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

American Airlines, Iberia, and British Airways are the most popular carriers operating from Brussels to Washington

What airlines fly to State of Washington?

Icelandair, British Airways and Lufthansa are the top three most popular airlines that fly to State of Washington from Brussels according to our data. Icelandair is the first choice among our users, with 31% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 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 8 operators available for flights from Brussels to Washington as of December 2025.

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.

$414 Cheap Flights from Brussels to Washington in 2025/26

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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.

7:10 pm - 12:22 am

BRU

SEA

38h 12m2 stops

3:55 pm - 9:40 am

SEA

BRU

32h 45m1 stop

$646Scandinavian Airlines

Fri, May 8 - Sat, May 30

3:15 pm - 10:17 pm

BRU

SEA

40h 02m2 stops

3:55 pm - 9:40 am

SEA

BRU

32h 45m1 stop

$663Scandinavian Airlines

Thu, May 7 - Fri, May 29

7:10 pm - 10:17 pm

BRU

SEA

36h 07m2 stops

3:55 pm - 9:40 am

SEA

BRU

32h 45m1 stop

$664Scandinavian Airlines

Thu, May 7 - Fri, May 29

9:30 am - 3:40 pm

BRU

SEA

15h 10m1 stop

5:40 pm - 8:40 pm

SEA

BRU

18h 00m1 stop

$694Multiple Airlines

Thu, Apr 9 - Thu, Apr 23

9:25 am - 2:45 pm

BRU

PDX

38h 20m2 stops

7:45 pm - 8:50 am

PDX

BRU

52h 05m2 stops

$859Air Canada

Wed, Jun 3 - Tue, Jun 16

7:00 am - 4:54 pm

BRU

PDX

18h 54m2 stops

11:55 pm - 7:15 am

PDX

BRU

22h 20m2 stops

$869United Airlines

Mon, Jun 1 - Sat, Aug 1

9:15 pm - 5:40 pm

BRU

PDX

29h 25m1 stop

7:30 pm - 9:55 am

PDX

BRU

29h 25m1 stop

$870British Airways

Mon, Jun 1 - Wed, Jun 10

2:25 pm - 12:53 am

BRU

PDX

19h 28m2 stops

6:59 pm - 7:10 am

PDX

BRU

27h 11m2 stops

$873United Airlines

Wed, Jun 3 - Wed, Jun 10

9:25 am - 2:45 pm

BRU

PDX

38h 20m2 stops

7:45 pm - 8:50 am

PDX

BRU

52h 05m2 stops

$874Air Canada

Mon, Jun 1 - Wed, Jun 17

7:05 am - 5:55 pm

CRL

SEA

19h 50m2 stops

6:45 pm - 4:30 pm

SEA

CRL

12h 45m1 stop

$1,002Multiple Airlines

Thu, Apr 9 - Thu, Apr 23

Scandinavian Airlines flights from Brussels to State of Washington

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

Scandinavian Airlines

May 8

BRU7:10 pmBrussels Bruxelles-National

38h 12m

2 stops

SEA12:22 amSeattle/Tacoma Intl

May 30

SEA3:55 pmSeattle/Tacoma Intl

32h 45m

1 stop

BRU9:40 amBrussels Bruxelles-National

$646

Find similar

Scandinavian Airlines

May 7

BRU7:10 pmBrussels Bruxelles-National

36h 07m

2 stops

SEA10:17 pmSeattle/Tacoma Intl

May 29

SEA3:55 pmSeattle/Tacoma Intl

32h 45m

1 stop

BRU9:40 amBrussels Bruxelles-National

$664

Find similar

Scandinavian Airlines

May 8

BRU10:20 amBrussels Bruxelles-National

20h 57m

2 stops

SEA10:17 pmSeattle/Tacoma Intl

May 30

SEA3:55 pmSeattle/Tacoma Intl

17h 25m

2 stops

BRU6:20 pmBrussels Bruxelles-National

$684

Find similar

Air Canada flights from Brussels to State of Washington

Our best Air Canada deals on Brussels to State of Washington flight tickets

Air Canada

Feb 5

BRU7:00 amBrussels Bruxelles-National

21h 16m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Feb 21

SEA5:50 amSeattle/Tacoma Intl

17h 05m

2 stops

BRU7:55 amBrussels Bruxelles-National

$764

Find similar

Air Canada

Feb 5

BRU7:00 amBrussels Bruxelles-National

21h 16m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Feb 21

SEA8:00 pmSeattle/Tacoma Intl

26h 50m

2 stops

BRU7:50 amBrussels Bruxelles-National

$791

Find similar

Air Canada

Jan 30

BRU7:00 amBrussels Bruxelles-National

21h 16m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Feb 6

SEA3:40 pmSeattle/Tacoma Intl

32h 15m

2 stops

BRU8:55 amBrussels Bruxelles-National

$796

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Fri 5/8

7:10 pm-12:22 am

2 stops38h 12m

Seattle/Tacoma Intl

Sat 5/30

3:55 pm-9:40 am

1 stop32h 45m

$646

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 5/7

3:15 pm-10:17 pm

2 stops40h 02m

Seattle/Tacoma Intl

Fri 5/29

3:55 pm-9:40 am

1 stop32h 45m

$663

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 5/7

7:10 pm-10:17 pm

2 stops36h 07m

Seattle/Tacoma Intl

Fri 5/29

3:55 pm-9:40 am

1 stop32h 45m

$664

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 4/9

9:30 am-3:40 pm

1 stop15h 10m

Seattle/Tacoma Intl

Thu 4/23

5:40 pm-8:40 pm

1 stop18h 00m

$694

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Wed 6/3

9:25 am-2:45 pm

2 stops38h 20m

Portland

Tue 6/16

7:45 pm-8:50 am

2 stops52h 05m

$859

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Mon 6/1

7:00 am-4:54 pm

2 stops18h 54m

Portland

Sat 8/1

11:55 pm-7:15 am

2 stops22h 20m

$869

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Mon 6/1

9:15 pm-5:40 pm

1 stop29h 25m

Portland

Wed 6/10

7:30 pm-9:55 am

1 stop29h 25m

$870

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Wed 6/3

2:25 pm-12:53 am

2 stops19h 28m

Portland

Wed 6/10

6:59 pm-7:10 am

2 stops27h 11m

$873

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Mon 6/1

9:25 am-2:45 pm

2 stops38h 20m

Portland

Wed 6/17

7:45 pm-8:50 am

2 stops52h 05m

$874

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Thu 4/9

7:05 am-5:55 pm

2 stops19h 50m

Seattle/Tacoma Intl

Thu 4/23

6:45 pm-4:30 pm

1 stop12h 45m

$1,002

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 December is, on average, the cheapest month to fly to State of Washington from Brussels, with most prices found around $620. If you aren’t able to travel to State of Washington during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $666.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Brussels to State of Washington is on a Sunday. Travelers who choose to depart for State of Washington on a Sunday will often find tickets for as low as $696. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to State of Washington for around $979.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $809. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $956 on average. Flights to State of Washington from Brussels at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of 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 $727 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 $669 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	14h 20m
Direct flights	None

The fastest flight from Brussels to State of Washington takes 14h 20m

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

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 8 operators available for flights from Brussels to Washington as of December 2025.
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
Aer Lingus	PriceFrom $524	Free Cancellation	Rating 7.2 1,399 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $586	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
British Airways	PriceFrom $592	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
KLM	PriceFrom $605	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Delta	PriceFrom $616	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Finnair	PriceFrom $651	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
Lufthansa	PriceFrom $687	Free Cancellation	Rating 6.8 7,637 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.