
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $611 (Kiwi.com) |
One-way from | $331 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $763 |
Good round-trip deal | $1,229 or less |
Good one-way deal | $686 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sun 10/18
8:20 pm-2:35 pm
1 stop12h 15m
Brussels Bruxelles-National
Thu 10/22
5:45 am-5:00 pm
1 stop17h 15m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Wed 8/19
8:20 pm-6:30 pm
1 stop16h 10m
Brussels Bruxelles-National
Thu 8/27
10:20 am-5:00 pm
1 stop12h 40m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sat 5/16
8:30 pm-4:40 pm
2 stops14h 10m
Brussels Bruxelles-National
Sat 5/23
5:55 pm-8:35 pm
2 stops32h 40m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Tue 9/1
5:40 pm-7:15 am
Nonstop7h 35m
Brussels Bruxelles-National
Tue 9/8
12:00 pm-2:20 pm
Nonstop8h 20m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Wed 6/24
7:59 pm-5:40 pm
2 stops15h 41m
Brussels Bruxelles-National
Thu 7/9
10:45 am-11:49 am
2 stops31h 04m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sat 10/17
5:45 pm-7:15 am
Nonstop7h 30m
Brussels Bruxelles-National
Tue 10/27
11:55 am-3:35 pm
Nonstop8h 40m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sun 5/3
6:25 pm-1:15 pm
1 stop12h 50m
Brussels Bruxelles-National
Tue 5/12
12:00 pm-2:20 pm
Nonstop8h 20m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sun 5/3
12:40 pm-7:10 am
1 stop12h 30m
Brussels Bruxelles-National
Tue 5/12
9:40 am-6:58 pm
2 stops15h 18m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Wed 5/20
9:45 am-7:10 am
1 stop15h 25m
Brussels Bruxelles-National
Wed 5/27
12:00 pm-2:20 pm
Nonstop8h 20m
Washington, D.C.Brussels
IAD - BRU
IADBRU
Washington, D.C. Dulles Intl
Sun 8/2
8:20 pm-6:25 pm
2 stops16h 05m
Brussels Bruxelles-National
Fri 8/7
8:00 pm-5:00 pm
2 stops27h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport (average of $600). Flying from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,173). 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.
When flying from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Istanbul (IST) – chosen by Cheapflights users on 69% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport on Cheapflights.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $654.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 10h 23m.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 1h 38m.
Crew
Entertainment
Food
Boarding
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Reviews
Anonymous,Apr 2026
DFW - EWR
Crew
Entertainment
Food
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Reviews
Anonymous,Apr 2026
DFW - EWR
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$345 | Average$1,036 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$393 | Average$736 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$440 | Average$730 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$462 | Average$562 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$511 | Average$656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$633 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$539 | Average$793 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$917 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$633 | Average$1,009 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$775 | Average$1,254 | FlexibilityNo cancel fee | On-time76% |