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Cheap flights from Brussels Bruxelles-National Airport to St. Louis from $486

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels Bruxelles-National Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:35 am - 10:17 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
17h 42m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
12:55 pm - 1:05 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
17h 10m2 stops Dallas/Fort Worth London Heathrow
$774British Airways
Fri, Dec 4 - Tue, Dec 8
British Airways Logo
11:35 am - 10:17 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
17h 42m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
5:38 pm - 5:05 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
16h 27m2 stops Chicago O'Hare Intl London Heathrow
$774British Airways
Fri, Dec 4 - Tue, Dec 8
British Airways Logo
11:35 am - 11:35 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
19h 00m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
4:27 pm - 5:20 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
17h 53m2 stops Charlotte Douglas London Heathrow
$775British Airways
Fri, Nov 20 - Fri, Dec 4
Lufthansa Logo
7:00 am - 1:45 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
13h 45m1 stop Frankfurt am Main
Lufthansa Logo
3:40 pm - 8:15 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
21h 35m1 stop Frankfurt am Main
$790Lufthansa
Fri, Nov 20 - Fri, Dec 4
American Airlines Logo
5:05 pm - 5:48 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
31h 43m2 stops London Heathrow Charlotte Douglas
American Airlines Logo
6:00 am - 4:40 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
27h 40m2 stops Philadelphia London Heathrow
$802American Airlines
Thu, Jan 14 - Mon, Jan 18
American Airlines Logo
5:05 pm - 8:32 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
34h 27m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
6:00 pm - 4:40 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
15h 40m2 stops Dallas/Fort Worth London Heathrow
$804American Airlines
Thu, Jan 14 - Mon, Jan 18
American Airlines Logo
2:15 pm - 11:57 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
16h 42m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
6:00 pm - 4:40 pmSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
15h 40m2 stops Dallas/Fort Worth London Heathrow
$807American Airlines
Thu, Jan 14 - Mon, Jan 18
United Airlines Logo
10:30 am - 7:28 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
15h 58m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
1:15 pm - 7:15 amSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
11h 00m1 stop Washington, D.C. Dulles Intl
$821United Airlines
Thu, Jan 14 - Mon, Jan 18
United Airlines Logo
7:00 am - 1:45 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
13h 45m1 stop Frankfurt am Main
United Airlines Logo
6:03 am - 8:05 amSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
19h 02m1 stop Newark
$828United Airlines
Sun, Dec 13 - Sun, Dec 20
United Airlines Logo
10:10 am - 5:13 pmBRU  Brussels Bruxelles-National-STL Lambert-St Louis
14h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 am - 8:05 amSTL  Lambert-St Louis-BRU Brussels Bruxelles-National
14h 05m1 stop Newark
$829United Airlines
Thu, Jan 14 - Mon, Jan 18

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American Airlines flights from Brussels Bruxelles-National Airport to St. Louis

Our best American Airlines deals on Brussels Bruxelles-National Airport to St. Louis flight tickets
American Airlines
Jan 14
BRU5:05 pmBrussels Bruxelles-National
31h 43m
2 stops
STL5:48 pmLambert-St Louis
Jan 18
STL6:00 amLambert-St Louis
27h 40m
2 stops
BRU4:40 pmBrussels Bruxelles-National
$802
American Airlines
Jan 14
BRU5:05 pmBrussels Bruxelles-National
34h 27m
2 stops
STL8:32 pmLambert-St Louis
Jan 18
STL6:00 pmLambert-St Louis
15h 40m
2 stops
BRU4:40 pmBrussels Bruxelles-National
$804
American Airlines
Jan 14
BRU2:15 pmBrussels Bruxelles-National
16h 42m
2 stops
STL11:57 pmLambert-St Louis
Jan 18
STL6:00 pmLambert-St Louis
15h 40m
2 stops
BRU4:40 pmBrussels Bruxelles-National
$807

United Airlines flights from Brussels Bruxelles-National Airport to St. Louis

Our best United Airlines deals on Brussels Bruxelles-National Airport to St. Louis flight tickets
United Airlines
Jan 14
BRU10:30 amBrussels Bruxelles-National
15h 58m
2 stops
STL7:28 pmLambert-St Louis
Jan 18
STL1:15 pmLambert-St Louis
11h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
$821
United Airlines
Dec 13
BRU7:00 amBrussels Bruxelles-National
13h 45m
1 stop
STL1:45 pmLambert-St Louis
Dec 20
STL6:03 amLambert-St Louis
19h 02m
1 stop
BRU8:05 amBrussels Bruxelles-National
$828
United Airlines
Jan 14
BRU10:10 amBrussels Bruxelles-National
14h 03m
1 stop
STL5:13 pmLambert-St Louis
Jan 18
STL11:00 amLambert-St Louis
14h 05m
1 stop
BRU8:05 amBrussels Bruxelles-National
$829

momondo Fare Finder

 
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Fri 12/4

11:35 am-10:17 pm

2 stops17h 42m

Lambert-St Louis

Tue 12/8

12:55 pm-1:05 pm

2 stops17h 10m

$774

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Fri 12/4

11:35 am-10:17 pm

2 stops17h 42m

Lambert-St Louis

Tue 12/8

5:38 pm-5:05 pm

2 stops16h 27m

$774

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Fri 11/20

11:35 am-11:35 pm

2 stops19h 00m

Lambert-St Louis

Fri 12/4

4:27 pm-5:20 pm

2 stops17h 53m

$775

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Fri 11/20

7:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Fri 12/4

3:40 pm-8:15 pm

1 stop21h 35m

$790

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Thu 1/14

5:05 pm-5:48 pm

2 stops31h 43m

Lambert-St Louis

Mon 1/18

6:00 am-4:40 pm

2 stops27h 40m

$802

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Thu 1/14

5:05 pm-8:32 pm

2 stops34h 27m

Lambert-St Louis

Mon 1/18

6:00 pm-4:40 pm

2 stops15h 40m

$804

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Thu 1/14

2:15 pm-11:57 pm

2 stops16h 42m

Lambert-St Louis

Mon 1/18

6:00 pm-4:40 pm

2 stops15h 40m

$807
Quickest round-trip

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Thu 1/14

10:30 am-7:28 pm

2 stops15h 58m

Lambert-St Louis

Mon 1/18

1:15 pm-7:15 am

1 stop11h 00m

$821

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Sun 12/13

7:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Sun 12/20

6:03 am-8:05 am

1 stop19h 02m

$828

BrusselsSt. Louis

BRU Brussels Bruxelles-National - STL Lambert-St Louis

BRUSTL

Brussels Bruxelles-National

Thu 1/14

10:10 am-5:13 pm

1 stop14h 03m

Lambert-St Louis

Mon 1/18

11:00 am-8:05 am

1 stop14h 05m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Brussels Bruxelles-National Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of March is another great option to travel to St. Louis, with average flight prices from Brussels Bruxelles-National Airport averaging around $662.

Can stopping save me money on Brussels Bruxelles-National Airport to St. Louis flights?

You could potentially save up to 21% on your flight if you consider stops on a Brussels Bruxelles-National Airport to St. Louis flight.

When to book flights from Brussels Bruxelles-National Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to St. Louis (BRU to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to St. Louis

Best Price Found

$486

Fastest flight time

13h 45m

Direct flights

None
The best one-way flight to St. Louis from Brussels Bruxelles-National Airport in the past 72 hours is $486. The best round-trip flight deal from Brussels Bruxelles-National Airport to St. Louis found on momondo in the last 72 hours is $774.
The fastest flight from Brussels Bruxelles-National Airport to St. Louis takes 13h 45m
There are no direct flights from Brussels Bruxelles-National Airport to St. Louis. There are no popular flight routes from Brussels Bruxelles-National Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Brussels Bruxelles-National Airport to St. Louis

  • How far is Brussels Bruxelles-National to Lambert-St Louis by plane?

    Brussels Bruxelles-National and Lambert-St Louis are 4393.0 mi apart from one another. Flights usually cover this in 13h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Lambert-St Louis Airport?

    Prices for flights from Brussels Bruxelles-National Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels Bruxelles-National Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Brussels Bruxelles-National Airport to St. Louis?

Best airlines flying from Brussels Bruxelles-National Airport to St. Louis

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $662Free CancellationRating
7.3
10,451 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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Can I find flights from Brussels to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Brussels with this policy.

How can momondo help me find flights from Brussels to St. Louis?

Once all potential Brussels to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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