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Cheap flights from St. Louis (STL) to Europe from $282

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 10/2. 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 — CPH
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
1 adult, Economy
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How far in advance should I book a flight from St. Louis to Europe?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 13% on flights from St. Louis to Europe compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $586. For sooner than that we have options available in the next 3 days from $938.

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

The best pricing can be found in the month of February. Prices to Europe from St. Louis average $933. You can even find prices in February for less than $933, as users have found deals to Europe from as low as $622. The month of June appears to be one of the more expensive times to travel to Europe from St. Louis. Flying in the targeted month can save you up to 61%.

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

When flying from St. Louis to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from St. Louis to Europe

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Europe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Thu 11/710:30 amSTL - MAD
1 stop12h 10mAmerican Airlines
Tue 11/1211:30 amMAD - STL
1 stop17h 01mAmerican Airlines
Deal found 5/19$654
Thu 11/77:40 amSTL - MAD
2 stops15h 00mAmerican Airlines
Tue 11/121:00 pmMAD - STL
2 stops17h 22mAmerican Airlines
Deal found 5/19$656
Thu 11/76:45 amSTL - MAD
1 stop19h 10mAmerican Airlines
Tue 11/1210:45 amMAD - STL
2 stops19h 37mAmerican Airlines
Deal found 5/19$657
Mon 7/153:18 pmSTL - LHR
1 stop11h 47mAmerican Airlines
Thu 8/2912:15 pmLHR - STL
1 stop13h 05mAmerican Airlines
Deal found 5/19$677
Sun 5/267:30 amSTL - DUB
1 stop15h 30mAmerican Airlines
Tue 6/41:55 pmDUB - STL
1 stop13h 00mAmerican Airlines
Deal found 5/19$1,236
Sun 5/2610:46 amSTL - DUB
2 stops13h 09mAmerican Airlines
Tue 6/41:55 pmDUB - STL
2 stops15h 27mAmerican Airlines
Deal found 5/19$1,239
Wed 5/2910:46 amSTL - FCO
2 stops15h 19mAmerican Airlines
Fri 6/712:05 pmFCO - STL
2 stops18h 58mAmerican Airlines
Deal found 5/19$1,261
Sun 5/267:30 amSTL - DUB
1 stop15h 30mAmerican Airlines
Tue 6/411:45 amDUB - STL
1 stop17h 37mAmerican Airlines
Deal found 5/20$1,410
Sun 5/267:30 amSTL - DUB
1 stop15h 30mAmerican Airlines
Tue 6/41:55 pmDUB - STL
2 stops15h 27mAmerican Airlines
Deal found 5/20$1,414

Cheap Delta flights from St. Louis to Europe

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Europe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Sun 9/16:45 amSTL - KEF
2 stops19h 15mDelta
Fri 9/1311:25 amKEF - STL
2 stops26h 26mDelta
Deal found 5/19$606
Mon 10/1410:10 amSTL - KEF
1 stop15h 10mDelta
Mon 10/218:50 amKEF - STL
2 stops29h 01mDelta
Deal found 5/19$676
Mon 8/267:10 amSTL - MAD
1 stop18h 35mDelta
Sun 12/226:00 amMAD - STL
2 stops22h 42mDelta
Deal found 5/19$723
Mon 8/2610:10 amSTL - MAD
2 stops18h 15mDelta
Sun 12/226:00 amMAD - STL
2 stops22h 42mDelta
Deal found 5/20$740
Tue 8/132:05 pmSTL - LHR
1 stop10h 40mDelta
Mon 8/199:00 amLHR - STL
2 stops18h 29mDelta
Deal found 5/19$800
Tue 5/282:18 pmSTL - LHR
1 stop10h 27mDelta
Tue 6/411:30 amLHR - STL
2 stops16h 22mDelta
Deal found 5/19$820
Tue 5/2812:00 pmSTL - LHR
2 stops14h 05mDelta
Tue 6/49:00 amLHR - STL
2 stops18h 34mDelta
Deal found 5/19$825
Thu 5/305:37 pmSTL - MAD
2 stops15h 48mDelta
Wed 6/510:00 amMAD - STL
2 stops20h 40mDelta
Deal found 5/19$833
Mon 5/276:30 amSTL - FRA
1 stop20h 20mDelta
Wed 6/511:00 amFRA - STL
1 stop19h 40mDelta
Deal found 5/20$865

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

Find cheap flight options from St. Louis to Europe specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 20, 2024.
Tue 5/2111:00 amSTL - LHR
1 stop13h 30mAir Canada
Thu 5/309:30 amLHR - STL
1 stop17h 35mAir Canada
Deal found 5/19$742
Tue 5/2112:20 pmSTL - LHR
1 stop14h 00mUnited Airlines
Thu 5/306:50 amLHR - STL
2 stops14h 51mUnited Airlines
Deal found 5/19$748
Tue 5/213:27 pmSTL - LHR
1 stop10h 23mDelta
Tue 5/2811:30 amLHR - STL
2 stops18h 10mDelta
Deal found 5/20$750
Tue 6/1811:57 amSTL - LGW
1 stop16h 03mMultiple Airlines
Mon 6/242:00 pmLGW - STL
1 stop26h 57mMultiple Airlines
Deal found 5/19$750
Tue 5/2111:10 amSTL - LHR
2 stops14h 05mUnited Airlines
Thu 5/306:50 amLHR - STL
2 stops14h 51mUnited Airlines
Deal found 5/19$753
Tue 5/2110:20 amSTL - LHR
2 stops15h 45mDelta
Tue 5/2811:30 amLHR - STL
2 stops18h 10mDelta
Deal found 5/20$754
Tue 5/215:55 amSTL - LHR
1 stop10h 15mAmerican Airlines
Tue 5/283:15 pmLHR - STL
1 stop14h 07mAmerican Airlines
Deal found 5/20$755
Mon 6/35:37 pmSTL - MAD
2 stops15h 03mAir France
Wed 6/1211:00 amMAD - STL
1 stop15h 19mAir France
Deal found 5/19$766
Mon 6/33:05 pmSTL - MAD
2 stops17h 35mDelta
Wed 6/1210:00 amMAD - STL
2 stops16h 19mDelta
Deal found 5/19$770

St. Louis to Europe 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Europe in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Tue 11/510:40 amSTL - DUB
1 stop14h 35mAir Canada
Tue 11/199:00 amDUB - STL
1 stop12h 23mAir Canada
Deal found 5/19$485
Tue 11/510:40 amSTL - DUB
1 stop14h 35mMultiple Airlines
Tue 11/128:35 amDUB - STL
2 stops31h 18mMultiple Airlines
Deal found 5/19$494
Tue 11/510:40 amSTL - DUB
1 stop14h 35mMultiple Airlines
Tue 11/1911:50 amDUB - STL
1 stop14h 05mMultiple Airlines
Deal found 5/19$499
Tue 11/58:05 amSTL - DUB
2 stops16h 55mUnited Airlines
Tue 11/129:00 amDUB - STL
2 stops16h 55mUnited Airlines
Deal found 5/19$502
Tue 11/54:10 pmSTL - DUB
2 stops18h 40mMultiple Airlines
Tue 11/198:35 amDUB - STL
2 stops31h 18mMultiple Airlines
Deal found 5/19$521
Tue 9/172:35 pmSTL - LGW
1 stop13h 25mMultiple Airlines
Tue 10/112:00 pmLGW - STL
1 stop28h 46mMultiple Airlines
Deal found 5/20$534
Tue 11/510:40 amSTL - DUB
1 stop14h 35mAir Canada
Sun 11/179:00 amDUB - STL
1 stop12h 23mAir Canada
Deal found 5/19$535
Tue 11/510:40 amSTL - DUB
1 stop14h 35mMultiple Airlines
Sun 11/175:15 amDUB - STL
2 stops34h 38mMultiple Airlines
Deal found 5/19$544
Thu 10/244:20 pmSTL - DUB
1 stop11h 25mBritish Airways
Thu 10/318:35 pmDUB - STL
2 stops31h 01mBritish Airways
Deal found 5/19$558

Non-stop flights to Europe from St. Louis

Discover non-stop flight options from St. Louis to Europe. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Sun 11/33:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$755
Sun 11/33:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$764
Sun 10/274:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/1510:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$765
Fri 10/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 11/1510:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$815
Wed 10/304:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/1510:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$864
Fri 10/43:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 11/1010:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/19$1,005
Sun 9/153:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Wed 9/2510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/19$1,056
Sun 9/153:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2710:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/19$1,065
Fri 9/133:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2710:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/18$1,103

St. Louis to Europe flights leaving soon

Find last-minute flight options from St. Louis to Europe 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 2,663,308 searches. Data last updated May 20, 2024.
Sun 5/269:05 amSTL - CDG
2 stops15h 40mUnited Airlines
Tue 6/116:45 amCDG - STL
2 stops17h 27mUnited Airlines
Deal found 5/20$790
Sun 5/2610:15 amSTL - CDG
1 stop16h 05mUnited Airlines
Tue 6/115:00 pmCDG - STL
1 stop33h 19mUnited Airlines
Deal found 5/18$791
Tue 5/289:50 amSTL - CDG
1 stop17h 20mAir Canada
Thu 6/61:00 pmCDG - STL
2 stops15h 05mAir Canada
Deal found 5/19$797
Tue 5/2810:15 amSTL - CDG
2 stops14h 30mUnited Airlines
Thu 6/69:00 amCDG - STL
2 stops15h 12mUnited Airlines
Deal found 5/19$804
Tue 5/282:18 pmSTL - LHR
1 stop10h 27mDelta
Tue 6/411:30 amLHR - STL
2 stops16h 22mDelta
Deal found 5/19$820
Tue 5/2812:00 pmSTL - LHR
2 stops14h 05mDelta
Tue 6/49:00 amLHR - STL
2 stops18h 34mDelta
Deal found 5/19$825
Tue 5/282:18 pmSTL - LHR
1 stop10h 27mKLM
Tue 6/412:10 pmLHR - STL
1 stop15h 24mKLM
Deal found 5/19$827
Thu 5/305:37 pmSTL - MAD
2 stops15h 48mDelta
Wed 6/510:00 amMAD - STL
2 stops20h 40mDelta
Deal found 5/19$833
Mon 5/276:30 amSTL - FRA
1 stop20h 20mDelta
Wed 6/511:00 amFRA - STL
1 stop19h 40mDelta
Deal found 5/20$865

One-way flights to Europe from St. Louis

Search for one-way flight options from St. Louis to Europe. 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 2,663,308 searches. Data last updated May 20, 2024.
Wed 10/211:36 amSTL - CDG
2 stops22h 24mMultiple Airlines
Deal found 5/19$282
Wed 9/184:31 pmSTL - CDG
2 stops40h 34mMultiple Airlines
Deal found 5/18$300
Sat 6/2211:34 amSTL - LGW
1 stop16h 26mMultiple Airlines
Deal found 5/19$325
Tue 9/1710:34 amSTL - LHR
3 stops19h 21mMultiple Airlines
Deal found 5/18$335
Tue 7/911:57 amSTL - FCO
2 stops23h 43mMultiple Airlines
Deal found 5/19$336
Thu 6/208:12 pmSTL - LGW
1 stop31h 48mMultiple Airlines
Deal found 5/19$346
Fri 8/306:05 pmSTL - KEF
2 stops29h 40mMultiple Airlines
Deal found 5/19$359
Sat 6/2211:34 amSTL - LGW
1 stop16h 26mMultiple Airlines
Deal found 5/19$361
Mon 7/17:29 pmSTL - FCO
2 stops40h 11mMultiple Airlines
Deal found 5/19$370

Find flights from St. Louis to Europe within your budget

Customize your flight search to find flights from St. Louis to Europe 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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$485 - $766

Route

Depart

Return

Price

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

1 stop14h 35m

Dublin

Tue 11/19

1 stop12h 23m

$485

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

1 stop14h 35m

Dublin

Tue 11/12

2 stops31h 18m

$494

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

2 stops16h 55m

Dublin

Tue 11/12

2 stops16h 55m

$502

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Thu 10/24

1 stop11h 25m

Dublin

Thu 10/31

2 stops31h 01m

$558

Lambert-St LouisReykjavik Keflavik Intl

STL - KEF

STLKEF

Lambert-St Louis

Sun 9/1

2 stops19h 15m

Reykjavik Keflavik Intl

Fri 9/13

2 stops26h 26m

$606

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 11/7

1 stop12h 10m

Madrid Barajas

Tue 11/12

1 stop17h 01m

$654

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Fri 10/25

1 stop19h 25m

Dublin

Sat 11/2

1 stop32h 05m

$679

Lambert-St LouisReykjavik Keflavik Intl

STL - KEF

STLKEF

Lambert-St Louis

Mon 10/14

2 stops29h 22m

Reykjavik Keflavik Intl

Sun 10/20

2 stops27h 52m

$718

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Mon 6/3

2 stops15h 03m

Madrid Barajas

Wed 6/12

1 stop15h 19m

$766

Flights are sorted by cheapest first

Deals found on 5/19

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated May 20, 2024.
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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
10,615 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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
1,555 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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
1,372 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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.

Virgin Atlantic
7.7
Good
730 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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.

Austrian Airlines
7.7
Good
1,046 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

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 Europe. 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 Europe?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Europe. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Europe for under $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Europe for under $500. The cheapest flight booked recently is on Air Canada for just $485, but on average you can expect to pay $559.

  • Are there nonstop flights from St. Louis to Europe for under $800 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Europe under $800. A good price for a nonstop flight from St. Louis to Europe is less than $1,125.

  • Are there last-minute flights available from St. Louis to Europe for under $800?

    There are currently 20+ open flights from St. Louis to Europe within the next 7 days for less than $800.

  • What are the most popular routes from St. Louis to Europe?

    The most popular flight routes from St. Louis to Europe are Lambert-St Louis - Frankfurt am Main, Lambert-St Louis - London Heathrow and Lambert-St Louis - Rome Fiumicino.

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

    The most popular airlines flying from St. Louis to Europe are American Airlines, Air Canada and British Airways. Something to consider prior to booking your flight.

  • What does STL to CPH mean?

    Lambert-St Louis Airport is STL and Kastrup Copenhagen Airport is CPH. 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. Madrid Barajas Airport (MAD), Barcelona-El Prat Airport (BCN), Lisbon Humberto Delgado Airport (LIS), Paris Charles de Gaulle Airport (CDG), London Heathrow Airport (LHR) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your St. Louis to Europe 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 Europe with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Europe 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 Europe that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Europe 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 Europe that allow pets onboard?

    Many airlines flying from St. Louis to Europe 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 Europe?

    Yes, you can often find last-minute deals on St. Louis to Europe 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 Europe flight deals updated?

    The St. Louis to Europe flight deals you see on this page were last updated on 5/20.

See more FAQs

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

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Top 10 airlines flying from St. Louis to Europe

Discover the top 10 airlines that operate flights from St. Louis to Europe. 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 2,663,308 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$512Average$886FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest$515Average$949FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$528Average$1,001FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$537Average$1,057FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$542Average$935FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$544Average$1,008FlexibilityNo cancel feeOn-time71%
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Search flights from St. Louis to Europe by cabin class

Find flights from St. Louis to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Europe

Find hourly flight availability from St. Louis to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Europe?

Cheapflights makes it easy to find St. Louis to Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Europe?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Europe by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis to Europe with no change fees?

Certainly. Search results for flights to Europe from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Europe become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Europe flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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