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Cheap flights from St. Louis (STL) to Fiumicino (FCO) from $208

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 10/1. 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.
STL — FCO
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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The best prices from Lambert-St Louis to Rome Fiumicino are usually found in February or January, booked 1 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Leonardo da Vinci/Fiumicino (FCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$610

One-way from

$477
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Lambert-St Louis to Rome Fiumicino
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One-way flight from Lambert-St Louis to Rome Fiumicino
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What is the cheapest day to fly round-trip from St. Louis to Rome Fiumicino Airport?

Users have found that flying from St. Louis to Rome Fiumicino Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Rome Fiumicino Airport. Flights to Rome Fiumicino Airport from St. Louis in February are about $1,160 on average during February, but can be found for as low as $553.

What is the cheapest time of day to fly from STL to FCO?

It’s optimal to fly from St. Louis to Rome Fiumicino Airport in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

Cheap St. Louis to Leonardo da Vinci/Fiumicino flights in June & July 2024

Find cheap flight options from St. Louis to Leonardo da Vinci/Fiumicino specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 5, 2024.
Scroll through some of the best deals on flights from St. Louis to Rome in 2024. Check back in a little while for more flight options.
Sun 6/306:08 pmSTL - FCO
2 stops14h 47mBritish Airways
Wed 7/1011:05 amFCO - STL
1 stop13h 14mBritish Airways
Deal found 6/3$556
Sun 6/302:56 pmSTL - FCO
2 stops17h 59mBritish Airways
Wed 7/108:45 pmFCO - STL
2 stops31h 04mBritish Airways
Deal found 6/3$594
Sun 6/306:55 pmSTL - FCO
3 stops31h 40mMultiple Airlines
Wed 7/101:05 pmFCO - STL
2 stops35h 24mMultiple Airlines
Deal found 6/4$837
Sun 7/287:15 amSTL - FCO
1 stop18h 05mKLM
Mon 8/1210:30 amFCO - STL
1 stop17h 06mKLM
Deal found 6/4$1,017
Sun 7/2810:08 amSTL - FCO
2 stops15h 37mDelta
Mon 8/1210:30 amFCO - STL
1 stop17h 06mDelta
Deal found 6/4$1,022
Wed 6/59:06 amSTL - FCO
1 stop16h 59mIberia
Tue 6/187:00 amFCO - STL
2 stops22h 02mIberia
Deal found 6/4$1,030
Wed 6/58:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Wed 6/191:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 6/4$1,037
Tue 7/28:05 amSTL - FCO
2 stops18h 30mUnited Airlines
Tue 7/91:05 pmFCO - STL
2 stops32h 13mUnited Airlines
Deal found 6/4$1,038
Wed 6/56:30 amSTL - FCO
1 stop18h 25mUnited Airlines
Wed 6/192:30 pmFCO - STL
2 stops30h 44mUnited Airlines
Deal found 6/5$1,043

St. Louis to Leonardo da Vinci/Fiumicino 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Leonardo da Vinci/Fiumicino in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Scroll through some of the best deals on flights from St. Louis to Rome in 2024. Check back in a little while for more flight options.
Sun 6/306:08 pmSTL - FCO
2 stops14h 47mBritish Airways
Wed 7/1011:05 amFCO - STL
1 stop13h 14mBritish Airways
Deal found 6/3$556
Tue 11/511:10 amSTL - FCO
1 stop14h 35mUnited Airlines
Tue 11/191:00 pmFCO - STL
2 stops33h 54mUnited Airlines
Deal found 6/4$585
Tue 11/55:37 pmSTL - FCO
2 stops34h 28mUnited Airlines
Tue 11/191:00 pmFCO - STL
2 stops33h 54mUnited Airlines
Deal found 6/4$590
Sun 6/302:56 pmSTL - FCO
2 stops17h 59mBritish Airways
Wed 7/108:45 pmFCO - STL
2 stops31h 04mBritish Airways
Deal found 6/3$594
Tue 11/511:10 amSTL - FCO
1 stop14h 35mUnited Airlines
Tue 11/191:00 pmFCO - STL
1 stop27h 53mUnited Airlines
Deal found 6/4$597
Tue 12/34:10 pmSTL - FCO
2 stops35h 55mAir Canada
Wed 12/1112:20 pmFCO - STL
2 stops28h 33mAir Canada
Deal found 6/4$598
Tue 12/37:10 amSTL - FCO
1 stop21h 25mKLM
Wed 12/111:50 pmFCO - STL
1 stop16h 45mKLM
Deal found 6/4$601
Fri 11/15:37 pmSTL - FCO
2 stops59h 28mAir Canada
Tue 11/121:00 pmFCO - STL
2 stops33h 43mAir Canada
Deal found 6/4$612
Fri 11/15:37 pmSTL - FCO
2 stops59h 28mAir Canada
Tue 11/121:00 pmFCO - STL
1 stop33h 23mAir Canada
Deal found 6/4$629

St. Louis to Leonardo da Vinci/Fiumicino flights leaving soon

Find last-minute flight options from St. Louis to Leonardo da Vinci/Fiumicino for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Users seeking a last-minute flight from St. Louis to Rome should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Mon 6/1011:00 amSTL - FCO
1 stop15h 35mAir Canada
Mon 6/171:05 pmFCO - STL
1 stop15h 00mAir Canada
Deal found 6/4$1,095
Mon 6/1011:00 amSTL - FCO
1 stop15h 35mAir Canada
Mon 6/1710:00 amFCO - STL
2 stops18h 05mAir Canada
Deal found 6/4$1,101
Mon 6/107:15 amSTL - FCO
2 stops18h 30mDelta
Mon 6/179:45 amFCO - STL
2 stops17h 52mDelta
Deal found 6/4$1,114
Tue 6/1110:50 amSTL - FCO
1 stop13h 45mLufthansa
Sat 6/2210:05 amFCO - STL
2 stops18h 41mLufthansa
Deal found 6/4$5,933
Tue 6/111:10 pmSTL - FCO
1 stop11h 45mLufthansa
Sat 6/227:20 pmFCO - STL
1 stop25h 10mLufthansa
Deal found 6/4$5,939
Tue 6/1112:50 pmSTL - FCO
2 stops14h 10mLufthansa
Sat 6/2212:55 pmFCO - STL
2 stops15h 52mLufthansa
Deal found 6/4$6,122

One-way flights to Leonardo da Vinci/Fiumicino from St. Louis

Search for one-way flight options from St. Louis to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Rome. Users can also find round-trip St. Louis to Rome flights by using the search form above.
Tue 10/12:35 pmSTL - FCO
2 stops21h 05mMultiple Airlines
Deal found 6/4$208
Sun 9/157:48 pmSTL - FCO
2 stops45h 32mMultiple Airlines
Deal found 6/4$254
Tue 10/110:32 pmSTL - FCO
3 stops42h 53mMultiple Airlines
Deal found 6/4$364
Sun 8/257:30 amSTL - FCO
3 stops30h 00mMultiple Airlines
Deal found 6/4$408
Sat 8/37:33 pmSTL - FCO
2 stops45h 47mMultiple Airlines
Deal found 6/4$427
Tue 11/510:00 amSTL - FCO
1 stop15h 15mKLM
Deal found 6/4$477
Sun 9/1510:10 amSTL - FCO
3 stops31h 10mMultiple Airlines
Deal found 6/4$489
Sat 8/312:15 pmSTL - FCO
3 stops19h 10mMultiple Airlines
Deal found 6/4$498
Sun 8/2512:00 pmSTL - FCO
2 stops19h 55mMultiple Airlines
Deal found 6/4$512

Find flights from St. Louis to Leonardo da Vinci/Fiumicino within your budget

Customize your flight search to find flights from St. Louis to Leonardo da Vinci/Fiumicino that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$556 - $1,017

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 6/30

2 stops14h 47m

Rome Fiumicino

Wed 7/10

1 stop13h 14m

$556

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 11/5

1 stop14h 35m

Rome Fiumicino

Tue 11/19

2 stops33h 54m

$585

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Fri 11/1

2 stops59h 28m

Rome Fiumicino

Tue 11/12

2 stops33h 43m

$612

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Fri 11/1

1 stop19h 10m

Rome Fiumicino

Tue 11/12

1 stop26h 10m

$684

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 6/30

3 stops31h 40m

Rome Fiumicino

Wed 7/10

2 stops35h 24m

$837

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 9/18

1 stop18h 30m

Rome Fiumicino

Thu 9/26

1 stop17h 07m

$873

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Fri 9/20

2 stops14h 39m

Rome Fiumicino

Wed 9/25

2 stops19h 51m

$941

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 7/27

1 stop14h 56m

Rome Fiumicino

Sun 8/18

2 stops30h 27m

$992

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 9/3

1 stop14h 06m

Rome Fiumicino

Sat 9/14

1 stop17h 51m

$1,017

Flights are sorted by cheapest first

Deals found on 6/3

What is the cheapest day to fly from St. Louis to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Leonardo da Vinci/Fiumicino. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Rome Fiumicino Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature and rainfall totals by month.

ROM

Temperature

46.4 - 75.2 °F

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated June 5, 2024.
Peruse reviews from past customers who have flown with United Airlines, Iberia and Air Canada from St. Louis to Rome to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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
10,377 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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.

KLM
7.9
Good
1,493 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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.

Finnair
7.8
Good
1,364 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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.

United Airlines
7.4
Good
10,703 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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.

American Airlines
7.3
Good
14,229 reviews
Delta
8.0
Very good
10,377 reviews

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

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.

Related info for your journey

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

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

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Lambert-St Louis; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the St. Louis airport to Rome Fiumicino. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Rome Fiumicino Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rome Fiumicino Airport for under $600. The cheapest flight booked recently is on British Airways for just $556, but on average you can expect to pay $726.

  • Are there last-minute flights available from St. Louis to Rome Fiumicino Airport for under $1,100?

    There are currently 6+ open flights from St. Louis to Rome Fiumicino Airport within the next 7 days for less than $1,100.

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

    Our cheapest airline available from St. Louis to Rome Fiumicino Airport is British Airways. Our recent data shows that you can find tickets from as low as $556 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $585 and $612 round-trip. British Airways is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $477. American Airlines flights start at $796 while deals on Air Canada start at $798 one-way.

  • What does STL to FCO mean?

    STL stands for Lambert-St Louis Airport, while FCO stands for Rome Fiumicino Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Leonardo da Vinci/Fiumicino that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on St. Louis to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Leonardo da Vinci/Fiumicino?

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

  • Can I find deals for business class flights from St. Louis to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino that allow pets onboard?

    Many airlines flying from St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino?

    Yes, you can often find last-minute deals on St. Louis to Leonardo da Vinci/Fiumicino 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 Fiumicino Airport flight deals updated?

    The St. Louis to Rome Fiumicino Airport flight deals you see on this page were last updated on 6/4.

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

    Consider American Airlines, Air Canada or ITA Airways when booking your flight. These represent the most popular airlines when flying from St. Louis to Rome Fiumicino Airport.

  • What is the cheapest month to book a flight from St. Louis to Rome Fiumicino Airport?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Rome Fiumicino Airport (average of $610). Flying from St. Louis to Rome Fiumicino Airport in June is currently the most expensive (average of $1,309). 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.

See more FAQs

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Alternative routes for St. Louis to Leonardo da Vinci/Fiumicino
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Leonardo da Vinci/Fiumicino flights
Springfield to Leonardo da Vinci/Fiumicino flights
Columbia to Leonardo da Vinci/Fiumicino flights
Cape Girardeau to Leonardo da Vinci/Fiumicino flights
St. Louis to Ciampino flights

Top 9 airlines flying from St. Louis to Leonardo da Vinci/Fiumicino

Discover the top 9 airlines that operate flights from St. Louis to Leonardo da Vinci/Fiumicino. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$547Average$890FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$608Average$1,142FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$661Average$1,294FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$1,034FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$728Average$1,172FlexibilityNo cancel feeOn-time71%
DeltaCheapest$751Average$1,104FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$779Average$1,441FlexibilityNo cancel feeOn-time67%
KLMCheapest$886Average$1,277FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$1,110Average$1,177FlexibilityNo cancel feeOn-time81%
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Search flights from St. Louis to Leonardo da Vinci/Fiumicino by cabin class

Find flights from St. Louis to Leonardo da Vinci/Fiumicino, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Leonardo da Vinci/Fiumicino?

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Can Cheapflights find flights from St. Louis to Leonardo da Vinci/Fiumicino with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Leonardo da Vinci/Fiumicino, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Leonardo da Vinci/Fiumicino become cheaper?

Of course! You can now track prices for flights from St. Louis to Leonardo da Vinci/Fiumicino and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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