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

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 Washington to Brussels Airport. 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 Washington to Brussels Airport?

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

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 Airport with an airline and back to Washington 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 Washington to Brussels Airport?

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 Airport from Washington 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>

$212 CHEAP FLIGHTS from Washington to Brussels Airport (BRU)

BRU

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

...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

$340

Overall average: $516

Icelandair

Thu 1/29Thu 2/12

SEA - BRU • 1 stop

Cheapest one-way

$212

Typical prices: $544-$640

Multiple Airlines

Mon 5/11

PDX - 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 Bruxelles-National!

Flight Deals

Cheap Flights from Washington to Bruxelles-National

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Bruxelles-National 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 Washington to Bruxelles-National

Thu, Jan 29 - Thu, Feb 12

2:35 pm - 11:55 am

SEA

BRU

12h 20m

1 stop

12:50 pm - 5:00 pm

BRU

SEA

13h 10m

1 stop

$340Icelandair

Thu, Jan 29 - Thu, Feb 12

2:35 pm - 11:55 am

SEA

BRU

12h 20m

1 stop

12:50 pm - 5:00 pm

BRU

SEA

13h 10m

1 stop

$387Icelandair

Sat, Mar 7 - Fri, Mar 20

2:45 pm - 11:55 am

PDX

BRU

12h 10m

1 stop

12:50 pm - 6:00 pm

BRU

PDX

13h 10m

1 stop

$389Icelandair

Sat, Jan 24 - Fri, Feb 6

3:15 pm - 7:50 am

PDX

BRU

55h 35m

2 stops

10:00 am - 2:40 pm

BRU

PDX

37h 40m

2 stops

$427Air Canada

Tue, Feb 10 - Tue, Feb 17

10:47 am - 8:55 am

PDX

BRU

13h 08m

1 stop

10:00 am - 3:27 pm

BRU

PDX

38h 27m

2 stops

$435SWISS

Tue, Feb 10 - Tue, Mar 10

10:58 am - 8:55 am

SEA

BRU

12h 57m

1 stop

10:00 am - 7:03 pm

BRU

SEA

41h 03m

2 stops

$438United Airlines

Wed, Feb 4 - Thu, Feb 12

5:45 pm - 7:35 pm

SEA

BRU

16h 50m

2 stops

8:35 pm - 11:30 am

BRU

SEA

23h 55m

1 stop

$439British Airways

Sat, Mar 7 - Fri, Mar 20

7:05 pm - 1:15 pm

PDX

BRU

57h 10m

2 stops

10:00 am - 2:40 pm

BRU

PDX

36h 40m

2 stops

$440Air Canada

Wed, Apr 22 - Wed, Apr 29

1:14 pm - 3:05 pm

PDX

BRU

16h 51m

2 stops

11:00 am - 5:40 pm

BRU

PDX

15h 40m

1 stop

$443British Airways

Wed, Feb 18 - Tue, Mar 3

7:00 am - 8:55 am

PDX

BRU

16h 55m

1 stop

10:10 am - 11:04 pm

BRU

PDX

21h 54m

2 stops

$449United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$212

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Portland to Brussels Airport

How does KAYAK find such low prices on flights from Washington to Brussels Airport?
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 Washington to Brussels Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Brussels Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Washington 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 Washington to Brussels Airport?
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 Airport with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Brussels Airport?
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 Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Leuven

Zaventem

Namur

Charleroi

Dinant

Mechelen

Hasselt

Waterloo

Genk

Ypres

Francorchamps

Durbuy

Aalst

Oostkamp

Tournai

Knokke-Heist

Rochefort

Nazareth

Halle

Herentals

Everything you need to know for your flight to Bruxelles-National

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Brussels Airport (BRU)

BRU

$233 Find Cheap Flights from Washington to Brussels Airport

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

Everything you should know

Cheap Flights from Washington to Bruxelles-National

Recent round-trip flight deals from Washington to Bruxelles-National

Recent one-way flight deals from Washington to Bruxelles-National

Recent last minute flight deals from Washington to Bruxelles-National

Good to know

FAQs for booking Washington to Brussels Airport flights

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

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 Washington to Brussels Airport.

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

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

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 Airport with an airline and back to Washington with another airline.

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

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 Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bruxelles-National?

Everything you need to know for your flight to Bruxelles-National

Information on your arrival and departure airports

Cabin class types available on flights to Bruxelles-National

Complete your trip to Bruxelles-National with a hotel stay or car rental

Find direct flights for Bruxelles-National

Flights to other popular destinations

Flights from domestic origins to Washington

Choose which airport to fly into in Brussels

Find deals for your return flight