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Cheap flights from St. Louis (STL) to Europe 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 — CPH
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
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 3,050,429 searches. Prices were last updated on June 6, 2024.
Mon 7/291:10 pmSTL - DUB
1 stop16h 00mUnited Airlines
Fri 8/2310:15 amDUB - STL
2 stops31h 19mUnited Airlines
Deal found 6/5$637
Mon 7/2911:25 amSTL - DUB
2 stops16h 20mUnited Airlines
Fri 8/2310:15 amDUB - STL
2 stops31h 19mUnited Airlines
Deal found 6/5$641
Mon 7/291:04 pmSTL - DUB
1 stop15h 16mUnited Airlines
Fri 8/2310:15 amDUB - STL
1 stop16h 50mUnited Airlines
Deal found 6/5$649
Mon 7/294:05 pmSTL - DUB
1 stop10h 10mAir Canada
Fri 8/2310:15 amDUB - STL
1 stop16h 50mAir Canada
Deal found 6/6$650
Mon 7/294:05 pmSTL - DUB
2 stops34h 25mAir Canada
Fri 8/2310:15 amDUB - STL
2 stops35h 06mAir Canada
Deal found 6/5$656
Mon 7/17:29 pmSTL - LGW
1 stop32h 31mMultiple Airlines
Thu 8/292:00 pmLGW - STL
1 stop23h 02mMultiple Airlines
Deal found 6/5$672
Mon 7/85:30 pmSTL - CDG
1 stop32h 50mMultiple Airlines
Tue 7/231:00 pmCDG - STL
1 stop33h 21mMultiple Airlines
Deal found 6/5$676
Mon 7/810:19 amSTL - CDG
2 stops17h 36mUnited Airlines
Tue 7/239:45 amCDG - STL
1 stop19h 52mUnited Airlines
Deal found 6/4$683
Tue 7/93:50 pmSTL - MAD
1 stop33h 55mVirgin Atlantic
Fri 7/1910:00 amMAD - STL
2 stops17h 36mVirgin Atlantic
Deal found 6/6$683

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 3,050,429 searches. Data last updated June 6, 2024.
Tue 11/512:24 pmSTL - DUB
1 stop12h 36mMultiple Airlines
Tue 11/199:00 amDUB - STL
1 stop12h 23mMultiple Airlines
Deal found 6/5$435
Tue 11/510:40 amSTL - DUB
1 stop14h 35mAir Canada
Tue 11/199:00 amDUB - STL
1 stop30h 53mAir Canada
Deal found 6/5$436
Tue 11/510:15 amSTL - DUB
2 stops14h 45mMultiple Airlines
Tue 11/199:00 amDUB - STL
1 stop30h 53mMultiple Airlines
Deal found 6/5$439
Tue 11/510:40 amSTL - DUB
1 stop14h 35mMultiple Airlines
Tue 11/1211:50 amDUB - STL
2 stops33h 33mMultiple Airlines
Deal found 6/5$445
Tue 11/511:10 amSTL - DUB
2 stops13h 50mUnited Airlines
Tue 11/199:00 amDUB - STL
2 stops20h 27mUnited Airlines
Deal found 6/5$449
Tue 11/54:25 pmSTL - DUB
2 stops13h 45mBritish Airways
Tue 11/199:05 amDUB - STL
2 stops18h 26mBritish Airways
Deal found 6/5$451
Tue 11/510:15 amSTL - DUB
2 stops14h 45mUnited Airlines
Tue 11/1911:50 amDUB - STL
2 stops15h 31mUnited Airlines
Deal found 6/5$453
Mon 11/45:40 pmSTL - MAD
1 stop32h 35mMultiple Airlines
Wed 11/2012:15 pmMAD - STL
2 stops28h 38mMultiple Airlines
Deal found 6/5$458
Tue 10/2910:40 amSTL - MAD
2 stops15h 30mAir Canada
Wed 11/612:15 pmMAD - STL
2 stops28h 38mAir Canada
Deal found 6/4$471

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 3,050,429 searches. Data last updated June 6, 2024.
Tue 6/1110:50 amSTL - LHR
1 stop13h 30mLufthansa
Tue 6/181:00 pmLHR - STL
1 stop14h 44mLufthansa
Deal found 6/5$761
Tue 6/1111:38 amSTL - LHR
2 stops13h 37mUnited Airlines
Tue 6/186:50 amLHR - STL
2 stops20h 54mUnited Airlines
Deal found 6/5$772
Wed 6/1212:44 pmSTL - FRA
1 stop13h 01mBritish Airways
Sun 6/166:40 amFRA - STL
2 stops17h 38mBritish Airways
Deal found 6/5$881
Thu 6/1312:56 pmSTL - LHR
1 stop12h 49mIberia
Thu 6/2010:05 amLHR - STL
1 stop13h 13mIberia
Deal found 6/6$932
Thu 6/131:10 pmSTL - LHR
1 stop10h 45mUnited Airlines
Thu 6/206:50 amLHR - STL
2 stops20h 54mUnited Airlines
Deal found 6/6$943
Fri 6/145:15 amSTL - LGW
2 stops19h 20mAmerican Airlines
Mon 6/1710:40 amLGW - STL
2 stops27h 53mAmerican Airlines
Deal found 6/5$961
Fri 6/146:00 amSTL - LHR
1 stop10h 10mBritish Airways
Mon 6/178:10 amLHR - STL
1 stop12h 16mBritish Airways
Deal found 6/5$993
Sat 6/155:25 pmSTL - LHR
1 stop10h 45mUnited Airlines
Sat 6/2210:35 amLHR - STL
1 stop15h 50mUnited Airlines
Deal found 6/5$997
Thu 6/1311:25 amSTL - LHR
2 stops14h 40mDelta
Thu 6/2011:30 amLHR - STL
2 stops18h 13mDelta
Deal found 6/6$1,022

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 3,050,429 searches. Data last updated June 6, 2024.
Tue 10/12:35 pmSTL - FCO
2 stops21h 05mMultiple Airlines
Deal found 6/4$208
Wed 7/107:33 pmSTL - LGW
1 stop32h 27mMultiple Airlines
Deal found 6/5$218
Tue 7/97:33 pmSTL - LGW
1 stop32h 27mMultiple Airlines
Deal found 6/5$240
Mon 7/157:33 pmSTL - LGW
1 stop32h 27mMultiple Airlines
Deal found 6/6$274
Mon 9/97:57 amSTL - CDG
2 stops43h 23mMultiple Airlines
Deal found 6/6$286
Sun 9/156:42 pmSTL - FCO
2 stops46h 38mMultiple Airlines
Deal found 6/5$329
Thu 10/37:57 amSTL - CDG
2 stops25h 08mMultiple Airlines
Deal found 6/5$329
Wed 7/108:02 pmSTL - LGW
2 stops31h 58mMultiple Airlines
Deal found 6/5$330
Mon 7/157:51 pmSTL - LGW
3 stops53h 59mMultiple Airlines
Deal found 6/6$334

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$458 - $644

Route

Depart

Return

Price

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Mon 11/4

1 stop32h 35m

Madrid Barajas

Wed 11/20

2 stops28h 38m

$458

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Tue 10/29

2 stops15h 30m

Madrid Barajas

Wed 11/6

2 stops28h 38m

$471

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Tue 10/29

1 stop13h 10m

Madrid Barajas

Wed 11/6

2 stops15h 49m

$478

Lambert-St LouisParis Charles de Gaulle

STL - CDG

STLCDG

Lambert-St Louis

Tue 11/12

1 stop13h 57m

Paris Charles de Gaulle

Wed 11/20

2 stops28h 09m

$532

Lambert-St LouisGeneva Geneve-Cointrin

STL - GVA

STLGVA

Lambert-St Louis

Mon 9/16

2 stops13h 16m

Geneva Geneve-Cointrin

Tue 9/24

2 stops17h 55m

$587

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 12/3

1 stop18h 05m

Rome Fiumicino

Wed 12/11

1 stop16h 45m

$601

Lambert-St LouisLondon Gatwick

STL - LGW

STLLGW

Lambert-St Louis

Wed 9/25

2 stops15h 11m

London Gatwick

Tue 10/1

2 stops14h 37m

$616

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 11/6

1 stop13h 50m

Rome Fiumicino

Wed 11/13

1 stop13h 55m

$619

Lambert-St LouisParis Charles de Gaulle

STL - CDG

STLCDG

Lambert-St Louis

Mon 8/12

2 stops16h 50m

Paris Charles de Gaulle

Mon 8/19

2 stops30h 02m

$644

Flights are sorted by cheapest first

Deals found on 6/6

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 6, 2024.
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

KLM
7.9
Good
1,489 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Finnair
7.8
Good
1,363 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Austrian Airlines
7.7
Good
1,010 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 $458, but on average you can expect to pay $527.

  • 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 $1,141.

  • 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 - London Gatwick.

  • 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 6/5.

  • 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 $530). Flying from St. Louis to Europe in June is currently the most expensive (average of $1,006). 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$512Average$889FlexibilityNo cancel feeOn-time77%
KLMCheapest$515Average$872FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$528Average$977FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$537Average$1,044FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$545Average$1,003FlexibilityNo cancel feeOn-time71%
DeltaCheapest$546Average$950FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$553Average$989FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$553Average$999FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$554Average$884FlexibilityNo cancel feeOn-time70%
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.
First Class
Business Class
Prem Econ Class
Economy Class

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 6, 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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