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>

$329 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

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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, Nov 6 - Thu, Nov 20

2:35 pm - 11:55 amSEA-BRU

12h 20m1 stop

12:50 pm - 5:00 pmBRU-SEA

13h 10m1 stop

$388Icelandair

Find Deal

Wed, Nov 5 - Thu, Nov 13

2:35 pm - 11:55 amSEA-BRU

12h 20m1 stop

12:50 pm - 5:00 pmBRU-SEA

13h 10m1 stop

$389Icelandair

Find Deal

Wed, Nov 19 - Fri, Dec 5

3:10 pm - 7:55 pmSEA-BRU

19h 45m1 stop

10:00 am - 7:16 pmBRU-SEA

18h 16m2 stops

$439Lufthansa

Find Deal

Wed, Nov 19 - Fri, Dec 5

3:40 pm - 8:00 pmSEA-BRU

19h 20m2 stops

10:00 am - 7:16 pmBRU-SEA

18h 16m2 stops

$461Multiple Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

5:50 am - 7:50 amSEA-BRU

17h 00m2 stops

10:00 am - 7:16 pmBRU-SEA

18h 16m2 stops

$466Multiple Airlines

Find Deal

Wed, Nov 12 - Tue, Nov 18

6:50 pm - 4:20 pmSEA-BRU

12h 30m1 stop

2:55 pm - 4:55 pmBRU-SEA

35h 00m1 stop

$480British Airways

Find Deal

Fri, Nov 28 - Fri, Dec 5

5:50 am - 7:50 amSEA-BRU

17h 00m2 stops

10:00 am - 7:16 pmBRU-SEA

18h 16m2 stops

$487Air Canada

Find Deal

Wed, Nov 12 - Thu, Nov 20

10:05 am - 1:15 pmSEA-BRU

42h 10m2 stops

10:00 am - 9:31 amBRU-SEA

32h 31m2 stops

$489Air Canada

Find Deal

Tue, Nov 11 - Tue, Nov 18

2:00 pm - 5:30 pmSEA-BRU

18h 30m1 stop

7:00 am - 12:10 pmBRU-SEA

14h 10m1 stop

$492Lufthansa

Find Deal

Wed, Nov 12 - Tue, Nov 18

6:50 pm - 10:50 amSEA-BRU

31h 00m1 stop

2:55 pm - 4:55 pmBRU-SEA

35h 00m1 stop

$495British Airways

Find Deal

Cheapest round-trip

$388

Overall average: $578

Icelandair

Thu 11/6Thu 11/20

SEA - BRU • 1 stop

Cheapest one-way

$329

Typical prices: $592-$604

Multiple Airlines

Thu 11/20

SEA - 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 Bruxelles-National!

Useful Info

Low season	February
High season	July
Cheapest flight	$329

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Seattle 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

Dinant

Charleroi

Mechelen

Hasselt

Ypres

Waterloo

Francorchamps

Genk

Durbuy

Aalst

Oostkamp

Tournai

Knokke-Heist

Rochefort

Halle

Herentals

Zedelgem

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

Airports

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)

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

BRU

$329 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

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

Everything you should know

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