Find Deals on Flights from Washington Dulles Intl 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 Dulles Intl to Belgium

(Round-trip)
Depart: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
5:55p
BRU
10:55a
17h 00m
1 stop
BRU
3:00a
IAD
8:05p
17h 05m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jun 21 2017 Trip spans 6 days
Icelandair
Icelandair
IAD
9:55a
BRU
2:45a
16h 50m
1 stop
BRU
10:00a
IAD
9:10p
11h 10m
1 stop
Depart: Sat May 20 2017 Return: Thu May 25 2017 Trip spans 6 days
United
United
IAD
1:05p
BRU
10:35p
9h 30m
1 stop
BRU
6:45a
IAD
11:15p
16h 30m
1 stop
Depart: Sun May 21 2017 Return: Tue May 30 2017 Trip spans 10 days
Lufthansa
Lufthansa
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
8:00a
IAD
4:20p
8h 20m
nonstop
Depart: Fri May 26 2017 Return: Fri Jun 2 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Air Canada
Air Canada
IAD
2:55a
BRU
9:20p
18h 25m
1 stop
BRU
6:45a
IAD
9:46a
27h 01m
1 stop
Depart: Wed May 24 2017 Return: Tue May 30 2017 Trip spans 7 days
KLM
KLM
IAD
8:30a
BRU
11:08p
14h 38m
3 stops
BRU
2:52a
IAD
5:35p
14h 43m
2 stops
Depart: Sat Jun 17 2017 Return: Sun Jun 25 2017 Trip spans 9 days
Air France
Air France
IAD
8:15a
BRU
10:45p
14h 30m
1 stop
BRU
6:35a
IAD
8:21p
13h 46m
1 stop
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
10:00a
BRU
12:40a
14h 40m
1 stop
BRU
11:05p
IAD
10:45a
11h 40m
1 stop
Depart: Thu Apr 6 2017 Return: Fri Apr 14 2017 Trip spans 9 days
Delta
Delta
IAD
8:10a
BRU
10:45p
14h 35m
1 stop
BRU
6:35a
IAD
8:19p
13h 44m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
Aer Lingus
Aer Lingus
IAD
12:30p
BRU
10:25p
9h 55m
1 stop
BRU
2:35p
IAD
4:45p
26h 10m
1 stop
Depart: Mon Feb 27 2017 Return: Tue Mar 7 2017 Trip spans 9 days
SAS
SAS
IAD
12:15p
BRU
2:50a
14h 35m
1 stop
BRU
1:15a
IAD
4:15p
15h 00m
1 stop
Depart: Sat Mar 11 2017 Return: Mon Apr 3 2017 Trip spans 23 days
Turkish Airlines
Turkish Airlines
IAD
5:55p
BRU
12:45a
29h 50m
1 stop
BRU
3:45a
IAD
9:10p
17h 25m
1 stop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BRU
11:50a
16h 50m
1 stop
BRU
3:45a
IAD
9:10p
17h 25m
1 stop
Depart: Tue May 30 2017 Return: Sun Jun 4 2017 Trip spans 6 days
Brussels Airlines
Brussels Airlines
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Wed May 31 2017 Return: Mon Jun 5 2017 Trip spans 6 days
United
United
IAD
4:25a
BRU
10:35p
18h 10m
1 stop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Sun Jun 4 2017 Return: Sun Jun 11 2017 Trip spans 8 days
Lufthansa
Lufthansa
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Sun Apr 23 2017 Return: Tue Apr 25 2017 Trip spans 3 days
$1216
Select
TAP Portugal
TAP Portugal
IAD
4:36p
BRU
1:35p
20h 59m
2 stops
BRU
6:05a
IAD
11:24a
29h 19m
2 stops
Depart: Tue Feb 21 2017 Return: Fri Feb 24 2017 Trip spans 4 days
$1284
Select
Royal Air Maroc
Royal Air Maroc
IAD
4:20p
BRU
4:40a
12h 20m
1 stop
BRU
11:40a
IAD
8:35p
32h 55m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Brussels Airlines
Brussels Airlines
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
* 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
$531
Destination

Brussels
$531