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>

$271 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 23% 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.

Cheapest round-trip

$438

Typical prices: $680-$803

United Airlines

Tue 2/24Fri 3/6

MCI - BRU • 1 stop

Cheapest one-way

$271

Multiple Airlines

Sat 1/24

STL - CRL • 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!

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

Recent round-trip flight deals from Missouri to Brussels

Tue, Feb 24 - Fri, Mar 6

8:00 am - 8:55 am

MCI

BRU

17h 55m1 stop

10:00 am - 3:09 pm

BRU

MCI

36h 09m2 stops

$438United Airlines

Wed, Mar 18 - Wed, Mar 25

8:30 am - 7:15 am

STL

BRU

16h 45m1 stop

10:00 am - 2:42 pm

BRU

STL

34h 42m2 stops

$439United Airlines

Tue, Feb 24 - Fri, Mar 6

8:00 am - 7:50 am

MCI

BRU

16h 50m2 stops

10:00 am - 2:26 pm

BRU

MCI

35h 26m2 stops

$442Air Canada

Wed, Mar 18 - Wed, Mar 25

7:40 am - 7:50 am

STL

BRU

18h 10m2 stops

10:00 am - 2:42 pm

BRU

STL

34h 42m2 stops

$442United Airlines

Tue, Jan 20 - Tue, Jan 27

11:22 am - 8:05 am

STL

BRU

13h 43m1 stop

11:15 am - 11:59 pm

BRU

STL

19h 44m1 stop

$443Lufthansa

Tue, Feb 24 - Fri, Mar 6

11:32 am - 8:55 am

MCI

BRU

14h 23m1 stop

11:55 am - 8:41 pm

BRU

MCI

15h 46m1 stop

$443Lufthansa

Tue, Feb 3 - Tue, Feb 10

6:40 pm - 7:50 am

STL

BRU

30h 10m2 stops

10:00 am - 10:58 pm

BRU

STL

19h 58m2 stops

$457Air Canada

Wed, Feb 4 - Wed, Feb 11

10:10 am - 8:55 am

STL

BRU

15h 45m1 stop

10:10 am - 9:13 pm

BRU

STL

18h 03m1 stop

$459United Airlines

Fri, Feb 20 - Fri, Feb 27

7:34 am - 3:25 pm

SGF

BRU

24h 51m2 stops

9:50 am - 11:55 pm

BRU

SGF

21h 05m2 stops

$484British Airways

Wed, Mar 4 - Sun, Mar 8

4:16 pm - 7:35 pm

MCI

BRU

20h 19m2 stops

11:20 am - 10:28 pm

BRU

MCI

17h 08m2 stops

$484British Airways

Useful Info

Cheapest flight	$271

Flight from St. Louis to Charleroi 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

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

$271 Find Cheap Flights from Missouri to Brussels

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

Everything you should know

Cheap Flights from Missouri to Brussels

Recent round-trip flight deals from Missouri to Brussels

Recent one-way flight deals from Missouri to Brussels

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