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Cheap flights from St. Louis (STL) to Europe from $238

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 — CPH
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
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 50% 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 $928. You can even find prices in February for less than $928, as users have found deals to Europe from as low as $628. 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 57%.

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 June & July 2024

Find cheap flight options from St. Louis to Europe specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Mon 7/295:30 pmSTL - DUB
1 stop11h 40mUnited Airlines
Fri 8/2310:15 amDUB - STL
1 stop16h 50mUnited Airlines
Deal found 6/10$649
Mon 7/294:05 pmSTL - DUB
2 stops34h 25mAir Canada
Fri 8/2310:15 amDUB - STL
1 stop16h 50mAir Canada
Deal found 6/10$650
Mon 7/294:05 pmSTL - DUB
2 stops34h 25mAir Canada
Fri 8/2310:15 amDUB - STL
2 stops35h 06mAir Canada
Deal found 6/10$656
Mon 7/296:09 pmSTL - DUB
2 stops14h 26mBritish Airways
Fri 8/239:30 amDUB - STL
1 stop12h 02mBritish Airways
Deal found 6/11$658
Mon 7/2910:08 amSTL - DUB
1 stop16h 37mKLM
Fri 8/2311:00 amDUB - STL
1 stop16h 35mKLM
Deal found 6/11$665
Mon 7/2911:28 amSTL - DUB
2 stops15h 47mDelta
Fri 8/2310:00 amDUB - STL
2 stops17h 35mDelta
Deal found 6/11$669
Mon 7/111:30 amSTL - BCN
1 stop15h 10mAir Canada
Wed 7/1012:25 pmBCN - STL
1 stop15h 40mAir Canada
Deal found 6/11$684
Tue 6/259:50 amSTL - BCN
1 stop16h 50mAir Canada
Wed 7/312:25 pmBCN - STL
1 stop15h 40mAir Canada
Deal found 6/10$686
Sun 6/3011:00 amSTL - BCN
2 stops15h 40mAir Canada
Thu 7/1112:25 pmBCN - STL
1 stop15h 40mAir Canada
Deal found 6/11$690

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 3,117,830 searches. Data last updated June 11, 2024.
Wed 11/132:41 pmSTL - MAD
1 stop11h 14mIberia
Fri 11/2211:05 amMAD - STL
1 stop16h 08mIberia
Deal found 6/11$413
Wed 11/1311:58 amSTL - MAD
1 stop14h 27mIberia
Fri 11/2210:30 amMAD - STL
2 stops16h 43mIberia
Deal found 6/11$421
Wed 11/66:15 amSTL - DUB
2 stops18h 45mUnited Airlines
Wed 11/209:00 amDUB - STL
2 stops43h 15mUnited Airlines
Deal found 6/9$427
Wed 11/67:00 amSTL - DUB
1 stop18h 00mMultiple Airlines
Wed 11/209:00 amDUB - STL
1 stop30h 53mMultiple Airlines
Deal found 6/9$435
Sun 11/310:40 amSTL - DUB
1 stop14h 30mAir Canada
Fri 11/229:00 amDUB - STL
1 stop12h 23mAir Canada
Deal found 6/10$436
Sun 11/310:40 amSTL - DUB
1 stop14h 30mMultiple Airlines
Thu 11/218:30 amDUB - STL
2 stops31h 23mMultiple Airlines
Deal found 6/10$445
Mon 11/49:00 amSTL - DUB
1 stop17h 45mDelta
Wed 11/2012:20 pmDUB - STL
1 stop26h 31mDelta
Deal found 6/10$449
Tue 11/54:25 pmSTL - DUB
2 stops13h 45mBritish Airways
Tue 11/199:05 amDUB - STL
2 stops17h 08mBritish Airways
Deal found 6/10$451
Tue 11/510:00 amSTL - DUB
2 stops16h 45mDelta
Tue 11/1910:45 amDUB - STL
2 stops15h 46mDelta
Deal found 6/11$453

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 3,117,830 searches. Data last updated June 11, 2024.
Tue 6/181:10 pmSTL - AMS
1 stop13h 05mUnited Airlines
Wed 7/312:15 pmAMS - STL
2 stops31h 02mUnited Airlines
Deal found 6/10$752
Tue 6/185:31 pmSTL - AMS
1 stop32h 49mMultiple Airlines
Wed 7/312:35 pmAMS - STL
2 stops33h 46mMultiple Airlines
Deal found 6/11$753
Tue 6/1810:50 amSTL - AMS
1 stop13h 25mUnited Airlines
Wed 7/312:15 pmAMS - STL
1 stop14h 46mUnited Airlines
Deal found 6/10$765
Tue 6/188:05 amSTL - AMS
2 stops19h 55mAir Canada
Wed 7/312:35 pmAMS - STL
2 stops34h 05mAir Canada
Deal found 6/11$768
Tue 6/188:55 amSTL - AMS
2 stops15h 20mUnited Airlines
Wed 7/39:15 amAMS - STL
2 stops14h 57mUnited Airlines
Deal found 6/10$773
Wed 6/196:08 pmSTL - AMS
2 stops15h 42mBritish Airways
Tue 7/27:15 amAMS - STL
2 stops17h 03mBritish Airways
Deal found 6/11$786
Wed 6/196:08 pmSTL - AMS
2 stops15h 42mBritish Airways
Tue 7/27:15 amAMS - STL
2 stops17h 03mBritish Airways
Deal found 6/10$787
Wed 6/1912:56 pmSTL - AMS
1 stop12h 04mBritish Airways
Tue 7/27:15 amAMS - STL
2 stops17h 03mBritish Airways
Deal found 6/10$788
Tue 6/1811:38 amSTL - BCN
2 stops19h 27mUnited Airlines
Sat 7/612:20 pmBCN - STL
2 stops16h 28mUnited Airlines
Deal found 6/10$795

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 3,117,830 searches. Data last updated June 11, 2024.
Tue 10/17:57 amSTL - FCO
2 stops27h 43mMultiple Airlines
Deal found 6/10$238
Wed 10/27:57 amSTL - FCO
2 stops33h 53mMultiple Airlines
Deal found 6/10$245
Sat 7/67:33 pmSTL - LGW
1 stop32h 27mMultiple Airlines
Deal found 6/10$265
Mon 7/87:33 pmSTL - FCO
2 stops46h 12mMultiple Airlines
Deal found 6/10$269
Tue 10/17:57 amSTL - FCO
3 stops32h 53mMultiple Airlines
Deal found 6/10$275
Mon 9/239:20 pmSTL - AMS
2 stops38h 00mMultiple Airlines
Deal found 6/10$288
Sat 9/145:20 pmSTL - LGW
2 stops34h 40mMultiple Airlines
Deal found 6/10$296
Wed 9/118:00 pmSTL - LGW
2 stops32h 00mMultiple Airlines
Deal found 6/10$300
Sat 9/147:57 amSTL - LGW
1 stop20h 03mMultiple Airlines
Deal found 6/10$304

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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$427 - $529

Route

Depart

Return

Price

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

2 stops18h 45m

Dublin

Wed 11/20

2 stops43h 15m

$427

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

1 stop18h 00m

Dublin

Wed 11/20

1 stop30h 53m

$435

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 11/3

1 stop14h 30m

Dublin

Fri 11/22

1 stop12h 23m

$436

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 11/4

1 stop17h 45m

Dublin

Wed 11/20

1 stop26h 31m

$449

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

2 stops13h 45m

Dublin

Tue 11/19

2 stops17h 08m

$451

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

1 stop13h 15m

Dublin

Wed 11/20

1 stop14h 50m

$464

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Mon 11/4

1 stop11h 14m

Madrid Barajas

Wed 11/20

1 stop16h 56m

$474

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

2 stops14h 34m

Dublin

Mon 11/18

2 stops15h 54m

$503

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 11/7

2 stops15h 00m

Madrid Barajas

Tue 11/12

2 stops17h 22m

$529

Flights are sorted by cheapest first

Deals found on 6/9

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 June 11, 2024.
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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
1,470 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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
1,359 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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
990 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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
7.6
Good
714 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

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 United Airlines for just $427, but on average you can expect to pay $461.

  • Are there nonstop flights from St. Louis to Europe for under $1,100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Europe under $1,100. A good price for a nonstop flight from St. Louis to Europe is less than $1,556.

  • 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 - London Heathrow, Lambert-St Louis - Frankfurt am Main and Lambert-St Louis - Rome Fiumicino.

  • 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), Lisbon Humberto Delgado Airport (LIS) 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 6/11.

  • 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 $531). Flying from St. Louis to Europe in June is currently the most expensive (average of $998). 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 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 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$512Average$937FlexibilityNo cancel feeOn-time77%
KLMCheapest$515Average$893FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$528Average$977FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$530Average$895FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$537Average$1,048FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$545Average$997FlexibilityNo cancel feeOn-time71%
DeltaCheapest$545Average$937FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$553Average$985FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$553Average$999FlexibilityNo 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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Business Class
Prem Econ 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 June 11, 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
Midnight
6 AM
Noon
6 PM

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