Washington

$403+ Cheap flights from Brussels to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SEA
May 6 — May 131
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Cheap flight deals from Brussels to Washington

Keep the following information in mind while searching for Brussels to Washington flight deals. Data was last updated May 1, 2025.

Round-trip from

$590
(Netflights)

One-way from

$403
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$761
From Brussels to Washington
One-way flight from Brussels to Washington
Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from Brussels to Washington

Cheapest flights from Brussels to Washington
Explore the most affordable flight options available from Brussels to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Netflights deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:10 pmBRU - SEA
1 stop23h 25mBritish Airways
Thu 10/231:30 pmSEA - BRU
1 stop15h 40mBritish Airways
Deal found 4/30$590
This Finnair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:40 amBRU - SEA
1 stop13h 20mFinnair
Thu 6/195:40 pmSEA - BRU
1 stop15h 40mFinnair
Deal found 4/30$601
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/53:05 pmBRU - SEA
1 stop29h 30mAmerican Airlines
Sun 10/2611:55 pmSEA - BRU
2 stops32h 45mAmerican Airlines
Deal found 4/30$606
This Netflights deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:55 amBRU - PDX
1 stop15h 40mBritish Airways
Thu 10/237:25 pmPDX - BRU
1 stop14h 25mBritish Airways
Deal found 4/30$646
This Billigflug deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:50 amBRU - SEA
2 stops18h 13mMultiple Airlines
Thu 6/195:40 pmSEA - BRU
1 stop15h 40mMultiple Airlines
Deal found 4/30$648
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:40 amBRU - PDX
1 stop15h 55mAmerican Airlines
Wed 10/2210:25 amPDX - BRU
2 stops19h 55mAmerican Airlines
Deal found 4/30$662
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:10 amBRU - SEA
2 stops19h 34mDelta
Mon 6/27:10 amSEA - BRU
2 stops22h 25mDelta
Deal found 4/30$673
This Iberia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:05 pmBRU - SEA
2 stops32h 30mIberia
Sun 10/267:50 pmSEA - BRU
2 stops31h 40mIberia
Deal found 4/30$689
This Virgin Atlantic deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:45 amBRU - SEA
2 stops22h 02mVirgin Atlantic
Thu 6/195:30 amSEA - BRU
2 stops18h 10mVirgin Atlantic
Deal found 4/30$697
This Finnair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:35 amBRU - PDX
2 stops21h 03mFinnair
Thu 10/231:58 pmPDX - BRU
2 stops19h 22mFinnair
Deal found 4/30$702
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:10 pmBRU - PDX
2 stops30h 56mScandinavian Airlines
Wed 10/221:37 pmPDX - BRU
2 stops16h 43mScandinavian Airlines
Deal found 4/30$706
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amBRU - SEA
2 stops35h 21mAir Canada
Sat 10/257:20 amSEA - BRU
1 stop16h 35mAir Canada
Deal found 4/30$738

Cheapflights Fare Finder

Customize your flight search to find flights from Brussels to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Brussels to Washington that are best for you.

Fly from

Brussels

Fly to

Washington

Route

Depart

Return

Price

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Wed 10/8

9:10 pm-11:35 am

1 stop23h 25m

Seattle/Tacoma Intl

Thu 10/23

1:30 pm-2:10 pm

1 stop15h 40m

$590

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 6/5

11:40 am-4:00 pm

1 stop13h 20m

Seattle/Tacoma Intl

Thu 6/19

5:40 pm-6:20 pm

1 stop15h 40m

$601

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Sun 10/5

3:05 pm-11:35 am

1 stop29h 30m

Seattle/Tacoma Intl

Sun 10/26

7:50 pm-1:55 pm

1 stop34h 05m

$606

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Wed 10/8

10:55 am-5:35 pm

1 stop15h 40m

Portland

Thu 10/23

7:25 pm-6:50 pm

1 stop14h 25m

$646

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 6/5

10:50 am-8:03 pm

2 stops18h 13m

Seattle/Tacoma Intl

Thu 6/19

5:40 pm-6:20 pm

1 stop15h 40m

$648

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Mon 10/6

10:40 am-5:35 pm

1 stop15h 55m

Portland

Tue 10/21

7:25 pm-5:45 pm

1 stop13h 20m

$662

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Mon 5/26

6:10 am-4:44 pm

2 stops19h 34m

Seattle/Tacoma Intl

Mon 6/2

7:10 am-2:35 pm

2 stops22h 25m

$673

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Fri 10/10

12:05 pm-11:35 am

2 stops32h 30m

Seattle/Tacoma Intl

Sun 10/26

7:50 pm-11:30 am

2 stops31h 40m

$689

BrusselsSeattle

BRU - SEA

BRUSEA

Brussels Bruxelles-National

Thu 6/5

10:45 am-11:47 pm

2 stops22h 02m

Seattle/Tacoma Intl

Thu 6/19

5:30 am-8:40 am

2 stops18h 10m

$697

BrusselsPortland

BRU - PDX

BRUPDX

Brussels Bruxelles-National

Wed 10/8

6:35 am-6:38 pm

2 stops21h 03m

Portland

Thu 10/23

1:58 pm-6:20 pm

2 stops19h 22m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 49 results
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Best time to book a flight from Brussels to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Brussels with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels to Washington

What is the cheapest month to book a flight from Brussels to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Brussels to State of Washington (average of $238). Flying from Brussels to State of Washington in July is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BRU to WA?

Find hourly flight availability from Brussels to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brussels to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Brussels to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Brussels to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Brussels to State of Washington one-way?

    The cheapest airlines for a one-way flight from Brussels to State of Washington are Aer Lingus ($593), British Airways ($610), and Lufthansa ($663).

  • What are the most popular routes from Brussels to State of Washington?

  • Can I find deals for flights from Brussels to Washington that include hotel bookings?

    Yes. In addition to deals on Brussels to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brussels to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to Washington.

  • Can I find deals for business class flights from Brussels to Washington?

    Yes. Cheapflights offers flight deals from Brussels to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Brussels to State of Washington (average of $238). Flying from Brussels to State of Washington in July is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brussels to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Brussels to Washington

Discover the top 8 airlines that operate flights from Brussels to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$524Average$700FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$586Average$662FlexibilityNo cancel feeOn-time76%
KLMCheapest$605Average$699FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$611Average$941FlexibilityNo cancel feeOn-time70%
DeltaCheapest$616Average$764FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$651Average$723FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$670Average$780FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$847FlexibilityNo cancel feeOn-time69%

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