Cheap flights from St. Louis to Brussels from $347

Round-trip
1 adult
Economy
From?
To?
Sat 10/23
Sat 10/30

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Lambert-St Louis to Brussels.
View current Belgium travel restrictions

Flight information for St. Louis to Brussels

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Brussels
Best Price Found$569The best flight deal from St. Louis to Brussels found on momondo in the last 72 hours is $569
Fastest flight time11h 00mThe fastest flight from St. Louis to Brussels takes 11h 00m
Direct flightsNoneThere are no direct flights from St. Louis to Brussels. Popular non-direct routes for this connection are Lambert-St Louis Airport - Brussels Bruxelles-National Airport and Lambert-St Louis Airport - Charleroi Brussels Airport.
Airports in Brussels2 airportsThere are 2 airports near Brussels: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

How to get the cheapest flight ticket from St. Louis to Brussels

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 from St. Louis to Brussels?

February

The cheapest time of year to fly to Brussels from St. Louis is February. Most expensive is June

What is the cheapest airline that flies to Brussels from St. Louis?

British Airways

Air Canada, British Airways, and Delta are the most popular carriers operating from St. Louis to Brussels

What is the cheapest St. Louis to Brussels flight route?

Lambert-St Louis - Brussels Bruxelles-National

Fly from Lambert-St Louis to Brussels Bruxelles-National for the best St. Louis - Brussels flight prices


Easily compare round-trip flights from St. Louis to Brussels

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Brussels by changing tabs
United Airlines
Nov 18
STL10:05 amLambert-St Louis
34h 15m
2 stops
BRU8:20 pmBrussels Bruxelles-National
Nov 21
BRU5:00 amBrussels Bruxelles-National
33h 34m
2 stops
STL2:34 pmLambert-St Louis
Finnair
Mar 13
STL1:16 pmLambert-St Louis
22h 29m
2 stops
BRU11:45 amBrussels Bruxelles-National
Mar 20
BRU3:15 pmBrussels Bruxelles-National
32h 17m
2 stops
STL11:32 pmLambert-St Louis
Austrian Airlines
Dec 8
STL7:30 amLambert-St Louis
18h 45m
2 stops
BRU2:15 amBrussels Bruxelles-National
Dec 20
BRU1:45 amBrussels Bruxelles-National
19h 37m
2 stops
STL9:22 pmLambert-St Louis
Lufthansa
Dec 12
STL12:08 pmLambert-St Louis
17h 17m
2 stops
BRU5:25 amBrussels Bruxelles-National
Dec 20
BRU2:30 amBrussels Bruxelles-National
20h 10m
2 stops
STL10:40 pmLambert-St Louis
Multiple Airlines
Dec 10
STL12:45 pmLambert-St Louis
34h 10m
2 stops
BRU10:55 pmBrussels Bruxelles-National
Dec 21
BRU5:30 amBrussels Bruxelles-National
21h 13m
2 stops
STL2:43 amLambert-St Louis
Iberia
Feb 24
STL8:54 amLambert-St Louis
22h 06m
2 stops
BRU7:00 amBrussels Bruxelles-National
Feb 28
BRU2:25 amBrussels Bruxelles-National
19h 19m
2 stops
STL9:44 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Brussels

If you're looking for one-way flights from St. Louis to Brussels, view some of our deals below provided by Lufthansa
Multiple Airlines
Feb 15
STL8:52 amLambert-St Louis
41h 23m
3 stops
CRL2:15 amCharleroi Brussels
Multiple Airlines
Feb 15
STL8:52 amLambert-St Louis
26h 53m
3 stops
BRU11:45 amBrussels Bruxelles-National
Multiple Airlines
Feb 15
STL8:52 amLambert-St Louis
20h 08m
2 stops
BRU5:00 amBrussels Bruxelles-National

Best airlines flying from St. Louis to Brussels

Compare and see reviews for airlines that fly from St. Louis to Brussels with momondo
AirlineRatingFree CancellationPrice
Delta
PriceFrom $484
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
Air Canada
PriceFrom $725
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.3

Entertainment

5.9

Food

Reviews

The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.

1 / 10
British Airways
PriceFrom $754
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
United Airlines
PriceFrom $769
Free Cancellation
Rating
6.8
7.2

Boarding

6.7

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10

  • Are airlines flying from Lambert-St Louis to Brussels offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Lambert-St Louis to Brussels are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, Delta, and Air Canada.

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

    There are 4389.6 mi between Lambert-St Louis and Brussels. By plane, this route typically takes 10h 55m.


Can I fly to Brussels from Lambert-St Louis right now?

Information is based on travel restrictions from Lambert-St Louis to Brussels

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Brussels.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Brussels.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Brussels.

Documents
Passenger Locator Form - It should be completed 48 hours before arrival in Belgium.


Can I fly back to Lambert-St Louis from Brussels?

Returning to Lambert-St Louis from Brussels

COVID-19 testing requirements
Visitors from Brussels must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Brussels are not required to quarantine after entering Lambert-St Louis.

If you are planning to travel to Brussels at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for St. Louis to Brussels

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Brussels Flights
Fastest flight time14h 43m
Cheapest price$556

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