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 Icelandair, which is currently one of the cheapest options available, starting at $198. United Airlines flights start at $385 while deals on Air Canada start at $386 one-way.

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

American Airlines, Air Canada and Air France are the most popular airlines when flying from State of Washington to Brussels Bruxelles-National Airport.

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

February is one of the best times of the year to fly to Brussels Bruxelles-National Airport from State of Washington. Prices for February average $646 per person but you can even find prices for as low as $388. The most expensive prices can be found in the month of June. Opting for a February flight can save you 34% on your journey compared to booking in June

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.

$189+ Flights from Washington to Brussels Bruxelles-National Airport

Q: How far in advance should I book a flight from State of Washington to Brussels Bruxelles-National Airport?

To save up to 77% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from State of Washington to Brussels Bruxelles-National Airport from $582 1-2 weeks out and tickets from $846 for flights departing within the next 72 hours.

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Cheap flight deals from Washington to Bruxelles-National

Round-trip from	$501 (FlightHub)
One-way from	$198 (CrystalTravel)
Popular in	June
Cheapest in	February
Average price	$656

From Washington to Brussels Bruxelles-National

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One-way flight from Washington to Brussels Bruxelles-National

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Thu 9/113:45 pmSEA - BRU

1 stop12h 05mIcelandair

Thu 9/181:50 pmBRU - SEA

1 stop15h 50mIcelandair

Deal found 4/29

$475

Sun 8/314:00 pmSEA - BRU

2 stops19h 35mScandinavian Airlines

Sun 9/79:20 pmBRU - SEA

2 stops25h 30mScandinavian Airlines

Deal found 4/29

$480

Tue 8/191:30 pmSEA - BRU

1 stop21h 55mAmerican Airlines

Mon 9/13:00 pmBRU - SEA

1 stop29h 10mAmerican Airlines

Deal found 4/30

$505

Wed 9/312:10 pmSEA - BRU

2 stops16h 05mMultiple Airlines

Tue 9/309:40 amBRU - SEA

2 stops21h 36mMultiple Airlines

Deal found 4/28

$547

Thu 9/113:20 pmPDX - BRU

1 stop12h 30mIcelandair

Fri 9/191:50 pmBRU - PDX

1 stop13h 05mIcelandair

Deal found 4/30

$563

Mon 5/195:30 amSEA - BRU

2 stops17h 35mAir Canada

Tue 6/310:00 amBRU - SEA

1 stop18h 37mAir Canada

Deal found 4/30

$571

Wed 9/173:13 pmSEA - BRU

2 stops20h 12mBritish Airways

Tue 9/238:25 pmBRU - SEA

2 stops32h 39mBritish Airways

Deal found 4/30

$589

Tue 9/1612:40 amSEA - BRU

2 stops23h 00mDelta

Wed 9/2410:45 amBRU - SEA

1 stop20h 40mDelta

Deal found 4/30

$619

Fri 8/227:20 amSEA - BRU

2 stops40h 30mUnited Airlines

Tue 9/910:00 amBRU - SEA

2 stops17h 49mUnited Airlines

Deal found 4/28

$629

Tue 9/231:00 pmPDX - BRU

2 stops20h 30mScandinavian Airlines

Tue 10/710:20 amBRU - PDX

2 stops21h 00mScandinavian Airlines

Deal found 4/30

$649

Mon 10/137:25 pmPDX - BRU

1 stop15h 10mAmerican Airlines

Fri 10/2410:45 amBRU - PDX

1 stop15h 50mAmerican Airlines

Deal found 4/30

$654

Tue 10/1410:00 amPDX - BRU

2 stops37h 05mAir Canada

Tue 10/2110:00 amBRU - PDX

2 stops34h 49mAir Canada

Deal found 4/30

$657

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 May 1, 2025.

Wed 9/173:45 pmSEA - BRU

1 stop12h 05mIcelandair

Wed 9/241:50 pmBRU - SEA

1 stop13h 00mIcelandair

Deal found 4/30

$501

Tue 8/191:30 pmSEA - BRU

1 stop21h 55mAmerican Airlines

Mon 9/13:00 pmBRU - SEA

1 stop29h 10mAmerican Airlines

Deal found 4/30

$505

Mon 5/195:40 pmSEA - BRU

1 stop19h 55mFinnair

Wed 6/46:35 amBRU - SEA

2 stops24h 55mFinnair

Deal found 4/30

$516

Fri 10/107:15 pmSEA - BRU

2 stops51h 50mMultiple Airlines

Mon 10/208:05 pmBRU - SEA

2 stops31h 31mMultiple Airlines

Deal found 4/30

$539

Fri 10/103:13 pmSEA - BRU

2 stops17h 07mBritish Airways

Mon 10/209:15 pmBRU - SEA

1 stop22h 55mBritish Airways

Deal found 4/30

$559

Mon 5/195:30 amSEA - BRU

2 stops17h 35mAir Canada

Tue 6/310:00 amBRU - SEA

1 stop18h 37mAir Canada

Deal found 4/30

$571

Sun 8/314:00 pmSEA - BRU

1 stop32h 40mScandinavian Airlines

Sun 9/78:30 pmBRU - SEA

1 stop26h 20mScandinavian Airlines

Deal found 4/30

$573

Fri 8/227:20 amSEA - BRU

2 stops40h 30mUnited Airlines

Tue 9/910:00 amBRU - SEA

2 stops17h 49mUnited Airlines

Deal found 4/30

$584

Tue 9/1612:40 amSEA - BRU

2 stops23h 00mDelta

Wed 9/2410:45 amBRU - SEA

1 stop20h 40mDelta

Deal found 4/30

$619

Thu 8/2112:34 amSEA - BRU

2 stops24h 06mAer Lingus

Tue 9/910:20 amBRU - SEA

1 stop16h 30mAer Lingus

Deal found 4/30

$729

Sat 7/52:55 pmSEA - BRU

2 stops32h 05mLufthansa

Sun 7/2010:00 amBRU - SEA

2 stops21h 16mLufthansa

Deal found 4/30

$750

Mon 6/94:25 pmSEA - BRU

1 stop17h 50mSWISS

Mon 6/168:05 pmBRU - SEA

2 stops31h 28mSWISS

Deal found 4/30

$851

Last-minute flights from Washington to Bruxelles-National
Discover last-minute flight deals from Washington to Bruxelles-National. Data last updated May 1, 2025 and is based on user searches.

Wed 4/301:30 pmSEA - BRU

1 stop15h 35mBritish Airways

Thu 5/2910:50 amBRU - SEA

1 stop16h 30mBritish Airways

Deal found 4/29

$685

Sat 5/310:59 pmSEA - BRU

1 stop24h 41mDelta

Sat 5/1010:45 amBRU - SEA

1 stop20h 58mDelta

Deal found 4/29

$719

Sun 5/47:20 amSEA - BRU

2 stops17h 25mUnited Airlines

Fri 5/309:40 amBRU - SEA

2 stops34h 52mUnited Airlines

Deal found 4/29

$648

Mon 5/55:05 amSEA - BRU

2 stops18h 00mMultiple Airlines

Fri 5/3010:00 amBRU - SEA

1 stop18h 37mMultiple Airlines

Deal found 4/29

$720

Mon 5/512:45 amSEA - BRU

2 stops23h 55mDelta

Fri 5/306:10 amBRU - SEA

1 stop18h 47mDelta

Deal found 4/29

$743

Tue 5/611:20 amSEA - BRU

2 stops18h 05mAmerican Airlines

Fri 5/3010:45 amBRU - SEA

2 stops21h 16mAmerican Airlines

Deal found 4/29

$641

Tue 5/67:20 amSEA - BRU

1 stop15h 45mAir Canada

Fri 5/3010:00 amBRU - SEA

1 stop18h 37mAir Canada

Deal found 4/29

$691

Tue 5/610:00 amPDX - BRU

2 stops26h 00mMultiple Airlines

Wed 5/149:35 amBRU - PDX

3 stops32h 55mMultiple Airlines

Deal found 4/30

$852

Tue 5/610:08 amPDX - BRU

2 stops23h 22mScandinavian Airlines

Wed 5/1410:20 amBRU - PDX

2 stops21h 55mScandinavian Airlines

Deal found 4/30

$910

Tue 5/63:24 pmPDX - BRU

2 stops20h 01mAmerican Airlines

Wed 5/1410:55 amBRU - PDX

1 stop15h 40mAmerican Airlines

Deal found 4/29

$1,343

Tue 5/66:50 amPDX - BRU

1 stop15h 35mUnited Airlines

Wed 5/1410:15 amBRU - PDX

1 stop21h 21mUnited Airlines

Deal found 4/29

$1,414

Tue 5/610:00 amPDX - BRU

2 stops17h 45mLufthansa

Wed 5/1410:15 amBRU - PDX

1 stop17h 30mLufthansa

Deal found 4/30

$1,424

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 May 1, 2025.

Fri 7/43:45 pmSEA - BRU

1 stop12h 05mIcelandair

Deal found 4/30

$198

Mon 5/197:00 pmSEA - BRU

3 stops41h 00mMultiple Airlines

Deal found 4/30

$373

Sun 8/177:20 amSEA - BRU

1 stop15h 40mUnited Airlines

Deal found 4/30

$385

Sat 7/191:45 pmSEA - BRU

2 stops33h 15mAir Canada

Deal found 4/30

$386

Tue 9/3011:55 amSEA - BRU

2 stops27h 00mTAP AIR PORTUGAL

Deal found 4/30

$387

Sun 7/201:45 pmSEA - BRU

2 stops20h 30mSWISS

Deal found 4/30

$424

Sun 8/1712:21 pmPDX - BRU

2 stops37h 39mTAP AIR PORTUGAL

Deal found 4/30

$439

Mon 5/191:30 pmSEA - BRU

1 stop15h 50mBritish Airways

Deal found 4/30

$441

Sun 8/177:25 pmPDX - BRU

1 stop13h 35mBritish Airways

Deal found 4/30

$444

Wed 6/45:40 pmPDX - BRU

3 stops54h 35mMultiple Airlines

Deal found 4/29

$458

Fri 7/47:15 pmSEA - BRU

2 stops27h 45mLufthansa

Deal found 4/30

$477

Sat 8/1612:40 amPDX - BRU

2 stops24h 00mDelta

Deal found 4/30

$512

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

Tue 6/3

7:00 pm-12:50 pm

1 stop32h 50m

Brussels Bruxelles-National

Tue 6/10

1:50 pm-8:40 pm

1 stop15h 50m

$545

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 9/11

3:20 pm-12:50 pm

1 stop12h 30m

Brussels Bruxelles-National

Fri 9/19

1:50 pm-5:55 pm

1 stop13h 05m

$563

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 5/19

5:30 am-8:05 am

2 stops17h 35m

Brussels Bruxelles-National

Tue 6/3

10:00 am-7:37 pm

1 stop18h 37m

$571

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Mon 5/19

7:15 pm-8:05 am

2 stops27h 50m

Brussels Bruxelles-National

Tue 6/3

10:00 am-10:13 pm

2 stops21h 13m

$572

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 5/6

11:20 am-2:25 pm

2 stops18h 05m

Brussels Bruxelles-National

Fri 5/30

10:45 am-11:01 pm

2 stops21h 16m

$641

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 5/4

7:20 am-9:45 am

2 stops17h 25m

Brussels Bruxelles-National

Fri 5/30

9:40 am-11:32 am

2 stops34h 52m

$648

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 9/23

1:00 pm-6:30 pm

2 stops20h 30m

Brussels Bruxelles-National

Tue 10/7

10:20 am-10:20 pm

2 stops21h 00m

$649

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Mon 10/13

7:25 pm-7:35 pm

1 stop15h 10m

Brussels Bruxelles-National

Fri 10/24

10:45 am-5:35 pm

1 stop15h 50m

$654

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 10/14

10:00 am-8:05 am

2 stops37h 05m

Brussels Bruxelles-National

Tue 10/21

10:00 am-11:49 am

2 stops34h 49m

$657

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 10/14

9:54 am-7:00 am

1 stop36h 06m

Brussels Bruxelles-National

Tue 10/21

10:00 am-9:21 am

2 stops32h 21m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 34 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, November is the cheapest month in which you can book a flight from State of Washington to Brussels Bruxelles-National Airport (average of $614). Flying from State of Washington to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,127). 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?

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

Rainfall in Bruxelles-National by month

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.

Temperature in Bruxelles-National by month

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).

Reviews of airlines servicing Bruxelles-National

To help decide which airline to fly from Washington to Brussels, see what other customers have to say about Delta, Austrian Airlines and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

781 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 Icelandair, which is currently one of the cheapest options available, starting at $198. United Airlines flights start at $385 while deals on Air Canada start at $386 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, November is the cheapest month in which you can book a flight from State of Washington to Brussels Bruxelles-National Airport (average of $614). Flying from State of Washington to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,127). 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

Mechelen

Zaventem

Spa

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Washington to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$402	Average$537	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$495	Average$670	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$501	Average$583	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$529	Average$665	FlexibilityNo cancel fee	On-time69%
Aer Lingus	Cheapest$532	Average$544	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$532	Average$679	FlexibilityNo cancel fee	On-time75%
Air Canada	Cheapest$543	Average$724	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$549	Average$772	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$554	Average$731	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$572	Average$787	FlexibilityNo cancel fee	On-time76%

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$189+ Cheap flights from Washington to Bruxelles-National (BRU)

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Bruxelles-National with Cheapflights

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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 May 1, 2025.

Round-trip from

One-way 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 May 1, 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 May 1, 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 May 1, 2025.

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Bruxelles-National

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.

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 Washington?

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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 May 1, 2025.