What airlines fly to State of Washington?

British Airways, Delta and KLM 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 29% 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?

Aer Lingus, British Airways, and Lufthansa 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 April 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.

$337 Cheap Flights from Belgium to Washington - Save in Minutes

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Find the cheapest flights from Belgium to Washington

Round-trip

One-way

Recent round-trip flight deals from Belgium to Washington

KAYAK's recommended round-trip deals from the most popular airlines that fly from Belgium to Washington.

1:50 pm - 11:25 amBRU-SEA

30h 35m1 stop

11:30 pm - 12:50 pmSEA-BRU

28h 20m1 stop

$642Icelandair

Find Deal

dom., jun. 8 - dom., jun. 15

1:50 pm - 8:40 pmBRU-SEA

15h 50m1 stop

11:30 pm - 12:50 pmSEA-BRU

28h 20m1 stop

$650Icelandair

Find Deal

sáb., jun. 14 - sáb., jun. 21

9:10 pm - 11:35 amBRU-SEA

23h 25m1 stop

8:20 pm - 7:10 pmSEA-BRU

13h 50m1 stop

$656British Airways

Find Deal

mié., may. 21 - vie., may. 30

7:05 pm - 11:10 amBRU-SEA

25h 05m1 stop

1:29 pm - 2:20 pmSEA-BRU

15h 51m2 stops

$661British Airways

Find Deal

lun., sep. 15 - sáb., oct. 4

6:10 am - 11:40 amBRU-SEA

14h 30m1 stop

7:15 am - 9:50 amSEA-BRU

17h 35m2 stops

$665Delta

Find Deal

mié., may. 21 - vie., may. 30

8:00 am - 3:57 pmBRU-SEA

16h 57m1 stop

6:07 pm - 2:35 pmSEA-BRU

11h 28m1 stop

$673KLM

Find Deal

jue., may. 8 - mar., may. 20

8:00 am - 3:57 pmBRU-SEA

16h 57m1 stop

10:58 pm - 8:40 amSEA-BRU

24h 42m1 stop

$691Delta

Find Deal

sáb., may. 31 - sáb., jun. 21

6:45 am - 10:42 pmBRU-SEA

24h 57m2 stops

2:15 pm - 9:00 amSEA-BRU

33h 45m1 stop

$752Lufthansa

Find Deal

sáb., may. 10 - mié., may. 21

10:15 am - 11:59 pmBRU-SEA

22h 44m1 stop

7:00 am - 9:00 amSEA-BRU

17h 00m1 stop

$860Lufthansa

Find Deal

lun., jul. 14 - lun., jul. 28

10:25 am - 7:20 pmBRU-PDX

17h 55m2 stops

1:15 pm - 10:15 pmPDX-BRU

24h 00m1 stop

$868KLM

Find Deal

jue., may. 8 - lun., may. 12

Icelandair flights from Belgium to State of Washington

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

Icelandair

Jun 8

BRU1:50 pmBrussels Bruxelles-National

30h 35m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Jun 15

SEA11:30 pmSeattle/Tacoma Intl

28h 20m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$642

Find similar

Icelandair

Jun 14

BRU1:50 pmBrussels Bruxelles-National

15h 50m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Jun 21

SEA11:30 pmSeattle/Tacoma Intl

28h 20m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$650

Find similar

Icelandair

May 7

BRU1:50 pmBrussels Bruxelles-National

13h 00m

1 stop

SEA5:50 pmSeattle/Tacoma Intl

May 21

SEA7:00 pmSeattle/Tacoma Intl

32h 50m

1 stop

BRU12:50 pmBrussels Bruxelles-National

$671

Find similar

KLM flights from Belgium to State of Washington

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

KLM

May 8

BRU8:00 amBrussels Bruxelles-National

16h 57m

1 stop

SEA3:57 pmSeattle/Tacoma Intl

May 20

SEA6:07 pmSeattle/Tacoma Intl

11h 28m

1 stop

BRU2:35 pmBrussels Bruxelles-National

$673

Find similar

KLM

May 8

BRU10:25 amBrussels Bruxelles-National

17h 55m

2 stops

PDX7:20 pmPortland

May 12

PDX1:15 pmPortland

24h 00m

1 stop

BRU10:15 pmBrussels Bruxelles-National

$868

Find similar

KLM

Jul 7

BRU6:10 amBrussels Bruxelles-National

14h 10m

1 stop

PDX11:20 amPortland

Jul 14

PDX7:00 amPortland

16h 40m

1 stop

BRU8:40 amBrussels Bruxelles-National

$1,010

Find similar

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 January is, on average, the cheapest month to fly to State of Washington from Belgium, with most prices found around $662. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $665.

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 25 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $749 when searching 25 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 $689 on momondo.

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	$337
Fastest flight time	12h 20m
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 $337. The best round-trip flight deal from Belgium to State of Washington found on momondo in the last 72 hours is $642.

The fastest flight from Belgium to State of Washington takes 12h 20m

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)

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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 April 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 7.0 1,068 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $586	Free Cancellation	Rating 7.0 484 reviews	Search Icelandair flights
KLM	PriceFrom $605	Free Cancellation	Rating 7.8 1,333 reviews	Search KLM flights
British Airways	PriceFrom $611	Free Cancellation	Rating 6.6 6,815 reviews	Search British Airways flights
Delta	PriceFrom $616	Free Cancellation	Rating 8.0 7,919 reviews	Search Delta flights
Finnair	PriceFrom $651	Free Cancellation	Rating 7.6 1,272 reviews	Search Finnair flights
Lufthansa	PriceFrom $670	Free Cancellation	Rating 6.7 7,029 reviews	Search Lufthansa flights
United Airlines	PriceFrom $694	Free Cancellation	Rating 7.4 8,685 reviews	Search United Airlines 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.