$353+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to Brussels 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
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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 Brussels
Keep the following information in mind while searching for Washington to Brussels flight deals. Data was last updated February 23, 2025.
Round-trip from | $454 (FlightHub) |
|---|---|
One-way from | $353 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $527 |
Find flight deals from Washington to Brussels
Cheapest flights from Washington to BrusselsExplore 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 February 23, 2025.
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 February 23, 2025.
This Expedia deal was found by Cheapflights users on 2/21. 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.
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/20. 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.
This Virgin Atlantic deal was found by Cheapflights users on 2/21. 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.
This United Airlines deal was found by Cheapflights users on 2/21. 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.
This KLM deal was found by Cheapflights users on 2/21. 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.
This British Airways deal was found by Cheapflights users on 2/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 2/21. 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.
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 2,558,603 searches. Data last updated February 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Mon 3/10
9:00 pm-6:15 pm
1 stop13h 15m
Brussels Bruxelles-National
Wed 3/26
10:15 am-7:15 pm
1 stop17h 00m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Sat 4/26
7:00 pm-12:50 pm
1 stop32h 50m
Brussels Bruxelles-National
Wed 6/11
1:50 pm-8:40 pm
1 stop15h 50m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Mon 3/10
3:05 pm-7:55 pm
2 stops20h 50m
Brussels Bruxelles-National
Wed 3/26
10:00 am-6:25 pm
2 stops40h 25m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Wed 4/2
5:45 am-8:05 am
2 stops17h 20m
Brussels Bruxelles-National
Wed 4/9
9:40 am-2:23 pm
2 stops37h 43m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Wed 3/19
7:15 am-9:00 am
1 stop17h 45m
Brussels Bruxelles-National
Thu 3/27
11:00 am-10:25 pm
1 stop19h 25m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Tue 3/11
10:56 pm-9:00 am
1 stop26h 04m
Brussels Bruxelles-National
Thu 3/27
11:00 am-10:25 pm
1 stop19h 25m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Mon 3/10
6:15 am-7:55 am
2 stops17h 40m
Brussels Bruxelles-National
Wed 3/26
10:00 am-6:05 pm
2 stops40h 05m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Mon 3/10
7:15 am-9:00 am
1 stop17h 45m
Brussels Bruxelles-National
Wed 3/26
6:15 am-12:40 pm
1 stop14h 25m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Wed 4/2
1:30 pm-3:20 pm
1 stop16h 50m
Brussels Bruxelles-National
Wed 4/9
10:55 am-6:20 pm
1 stop16h 25m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Tue 3/18
4:10 pm-4:15 pm
1 stop16h 05m
Brussels Bruxelles-National
Tue 3/25
9:10 am-2:20 pm
1 stop13h 10m
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.
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 $614). Flying from State of Washington to Brussels 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?
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 February 23, 2025.
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 February 23, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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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.
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 2,558,603 searches. Data last updated February 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$402 | Average$568 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$501 | Average$690 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$501 | Average$637 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$526 | Average$698 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$529 | Average$634 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$532 | Average$676 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$535 | Average$718 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$561 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$565 | Average$851 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$741 | FlexibilityNo cancel fee | On-time76% |