How does KAYAK find such low prices on flights from Missouri to Brussels?

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 Missouri to Brussels. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Brussels?

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 Brussels with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Brussels?

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 Brussels from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$336 CHEAP FLIGHTS from Missouri to Brussels

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Missouri to Brussels

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Brussels 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Brussels

Mon, Jan 12 - Fri, Jan 23

4:00 pm - 2:30 pmSTL-BRU

15h 30m2 stops

10:20 am - 8:39 pmBRU-STL

17h 19m2 stops

$526Scandinavian Airlines

Find Deal

Wed, Nov 12 - Thu, Nov 27

8:25 am - 7:15 amSTL-BRU

15h 50m1 stop

10:00 am - 12:28 pmBRU-STL

33h 28m2 stops

$534United Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 4

8:00 am - 7:50 amMCI-BRU

17h 50m2 stops

10:00 am - 9:50 pmBRU-MCI

18h 50m2 stops

$541Air Canada

Find Deal

Fri, Nov 7 - Thu, Nov 13

3:59 pm - 9:40 amSTL-BRU

34h 41m2 stops

10:20 am - 11:40 pmBRU-STL

20h 20m2 stops

$541Scandinavian Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 4

11:36 am - 7:55 amMCI-BRU

14h 19m1 stop

10:00 am - 9:50 pmBRU-MCI

18h 50m2 stops

$556Multiple Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 4

11:36 am - 7:55 amMCI-BRU

14h 19m1 stop

11:55 am - 7:54 pmBRU-MCI

14h 59m1 stop

$560Lufthansa

Find Deal

Sun, Oct 26 - Tue, Nov 4

8:00 am - 7:50 amMCI-BRU

17h 50m3 stops

10:00 am - 9:50 pmBRU-MCI

18h 50m2 stops

$578Multiple Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 29

1:30 pm - 1:15 pmSTL-BRU

16h 45m2 stops

10:00 am - 3:46 pmBRU-STL

35h 46m2 stops

$597Air Canada

Find Deal

Fri, Oct 31 - Fri, Nov 7

6:43 pm - 8:40 pmSTL-BRU

19h 57m2 stops

9:00 am - 11:44 pmBRU-STL

21h 44m2 stops

$619Lufthansa

Find Deal

Tue, Mar 3 - Mon, Mar 9

11:54 am - 10:50 amSTL-BRU

15h 56m2 stops

11:50 am - 11:32 pmBRU-STL

17h 42m3 stops

$642American Airlines

Find Deal

Cheapest round-trip

$526

Typical prices: $659-1399

Scandinavian Airlines

Mon 1/12Fri 1/23

STL - BRU • 2 stops

Cheapest one-way

$336

Multiple Airlines

Wed 10/15

STL - BRU • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Brussels!

Useful Info

Cheapest flight	$336

Flight from St. Louis to Brussels Airport

How does KAYAK find such low prices on flights from Missouri to Brussels?
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 Missouri to Brussels.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Brussels?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Missouri 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 Missouri to Brussels?
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 Brussels with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Brussels?
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 Brussels from Missouri 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 to Brussels

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Cabin class types available on flights to Missouri

First Class flights to Brussels

Business Class flights to Brussels

Prem Econ Class flights to Brussels

Economy Class flights to Brussels

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$336 Find Cheap Flights from Missouri to Brussels

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels

Cheap Flights from Missouri to Brussels

Recent round-trip flight deals from Missouri to Brussels

Recent one-way flight deals from Missouri to Brussels

Recent last minute flight deals from Missouri to Brussels

Everything you should know

Good to know

FAQs for booking flights from Missouri to Brussels

How does KAYAK find such low prices on flights from Missouri to Brussels?

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 Missouri to Brussels.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Missouri 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 Missouri to Brussels?

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 Brussels with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Brussels?

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 Brussels from Missouri 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 to Brussels

Cabin class types available on flights to Missouri

Complete your trip to Brussels with a hotel stay or car rental

Find direct flights for Brussels

Flights to other popular destinations

Flights from domestic origins to Brussels

Choose which airport to fly into in Brussels