What airlines fly to State of Washington?

Lufthansa, KLM and Scandinavian Airlines 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 49% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

Aer Lingus, British Airways, and American Airlines are the most popular carriers operating 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 3 operators available for flights from Brussels to Washington as of September 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.

$471 Cheap Flights from Brussels to Washington in 2026/27

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.

5:40 pm - 1:50 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

29h 10m2 stops Dublin Paris Charles de Gaulle

2:35 pm - 11:55 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

12h 20m1 stop Reykjavik Keflavik Intl

$729Multiple Airlines

Mon, Nov 16 - Wed, Dec 2

10:30 am - 11:47 amBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

34h 17m2 stops Dublin Amsterdam Schiphol

2:35 pm - 11:55 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

12h 20m1 stop Reykjavik Keflavik Intl

$734Multiple Airlines

Sun, Nov 8 - Mon, Nov 23

5:40 pm - 1:50 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

29h 10m2 stops Dublin Paris Charles de Gaulle

2:35 pm - 11:55 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

12h 20m1 stop Reykjavik Keflavik Intl

$736Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

7:00 am - 12:00 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

14h 00m1 stop Frankfurt am Main

7:00 am - 8:55 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

16h 55m1 stop Chicago O'Hare Intl

$807Lufthansa

Sat, Nov 7 - Mon, Nov 23

3:15 pm - 1:45 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

31h 30m1 stop Kastrup Copenhagen

2:30 pm - 6:35 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

19h 05m2 stops Los Angeles Kastrup Copenhagen

$822Scandinavian Airlines

Sat, Oct 10 - Sun, Feb 7

8:30 am - 12:20 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

12h 50m1 stop Frankfurt am Main

3:50 pm - 1:10 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

13h 20m1 stop Munich Franz Josef Strauss

$827Lufthansa

Wed, Oct 21 - Wed, Oct 28

7:00 am - 12:00 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

14h 00m1 stop Frankfurt am Main

1:50 pm - 5:30 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

18h 40m1 stop Frankfurt am Main

$828Lufthansa

Thu, Nov 5 - Thu, Nov 12

7:10 pm - 1:45 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

27h 35m1 stop Kastrup Copenhagen

7:15 am - 2:35 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

22h 20m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$835Scandinavian Airlines

Thu, Oct 8 - Wed, Oct 21

6:20 am - 11:52 amBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

14h 32m1 stop Amsterdam Schiphol

5:45 pm - 8:35 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

29h 50m1 stop Amsterdam Schiphol

$980KLM

Thu, Oct 8 - Fri, Oct 23

12:55 pm - 7:14 pmBRU Brussels Bruxelles-National-PDX Portland

39h 19m1 stop Atlanta Hartsfield-Jackson

2:24 pm - 11:00 amPDX Portland-BRU Brussels Bruxelles-National

35h 36m1 stop Atlanta Hartsfield-Jackson

$1,048KLM

Mon, Nov 9 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 am - 11:20 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

49h 15m2 stops Madrid Barajas New York John F Kennedy Intl

2:35 pm - 11:55 amSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

12h 20m1 stop Reykjavik Keflavik Intl

$1,030Multiple Airlines

Wed, Sep 23 - Sat, Jan 30

6:55 pm - 1:45 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

51h 50m2 stops Stockholm Arlanda Kastrup Copenhagen

2:30 pm - 2:30 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

39h 00m2 stops Los Angeles Kastrup Copenhagen

$1,092Scandinavian Airlines

Wed, Sep 23 - Sat, Jan 30

9:55 am - 8:10 pmBRU Brussels Bruxelles-National-SEA Seattle/Tacoma Intl

19h 15m1 stop London Heathrow

4:55 pm - 8:10 pmSEA Seattle/Tacoma Intl-BRU Brussels Bruxelles-National

18h 15m1 stop London Heathrow

$1,092Multiple Airlines

Wed, Sep 23 - Sat, Jan 30

6:55 am - 10:23 pmBRU Brussels Bruxelles-National-PDX Portland

24h 28m2 stops Zurich Chicago O'Hare Intl

7:02 am - 10:15 amPDX Portland-BRU Brussels Bruxelles-National

18h 13m2 stops Chicago O'Hare Intl Zurich

$1,158SWISS

Fri, Sep 25 - Thu, Oct 8

8:35 am - 7:11 pmBRU Brussels Bruxelles-National-PDX Portland

19h 36m2 stops Frankfurt am Main Vancouver Intl

10:10 am - 11:50 amPDX Portland-BRU Brussels Bruxelles-National

16h 40m2 stops Vancouver Intl Frankfurt am Main

$1,223Multiple Airlines

Fri, Sep 25 - Thu, Oct 8

8:05 am - 11:10 amBRU Brussels Bruxelles-National-PDX Portland

12h 05m1 stop Amsterdam Schiphol

1:05 pm - 9:40 amPDX Portland-BRU Brussels Bruxelles-National

11h 35m1 stop Amsterdam Schiphol

$1,229KLM

Fri, Sep 25 - Thu, Oct 8

6:20 am - 11:10 amBRU Brussels Bruxelles-National-PDX Portland

13h 50m1 stop Amsterdam Schiphol

1:05 pm - 2:40 pmPDX Portland-BRU Brussels Bruxelles-National

16h 35m1 stop Amsterdam Schiphol

$1,229KLM

Wed, Sep 23 - Wed, Oct 7

6:55 am - 6:53 pmBRU Brussels Bruxelles-National-PDX Portland

20h 58m2 stops Zurich Chicago O'Hare Intl

8:25 am - 7:15 amPDX Portland-BRU Brussels Bruxelles-National

13h 50m1 stop Washington, D.C. Dulles Intl

$1,232Brussels Airlines

Fri, Sep 25 - Thu, Oct 8

6:20 am - 11:10 amBRU Brussels Bruxelles-National-PDX Portland

13h 50m1 stop Amsterdam Schiphol

3:22 pm - 2:40 pmPDX Portland-BRU Brussels Bruxelles-National

14h 18m2 stops Minneapolis St Paul Amsterdam Schiphol

$1,234KLM

Wed, Sep 23 - Wed, Oct 7

6:20 am - 11:10 amBRU Brussels Bruxelles-National-PDX Portland

13h 50m1 stop Amsterdam Schiphol

3:22 pm - 2:40 pmPDX Portland-BRU Brussels Bruxelles-National

14h 18m2 stops Minneapolis St Paul Amsterdam Schiphol

$1,234KLM

Fri, Sep 25 - Thu, Oct 8

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United Airlines flights from Brussels to State of Washington

Our best United Airlines deals on Brussels to State of Washington flight tickets

United Airlines

Oct 10

BRU12:00 pmBrussels Bruxelles-National

17h 37m

1 stop

SEA8:37 pmSeattle/Tacoma Intl

Oct 14

SEA7:00 amSeattle/Tacoma Intl

17h 00m

1 stop

BRU9:00 amBrussels Bruxelles-National

$753

United Airlines

Dec 17

BRU7:00 amBrussels Bruxelles-National

22h 37m

2 stops

PDX8:37 pmPortland

Dec 28

PDX12:49 pmPortland

15h 26m

2 stops

BRU1:15 pmBrussels Bruxelles-National

$971

United Airlines

Dec 18

BRU2:25 pmBrussels Bruxelles-National

19h 22m

2 stops

PDX12:47 amPortland

Jan 2

PDX11:59 pmPortland

22h 16m

2 stops

BRU7:15 amBrussels Bruxelles-National

$974

Icelandair flights from Brussels to State of Washington

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

Icelandair

Oct 9

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Oct 24

SEA3:40 pmSeattle/Tacoma Intl

12h 15m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$774

Icelandair

Oct 8

BRU1:50 pmBrussels Bruxelles-National

15h 50m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Oct 23

SEA7:00 pmSeattle/Tacoma Intl

32h 55m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$797

Icelandair

Oct 8

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Oct 21

SEA3:40 pmSeattle/Tacoma Intl

12h 15m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$800

momondo Fare Finder

Use the filters below to find and compare flights from Brussels to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Mon 11/16

5:40 pm-1:50 pm

2 stops29h 10m

Seattle/Tacoma Intl

Wed 12/2

2:35 pm-11:55 am

1 stop12h 20m

$729

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Sun 11/8

10:30 am-11:47 am

2 stops34h 17m

Seattle/Tacoma Intl

Mon 11/23

2:35 pm-11:55 am

1 stop12h 20m

$734

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Mon 11/9

5:40 pm-1:50 pm

2 stops29h 10m

Seattle/Tacoma Intl

Mon 11/23

2:35 pm-11:55 am

1 stop12h 20m

$736

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Sat 11/7

7:00 am-12:00 pm

1 stop14h 00m

Seattle/Tacoma Intl

Mon 11/23

7:00 am-8:55 am

1 stop16h 55m

$807

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Sat 10/10

3:15 pm-1:45 pm

1 stop31h 30m

Seattle/Tacoma Intl

Sun 2/7

2:30 pm-6:35 pm

2 stops19h 05m

$822

Quickest round-trip

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Wed 10/21

8:30 am-12:20 pm

1 stop12h 50m

Seattle/Tacoma Intl

Wed 10/28

3:50 pm-1:10 pm

1 stop13h 20m

$827

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Thu 11/5

7:00 am-12:00 pm

1 stop14h 00m

Seattle/Tacoma Intl

Thu 11/12

1:50 pm-5:30 pm

1 stop18h 40m

$828

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Thu 10/8

7:10 pm-1:45 pm

1 stop27h 35m

Seattle/Tacoma Intl

Wed 10/21

7:15 am-2:35 pm

2 stops22h 20m

$835

BrusselsSeattle

BRU Brussels Bruxelles-National - SEA Seattle/Tacoma Intl

BRUSEA

Brussels Bruxelles-National

Thu 10/8

6:20 am-11:52 am

1 stop14h 32m

Seattle/Tacoma Intl

Fri 10/23

5:45 pm-8:35 am

1 stop29h 50m

$980

BrusselsPortland

BRU Brussels Bruxelles-National - PDX Portland

BRUPDX

Brussels Bruxelles-National

Mon 11/9

12:55 pm-7:14 pm

1 stop39h 19m

Portland

Sat 11/14

2:24 pm-11:00 am

1 stop35h 36m

$1,048

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 May is, on average, the cheapest month to fly to State of Washington from Brussels, with most prices found around $860. If you aren’t able to travel to State of Washington during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $886.

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 $1,096 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 $767 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

Best Price Found	$471
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to State of Washington from Brussels in the past 72 hours is $471. The best round-trip flight deal from Brussels to State of Washington found on momondo in the last 72 hours is $729.

The fastest flight from Brussels to State of Washington takes 12h 05m

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 3 operators available for flights from Brussels to Washington as of September 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
KLM	PriceFrom $676	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 1,987 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $823	Free Cancellation	Rating 6.8 8,238 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.