average$1,463	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest$881	Average$1,277	FlexibilityNo cancel fee	On-time75%	Search KLM flights
ITA Airways	Cheapest$1,110	Average$1,177	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights

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Cheap flights from St. Louis (STL) to Rome (ROM) from $463

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Lambert-St Louis to Rome are usually found in February or November, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Rome

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Cheap United Airlines flights from St. Louis to Rome

Peruse some of the lowest-priced United Airlines flights we've found from St. Louis to Rome. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from St. Louis to Rome

Browse through some of the cheapest American Airlines flights traveling from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.

Cheap St. Louis to Rome flights in May & June 2024

Find cheap flight options from St. Louis to Rome specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

St. Louis to Rome 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Rome in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

St. Louis to Rome flights leaving soon

Check out these flights departing soon from St. Louis to Rome. Users should examine the flight details to ensure there are no surprises.

One-way flights to Rome from St. Louis

Users traveling one-way from St. Louis to Rome can select one of these great deals. Those seeking round-trip flights from St. Louis to Rome should utilize the search form at the the top of the page.

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When is the best time to book a flight from St. Louis to Rome?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Rome. Price data was last updated on May 10, 2024.

The best time to book flights from St. Louis to Rome is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly from St. Louis to Rome?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Rome. Price data was last updated on May 5, 2024.

Average price of flights to Rome by month

Plan your trip from St. Louis to Rome by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Rome is currently $748 while a round-trip flight costs $874. Price data was last updated on May 12, 2024.

Temperature and rainfall in Rome by month

Plan your trip to Rome by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated May 13, 2024.

Read through reviews of airlines operating flights from St. Louis to Rome, such as United Airlines, American Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Rome. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 9 airlines flying from St. Louis to Rome

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Alternative routes for St. Louis to Rome
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