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Cheap flights from Belgium to St. Louis from $547

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to St. Louis departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belgium to St. Louis

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Belgium to St. Louis.
 Logo
11:40 am - 11:54 pmBRU-STL
19h 14m2 stops
 Logo
4:23 pm - 5:45 pmSTL-BRU
18h 22m2 stops
Mon, Jun 9 - Tue, Jun 17
British Airways Logo
10:40 am - 10:12 pmBRU-STL
18h 32m2 stops
British Airways Logo
1:45 pm - 2:25 pmSTL-BRU
17h 40m2 stops
$553British Airways
Find Deal
Sun, May 4 - Tue, May 13
British Airways Logo
9:15 pm - 6:20 pmBRU-STL
28h 05m2 stops
British Airways Logo
4:23 pm - 2:25 pmSTL-BRU
15h 02m2 stops
$557British Airways
Find Deal
Mon, Jun 9 - Tue, Jun 17
Air Canada Logo
10:00 am - 7:58 pmBRU-STL
16h 58m1 stop
Air Canada Logo
7:30 am - 8:00 amSTL-BRU
17h 30m2 stops
$590Air Canada
Find Deal
Mon, Jun 2 - Tue, Jun 10
United Airlines Logo
9:40 am - 12:36 pmBRU-STL
33h 56m1 stop
United Airlines Logo
7:20 am - 7:45 amSTL-BRU
17h 25m1 stop
$622United Airlines
Find Deal
Mon, Jun 2 - Tue, Jun 10
United Airlines Logo
9:40 am - 12:36 pmBRU-STL
33h 56m1 stop
United Airlines Logo
1:30 pm - 8:00 amSTL-BRU
11h 30m1 stop
$627United Airlines
Find Deal
Mon, Jun 9 - Tue, Jun 17
United Airlines Logo
12:00 pm - 9:25 pmBRU-STL
16h 25m2 stops
United Airlines Logo
1:30 pm - 8:00 amSTL-BRU
11h 30m1 stop
$638United Airlines
Find Deal
Mon, Jun 9 - Tue, Jun 17
Air Canada Logo
10:00 am - 7:58 pmBRU-STL
16h 58m1 stop
Air Canada Logo
1:30 pm - 8:05 amSTL-BRU
11h 35m1 stop
$674Air Canada
Find Deal
Sun, May 4 - Tue, May 13
Air Canada Logo
10:00 am - 7:58 pmBRU-STL
16h 58m1 stop
Air Canada Logo
7:30 am - 8:05 amSTL-BRU
17h 35m2 stops
$676Air Canada
Find Deal
Sun, May 4 - Tue, May 13
Delta Logo
10:45 am - 9:03 amBRU-STL
29h 18m1 stop
Delta Logo
6:45 am - 9:50 amSTL-BRU
20h 05m2 stops
$809Delta
Find Deal
Fri, Aug 1 - Fri, Aug 22

Lufthansa flights from Belgium to St. Louis

Our best Lufthansa deals on Belgium to St. Louis flight tickets
Lufthansa
Aug 1
BRU11:15 amBrussels Bruxelles-National
16h 50m
1 stop
STL9:05 pmLambert-St Louis
Aug 22
STL11:19 amLambert-St Louis
12h 41m
1 stop
BRU7:00 amBrussels Bruxelles-National
Lufthansa
Aug 1
BRU12:45 pmBrussels Bruxelles-National
17h 00m
2 stops
STL10:45 pmLambert-St Louis
Aug 22
STL11:19 amLambert-St Louis
12h 41m
1 stop
BRU7:00 amBrussels Bruxelles-National
Lufthansa
Aug 1
BRU10:15 amBrussels Bruxelles-National
12h 32m
1 stop
STL3:47 pmLambert-St Louis
Aug 22
STL11:19 amLambert-St Louis
13h 26m
1 stop
BRU7:45 amBrussels Bruxelles-National

British Airways flights from Belgium to St. Louis

Our best British Airways deals on Belgium to St. Louis flight tickets
British Airways
May 4
BRU10:40 amBrussels Bruxelles-National
18h 32m
2 stops
STL10:12 pmLambert-St Louis
May 13
STL1:45 pmLambert-St Louis
17h 40m
2 stops
BRU2:25 pmBrussels Bruxelles-National
British Airways
Jun 9
BRU9:15 pmBrussels Bruxelles-National
28h 05m
2 stops
STL6:20 pmLambert-St Louis
Jun 17
STL4:23 pmLambert-St Louis
15h 02m
2 stops
BRU2:25 pmBrussels Bruxelles-National
British Airways
Aug 1
BRU7:35 pmBrussels Bruxelles-National
29h 58m
2 stops
STL6:33 pmLambert-St Louis
Aug 22
STL8:01 pmLambert-St Louis
18h 14m
2 stops
BRU9:15 pmBrussels Bruxelles-National

See travel insights to St. Louis from

How to get the cheapest flight ticket from Belgium 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, May is the cheapest month to fly from Belgium to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $435. The month of February is another great option to travel to St. Louis, with average flight prices from Belgium averaging around $545.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $710. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $738. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Belgium in the morning is the least expensive time of day to depart. momondo users have found prices as low as $732 when looking at flights departing in the morning. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $732 per ticket.

Cheap Belgium to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to St. Louis

Best Price Found

$679

Fastest flight time

12h 32m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Belgium in the past 72 hours is $679. The best round-trip flight deal from Belgium to St. Louis found on momondo in the last 72 hours is $547.
The fastest flight from Belgium to St. Louis takes 12h 32m
There are no direct flights from Belgium to St. Louis. Popular non-direct route for this connection is Brussels Bruxelles-National Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Belgium to Lambert-St Louis Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium 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.


Best airlines flying from Belgium to St. Louis

Compare and see reviews for airlines that fly from Belgium to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $536Free CancellationRating
6.6
6,809 reviews
Search British Airways 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
Florissant
Maryland Heights
Hermann
Fairview Heights
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Edwardsville
Festus
Clayton
Grafton
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from Belgium to St. Louis?

It is quick and easy to find Belgium to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

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

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

momondo helps you find the best flight between Belgium and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belgium to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Belgium are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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