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: Thu Jun 1 2017 Return: Tue Jun 6 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
9:15a
BRU
7:30p
10h 15m
1 stop
BRU
11:05p
IAD
10:45a
11h 40m
1 stop
Depart: Sun Apr 23 2017 Return: Mon May 1 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BRU
8:25a
37h 25m
1 stop
BRU
10:55a
IAD
9:10p
34h 15m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 2 2017 Trip spans 5 days
SAS
SAS
IAD
1:15p
BRU
11:50p
10h 35m
1 stop
BRU
2:15a
IAD
5:00p
14h 45m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
Air France
Air France
IAD
2:15p
BRU
1:51a
11h 36m
1 stop
BRU
4:17a
IAD
5:45p
13h 28m
1 stop
Depart: Sun Jul 23 2017 Return: Thu Aug 3 2017 Trip spans 12 days
KLM
KLM
IAD
6:00a
BRU
11:15p
17h 15m
1 stop
BRU
2:10a
IAD
5:45p
15h 35m
2 stops
Depart: Tue Mar 28 2017 Return: Mon Apr 3 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
IAD
1:15p
BRU
11:30p
10h 15m
1 stop
BRU
5:40p
IAD
5:20p
23h 40m
1 stop
Depart: Sat Jul 29 2017 Return: Tue Aug 15 2017 Trip spans 18 days
Brussels Airlines
Brussels Airlines
IAD
1:50p
BRU
9:30p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Thu Apr 20 2017 Return: Tue Apr 25 2017 Trip spans 6 days
United
United
IAD
1:35p
BRU
9:15p
7h 40m
nonstop
BRU
6:15a
IAD
2:55p
8h 40m
nonstop
Depart: Sat May 20 2017 Return: Wed Jun 28 2017 Trip spans 40 days
Lufthansa
Lufthansa
IAD
1:35p
BRU
9:15p
7h 40m
nonstop
BRU
8:00a
IAD
4:20p
8h 20m
nonstop
Depart: Fri Jun 30 2017 Return: Tue Jul 4 2017 Trip spans 5 days
Air Canada
Air Canada
IAD
11:40a
BRU
10:35p
10h 55m
1 stop
BRU
6:45a
IAD
5:09p
10h 24m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 10 2017 Trip spans 5 days
Icelandair
Icelandair
IAD
4:35p
BRU
2:45a
10h 10m
1 stop
BRU
10:00a
IAD
9:10p
11h 10m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Aug 30 2017 Trip spans 3 days
British Airways
British Airways
IAD
2:00p
BRU
5:55a
15h 55m
1 stop
BRU
6:10a
IAD
5:35p
11h 25m
1 stop
Depart: Sun Sep 17 2017 Return: Tue Sep 26 2017 Trip spans 10 days
Major Airline
Major Airline
IAD
9:15a
BRU
7:30p
10h 15m
1 stop
BRU
11:05p
IAD
6:20p
19h 15m
1 stop
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BRU
3:55a
32h 55m
1 stop
BRU
7:20a
IAD
9:10p
37h 50m
1 stop
Depart: Tue May 9 2017 Return: Wed May 17 2017 Trip spans 9 days
SAS
SAS
IAD
1:15p
BRU
11:50p
10h 35m
1 stop
BRU
2:15a
IAD
5:00p
14h 45m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
Air France
Air France
IAD
5:05p
BRU
5:12a
12h 07m
1 stop
BRU
4:17a
IAD
5:45p
13h 28m
1 stop
Depart: Mon Jul 24 2017 Return: Thu Aug 3 2017 Trip spans 11 days
KLM
KLM
IAD
8:15a
BRU
10:45p
14h 30m
1 stop
BRU
4:05a
IAD
8:45p
16h 40m
2 stops
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BRU
12:20a
29h 20m
1 stop
BRU
7:20a
IAD
9:10p
37h 50m
1 stop
Depart: Fri Jul 28 2017 Return: Thu Aug 3 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
7:30a
BRU
8:20p
12h 50m
1 stop
BRU
11:05p
IAD
11:10a
12h 05m
1 stop
Depart: Thu May 11 2017 Return: Wed May 17 2017 Trip spans 7 days
SAS
SAS
IAD
1:15p
BRU
6:50a
17h 35m
1 stop
BRU
2:15a
IAD
5:00p
14h 45m
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
$533
Destination

Brussels
$533