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$263+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPH
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from St. Louis to Europe

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Europe (EU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from St. Louis to Europe

Cheapest flights from St. Louis to Europe
Explore the most affordable flight options available from St. Louis to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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 12/48:25 amSTL - DUB
1 stop19h 40mUnited Airlines
Wed 12/119:00 amDUB - STL
1 stop12h 06mUnited Airlines
Deal found 11/19$524
This United deal was found by Cheapflights users on 11/20. 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.
Wed 12/48:25 amSTL - DUB
1 stop19h 40mMultiple Airlines
Fri 12/135:00 amDUB - STL
1 stop14h 55mMultiple Airlines
Deal found 11/20$537
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/37:15 amSTL - DUB
1 stop19h 10mDelta
Thu 12/1211:30 amDUB - STL
1 stop12h 29mDelta
Deal found 11/19$538
This KLM deal was found by Cheapflights users on 11/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:25 amSTL - DUB
2 stops14h 40mKLM
Thu 12/128:50 amDUB - STL
2 stops15h 39mKLM
Deal found 11/19$573
This Iberia deal was found by Cheapflights users on 11/19. 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.
Tue 12/31:46 pmSTL - DUB
1 stop12h 54mIberia
Sun 12/156:50 pmDUB - STL
2 stops33h 15mIberia
Deal found 11/19$604
This United deal was found by Cheapflights users on 11/19. 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.
Wed 12/48:25 amSTL - FCO
1 stop17h 05mUnited Airlines
Wed 12/1112:15 pmFCO - STL
2 stops38h 36mUnited Airlines
Deal found 11/19$677
This Air Canada deal was found by Cheapflights users on 11/19. 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 12/33:50 pmSTL - FCO
2 stops35h 10mAir Canada
Wed 12/1112:15 pmFCO - STL
2 stops33h 51mAir Canada
Deal found 11/19$696
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:09 pmSTL - FCO
1 stop14h 21mKLM
Wed 12/1112:45 pmFCO - STL
1 stop17h 58mKLM
Deal found 11/20$699
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:05 amSTL - MAD
2 stops18h 30mAir Canada
Wed 12/1112:20 pmMAD - STL
2 stops33h 05mAir Canada
Deal found 11/19$726
This Gurufare deal was found by Cheapflights users on 11/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:40 amSTL - DUB
1 stop16h 25mAer Lingus
Fri 12/133:20 pmDUB - STL
1 stop12h 52mAer Lingus
Deal found 11/20$728
This Flighttix deal was found by Cheapflights users on 11/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/112:10 pmSTL - CDG
1 stop11h 00mVirgin Atlantic
Wed 12/188:55 amCDG - STL
1 stop21h 48mVirgin Atlantic
Deal found 11/19$730
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/116:30 amSTL - CDG
2 stops20h 55mUnited Airlines
Wed 12/1812:05 pmCDG - STL
2 stops31h 21mUnited Airlines
Deal found 11/19$732

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 3/5

10:18 am-10:05 am

2 stops17h 47m

Dublin

Wed 3/12

8:00 am-12:12 pm

2 stops33h 12m

$477

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 3/5

2:10 pm-8:40 am

1 stop12h 30m

Dublin

Wed 3/12

6:40 am-6:59 pm

2 stops17h 19m

$483

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 3/4

10:18 am-7:10 am

2 stops14h 52m

Dublin

Wed 3/12

8:00 am-3:06 pm

1 stop12h 06m

$490

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 1/13

2:55 pm-7:10 am

2 stops34h 15m

Dublin

Wed 1/29

9:00 am-2:14 pm

2 stops35h 14m

$493

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 3/4

10:20 am-8:25 am

2 stops16h 05m

Dublin

Fri 3/14

11:30 am-9:43 am

2 stops27h 13m

$503

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 3/9

4:45 pm-11:00 am

1 stop13h 15m

Dublin

Wed 3/19

5:00 am-2:55 pm

1 stop14h 55m

$513

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 3/10

3:50 pm-9:45 am

1 stop12h 55m

Dublin

Tue 3/18

5:55 am-6:02 pm

2 stops17h 07m

$536

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 2/11

2:10 pm-8:40 am

1 stop12h 30m

Dublin

Tue 2/18

2:05 pm-8:43 pm

1 stop12h 38m

$552

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 3/23

2:54 pm-3:05 pm

2 stops19h 11m

Dublin

Sat 3/29

8:35 pm-8:05 pm

2 stops28h 30m

$556

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 2/18

10:18 am-9:35 am

2 stops16h 17m

Madrid Barajas

Fri 2/28

12:15 pm-5:06 pm

2 stops35h 51m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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  • Most accurate provider: When it comes to deals on St. Louis-Europe flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on St. Louis-Europe flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from St. Louis-Europe flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Europe flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Europe flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from St. Louis to Europe

Get recent, data-driven insights about flights from St. Louis to Europe including ideal travel times, pricing trends, and more.

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 $520). Flying from St. Louis to Europe in June is currently the most expensive (average of $970). 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.

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

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 November 20, 2024.

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.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 November 20, 2024.
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Delta
8.0
Very good
8,756 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM
7.8
Good
1,350 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Finnair
7.7
Good
1,300 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Austrian Airlines
7.6
Good
805 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

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.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $374. Users have also found prices from $418 and $422 on British Airways and Iberia, 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 - London Heathrow, Lambert-St Louis - Frankfurt am Main and Lambert-St Louis - Paris Charles de Gaulle.

  • 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.

  • 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 $520). Flying from St. Louis to Europe in June is currently the most expensive (average of $970). 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$461Average$980FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$488Average$876FlexibilityNo cancel feeOn-time70%
KLMCheapest$490Average$981FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$499Average$940FlexibilityNo cancel feeOn-time69%
IberiaCheapest$512Average$971FlexibilityNo cancel feeOn-time77%
DeltaCheapest$541Average$955FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$546Average$984FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$553Average$948FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$597Average$1,076FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$602Average$922FlexibilityNo cancel feeOn-time77%
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