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 $174. TAP AIR PORTUGAL flights start at $414 while deals on Air France start at $465 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 $662 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 42% 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.

$174+ 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 71% 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 $819 for flights departing within the next 72 hours.

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1. Tell us where you want to go

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Cheap flight deals from Washington to Bruxelles-National

Round-trip from	$463 (oojo)
One-way from	$174 (oojo)
Popular in	June
Cheapest in	February
Average price	$605

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. 21% potential increase in price ($180 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 2, 2025.

Sun 4/273:45 pmSEA - BRU

1 stop12h 05mIcelandair

Sat 5/101:50 pmBRU - SEA

1 stop15h 50mIcelandair

Deal found 3/31

$460

Sun 6/14:00 pmSEA - BRU

1 stop14h 20mScandinavian Airlines

Wed 6/1110:20 amBRU - SEA

1 stop12h 30mScandinavian Airlines

Deal found 3/31

$482

Tue 10/211:30 pmSEA - BRU

1 stop19h 15mMultiple Airlines

Tue 10/287:10 amBRU - SEA

2 stops22h 09mMultiple Airlines

Deal found 3/31

$534

Tue 10/79:50 amSEA - BRU

2 stops23h 30mFinnair

Wed 10/156:35 amBRU - SEA

2 stops21h 19mFinnair

Deal found 4/1

$544

Sat 11/16:20 pmSEA - BRU

2 stops30h 35mUnited Airlines

Tue 11/1811:55 amBRU - SEA

2 stops19h 34mUnited Airlines

Deal found 3/31

$547

Tue 10/77:20 amSEA - BRU

1 stop15h 45mAir Canada

Wed 10/1510:00 amBRU - SEA

1 stop18h 31mAir Canada

Deal found 4/1

$548

Tue 10/78:20 pmSEA - BRU

1 stop15h 05mBritish Airways

Wed 10/2911:50 amBRU - SEA

1 stop14h 05mBritish Airways

Deal found 4/1

$553

Tue 4/298:20 pmSEA - BRU

1 stop15h 05mAmerican Airlines

Tue 5/203:05 pmBRU - SEA

1 stop29h 30mAmerican Airlines

Deal found 4/1

$576

Sat 5/1011:50 pmSEA - BRU

2 stops22h 40mDelta

Tue 6/1010:45 amBRU - SEA

1 stop18h 33mDelta

Deal found 4/1

$592

Sun 4/277:23 amSEA - BRU

1 stop16h 17mAir France

Sat 5/1010:45 amBRU - SEA

1 stop20h 58mAir France

Deal found 4/1

$614

Mon 9/13:20 pmPDX - BRU

1 stop12h 30mIcelandair

Tue 9/161:50 pmBRU - PDX

1 stop13h 05mIcelandair

Deal found 4/2

$627

Wed 4/3012:46 pmSEA - BRU

2 stops22h 04mLufthansa

Tue 5/137:00 amBRU - SEA

2 stops24h 13mLufthansa

Deal found 4/1

$634

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 April 2, 2025.

Sat 4/267:00 pmSEA - BRU

1 stop32h 50mIcelandair

Fri 5/21:50 pmBRU - SEA

1 stop15h 50mIcelandair

Deal found 4/1

$463

Wed 4/237:00 pmSEA - BRU

1 stop32h 50mMultiple Airlines

Sat 5/310:05 pmBRU - SEA

2 stops31h 23mMultiple Airlines

Deal found 4/2

$470

Sun 6/14:00 pmSEA - BRU

1 stop32h 40mScandinavian Airlines

Wed 6/1110:20 amBRU - SEA

1 stop12h 30mScandinavian Airlines

Deal found 4/1

$490

Wed 8/65:40 pmSEA - BRU

1 stop15h 35mFinnair

Tue 8/1911:40 amBRU - SEA

2 stops19h 30mFinnair

Deal found 4/1

$563

Tue 4/298:20 pmSEA - BRU

1 stop12h 25mAmerican Airlines

Mon 5/193:00 pmBRU - SEA

1 stop29h 10mAmerican Airlines

Deal found 4/1

$576

Sun 4/131:30 pmSEA - BRU

1 stop19h 30mBritish Airways

Mon 4/219:15 pmBRU - SEA

1 stop22h 55mBritish Airways

Deal found 4/1

$578

Sat 5/1011:50 pmSEA - BRU

2 stops22h 40mDelta

Tue 6/1010:45 amBRU - SEA

1 stop18h 33mDelta

Deal found 4/1

$592

Sun 9/287:20 amSEA - BRU

1 stop15h 45mUnited Airlines

Tue 10/2110:00 amBRU - SEA

1 stop18h 31mUnited Airlines

Deal found 4/1

$598

Sat 5/37:15 pmSEA - BRU

2 stops52h 35mAir Canada

Wed 5/1410:00 amBRU - SEA

2 stops37h 13mAir Canada

Deal found 4/1

$601

Sun 4/277:23 amSEA - BRU

1 stop16h 17mAir France

Sat 5/1010:45 amBRU - SEA

1 stop20h 58mAir France

Deal found 4/1

$614

Wed 4/3012:46 pmSEA - BRU

2 stops22h 04mLufthansa

Tue 5/137:00 amBRU - SEA

2 stops24h 13mLufthansa

Deal found 4/1

$634

Wed 8/62:50 pmSEA - BRU

2 stops33h 00mSWISS

Mon 8/183:00 pmBRU - SEA

2 stops36h 36mSWISS

Deal found 4/1

$639

Last-minute flights from Washington to Bruxelles-National
Discover last-minute flight deals from Washington to Bruxelles-National. Data last updated April 2, 2025 and is based on user searches.

Tue 4/111:55 pmSEA - BRU

2 stops30h 10mTAP AIR PORTUGAL

Tue 4/85:55 amBRU - SEA

2 stops25h 32mTAP AIR PORTUGAL

Deal found 3/31

$649

Sun 4/611:55 pmSEA - BRU

2 stops35h 10mTAP AIR PORTUGAL

Sun 4/138:55 pmBRU - SEA

2 stops58h 32mTAP AIR PORTUGAL

Deal found 3/31

$756

Sun 4/67:00 amSEA - BRU

1 stop17h 00mUnited Airlines

Sat 5/1012:00 pmBRU - SEA

2 stops19h 42mUnited Airlines

Deal found 3/31

$927

Sun 4/612:49 amSEA - BRU

2 stops23h 51mDelta

Mon 4/1410:45 amBRU - SEA

1 stop18h 18mDelta

Deal found 4/1

$945

Mon 4/76:45 pmSEA - BRU

1 stop16h 55mAer Lingus

Mon 4/149:20 pmBRU - SEA

1 stop28h 39mAer Lingus

Deal found 4/1

$790

Mon 4/73:45 pmSEA - BRU

3 stops19h 50mMultiple Airlines

Mon 4/1410:25 pmBRU - SEA

2 stops28h 25mMultiple Airlines

Deal found 4/1

$1,006

Tue 4/87:00 amSEA - BRU

1 stop17h 00mLufthansa

Wed 4/1610:15 amBRU - SEA

1 stop21h 28mLufthansa

Deal found 4/1

$3,029

Tue 4/85:40 pmSEA - BRU

2 stops15h 05mBritish Airways

Wed 4/1610:55 amBRU - SEA

2 stops21h 14mBritish Airways

Deal found 3/31

$3,060

Sat 4/1211:59 pmPDX - BRU

1 stop24h 01mSWISS

Fri 4/2510:15 amBRU - PDX

1 stop17h 30mSWISS

Deal found 4/1

$700

Sat 4/122:25 pmPDX - BRU

2 stops33h 35mUnited Airlines

Fri 4/2510:15 amBRU - PDX

2 stops19h 45mUnited Airlines

Deal found 4/1

$702

Sun 4/131:30 pmSEA - BRU

1 stop19h 30mBritish Airways

Mon 4/219:15 pmBRU - SEA

1 stop22h 55mBritish Airways

Deal found 4/1

$578

Sun 4/273:45 pmSEA - BRU

1 stop12h 05mIcelandair

Sat 5/101:50 pmBRU - SEA

1 stop15h 50mIcelandair

Deal found 3/31

$460

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 April 2, 2025.

Fri 7/411:30 pmSEA - BRU

1 stop28h 20mIcelandair

Deal found 4/1

$174

Sun 7/63:45 pmSEA - BRU

3 stops21h 10mMultiple Airlines

Deal found 4/1

$337

Wed 5/282:30 pmPDX - BRU

2 stops37h 20mMultiple Airlines

Deal found 4/1

$384

Sun 4/2711:55 pmSEA - BRU

2 stops26h 05mTAP AIR PORTUGAL

Deal found 4/1

$414

Sun 8/37:20 amSEA - BRU

1 stop16h 10mAir France

Deal found 4/1

$465

Sat 7/1212:20 amSEA - BRU

1 stop23h 40mUnited Airlines

Deal found 4/1

$469

Sun 4/2710:59 pmSEA - BRU

2 stops34h 31mScandinavian Airlines

Deal found 4/1

$492

Fri 8/111:35 pmSEA - BRU

2 stops47h 55mDelta

Deal found 4/1

$497

Fri 8/12:20 pmSEA - BRU

1 stop21h 20mLufthansa

Deal found 4/1

$503

Mon 5/57:25 pmPDX - BRU

1 stop15h 10mBritish Airways

Deal found 4/1

$510

Thu 7/3112:10 pmSEA - BRU

1 stop34h 40mAir Canada

Deal found 4/1

$517

Mon 5/510:08 amPDX - BRU

2 stops38h 32mScandinavian Airlines

Deal found 4/1

$540

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

Sun 4/27

3:45 pm-12:50 pm

1 stop12h 05m

Brussels Bruxelles-National

Sat 5/10

1:50 pm-8:40 pm

1 stop15h 50m

$460

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 6/1

4:00 pm-3:20 pm

1 stop14h 20m

Brussels Bruxelles-National

Wed 6/11

10:20 am-1:50 pm

1 stop12h 30m

$482

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 4/27

3:45 pm-12:50 pm

1 stop12h 05m

Brussels Bruxelles-National

Sat 5/10

8:30 am-8:28 pm

2 stops20h 58m

$545

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 8/6

5:40 pm-6:15 pm

1 stop15h 35m

Brussels Bruxelles-National

Tue 8/19

11:40 am-10:10 pm

2 stops19h 30m

$563

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 4/29

8:20 pm-5:45 pm

1 stop12h 25m

Brussels Bruxelles-National

Mon 5/19

3:00 pm-11:10 am

1 stop29h 10m

$576

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 4/13

1:30 pm-6:00 pm

1 stop19h 30m

Brussels Bruxelles-National

Mon 4/21

9:15 pm-11:10 am

1 stop22h 55m

$578

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sat 5/10

11:50 pm-7:30 am

2 stops22h 40m

Brussels Bruxelles-National

Tue 6/10

10:45 am-8:18 pm

1 stop18h 33m

$592

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 9/28

7:20 am-8:05 am

1 stop15h 45m

Brussels Bruxelles-National

Tue 10/21

10:00 am-7:31 pm

1 stop18h 31m

$598

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sat 5/3

7:15 pm-8:50 am

2 stops52h 35m

Brussels Bruxelles-National

Wed 5/14

10:00 am-2:13 pm

2 stops37h 13m

$601

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 4/27

7:23 am-8:40 am

1 stop16h 17m

Brussels Bruxelles-National

Sat 5/10

10:45 am-10:43 pm

1 stop20h 58m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 44 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 $1,146). 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, KLM 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

7,897 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

7,897 reviews

Delta

8.0

Very good

7,897 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.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,897 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

1,267 reviews

Delta

8.0

Very good

7,897 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

1,572 reviews

Delta

8.0

Very good

7,897 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.

Air France

7.4

Good

1,427 reviews

Delta

8.0

Very good

7,897 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 $174. TAP AIR PORTUGAL flights start at $414 while deals on Air France start at $465 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 $1,146). 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

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$404	Average$547	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$501	Average$712	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$501	Average$637	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$529	Average$650	FlexibilityNo cancel fee	On-time69%
Aer Lingus	Cheapest$532	Average$537	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$532	Average$690	FlexibilityNo cancel fee	On-time75%
Air Canada	Cheapest$543	Average$724	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$549	Average$793	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$554	Average$782	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$580	Average$752	FlexibilityNo cancel fee	On-time76%

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$174+ 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 7/4. 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 April 2, 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 April 2, 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 April 2, 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 April 2, 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

To help decide which airline to fly from Washington to Brussels, see what other customers have to say about Delta, KLM 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.

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 April 2, 2025.