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$233+ Cheap flights from St. Louis (STL) to Europe

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPH
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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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 $923. You can even find prices in February for less than $923, as users have found deals to Europe from as low as $625. 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 56%.

What is the cheapest time of day to fly from STL to 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 St. Louis to Europe flights in July & August 2024

Find cheap flight options from St. Louis to Europe specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2010:10 amSTL - BCN
2 stops16h 30mAir Canada
Tue 8/2712:25 pmBCN - STL
2 stops28h 42mAir Canada
Deal found 7/23$502
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/208:05 amSTL - BCN
2 stops18h 35mAir Canada
Fri 8/3012:25 pmBCN - STL
2 stops34h 24mAir Canada
Deal found 7/25$507
This United deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/206:34 amSTL - BCN
1 stop23h 11mMultiple Airlines
Tue 8/2712:20 pmBCN - STL
1 stop34h 01mMultiple Airlines
Deal found 7/23$513
This Orbitz deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1911:30 amSTL - BCN
1 stop15h 10mAir Canada
Wed 9/412:15 pmBCN - STL
1 stop15h 50mAir Canada
Deal found 7/24$514
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2011:10 amSTL - BCN
2 stops15h 30mAir Canada
Fri 8/3012:25 pmBCN - STL
1 stop15h 40mAir Canada
Deal found 7/24$519
This Orbitz deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:30 amSTL - MAD
1 stop12h 20mAir Canada
Wed 8/285:55 amMAD - STL
2 stops22h 10mAir Canada
Deal found 7/23$521
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1912:43 pmSTL - MAD
1 stop13h 02mDelta
Wed 9/411:00 amMAD - STL
1 stop19h 40mDelta
Deal found 7/25$524
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/201:15 pmSTL - BCN
1 stop12h 05mUnited Airlines
Fri 8/3012:20 pmBCN - STL
1 stop14h 41mUnited Airlines
Deal found 7/25$525
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/218:05 amSTL - MAD
2 stops17h 00mUnited Airlines
Wed 8/2811:15 amMAD - STL
2 stops29h 52mUnited Airlines
Deal found 7/23$538

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 2,752,877 searches. Data last updated July 25, 2024.
This United deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/291:10 pmSTL - MAD
1 stop12h 55mMultiple Airlines
Fri 11/812:15 pmMAD - STL
2 stops36h 00mMultiple Airlines
Deal found 7/24$441
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2911:20 amSTL - BCN
2 stops15h 30mMultiple Airlines
Wed 11/612:15 pmBCN - STL
2 stops33h 51mMultiple Airlines
Deal found 7/24$455
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/273:50 pmSTL - BCN
2 stops35h 00mAir Canada
Thu 11/712:15 pmBCN - STL
2 stops33h 51mAir Canada
Deal found 7/24$456
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/279:10 amSTL - BCN
1 stop15h 50mDelta
Wed 11/610:15 amBCN - STL
1 stop17h 35mDelta
Deal found 7/24$459
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/283:50 pmSTL - MAD
2 stops35h 45mMultiple Airlines
Wed 11/66:05 amMAD - STL
1 stop14h 50mMultiple Airlines
Deal found 7/24$459
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/264:05 pmSTL - MAD
2 stops35h 30mAir Canada
Fri 11/812:15 pmMAD - STL
2 stops33h 51mAir Canada
Deal found 7/24$460
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/58:25 amSTL - MAD
1 stop16h 40mUnited Airlines
Tue 11/126:15 amMAD - STL
2 stops39h 51mUnited Airlines
Deal found 7/24$461
This British Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/284:18 pmSTL - MAD
2 stops15h 12mBritish Airways
Thu 11/711:35 amMAD - STL
1 stop16h 56mBritish Airways
Deal found 7/24$462
This Finnair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/291:38 pmSTL - BCN
1 stop15h 57mMultiple Airlines
Wed 11/62:40 pmBCN - STL
2 stops26h 36mMultiple Airlines
Deal found 7/24$463

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 2,752,877 searches. Data last updated July 25, 2024.
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:04 amSTL - LHR
1 stop10h 06mBritish Airways
Mon 8/197:35 pmLHR - STL
2 stops29h 04mBritish Airways
Deal found 7/25$772
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:04 amSTL - LHR
1 stop10h 06mBritish Airways
Mon 8/192:45 pmLHR - STL
1 stop13h 32mBritish Airways
Deal found 7/25$816
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/35:30 pmSTL - MAD
1 stop32h 35mBritish Airways
Fri 8/1612:20 pmMAD - STL
1 stop35h 57mBritish Airways
Deal found 7/24$826
This JustFly deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/37:50 pmSTL - MAD
2 stops41h 05mBritish Airways
Fri 8/1612:20 pmMAD - STL
1 stop35h 57mBritish Airways
Deal found 7/24$828
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:03 amSTL - MAD
1 stop16h 07mAmerican Airlines
Fri 8/1612:20 pmMAD - STL
1 stop18h 03mAmerican Airlines
Deal found 7/24$846
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:03 amSTL - MAD
1 stop16h 07mAmerican Airlines
Fri 8/1612:20 pmMAD - STL
2 stops14h 27mAmerican Airlines
Deal found 7/24$851
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:00 amSTL - MAD
2 stops18h 45mDelta
Fri 8/166:00 amMAD - STL
2 stops24h 40mDelta
Deal found 7/24$872
This Iberia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/15:30 pmSTL - LHR
1 stop13h 15mIberia
Sat 8/316:15 amLHR - STL
2 stops17h 32mIberia
Deal found 7/25$893
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/15:03 pmSTL - LHR
1 stop32h 37mUnited Airlines
Sat 8/313:50 pmLHR - STL
1 stop29h 31mUnited Airlines
Deal found 7/25$896

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 2,752,877 searches. Data last updated July 25, 2024.
This Combigo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/147:35 pmSTL - LGW
1 stop32h 25mMultiple Airlines
Deal found 7/25$233
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/311:34 amSTL - LGW
1 stop16h 26mMultiple Airlines
Deal found 7/23$235
This Combigo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - LGW
1 stop19h 48mMultiple Airlines
Deal found 7/25$240
This Norse deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - LGW
1 stop19h 48mMultiple Airlines
Deal found 7/24$248
This Norse deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/168:12 amSTL - LGW
1 stop19h 48mMultiple Airlines
Deal found 7/24$263
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/167:57 amSTL - LHR
2 stops30h 23mMultiple Airlines
Deal found 7/25$272
This Combigo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1511:12 pmSTL - LGW
2 stops52h 48mMultiple Airlines
Deal found 7/25$303
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/117:24 pmSTL - FRA
2 stops38h 16mMultiple Airlines
Deal found 7/25$306
This Combigo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1410:22 pmSTL - LGW
2 stops53h 38mMultiple Airlines
Deal found 7/25$309

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$441 - $598

Route

Depart

Return

Price

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Tue 10/29

1 stop12h 55m

Madrid Barajas

Fri 11/8

2 stops36h 00m

$441

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/27

2 stops35h 00m

Barcelona-El Prat

Wed 11/6

2 stops33h 51m

$456

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Wed 1/8

2 stops15h 06m

Barcelona-El Prat

Fri 1/17

1 stop13h 41m

$458

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/27

1 stop15h 50m

Barcelona-El Prat

Wed 11/6

1 stop17h 35m

$459

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Tue 11/5

1 stop16h 40m

Madrid Barajas

Tue 11/12

2 stops39h 51m

$461

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/27

1 stop14h 25m

Barcelona-El Prat

Fri 11/8

1 stop15h 00m

$481

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 11/25

1 stop19h 55m

Dublin

Wed 12/4

1 stop16h 33m

$498

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 8/15

1 stop15h 36m

Madrid Barajas

Thu 8/29

1 stop15h 20m

$583

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 10/17

1 stop15h 45m

Madrid Barajas

Sat 10/26

1 stop19h 40m

$598

Flights are sorted by cheapest first

Deals found on 7/24

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

Best time to book a flight from St. Louis to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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.

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 July 25, 2024.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

KLM
7.9
Good
1,417 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Finnair
7.7
Good
1,332 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Austrian Airlines
7.7
Good
933 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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 Multiple Airlines for just $441, but on average you can expect to pay $463.

  • 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 $922.

  • 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 cheapest airlines to fly from St. Louis to Europe one-way?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as $359. Users have also found prices from $377 and $380 on British Airways and KLM, respectively.

  • 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 - Paris Charles de Gaulle.

  • 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), Paris Charles de Gaulle Airport (CDG), Amsterdam Schiphol Airport (AMS), Vienna Intl Airport (VIE) 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 7/24.

  • 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 is the cheapest month to book a flight from St. Louis to Europe?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Europe (average of $516). Flying from St. Louis to Europe in June is currently the most expensive (average of $992). 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.

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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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$492Average$857FlexibilityNo cancel feeOn-time70%
IberiaCheapest$512Average$867FlexibilityNo cancel feeOn-time77%
KLMCheapest$518Average$903FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$530Average$956FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$537Average$1,016FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$545Average$977FlexibilityNo cancel feeOn-time71%
DeltaCheapest$546Average$952FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$553Average$998FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$553Average$994FlexibilityNo cancel feeOn-time72%
FinnairCheapest$588Average$876FlexibilityNo cancel feeOn-time76%
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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 July 25, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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