BRU - STL

$483 Find Cheap Flights from Brussels to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to St. Louis departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to St. Louis, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$753
Typical prices: $845-$656
Air Canada
Thu 10/8Sat 10/17
BRU - STL • 2 stops
Cheapest one-way
$483
Finnair
Fri 9/11
BRU - STL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Brussels and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brussels to St. Louis (BRU-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Oct 8 - Sat, Oct 17
Multiple Airlines Logo
6:20 am - 6:41 pm
BRU
-
STL
19h 21m
2 stops
Multiple Airlines Logo
12:10 pm - 7:10 am
STL
-
BRU
12h 00m
1 stop
$753Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
6:20 am - 1:25 pm
BRU
-
STL
14h 05m
1 stop
Multiple Airlines Logo
2:15 pm - 1:15 pm
STL
-
BRU
16h 00m
2 stops
$758Multiple Airlines
Thu, Oct 8 - Sat, Oct 17
Multiple Airlines Logo
9:25 am - 6:41 pm
BRU
-
STL
16h 16m
1 stop
Multiple Airlines Logo
12:10 pm - 7:10 am
STL
-
BRU
12h 00m
1 stop
$764Multiple Airlines
Mon, Jun 22 - Sun, Jun 28
Multiple Airlines Logo
9:40 am - 8:25 pm
BRU
-
STL
17h 45m
2 stops
Multiple Airlines Logo
2:15 pm - 7:50 am
STL
-
BRU
10h 35m
1 stop
$768Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
6:20 am - 1:25 pm
BRU
-
STL
14h 05m
1 stop
Multiple Airlines Logo
8:10 am - 7:10 am
STL
-
BRU
16h 00m
2 stops
$771Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Lufthansa Logo
6:20 am - 1:25 pm
BRU
-
STL
14h 05m
1 stop
Lufthansa Logo
8:43 am - 7:15 am
STL
-
BRU
15h 32m
1 stop
$773Lufthansa
Thu, Jun 11 - Wed, Jun 24
Lufthansa Logo
8:30 am - 3:46 pm
BRU
-
STL
14h 16m
2 stops
Lufthansa Logo
12:23 pm - 7:45 am
STL
-
BRU
12h 22m
1 stop
$776Lufthansa
Mon, Jun 22 - Sun, Jun 28
Multiple Airlines Logo
6:20 am - 3:46 pm
BRU
-
STL
16h 26m
2 stops
Multiple Airlines Logo
10:20 am - 7:50 am
STL
-
BRU
14h 30m
2 stops
$777Multiple Airlines
Sun, Jun 21 - Sun, Jun 28
Air Canada Logo
6:20 am - 8:25 pm
BRU
-
STL
21h 05m
2 stops
Air Canada Logo
1:20 pm - 7:10 am
STL
-
BRU
10h 50m
1 stop
$779Air Canada
Sun, Jun 21 - Sun, Jun 28
Air Canada Logo
6:20 am - 8:25 pm
BRU
-
STL
21h 05m
2 stops
Air Canada Logo
1:20 pm - 1:40 pm
STL
-
BRU
17h 20m
2 stops
$781Air Canada
Booking Insights

KAYAK's insights & trends for Brussels to St. Louis flights

Get data-powered insights and trends into flights from Brussels to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brussels Bruxelles-National Airport to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to St. Louis departing in October.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to St. Louis is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $1,026 and $1,002 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$483
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Brussels to St. Louis

When to book flights from Brussels to St. Louis

Are your dates flexible? Find out the best times to travel from Brussels to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels to St. Louis flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to St. Louis?

    In the last 7 days, the lowest price for a flight from Brussels Bruxelles-National Airport to St. Louis was $483 for a one-way ticket and $753 for a round-trip.

  • Do I need a passport to fly between Brussels and St. Louis?

    A passport is required to fly from Brussels to St. Louis.

  • Which aircraft models fly most regularly from Brussels to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Brussels 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 Brussels to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Brussels 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 Brussels 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 Brussels with another airline. Booking your flights between Brussels and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels 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 Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Brussels to St. Louis

Information on your arrival and departure airports

Brussels (BRU)
St. Louis (STL)