HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$292+ Cheap flights from Washington to Belgium

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
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Belgium with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Belgium

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Belgium (BE0). 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 Belgium

Cheapest flights from Washington to Belgium
Explore the most affordable flight options available from Washington to Belgium. 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 Belgium within your budget

Customize your flight search to find flights from Washington to Belgium 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

Any airport

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
1
2
3
4

Best time to book a flight from Washington to Belgium

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

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

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Belgium (average of $566). Flying from State of Washington to Belgium 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 BE?

Find hourly flight availability from Washington to Belgium. 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.

When flying from State of Washington to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belgium by month

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

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

Temperature in Belgium by month

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

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

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated November 14, 2024.
To help decide which airline to fly from Washington to Belgium, see what other customers have to say about United Airlines, British Airways and KLM. 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
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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 Belgium. 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 Belgium one-way?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Belgium 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 Belgium?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Belgium (average of $566). Flying from State of Washington to Belgium 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Newark to London City flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
Los Angeles to Heathrow flights
Newark to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Orly flights
Boston to Heathrow flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Madrid flights
Stewart to Stansted flights
Miami to Madrid flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Newark to Madrid flights
Boston to Charles de Gaulle flights
O'Hare Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Lisbon flights
John F Kennedy Intl to Lisbon flights
Seattle to Heathrow flights
John F Kennedy Intl to Dublin flights
Stewart to Charles de Gaulle flights
Newark to Dublin flights
Newark to Malpensa flights
Newark to Frankfurt flights
Newark to Barcelona-El Prat flights
Newark to Athens flights
San Francisco to Charles de Gaulle flights
John F Kennedy Intl to Luton flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Gatwick flights
Boston to London City flights
Seattle to Charles de Gaulle flights
Reagan-National to Heathrow flights

Top 10 airlines flying from Washington to Belgium

Discover the top 10 airlines that operate flights from Washington to Belgium. 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%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines