How does KAYAK find such low prices on flights from Europe to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Europe to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Europe is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Europe to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Europe with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$421 CHEAP FLIGHTS from Europe to St. Louis

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Flight Deals

Cheap Flights from Europe to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Europe to St. Louis

Tue, Dec 8 - Mon, Dec 28

10:45 am - 9:38 pmDUB Dublin-STL Lambert-St Louis

16h 53m1 stop Atlanta Hartsfield-Jackson

3:48 pm - 7:45 amSTL Lambert-St Louis-DUB Dublin

9h 57m1 stop Atlanta Hartsfield-Jackson

$684Delta

Tue, Dec 8 - Wed, Dec 23

10:45 am - 6:13 pmDUB Dublin-STL Lambert-St Louis

13h 28m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 7:55 amSTL Lambert-St Louis-DUB Dublin

10h 30m1 stop Minneapolis St Paul

$684Delta

Thu, Jan 28 - Mon, Feb 1

6:15 am - 7:28 pmOSL Oslo Gardermoen-STL Lambert-St Louis

20h 13m2 stops Frankfurt am Main Chicago O'Hare Intl

9:05 am - 5:40 pmSTL Lambert-St Louis-OSL Oslo Gardermoen

25h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$761United Airlines

Wed, Nov 25 - Sun, Nov 29

1:35 pm - 9:40 pmLHR London Heathrow-STL Lambert-St Louis

14h 05m1 stop Chicago O'Hare Intl

1:08 pm - 5:55 amSTL Lambert-St Louis-LHR London Heathrow

10h 47m1 stop Chicago O'Hare Intl

$762United Airlines

Sun, Apr 25 - Sat, May 1

9:20 am - 6:04 pmFRA Frankfurt am Main-STL Lambert-St Louis

15h 44m1 stop Charlotte Douglas

9:00 pm - 10:35 pmSTL Lambert-St Louis-FRA Frankfurt am Main

18h 35m1 stop London Heathrow

$762British Airways

Wed, Feb 24 - Mon, May 17

11:45 am - 11:54 pmOSL Oslo Gardermoen-STL Lambert-St Louis

19h 09m2 stops London Heathrow Chicago O'Hare Intl

9:00 pm - 6:40 pmSTL Lambert-St Louis-OSL Oslo Gardermoen

14h 40m1 stop London Heathrow

$765British Airways

Sun, Apr 25 - Sat, May 1

10:40 am - 1:25 pmFRA Frankfurt am Main-STL Lambert-St Louis

9h 45mnonstop

3:30 pm - 7:25 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 55mnonstop

$798Lufthansa

Fri, Dec 11 - Fri, Dec 25

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

11:25 am - 9:10 amSTL Lambert-St Louis-FRA Frankfurt am Main

14h 45m1 stop Newark

$803Lufthansa

Sun, Jan 10 - Sat, Jan 23

9:40 am - 7:27 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

16h 47m2 stops London Heathrow Chicago O'Hare Intl

1:48 pm - 10:40 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

13h 52m2 stops Chicago O'Hare Intl London Heathrow

$816American Airlines

Mon, Feb 22 - Sun, Feb 28

1:30 pm - 10:23 pmCDG Paris Charles de Gaulle-STL Lambert-St Louis

15h 53m2 stops Philadelphia Chicago O'Hare Intl

2:21 pm - 10:40 amSTL Lambert-St Louis-CDG Paris Charles de Gaulle

13h 19m2 stops Chicago O'Hare Intl London Heathrow

$821American Airlines

Recent last minute flight deals from Europe to St. Louis

Mon, Nov 16 - Sun, Nov 29

5:45 am - 11:22 pmDUB Dublin-STL Lambert-St Louis

23h 37m2 stops Amsterdam Schiphol Minneapolis St Paul

6:13 am - 7:55 amSTL Lambert-St Louis-DUB Dublin

19h 42m1 stop Minneapolis St Paul

$702Delta

Sat, Nov 14 - Fri, Nov 27

5:45 am - 8:29 pmDUB Dublin-STL Lambert-St Louis

20h 44m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:40 am - 8:45 amSTL Lambert-St Louis-DUB Dublin

20h 05m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$704Delta

Sat, Nov 14 - Fri, Nov 27

5:45 am - 8:29 pmDUB Dublin-STL Lambert-St Louis

20h 44m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:13 am - 7:55 amSTL Lambert-St Louis-DUB Dublin

19h 42m1 stop Minneapolis St Paul

$704Delta

Mon, Nov 16 - Sun, Nov 29

12:55 pm - 8:19 pmDUB Dublin-STL Lambert-St Louis

13h 24m1 stop Dallas/Fort Worth

8:47 am - 7:10 amSTL Lambert-St Louis-DUB Dublin

16h 23m1 stop Dallas/Fort Worth

$734American Airlines

Mon, Nov 16 - Mon, Nov 16

7:50 am - 2:34 pmLHR London Heathrow-STL Lambert-St Louis

12h 44m1 stop Chicago O'Hare Intl

5:00 pm - 10:25 amSTL Lambert-St Louis-LHR London Heathrow

11h 25m1 stop Newark

$1,011United Airlines

Mon, Nov 16 - Mon, Nov 16

7:50 am - 2:34 pmLHR London Heathrow-STL Lambert-St Louis

12h 44m1 stop Chicago O'Hare Intl

5:00 pm - 7:10 amSTL Lambert-St Louis-LHR London Heathrow

32h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl

$1,015United Airlines

Sun, Nov 15 - Thu, Dec 10

1:30 pm - 9:52 pmFRA Frankfurt am Main-STL Lambert-St Louis

15h 22m1 stop Newark

11:05 am - 9:10 amSTL Lambert-St Louis-FRA Frankfurt am Main

15h 05m1 stop Newark

$1,069Lufthansa

Fri, Nov 13 - Sat, Nov 14

11:10 am - 8:59 pmFRA Frankfurt am Main-STL Lambert-St Louis

16h 49m1 stop Denver Intl

11:29 am - 9:10 amSTL Lambert-St Louis-FRA Frankfurt am Main

14h 41m1 stop Newark

$1,410Lufthansa

Thu, Nov 12 - Thu, Dec 17

10:05 am - 6:16 pmLHR London Heathrow-STL Lambert-St Louis

14h 11m1 stop Dallas/Fort Worth

4:46 pm - 9:40 amSTL Lambert-St Louis-LHR London Heathrow

10h 54m1 stop Charlotte Douglas

$1,659British Airways

Fri, Nov 13 - Sat, Nov 14

12:35 pm - 7:22 pmLHR London Heathrow-STL Lambert-St Louis

12h 47m1 stop Chicago O'Hare Intl

8:15 pm - 8:35 amSTL Lambert-St Louis-LHR London Heathrow

30h 20m1 stop Chicago O'Hare Intl

$1,826British Airways

Recent direct flight deals from Europe to St. Louis

Sun, Apr 25 - Sat, May 1

10:40 am - 1:25 pmFRA Frankfurt am Main-STL Lambert-St Louis

9h 45mnonstop

3:30 pm - 7:25 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 55mnonstop

$798Lufthansa

Fri, Mar 12 - Thu, Apr 22

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

3:30 pm - 7:25 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 55mnonstop

$805Lufthansa

Fri, Jan 1 - Fri, Jan 15

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

3:40 pm - 7:30 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 50mnonstop

$805Lufthansa

Fri, Jan 1 - Fri, Jan 15

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

3:40 pm - 7:30 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 50mnonstop

$833United Airlines

Fri, Jan 1 - Fri, Jan 15

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

3:40 pm - 7:30 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 50mnonstop

$834United Airlines

Fri, Jan 1 - Fri, Jan 15

10:45 am - 1:45 pmFRA Frankfurt am Main-STL Lambert-St Louis

10h 00mnonstop

3:40 pm - 7:30 amSTL Lambert-St Louis-FRA Frankfurt am Main

8h 50mnonstop

$835United Airlines

Thu, Apr 8 - Thu, Apr 22

4:30 pm - 7:30 pmLHR London Heathrow-STL Lambert-St Louis

9h 00mnonstop

9:25 pm - 11:35 amSTL Lambert-St Louis-LHR London Heathrow

8h 10mnonstop

$1,041British Airways

Tue, Apr 6 - Tue, Apr 13

4:25 pm - 7:30 pmLHR London Heathrow-STL Lambert-St Louis

9h 05mnonstop

9:35 pm - 11:35 amSTL Lambert-St Louis-LHR London Heathrow

8h 00mnonstop

$1,142British Airways

Sun, Mar 28 - Sun, Apr 11

4:25 pm - 7:30 pmLHR London Heathrow-STL Lambert-St Louis

9h 05mnonstop

9:40 pm - 11:40 amSTL Lambert-St Louis-LHR London Heathrow

8h 00mnonstop

$1,482Iberia

Sun, Mar 28 - Sun, Apr 11

4:25 pm - 7:30 pmLHR London Heathrow-STL Lambert-St Louis

9h 05mnonstop

9:40 pm - 11:40 amSTL Lambert-St Louis-LHR London Heathrow

8h 00mnonstop

$1,484Iberia

Useful Info

Low season	January
High season	July
Cheapest flight	$421

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Dublin to St. Louis

How does KAYAK find such low prices on flights from Europe to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Europe to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Europe is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Europe to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Europe with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.