What airlines fly to State of Washington?

British Airways, Icelandair and Delta are the top three most popular airlines that fly to State of Washington from Belgium according to our data. British Airways 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.

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

Lufthansa, Brussels Airlines, and Finnair are the most popular carriers operating from Belgium to Washington

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

Prices for flights from Belgium to Washington are updated daily.

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

As of August 2025, there are 8 operators available to choose from for flights from Belgium to Washington.

How old do you have to be to fly from Belgium 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 Belgium to Washington.

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

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$390 Cheap Flights from Belgium to Washington in 2025

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Find the cheapest flights from Belgium to Washington

Round-trip

One-way

Last minute

Recent round-trip flight deals from Belgium to Washington

1:50 pm - 5:55 pmBRU-PDX

13h 05m1 stop

3:20 pm - 12:50 pmPDX-BRU

12h 30m1 stop

$516Icelandair

Find Deal

Wed, Sep 10 - Wed, Sep 24

1:50 pm - 8:40 pmBRU-SEA

15h 50m1 stop

7:00 pm - 12:50 pmSEA-BRU

32h 50m1 stop

$519Icelandair

Find Deal

Thu, Sep 25 - Thu, Oct 2

1:50 pm - 11:25 amBRU-SEA

30h 35m1 stop

3:45 pm - 12:50 pmSEA-BRU

12h 05m1 stop

$522Icelandair

Find Deal

Wed, Sep 10 - Wed, Sep 24

11:50 am - 4:55 pmBRU-PDX

13h 05m1 stop

5:45 pm - 7:55 pmPDX-BRU

17h 10m1 stop

$532British Airways

Find Deal

Mon, Oct 27 - Sun, Nov 2

10:50 am - 5:35 pmBRU-PDX

15h 45m1 stop

7:25 pm - 7:35 pmPDX-BRU

15h 10m1 stop

$533British Airways

Find Deal

Thu, Oct 2 - Mon, Oct 6

11:40 am - 9:58 pmBRU-SEA

19h 18m2 stops

1:30 pm - 6:20 pmSEA-BRU

19h 50m2 stops

$554Finnair

Find Deal

Thu, Oct 2 - Fri, Oct 17

6:35 am - 7:09 pmBRU-SEA

21h 34m2 stops

1:30 pm - 6:20 pmSEA-BRU

19h 50m2 stops

$555Finnair

Find Deal

Fri, Oct 3 - Thu, Oct 16

6:15 am - 11:25 amBRU-PDX

14h 10m1 stop

12:55 am - 2:15 pmPDX-BRU

28h 20m2 stops

$879Delta

Find Deal

Fri, Nov 28 - Wed, Jan 7

11:00 am - 9:39 pmBRU-PDX

19h 39m1 stop

12:55 am - 10:10 amPDX-BRU

24h 15m2 stops

$883Delta

Find Deal

Tue, Dec 2 - Wed, Jan 7

2:45 pm - 11:25 amBRU-PDX

29h 40m1 stop

1:25 pm - 10:20 pmPDX-BRU

23h 55m1 stop

$887KLM

Find Deal

Sat, Jan 31 - Sun, Feb 15

Air Canada flights from Belgium to State of Washington

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

Air Canada

Oct 10

BRU7:00 amBrussels Bruxelles-National

16h 16m

2 stops

SEA2:16 pmSeattle/Tacoma Intl

Nov 15

SEA3:40 pmSeattle/Tacoma Intl

32h 15m

2 stops

BRU8:55 amBrussels Bruxelles-National

$562

Find similar

Air Canada

Aug 27

BRU10:00 amBrussels Bruxelles-National

19h 45m

1 stop

SEA8:45 pmSeattle/Tacoma Intl

Aug 31

SEA5:30 amSeattle/Tacoma Intl

17h 30m

2 stops

BRU8:00 amBrussels Bruxelles-National

$573

Find similar

Air Canada

Oct 25

BRU9:40 amBrussels Bruxelles-National

37h 46m

2 stops

SEA2:26 pmSeattle/Tacoma Intl

Nov 1

SEA3:40 pmSeattle/Tacoma Intl

32h 10m

2 stops

BRU7:50 amBrussels Bruxelles-National

$574

Find similar

Icelandair flights from Belgium to State of Washington

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

Icelandair

Sep 10

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

PDX5:55 pmPortland

Sep 24

PDX3:20 pmPortland

12h 30m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$516

Find similar

Icelandair

Sep 25

BRU1:50 pmBrussels Bruxelles-National

15h 50m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Oct 2

SEA7:00 pmSeattle/Tacoma Intl

32h 50m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$519

Find similar

Icelandair

Sep 10

BRU1:50 pmBrussels Bruxelles-National

30h 35m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Sep 24

SEA3:45 pmSeattle/Tacoma Intl

12h 05m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$522

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Wed 9/10

1:50 pm-5:55 pm

1 stop13h 05m

Portland

Wed 9/24

3:20 pm-12:50 pm

1 stop12h 30m

$516

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 9/25

1:50 pm-8:40 pm

1 stop15h 50m

Seattle/Tacoma Intl

Thu 10/2

7:00 pm-12:50 pm

1 stop32h 50m

$519

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 9/10

1:50 pm-11:25 am

1 stop30h 35m

Seattle/Tacoma Intl

Wed 9/24

3:45 pm-12:50 pm

1 stop12h 05m

$522

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Mon 10/27

11:50 am-4:55 pm

1 stop13h 05m

Portland

Sun 11/2

5:45 pm-7:55 pm

1 stop17h 10m

$532

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Thu 10/2

10:50 am-5:35 pm

1 stop15h 45m

Portland

Mon 10/6

7:25 pm-7:35 pm

1 stop15h 10m

$533

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 10/2

11:40 am-9:58 pm

2 stops19h 18m

Seattle/Tacoma Intl

Fri 10/17

1:30 pm-6:20 pm

2 stops19h 50m

$554

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Fri 10/3

6:35 am-7:09 pm

2 stops21h 34m

Seattle/Tacoma Intl

Thu 10/16

1:30 pm-6:20 pm

2 stops19h 50m

$555

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Fri 11/28

6:15 am-11:25 am

1 stop14h 10m

Portland

Wed 1/7

12:55 am-2:15 pm

2 stops28h 20m

$879

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Tue 12/2

11:00 am-9:39 pm

1 stop19h 39m

Portland

Wed 1/7

12:55 am-10:10 am

2 stops24h 15m

$883

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Sat 1/31

2:45 pm-11:25 am

1 stop29h 40m

Portland

Sun 2/15

1:25 pm-10:20 pm

1 stop23h 55m

$887

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 Belgium 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 Belgium, with most prices found around $592. If you aren’t able to travel to State of Washington during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $640.

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

The cheapest day to depart from Belgium 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 Belgium 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 Belgium 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 Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $712 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 Belgium for as low as $645 on momondo.

Can stopping save me money on Belgium to State of Washington flights?

You could potentially save up to 73% on your flight if you consider stops on a Belgium to State of Washington flight.

Cheap Belgium to State of Washington flight deals and tips

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

Best Price Found	$390
Fastest flight time	12h 25m
Direct flights	None
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Belgium in the past 72 hours is $390. The best round-trip flight deal from Belgium to State of Washington found on momondo in the last 72 hours is $516.

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

There are no direct flights from Belgium to State of Washington. Popular non-direct routes for this connection are Brussels Bruxelles-National Airport - Portland Airport, Brussels Bruxelles-National Airport - Seattle/Tacoma Intl Airport and Charleroi Brussels Airport - Seattle/Tacoma Intl Airport.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Belgium to Washington?
Prices for flights from Belgium to Washington are updated daily.
How many operators does momondo search for flights from Belgium to Washington?
As of August 2025, there are 8 operators available to choose from for flights from Belgium to Washington.
How old do you have to be to fly from Belgium 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 Belgium to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Belgium to State of Washington

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $524	Free Cancellation	Rating 7.1 1,208 reviews	Search Aer Lingus flights
British Airways	PriceFrom $592	Free Cancellation	Rating 6.6 7,261 reviews	Search British Airways flights
Icelandair	PriceFrom $601	Free Cancellation	Rating 7.0 526 reviews	Search Icelandair flights
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
KLM	PriceFrom $605	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
Delta	PriceFrom $616	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
Lufthansa	PriceFrom $631	Free Cancellation	Rating 6.8 7,302 reviews	Search Lufthansa flights
Finnair	PriceFrom $651	Free Cancellation	Rating 7.6 1,321 reviews	Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belgium to Washington for you.

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

All flight searches from Belgium to Washington on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington from Belgium. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Washington from Belgium are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.