Find Cheap Flights from Brussels to Washington Dulles Intl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Brussels to Washington Dulles Intl

(Round-trip)
Depart: Sun Oct 8 2017 Return: Wed Oct 18 2017 Trip spans 11 days
SAS
SAS
BRU
12:00a
IAD
12:30a
24h 30m
1 stop
IAD
12:00a
BRU
10:20p
22h 20m
1 stop
Depart: Tue Oct 17 2017 Return: Fri Oct 27 2017 Trip spans 11 days
Air Canada
Air Canada
BRU
12:00a
IAD
8:49p
20h 49m
2 stops
IAD
12:00a
BRU
3:30p
15h 30m
2 stops
Depart: Fri Oct 27 2017 Return: Wed Nov 1 2017 Trip spans 6 days
American Airlines
American Airlines
BRU
12:00a
IAD
2:55p
14h 55m
1 stop
IAD
12:00a
BRU
12:55p
12h 55m
1 stop
Depart: Wed Oct 18 2017 Return: Sun Oct 29 2017 Trip spans 12 days
United
United
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
IAD
12:00a
BRU
3:05p
15h 05m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
Air France
Air France
BRU
12:00a
IAD
2:14p
14h 14m
1 stop
IAD
12:00a
BRU
11:41a
11h 41m
1 stop
Depart: Sun Oct 8 2017 Return: Sat Oct 21 2017 Trip spans 14 days
KLM
KLM
BRU
12:00a
IAD
11:43a
11h 43m
2 stops
IAD
12:00a
BRU
8:23p
20h 23m
2 stops
Depart: Sun Oct 1 2017 Return: Sun Oct 15 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
BRU
12:00a
IAD
10:24a
10h 24m
1 stop
IAD
12:00a
BRU
12:50p
12h 50m
1 stop
Depart: Sun Oct 15 2017 Return: Wed Oct 25 2017 Trip spans 11 days
SAS
SAS
BRU
12:00a
IAD
3:30a
27h 30m
1 stop
IAD
12:00a
BRU
8:35p
20h 35m
1 stop
Depart: Thu Oct 19 2017 Return: Fri Oct 27 2017 Trip spans 9 days
Air Canada
Air Canada
BRU
12:00a
IAD
8:49p
20h 49m
2 stops
IAD
12:00a
BRU
3:30p
15h 30m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Oct 18 2017 Trip spans 12 days
United
United
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
IAD
12:00a
BRU
12:50p
12h 50m
1 stop
Depart: Thu Oct 5 2017 Return: Wed Oct 18 2017 Trip spans 14 days
Air France
Air France
BRU
12:00a
IAD
1:39p
13h 39m
1 stop
IAD
12:00a
BRU
2:38p
14h 38m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 18 2017 Trip spans 16 days
KLM
KLM
BRU
12:00a
IAD
11:43a
11h 43m
2 stops
IAD
12:00a
BRU
3:28p
15h 28m
2 stops
Depart: Sun Oct 15 2017 Return: Mon Oct 30 2017 Trip spans 16 days
SAS
SAS
BRU
12:00a
IAD
3:30a
27h 30m
1 stop
IAD
12:00a
BRU
2:05p
14h 05m
1 stop
Depart: Mon Oct 16 2017 Return: Fri Oct 27 2017 Trip spans 12 days
Air Canada
Air Canada
BRU
12:00a
IAD
10:24a
10h 24m
1 stop
IAD
12:00a
BRU
3:30p
15h 30m
2 stops
Depart: Sun Oct 8 2017 Return: Mon Oct 23 2017 Trip spans 16 days
United
United
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
IAD
12:00a
BRU
12:50p
12h 50m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BRU
12:00a
IAD
12:43p
12h 43m
2 stops
IAD
12:00a
BRU
5:33p
17h 33m
1 stop
Depart: Sat Oct 7 2017 Return: Mon Oct 16 2017 Trip spans 10 days
Air France
Air France
BRU
12:00a
IAD
12:28p
12h 28m
1 stop
IAD
12:00a
BRU
11:41a
11h 41m
1 stop
Depart: Mon Oct 16 2017 Return: Mon Oct 30 2017 Trip spans 15 days
SAS
SAS
BRU
12:00a
IAD
6:20a
30h 20m
1 stop
IAD
12:00a
BRU
5:30p
17h 30m
1 stop
Depart: Fri Oct 20 2017 Return: Fri Oct 27 2017 Trip spans 8 days
Air Canada
Air Canada
BRU
12:00a
IAD
10:24a
10h 24m
1 stop
IAD
12:00a
BRU
3:30p
15h 30m
2 stops
Depart: Thu Oct 5 2017 Return: Tue Oct 24 2017 Trip spans 20 days
KLM
KLM
BRU
12:00a
IAD
1:43p
13h 43m
2 stops
IAD
12:00a
BRU
3:28p
15h 28m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Brussels
$679
Destination

Washington
$679
Airlines Airline reviews

38 travelers who booked a flight from Brussels to Washington rated their chosen airlines with an average of 7.9.

Overall
7.9
Boarding
8.1
Crew
8.1
Comfort
7.7
Food
7.5
Entertainment
8.2