Find Cheap Flights from Washington to Belgium

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.
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Book cheap flights from Washington to Belgium

(Round-trip)
Depart: Mon Nov 13 2017 Return: Fri Nov 17 2017 Trip spans 5 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
Depart: Wed Jan 10 2018 Return: Mon Jan 15 2018 Trip spans 6 days
Aer Lingus
Aer Lingus
IAD
12:00a
BRU
9:55a
9h 55m
1 stop
BRU
12:00a
IAD
11:40a
11h 40m
1 stop
Depart: Tue Oct 10 2017 Return: Mon Oct 16 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
BRU
1:25p
37h 25m
1 stop
BRU
12:00a
IAD
1:50p
37h 50m
1 stop
Depart: Thu Feb 1 2018 Return: Sat Feb 10 2018 Trip spans 10 days
British Airways
British Airways
DCA
12:00a
BRU
3:21p
15h 21m
2 stops
BRU
12:00a
DCA
3:15p
15h 15m
2 stops
Depart: Sun Oct 15 2017 Return: Tue Oct 24 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
BRU
9:30p
21h 30m
2 stops
BRU
12:00a
DCA
5:22p
17h 22m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Dec 13 2017 Trip spans 9 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
DCA
12:00a
BRU
3:35p
15h 35m
2 stops
BRU
12:00a
DCA
5:39p
17h 39m
2 stops
Depart: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
Major Airline
Major Airline
DCA
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
DCA
11:18a
11h 18m
1 stop
Depart: Sat Nov 25 2017 Return: Sun Dec 3 2017 Trip spans 9 days
Air Canada
Air Canada
DCA
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
DCA
11:18a
11h 18m
1 stop
Depart: Mon Dec 25 2017 Return: Mon Jan 1 2018 Trip spans 8 days
United
United
IAD
12:00a
BRU
7:40a
7h 40m
nonstop
BRU
12:00a
IAD
9:10a
9h 10m
nonstop
Depart: Wed Nov 8 2017 Return: Fri Nov 24 2017 Trip spans 17 days
KLM
KLM
IAD
12:00a
BRU
10:23a
10h 23m
2 stops
BRU
12:00a
IAD
11:58a
11h 58m
2 stops
Depart: Mon Oct 2 2017 Return: Sat Oct 7 2017 Trip spans 6 days
SAS
SAS
IAD
12:00a
BRU
2:45p
14h 45m
1 stop
BRU
12:00a
IAD
10:10a
34h 10m
2 stops
Depart: Wed Sep 27 2017 Return: Wed Oct 18 2017 Trip spans 22 days
Iberia
Iberia
DCA
12:00a
BRU
5:45p
17h 45m
2 stops
BRU
12:00a
DCA
9:05p
21h 05m
2 stops
Depart: Wed Mar 7 2018 Return: Thu Mar 15 2018 Trip spans 8 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
Depart: Mon Dec 11 2017 Return: Mon Dec 18 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
12:00a
BRU
9:55a
9h 55m
1 stop
BRU
12:00a
IAD
11:40a
11h 40m
1 stop
Depart: Thu Feb 8 2018 Return: Tue Feb 13 2018 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
BRU
5:45a
29h 45m
1 stop
BRU
12:00a
IAD
9:55a
33h 55m
1 stop
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
12:00a
BRU
9:55a
9h 55m
1 stop
BRU
12:00a
IAD
11:40a
11h 40m
1 stop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
British Airways
British Airways
DCA
12:00a
BRU
11:55a
35h 55m
2 stops
BRU
12:00a
DCA
5:35p
17h 35m
2 stops
Depart: Wed Feb 14 2018 Return: Sat Feb 24 2018 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
BRU
9:25a
33h 25m
1 stop
BRU
12:00a
IAD
6:55a
30h 55m
1 stop
Depart: Sat Mar 10 2018 Return: Sat Mar 17 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
BRU
8:50p
20h 50m
2 stops
BRU
12:00a
DCA
5:22p
17h 22m
2 stops
Depart: Fri Dec 1 2017 Return: Mon Dec 11 2017 Trip spans 11 days
Air Canada
Air Canada
DCA
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
DCA
11:18a
11h 18m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Washington
only $426
only $656
Destination

Brussels
$426