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$292+ Cheap flights from Washington to Brussels

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRU
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Washington to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Washington to Brussels

Cheapest flights from Washington to Brussels
Explore the most affordable flight options available from Washington to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/293:10 pmSEA - BRU
1 stop12h 10mLufthansa
Tue 1/146:45 amBRU - SEA
1 stop15h 35mLufthansa
Deal found 11/14$536
This Ticket deal was found by Cheapflights users on 11/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:35 pmSEA - BRU
1 stop12h 20mIcelandair
Thu 12/1212:50 pmBRU - SEA
1 stop13h 10mIcelandair
Deal found 11/14$547
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:20 pmSEA - BRU
1 stop20h 15mMultiple Airlines
Thu 12/126:45 amBRU - SEA
1 stop17h 05mMultiple Airlines
Deal found 11/14$612
This Scandinavian Airlines deal was found by Cheapflights users on 11/13. 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.
Wed 12/410:00 amPDX - BRU
2 stops20h 10mMultiple Airlines
Tue 12/1010:30 amBRU - PDX
2 stops18h 50mMultiple Airlines
Deal found 11/13$621
This Booking.com deal was found by Cheapflights users on 11/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:45 amSEA - BRU
2 stops17h 10mAir Canada
Fri 12/1310:00 amBRU - SEA
2 stops21h 10mAir Canada
Deal found 11/14$625
This United Airlines deal was found by Cheapflights users on 11/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:15 amSEA - BRU
2 stops17h 40mUnited Airlines
Thu 12/1210:00 amBRU - SEA
2 stops44h 05mUnited Airlines
Deal found 11/14$639
This Flightnetwork deal was found by Cheapflights users on 11/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:00 amSEA - BRU
2 stops19h 55mBritish Airways
Thu 12/128:35 pmBRU - SEA
1 stop23h 45mBritish Airways
Deal found 11/14$663
This Virgin Atlantic deal was found by Cheapflights users on 11/13. 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.
Fri 11/296:05 amSEA - BRU
2 stops17h 55mVirgin Atlantic
Wed 12/411:00 amBRU - SEA
1 stop20h 25mVirgin Atlantic
Deal found 11/13$665
This KLM deal was found by Cheapflights users on 11/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/292:05 pmSEA - BRU
1 stop23h 10mKLM
Wed 12/411:00 amBRU - SEA
1 stop20h 25mKLM
Deal found 11/13$679
This Delta deal was found by Cheapflights users on 11/14. 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.
Tue 12/179:40 amSEA - BRU
2 stops19h 35mDelta
Wed 12/258:05 amBRU - SEA
1 stop12h 47mDelta
Deal found 11/14$696
This oojo deal was found by Cheapflights users on 11/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/197:25 amSEA - BRU
2 stops18h 35mTAP AIR PORTUGAL
Fri 11/226:00 amBRU - SEA
2 stops37h 25mTAP AIR PORTUGAL
Deal found 11/14$882
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:30 pmPDX - BRU
1 stop13h 10mBritish Airways
Tue 12/1011:55 amBRU - PDX
1 stop13h 40mBritish Airways
Deal found 11/13$1,070

Find flights from Washington to Brussels within your budget

Customize your flight search to find flights from Washington to Brussels 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sat 2/1

2:35 pm-11:55 am

1 stop12h 20m

Brussels Bruxelles-National

Fri 2/7

12:50 pm-5:00 pm

1 stop13h 10m

$411

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 2/12

5:45 am-7:55 am

2 stops17h 10m

Brussels Bruxelles-National

Wed 2/26

10:00 am-6:25 pm

2 stops17h 25m

$506

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 2/12

11:05 am-8:55 am

1 stop12h 50m

Brussels Bruxelles-National

Wed 2/26

6:45 am-6:25 pm

2 stops20h 40m

$520

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 2/12

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Wed 2/26

10:10 am-10:42 pm

1 stop21h 32m

$521

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sun 12/29

3:10 pm-12:20 pm

1 stop12h 10m

Brussels Bruxelles-National

Tue 1/14

6:45 am-1:20 pm

1 stop15h 35m

$536

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 2/12

7:05 am-9:50 am

2 stops17h 45m

Brussels Bruxelles-National

Wed 3/5

3:50 pm-11:00 pm

2 stops40h 10m

$568

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 3/20

7:50 pm-5:10 pm

1 stop13h 20m

Brussels Bruxelles-National

Thu 3/27

2:40 pm-12:20 pm

1 stop29h 40m

$583

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 12/4

10:00 am-3:10 pm

2 stops20h 10m

Brussels Bruxelles-National

Tue 12/10

10:30 am-8:20 pm

2 stops18h 50m

$621

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Tue 4/22

1:32 pm-6:20 pm

2 stops19h 48m

Brussels Bruxelles-National

Sat 5/3

11:40 am-4:00 pm

1 stop13h 20m

$645

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 12/5

9:00 am-1:55 pm

2 stops19h 55m

Brussels Bruxelles-National

Thu 12/12

8:35 pm-11:20 am

1 stop23h 45m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 31 results
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Best time to book a flight from Washington to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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.

Travel insights for flights from Washington to Brussels

Get recent, data-driven insights about flights from Washington to Brussels including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Brussels (average of $566). Flying from State of Washington to Brussels in June is currently the most expensive (average of $1,148). 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?

Find hourly flight availability from Washington to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

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 as you normally would.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels 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 when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, 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 Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated November 14, 2024.
Peruse reviews from past customers who have flown with United Airlines, British Airways and KLM from Washington to Brussels 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.
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Washington to Brussels. 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 one-way?

    The cheapest airlines for a one-way flight from State of Washington to Brussels are Icelandair ($396), United Airlines ($399), and Air Canada ($444).

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

    The most popular route from State of Washington to Brussels is Seattle/Tacoma Intl - Brussels Bruxelles-National. You may also consider Portland - Brussels Bruxelles-National or Seattle/Tacoma Intl - Charleroi Brussels.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Brussels 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?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Brussels (average of $566). Flying from State of Washington to Brussels in June is currently the most expensive (average of $1,148). 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

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Alternative routes for Washington to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bruxelles-National flights
John F Kennedy Intl to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
O'Hare Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
Dallas/Fort Worth to Bruxelles-National flights
Seattle to Bruxelles-National flights
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Baltimore to Bruxelles-National flights
Los Angeles to Bruxelles-National flights
Boston to Bruxelles-National flights
San Francisco to Bruxelles-National flights
Miami to Bruxelles-National flights
Newark to Charleroi Brussels flights
Atlanta to Bruxelles-National flights
Minneapolis to Bruxelles-National flights
Love Field to Bruxelles-National flights
Midway to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
Fort Lauderdale to Bruxelles-National flights
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George Bush Intcntl to Bruxelles-National flights
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Sky Harbor Intl to Bruxelles-National flights
Ontario to Bruxelles-National flights
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Boston to Charleroi Brussels flights
Denver to Bruxelles-National flights
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Stewart to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Jacksonville to Bruxelles-National flights
Cleveland to Bruxelles-National flights
West Palm Beach to Bruxelles-National flights
Greensboro to Bruxelles-National flights
Indianapolis to Bruxelles-National flights
St. Louis to Bruxelles-National flights
Las Vegas to Bruxelles-National flights
Memphis to Bruxelles-National flights

Top 10 airlines flying from Washington to Brussels

Discover the top 10 airlines that operate flights from Washington to Brussels. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$402Average$568FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$459Average$681FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$481Average$837FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$501Average$637FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$502Average$669FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$529Average$622FlexibilityNo cancel feeOn-time69%
KLMCheapest$542Average$718FlexibilityNo cancel feeOn-time75%
DeltaCheapest$561Average$809FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$571Average$843FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$594Average$773FlexibilityNo cancel feeOn-time76%
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