Find Cheap 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: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
SAS
SAS
IAD
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Sat Aug 19 2017 Return: Mon Aug 21 2017 Trip spans 3 days
United
United
IAD
12:00a
BRU
10:40p
22h 40m
1 stop
BRU
12:00a
IAD
8:20a
8h 20m
nonstop
Depart: Wed Aug 16 2017 Return: Thu Aug 24 2017 Trip spans 9 days
Air Canada
Air Canada
IAD
12:00a
BRU
10:55a
10h 55m
1 stop
BRU
12:00a
IAD
10:24a
10h 24m
1 stop
Depart: Sun Jul 23 2017 Return: Wed Aug 30 2017 Trip spans 39 days
KLM
KLM
IAD
12:00a
BRU
1:28p
13h 28m
2 stops
BRU
12:00a
IAD
1:43p
13h 43m
2 stops
Depart: Wed Jul 12 2017 Return: Thu Jul 27 2017 Trip spans 16 days
Aer Lingus
Aer Lingus
IAD
12:00a
BRU
4:40p
16h 40m
1 stop
BRU
12:00a
IAD
11:35p
23h 35m
1 stop
Depart: Mon Jul 24 2017 Return: Thu Aug 3 2017 Trip spans 11 days
$1011
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
BRU
10:23a
10h 23m
2 stops
BRU
12:00a
IAD
11:19a
11h 19m
1 stop
Depart: Wed Sep 13 2017 Return: Tue Sep 26 2017 Trip spans 14 days
SAS
SAS
IAD
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Sat Jul 15 2017 Return: Tue Jul 25 2017 Trip spans 11 days
$1305
Select
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
4:45a
28h 45m
1 stop
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
SAS
SAS
IAD
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
SAS
SAS
IAD
12:00a
BRU
2:45p
14h 45m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Wed Jul 12 2017 Return: Sat Jul 29 2017 Trip spans 18 days
$1610
Select
TAP Portugal
TAP Portugal
IAD
12:00a
BRU
8:22p
20h 22m
2 stops
BRU
12:00a
IAD
5:51p
17h 51m
2 stops
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Air Canada
Air Canada
IAD
12:00a
BRU
2:05p
14h 05m
2 stops
BRU
12:00a
IAD
4:16p
16h 16m
2 stops
Depart: Mon Jul 24 2017 Return: Wed Aug 30 2017 Trip spans 38 days
KLM
KLM
IAD
12:00a
BRU
11:23a
11h 23m
2 stops
BRU
12:00a
IAD
11:43a
11h 43m
2 stops
Depart: Sun Jul 30 2017 Return: Sun Aug 6 2017 Trip spans 8 days
United
United
IAD
12:00a
BRU
7:40a
7h 40m
nonstop
BRU
12:00a
IAD
8:40a
8h 40m
nonstop
Depart: Wed Oct 4 2017 Return: Mon Oct 9 2017 Trip spans 6 days
SAS
SAS
IAD
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Tue Dec 12 2017 Return: Sat Dec 30 2017 Trip spans 19 days
United
United
IAD
12:00a
BRU
7:20a
7h 20m
nonstop
BRU
12:00a
IAD
11:38a
11h 38m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
SAS
SAS
IAD
12:00a
BRU
5:35p
17h 35m
1 stop
BRU
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Tue Dec 12 2017 Return: Sun Dec 31 2017 Trip spans 20 days
Air Canada
Air Canada
IAD
12:00a
BRU
6:40p
18h 40m
2 stops
BRU
12:00a
IAD
10:34a
34h 34m
2 stops
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
$1977
Select
Turkish Airlines
Turkish Airlines
IAD
12:00a
BRU
4:50p
16h 50m
1 stop
BRU
12:00a
IAD
5:45a
29h 45m
1 stop
Depart: Thu Jul 20 2017 Return: Sat Jul 29 2017 Trip spans 10 days
$2014
Select
Air France
Air France
IAD
12:00a
BRU
11:36a
11h 36m
1 stop
BRU
12:00a
IAD
11:19a
11h 19m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Washington
$637
Destination

Brussels
$637