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>

$438 CHEAP FLIGHTS from Missouri to Brussels

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

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Cheapest round-trip

$438

Typical prices: $578-$873

Multiple Airlines

Tue 3/24Thu 4/2

STL - BRU • 2 stops

Cheapest one-way

$544

Air Canada

Mon 5/18

STL - BRU • 2 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

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, Mar 24 - Thu, Apr 2

10:00 am - 7:50 am

STL

BRU

15h 50m

2 stops

10:15 am - 9:08 pm

BRU

STL

17h 53m

1 stop

$438Multiple Airlines

Tue, Mar 24 - Thu, Apr 2

10:00 am - 7:50 am

STL

BRU

15h 50m

2 stops

10:15 am - 9:08 pm

BRU

STL

17h 53m

1 stop

$441Multiple Airlines

Tue, Mar 24 - Thu, Apr 2

7:40 am - 7:50 am

STL

BRU

18h 10m

2 stops

9:25 am - 10:56 pm

BRU

STL

20h 31m

2 stops

$451Air Canada

Fri, Feb 27 - Fri, Mar 6

11:32 am - 1:15 pm

MCI

BRU

18h 43m

2 stops

10:00 am - 12:19 pm

BRU

MCI

33h 19m

2 stops

$460United Airlines

Wed, Mar 18 - Wed, Mar 25

8:30 am - 7:15 am

STL

BRU

16h 45m

1 stop

10:00 am - 9:42 pm

BRU

STL

17h 42m

2 stops

$462United Airlines

Wed, Mar 18 - Wed, Mar 25

10:00 am - 7:50 am

STL

BRU

15h 50m

2 stops

10:00 am - 3:29 pm

BRU

STL

35h 29m

2 stops

$463Air Canada

Tue, Mar 24 - Thu, Apr 2

6:25 am - 7:50 am

STL

BRU

19h 25m

2 stops

9:25 am - 9:57 pm

BRU

STL

19h 32m

2 stops

$466Air Canada

Fri, Feb 27 - Fri, Mar 6

1:50 pm - 1:15 pm

MCI

BRU

16h 25m

2 stops

10:10 am - 9:59 pm

BRU

MCI

18h 49m

1 stop

$480United Airlines

Fri, Feb 20 - Fri, Feb 27

6:28 am - 10:50 am

MCI

BRU

21h 22m

2 stops

9:50 am - 10:49 pm

BRU

MCI

19h 59m

2 stops

$494British Airways

Sat, Mar 7 - Sat, Mar 14

6:34 pm - 7:55 am

MCI

BRU

30h 21m

1 stop

2:25 pm - 9:59 pm

BRU

MCI

37h 34m

2 stops

$535Lufthansa

Useful Info

Cheapest flight	$438

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

Premium Economy Class flights to Brussels

Economy Class flights to Brussels

$438 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