What is the cheapest airline that flies from Brussels to Washington?

British Airways is the most popular carrier operating from Brussels to Washington

What airlines fly to State of Washington?

Lufthansa, British Airways and KLM are the top three most popular airlines that fly to State of Washington from Brussels according to our data. Lufthansa is the first choice among our users, with 33% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Brussels to Washington?

Prices for flights from Brussels to Washington were last updated today.

How many operators does momondo search for flights from Brussels to Washington?

There are 6 operators available for flights from Brussels to Washington as of June 2026.

How old do you have to be to fly from Brussels to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$396 Cheap Flights from Brussels to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 am - 5:10 pm

BRU

SEA

15h 50m

1 stop

7:10 pm - 8:10 pm

SEA

BRU

17h 00m

1 stop

$652Aer Lingus

Thu, Oct 8 - Sat, Oct 24

10:20 am - 5:10 pm

BRU

SEA

15h 50m

1 stop

7:10 pm - 8:45 pm

SEA

BRU

16h 35m

1 stop

$750Aer Lingus

Fri, Aug 21 - Thu, Aug 27

10:20 am - 1:45 pm

BRU

SEA

12h 25m

1 stop

3:55 pm - 9:40 am

SEA

BRU

32h 45m

1 stop

$771Scandinavian Airlines

Tue, Sep 1 - Fri, Sep 18

9:25 pm - 9:40 am

BRU

SEA

45h 15m

3 stops

7:00 pm - 12:55 pm

SEA

BRU

32h 55m

1 stop

$774Multiple Airlines

Wed, Aug 19 - Fri, Aug 28

3:15 pm - 1:45 pm

BRU

SEA

31h 30m

1 stop

3:55 pm - 9:40 am

SEA

BRU

32h 45m

1 stop

$781Scandinavian Airlines

Sat, Sep 12 - Sat, Sep 19

8:30 pm - 1:45 pm

BRU

SEA

26h 15m

1 stop

3:55 pm - 9:40 am

SEA

BRU

32h 45m

1 stop

$784Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

1:50 pm - 5:55 pm

BRU

PDX

13h 05m

1 stop

3:30 pm - 12:55 pm

PDX

BRU

12h 25m

1 stop

$914Icelandair

Sun, Jul 12 - Sat, Jul 18

10:15 am - 10:30 pm

BRU

PDX

21h 15m

1 stop

7:00 am - 9:00 am

PDX

BRU

17h 00m

1 stop

$942Lufthansa

Tue, Jul 14 - Thu, Jul 30

10:15 am - 10:30 pm

BRU

PDX

21h 15m

1 stop

11:16 am - 5:30 pm

PDX

BRU

21h 14m

2 stops

$946Lufthansa

Tue, Jul 14 - Thu, Jul 30

10:15 am - 3:57 pm

BRU

PDX

14h 42m

1 stop

10:33 am - 1:15 pm

PDX

BRU

17h 42m

2 stops

$961United Airlines

Sun, Jul 19 - Sun, Jul 26

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Delta flights from Brussels to State of Washington

Our best Delta deals on Brussels to State of Washington flight tickets

Delta

Sep 3

BRU8:05 amBrussels Bruxelles-National

17h 30m

1 stop

SEA4:35 pmSeattle/Tacoma Intl

Sep 16

SEA6:00 amSeattle/Tacoma Intl

16h 35m

2 stops

BRU7:35 amBrussels Bruxelles-National

$841

Delta

Sep 12

BRU8:05 amBrussels Bruxelles-National

19h 25m

2 stops

SEA6:30 pmSeattle/Tacoma Intl

Sep 19

SEA6:00 amSeattle/Tacoma Intl

16h 40m

1 stop

BRU7:40 amBrussels Bruxelles-National

$843

Delta

Sep 12

BRU8:05 amBrussels Bruxelles-National

19h 25m

2 stops

SEA6:30 pmSeattle/Tacoma Intl

Sep 19

SEA6:00 amSeattle/Tacoma Intl

16h 40m

1 stop

BRU7:40 amBrussels Bruxelles-National

$844

Icelandair flights from Brussels to State of Washington

Our best Icelandair deals on Brussels to State of Washington flight tickets

Icelandair

Jun 28

BRU1:50 pmBrussels Bruxelles-National

30h 55m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Jul 11

SEA7:00 pmSeattle/Tacoma Intl

32h 55m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$818

Icelandair

Jul 4

BRU1:50 pmBrussels Bruxelles-National

15h 50m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Jul 17

SEA11:25 pmSeattle/Tacoma Intl

28h 30m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$823

Icelandair

Jun 28

BRU1:50 pmBrussels Bruxelles-National

30h 55m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Jul 11

SEA11:25 pmSeattle/Tacoma Intl

28h 30m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$825

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 10/8

10:20 am-5:10 pm

1 stop15h 50m

Seattle/Tacoma Intl

Sat 10/24

7:10 pm-8:10 pm

1 stop17h 00m

$652

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Fri 8/21

10:20 am-5:10 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 8/27

7:10 pm-8:45 pm

1 stop16h 35m

$750

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Tue 9/1

10:20 am-1:45 pm

1 stop12h 25m

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-9:40 am

1 stop32h 45m

$771

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 8/19

9:25 pm-9:40 am

3 stops45h 15m

Seattle/Tacoma Intl

Fri 8/28

7:00 pm-12:55 pm

1 stop32h 55m

$774

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sat 9/12

3:15 pm-1:45 pm

1 stop31h 30m

Seattle/Tacoma Intl

Sat 9/19

3:55 pm-9:40 am

1 stop32h 45m

$781

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sat 9/5

8:30 pm-1:45 pm

1 stop26h 15m

Seattle/Tacoma Intl

Sat 9/12

3:55 pm-9:40 am

1 stop32h 45m

$784

Quickest round-trip

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Sun 7/12

1:50 pm-5:55 pm

1 stop13h 05m

Portland

Sat 7/18

3:30 pm-12:55 pm

1 stop12h 25m

$914

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Tue 7/14

10:15 am-10:30 pm

1 stop21h 15m

Portland

Thu 7/30

7:00 am-9:00 am

1 stop17h 00m

$942

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Tue 7/14

10:15 am-10:30 pm

1 stop21h 15m

Portland

Thu 7/30

11:16 am-5:30 pm

2 stops21h 14m

$946

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Sun 7/19

10:15 am-3:57 pm

1 stop14h 42m

Portland

Sun 7/26

10:33 am-1:15 pm

2 stops17h 42m

$961

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Brussels, with most prices found around $452. If you aren’t able to travel to State of Washington during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $495.

How far in advance should I book a flight from Brussels to Washington?

You are more likely to see cheaper flights to State of Washington from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $849 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Brussels for as low as $690 on momondo.

Cheap Brussels to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to State of Washington

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Brussels to State of Washington takes 12h 25m

There are no direct flights from Brussels to State of Washington. There are no popular flight routes from Brussels to State of Washington.

Search flight deals

Frequently asked questions about flying from Brussels to Washington

When did momondo last update prices for flights from Brussels to Washington?
Prices for flights from Brussels to Washington were last updated today.
How many operators does momondo search for flights from Brussels to Washington?
There are 6 operators available for flights from Brussels to Washington as of June 2026.
How old do you have to be to fly from Brussels to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brussels to State of Washington

Compare and see reviews for airlines that fly from Brussels to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $529	Free Cancellation	Rating 7.0 680 reviews	Search Icelandair flights
United Airlines	PriceFrom $584	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights
British Airways	PriceFrom $586	Free Cancellation	Rating 6.7 8,062 reviews	Search British Airways flights
KLM	PriceFrom $676	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 1,842 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $823	Free Cancellation	Rating 6.8 8,086 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brussels to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Brussels to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Brussels with this policy.

How can momondo help me find flights from Brussels to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Brussels.

I’m not ready to book a flight from Brussels to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Brussels to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.