In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular airlines that fly from State of Washington to Brussels Bruxelles-National Airport?

Icelandair, Lufthansa and United Airlines are the most popular airlines when flying from State of Washington to Brussels Bruxelles-National Airport.

Can I find deals for flights from Washington to Bruxelles-National that include hotel bookings?

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

How can I find direct flights from Washington to Bruxelles-National?

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

Can I find deals for business class flights from Washington to Bruxelles-National?

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

$388+ Flights from Washington to Brussels Bruxelles-National Airport

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Cheap flight deals from Washington to Bruxelles-National

Round-trip from	$382 (CrystalTravel)
Popular in	June
Cheapest in	October
Average price	$517

From Washington to Brussels Bruxelles-National

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Find flight deals from Washington to Bruxelles-National

Cheapest flights from Washington to Bruxelles-National
Explore the most affordable flight options available from Washington to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Thu 11/132:35 pmSEA - BRU

1 stop12h 20mIcelandair

Thu 11/2712:50 pmBRU - SEA

1 stop13h 10mIcelandair

Deal found 10/28

$388

Thu 11/272:35 pmSEA - BRU

1 stop12h 20mIcelandair

Thu 12/412:50 pmBRU - SEA

1 stop13h 10mIcelandair

Deal found 10/30

$389

Sat 11/82:45 pmPDX - BRU

1 stop12h 10mIcelandair

Fri 11/1412:50 pmBRU - PDX

1 stop13h 10mIcelandair

Deal found 10/30

$443

Thu 11/132:35 pmSEA - BRU

2 stops18h 20mMultiple Airlines

Thu 11/279:25 amBRU - SEA

2 stops16h 35mMultiple Airlines

Deal found 10/28

$472

Wed 12/105:50 amSEA - BRU

2 stops17h 00mMultiple Airlines

Wed 12/176:45 amBRU - SEA

1 stop15h 35mMultiple Airlines

Deal found 10/28

$474

Thu 11/275:50 amSEA - BRU

2 stops17h 00mMultiple Airlines

Thu 12/47:00 amBRU - SEA

1 stop14h 10mMultiple Airlines

Deal found 10/30

$481

Tue 11/253:40 pmSEA - BRU

2 stops19h 20mMultiple Airlines

Wed 2/2510:00 amBRU - SEA

2 stops18h 16mMultiple Airlines

Deal found 10/27

$489

Tue 11/253:40 pmSEA - BRU

2 stops32h 15mMultiple Airlines

Tue 12/21:50 pmBRU - SEA

1 stop32h 30mMultiple Airlines

Deal found 10/27

$492

Fri 12/53:15 pmPDX - BRU

2 stops55h 35mAir Canada

Mon 1/1210:00 amBRU - PDX

2 stops32h 15mAir Canada

Deal found 10/30

$493

Tue 11/258:00 amSEA - BRU

1 stop14h 15mUnited Airlines

Wed 2/256:45 amBRU - SEA

1 stop15h 35mUnited Airlines

Deal found 10/27

$506

Fri 12/55:00 amPDX - BRU

2 stops17h 50mMultiple Airlines

Mon 1/122:25 pmBRU - PDX

3 stops27h 50mMultiple Airlines

Deal found 10/30

$509

Fri 12/57:05 amPDX - BRU

1 stop16h 55mKLM

Mon 1/1210:45 amBRU - PDX

2 stops18h 42mKLM

Deal found 10/30

$517

Best flights from Washington to Bruxelles-National
Discover carefully curated flight deals from Washington to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Thu 4/233:45 pmSEA - BRU

1 stop12h 05mIcelandair

Thu 5/71:50 pmBRU - SEA

1 stop15h 55mIcelandair

Deal found 10/28

$423

Tue 2/1012:25 pmSEA - BRU

2 stops15h 50mUnited Airlines

Tue 3/1010:00 amBRU - SEA

2 stops33h 49mUnited Airlines

Deal found 10/29

$481

Wed 4/112:46 pmSEA - BRU

2 stops15h 29mMultiple Airlines

Wed 4/810:00 amBRU - SEA

2 stops32h 33mMultiple Airlines

Deal found 10/28

$494

Fri 3/65:45 pmPDX - BRU

1 stop14h 35mBritish Airways

Tue 3/105:30 pmBRU - PDX

1 stop31h 25mBritish Airways

Deal found 10/28

$659

Sat 12/1311:20 pmPDX - BRU

2 stops24h 40mDelta

Tue 12/2310:45 amBRU - PDX

1 stop33h 40mDelta

Deal found 10/29

$765

Wed 4/223:40 pmSEA - BRU

2 stops19h 20mUnited Airlines

Tue 5/510:00 amBRU - SEA

1 stop18h 41mUnited Airlines

Deal found 10/28

$489

Wed 4/223:40 pmSEA - BRU

2 stops19h 20mUnited Airlines

Thu 5/710:00 amBRU - SEA

1 stop18h 41mUnited Airlines

Deal found 10/28

$489

Sat 4/252:15 pmSEA - BRU

1 stop33h 45mUnited Airlines

Tue 5/59:40 amBRU - SEA

1 stop34h 35mUnited Airlines

Deal found 10/28

$492

Sun 4/2611:50 pmSEA - BRU

1 stop24h 10mUnited Airlines

Tue 5/59:40 amBRU - SEA

1 stop34h 35mUnited Airlines

Deal found 10/28

$492

Thu 12/112:45 pmPDX - BRU

1 stop12h 10mIcelandair

Fri 12/1912:50 pmBRU - PDX

1 stop13h 10mIcelandair

Deal found 10/29

$672

Mon 4/278:00 amSEA - BRU

1 stop14h 15mUnited Airlines

Wed 5/610:00 amBRU - SEA

1 stop18h 41mUnited Airlines

Deal found 10/28

$497

Sat 12/132:45 pmPDX - BRU

1 stop12h 10mIcelandair

Fri 12/1912:50 pmBRU - PDX

1 stop13h 10mIcelandair

Deal found 10/29

$672

Mon 4/277:00 amSEA - BRU

1 stop17h 00mUnited Airlines

Thu 5/710:00 amBRU - SEA

1 stop18h 41mUnited Airlines

Deal found 10/28

$497

Sun 12/145:30 amPDX - BRU

2 stops18h 30mDelta

Sun 12/212:45 pmBRU - PDX

1 stop29h 40mDelta

Deal found 10/29

$815

Tue 12/167:40 amPDX - BRU

2 stops29h 50mMultiple Airlines

Thu 1/87:05 amBRU - PDX

2 stops24h 33mMultiple Airlines

Deal found 10/30

$817

Mon 4/277:00 amSEA - BRU

1 stop17h 00mUnited Airlines

Tue 5/510:00 amBRU - SEA

1 stop18h 41mUnited Airlines

Deal found 10/28

$497

Sun 12/145:30 amPDX - BRU

2 stops18h 30mDelta

Tue 12/2310:45 amBRU - PDX

1 stop33h 40mDelta

Deal found 10/29

$815

Tue 11/258:00 amSEA - BRU

1 stop14h 15mUnited Airlines

Wed 2/256:45 amBRU - SEA

1 stop15h 35mUnited Airlines

Deal found 10/27

$506

Sat 12/138:30 amPDX - BRU

2 stops19h 45mUnited Airlines

Tue 12/239:40 amBRU - PDX

2 stops22h 06mUnited Airlines

Deal found 10/29

$672

Sat 12/131:14 pmPDX - BRU

2 stops15h 01mUnited Airlines

Sun 12/214:55 pmBRU - PDX

2 stops34h 53mUnited Airlines

Deal found 10/29

$723

Fri 3/610:56 amPDX - BRU

1 stop12h 59mUnited Airlines

Tue 3/1010:30 amBRU - PDX

2 stops22h 04mUnited Airlines

Deal found 10/29

$762

Mon 12/156:00 amPDX - BRU

2 stops22h 15mUnited Airlines

Mon 12/224:55 pmBRU - PDX

2 stops33h 36mUnited Airlines

Deal found 10/29

$777

Last-minute flights from Washington to Bruxelles-National
Discover last-minute flight deals from Washington to Bruxelles-National. Data last updated October 30, 2025 and is based on user searches.

Sat 11/82:45 pmPDX - BRU

1 stop12h 10mIcelandair

Fri 11/1412:50 pmBRU - PDX

1 stop13h 10mIcelandair

Deal found 10/30

$443

Thu 11/132:35 pmSEA - BRU

1 stop12h 20mIcelandair

Thu 11/2712:50 pmBRU - SEA

1 stop13h 10mIcelandair

Deal found 10/28

$388

Thu 11/132:35 pmSEA - BRU

2 stops18h 20mMultiple Airlines

Thu 11/279:25 amBRU - SEA

2 stops16h 35mMultiple Airlines

Deal found 10/28

$472

Tue 11/253:40 pmSEA - BRU

2 stops19h 20mMultiple Airlines

Wed 2/2510:00 amBRU - SEA

2 stops18h 16mMultiple Airlines

Deal found 10/27

$489

Tue 11/253:40 pmSEA - BRU

2 stops32h 15mMultiple Airlines

Tue 12/21:50 pmBRU - SEA

1 stop32h 30mMultiple Airlines

Deal found 10/27

$492

Tue 11/258:00 amSEA - BRU

1 stop14h 15mUnited Airlines

Wed 2/256:45 amBRU - SEA

1 stop15h 35mUnited Airlines

Deal found 10/27

$506

Tue 11/252:00 pmSEA - BRU

1 stop14h 35mLufthansa

Tue 12/21:50 pmBRU - SEA

1 stop32h 30mLufthansa

Deal found 10/27

$528

Thu 11/272:35 pmSEA - BRU

1 stop12h 20mIcelandair

Thu 12/412:50 pmBRU - SEA

1 stop13h 10mIcelandair

Deal found 10/30

$389

Thu 11/275:50 amSEA - BRU

2 stops17h 00mMultiple Airlines

Thu 12/47:00 amBRU - SEA

1 stop14h 10mMultiple Airlines

Deal found 10/30

$481

Sat 11/298:00 pmSEA - BRU

2 stops51h 55mAir Canada

Wed 1/710:00 amBRU - SEA

2 stops45h 16mAir Canada

Deal found 10/27

$526

Sun 11/308:10 amSEA - BRU

2 stops20h 05mUnited Airlines

Thu 1/84:55 pmBRU - SEA

2 stops32h 06mUnited Airlines

Deal found 10/27

$525

Sun 11/305:45 pmPDX - BRU

1 stop32h 25mBritish Airways

Sat 12/66:10 pmBRU - PDX

1 stop30h 45mBritish Airways

Deal found 10/29

$559

One-way flights from Washington to Bruxelles-National
Search for one-way flight options from Washington to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Sat 11/157:10 amSEA - BRU

2 stops22h 20mScandinavian Airlines

Deal found 10/30

$389

Wed 11/192:35 pmSEA - BRU

1 stop12h 20mIcelandair

Deal found 10/29

$397

Sat 12/132:45 pmPDX - BRU

1 stop12h 10mIcelandair

Deal found 10/29

$405

Mon 12/1510:40 amSEA - BRU

2 stops17h 35mBrussels Airlines

Deal found 10/30

$424

Wed 11/198:36 amSEA - BRU

3 stops19h 39mUnited Airlines

Deal found 10/29

$432

Sat 12/138:30 amPDX - BRU

2 stops19h 45mUnited Airlines

Deal found 10/29

$440

Sat 11/1510:15 pmSEA - BRU

1 stop25h 45mDelta

Deal found 10/29

$450

Thu 11/202:35 pmSEA - BRU

1 stop12h 20mIcelandair

Deal found 10/29

$451

Tue 11/183:15 pmPDX - BRU

2 stops19h 45mMultiple Airlines

Deal found 10/29

$460

Tue 11/188:20 amPDX - BRU

1 stop13h 55mBrussels Airlines

Deal found 10/29

$466

Mon 11/1712:35 amPDX - BRU

2 stops28h 40mDelta

Deal found 10/29

$478

Tue 11/183:15 pmPDX - BRU

2 stops32h 40mAir Canada

Deal found 10/30

$485

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 4/23

3:45 pm-12:50 pm

1 stop12h 05m

Brussels Bruxelles-National

Thu 5/7

1:50 pm-8:45 pm

1 stop15h 55m

$423

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 2/10

12:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Tue 3/10

10:00 am-11:49 am

2 stops33h 49m

$481

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 4/22

3:40 pm-8:00 pm

2 stops19h 20m

Brussels Bruxelles-National

Tue 5/5

10:00 am-7:41 pm

1 stop18h 41m

$489

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 4/22

3:40 pm-8:00 pm

2 stops19h 20m

Brussels Bruxelles-National

Thu 5/7

10:00 am-7:41 pm

1 stop18h 41m

$489

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sat 4/25

2:15 pm-9:00 am

1 stop33h 45m

Brussels Bruxelles-National

Tue 5/5

9:40 am-11:15 am

1 stop34h 35m

$492

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 4/26

11:50 pm-9:00 am

1 stop24h 10m

Brussels Bruxelles-National

Tue 5/5

9:40 am-11:15 am

1 stop34h 35m

$492

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 4/1

12:46 pm-1:15 pm

2 stops15h 29m

Brussels Bruxelles-National

Wed 4/8

10:00 am-9:33 am

2 stops32h 33m

$494

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 4/27

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Wed 5/6

10:00 am-7:41 pm

1 stop18h 41m

$497

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 4/27

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Thu 5/7

10:00 am-7:41 pm

1 stop18h 41m

$497

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 4/27

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Tue 5/5

10:00 am-7:41 pm

1 stop18h 41m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 38 results

Best time to book a flight from Washington to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Washington 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 Washington to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from State of Washington to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Brussels Bruxelles-National Airport (average of $380). Flying from State of Washington to Brussels Bruxelles-National Airport in July is currently the most expensive (average of $508). 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 WA to BRU?

A simple way to save on the total cost of your ticket is to fly from State of Washington to Brussels Bruxelles-National Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from State of Washington to Brussels Bruxelles-National Airport?

Travelers seeking maximum savings on their State of Washington to Brussels Bruxelles-National Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from State of Washington to Brussels Bruxelles-National Airport?
Departing from State of Washington to Brussels Bruxelles-National Airport will take you 12h 05m. State of Washington and Brussels Bruxelles-National Airport are separated by a distance of 4941 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from State of Washington to Brussels Bruxelles-National Airport one-way?
To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $389. Icelandair flights start at $397 while deals on Brussels Airlines start at $424 one-way.
Can I find deals for flights from Washington to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Washington to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Bruxelles-National.
Can I find deals for business class flights from Washington to Bruxelles-National?
Yes. Cheapflights offers flight deals from Washington to Bruxelles-National 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 State of Washington to Brussels Bruxelles-National Airport?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Brussels Bruxelles-National Airport (average of $380). Flying from State of Washington to Brussels Bruxelles-National Airport in July is currently the most expensive (average of $508). 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

Charleroi

Mons

Hasselt

Mechelen

Zaventem

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Top 10 airlines flying from Washington to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$391	Average$495	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$483	Average$741	FlexibilityNo cancel fee	On-time69%
Virgin Atlantic	Cheapest$488	Average$491	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$501	Average$733	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$506	Average$607	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$511	Average$674	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$514	Average$733	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$532	Average$556	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$556	Average$740	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$561	Average$718	FlexibilityNo cancel fee	On-time76%

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$388+ Cheap flights from Washington to Bruxelles-National (BRU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington to Bruxelles-National

Keep the following information in mind while searching for Washington to Bruxelles-National flight deals. Data was last updated October 30, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Bruxelles-National

Cheapest flights from Washington to Bruxelles-NationalExplore the most affordable flight options available from Washington to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Washington to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from State of Washington to Brussels Bruxelles-National Airport?

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

Find hourly flight availability from Washington to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

What is the cheapest day to fly from State of Washington to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington to Bruxelles-National. Price data was last updated on December 16, 2024.

Related info for your journey

Find useful and relevant information for your journey from Washington to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from State of Washington to Brussels Bruxelles-National Airport?

What are the cheapest airlines to fly from State of Washington to Brussels Bruxelles-National Airport one-way?

Can I find deals for flights from Washington to Bruxelles-National that include hotel bookings?

How can I find direct flights from Washington to Bruxelles-National?

Can I find deals for business class flights from Washington to Bruxelles-National?

What is the cheapest month to book a flight from State of Washington to Brussels Bruxelles-National Airport?

Traveling to a place near Brussels Bruxelles-National Airport?

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Alternative routes for Washington to Bruxelles-National

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Top 10 airlines flying from Washington to Bruxelles-National

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Cheapest flights from Washington to Bruxelles-National
Explore the most affordable flight options available from Washington to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.