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: Sat Feb 10 2018 Return: Thu Feb 15 2018 Trip spans 6 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
BRU
8:10a
32h 10m
1 stop
BRU
12:00a
IAD
8:35a
32h 35m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
BRU
8:55a
32h 55m
1 stop
BRU
12:00a
IAD
5:10p
17h 10m
1 stop
Depart: Mon Mar 12 2018 Return: Sun Mar 18 2018 Trip spans 7 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: Thu Jan 11 2018 Trip spans 32 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 4 2017 Return: Sun Dec 10 2017 Trip spans 7 days
$1023
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
7:35p
19h 35m
1 stop
CRL
12:00a
IAD
6:40p
18h 40m
1 stop
Depart: Mon Nov 20 2017 Return: Sat Nov 25 2017 Trip spans 6 days
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
BRU
12:25p
12h 25m
1 stop
BRU
12:00a
IAD
8:35a
32h 35m
1 stop
Depart: Wed Jan 17 2018 Return: Thu Mar 8 2018 Trip spans 51 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
Depart: Fri Mar 16 2018 Return: Sun Mar 25 2018 Trip spans 10 days
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
BRU
12:25p
12h 25m
1 stop
BRU
12:00a
IAD
5:15a
29h 15m
1 stop
Depart: Thu Mar 29 2018 Return: Tue Apr 10 2018 Trip spans 13 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:10a
11h 10m
1 stop
Depart: Fri Nov 17 2017 Return: Sun Nov 26 2017 Trip spans 10 days
$1427
Select
Air France
Air France
IAD
12:00a
BRU
11:16a
11h 16m
1 stop
BRU
12:00a
IAD
11:59a
11h 59m
1 stop
Depart: Mon Apr 23 2018 Return: Fri Apr 27 2018 Trip spans 5 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:10a
11h 10m
1 stop
Depart: Wed Dec 27 2017 Return: Sun Jan 7 2018 Trip spans 12 days
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
BRU
12:25p
12h 25m
1 stop
BRU
12:00a
IAD
5:20a
29h 20m
1 stop
Depart: Wed Apr 25 2018 Return: Tue May 1 2018 Trip spans 7 days
Icelandair
Icelandair
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
BRU
12:00a
IAD
11:10a
11h 10m
1 stop
Depart: Thu Nov 16 2017 Return: Wed Dec 6 2017 Trip spans 21 days
$1062
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
10:10a
34h 10m
3 stops
CRL
12:00a
IAD
7:58p
43h 58m
3 stops
Depart: Thu Feb 22 2018 Return: Sun Feb 25 2018 Trip spans 4 days
$1132
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
1:15a
25h 15m
4 stops
CRL
12:00a
IAD
1:10a
25h 10m
3 stops
Depart: Fri Apr 6 2018 Return: Wed Apr 18 2018 Trip spans 13 days
$1145
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
4:35a
28h 35m
3 stops
CRL
12:00a
IAD
6:36a
30h 36m
3 stops
Depart: Fri Oct 20 2017 Return: Tue Oct 24 2017 Trip spans 5 days
$1153
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
8:10a
32h 10m
3 stops
CRL
12:00a
IAD
10:55a
34h 55m
3 stops
Depart: Wed Mar 28 2018 Return: Mon Apr 2 2018 Trip spans 6 days
$1191
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
10:15a
34h 15m
4 stops
CRL
12:00a
IAD
1:30p
37h 30m
3 stops
Depart: Fri Nov 3 2017 Return: Sun Nov 12 2017 Trip spans 10 days
$1257
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
CRL
7:30p
19h 30m
1 stop
CRL
12:00a
IAD
6:40p
18h 40m
1 stop
* 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.

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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.

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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.

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Airports
Origin

Washington
$366
Destination

Brussels
only $1023
only $366