Find Cheap Flights from Belgium to Washington Dulles Intl

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 Belgium to Washington Dulles Intl

(Round-trip)
Depart: Mon Sep 11 2017 Return: Sat Sep 23 2017 Trip spans 13 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
2:45p
14h 45m
1 stop
Depart: Wed Sep 27 2017 Return: Fri Oct 6 2017 Trip spans 10 days
Air France
Air France
BRU
12:00a
IAD
11:19a
11h 19m
1 stop
IAD
12:00a
BRU
11:41a
11h 41m
1 stop
Depart: Thu Oct 12 2017 Return: Wed Oct 18 2017 Trip spans 7 days
Icelandair
Icelandair
BRU
12:00a
IAD
11:10a
11h 10m
1 stop
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
Depart: Fri Aug 25 2017 Return: Thu Sep 28 2017 Trip spans 35 days
Delta
Delta
BRU
12:00a
IAD
6:50p
18h 50m
2 stops
IAD
12:00a
BRU
6:05p
18h 05m
2 stops
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
BRU
12:00a
IAD
11:35a
11h 35m
1 stop
IAD
12:00a
BRU
10:15a
10h 15m
1 stop
Depart: Sun Oct 29 2017 Return: Sat Nov 4 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
BRU
12:00a
IAD
9:55a
33h 55m
1 stop
IAD
12:00a
BRU
5:00p
17h 00m
1 stop
Depart: Sat Oct 28 2017 Return: Fri Nov 3 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BRU
12:00a
IAD
8:40a
8h 40m
nonstop
IAD
12:00a
BRU
11:10a
11h 10m
1 stop
Depart: Sat Sep 23 2017 Return: Mon Oct 2 2017 Trip spans 10 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
2:30p
14h 30m
1 stop
Depart: Thu Sep 28 2017 Return: Fri Oct 6 2017 Trip spans 9 days
Air France
Air France
BRU
12:00a
IAD
12:28p
12h 28m
1 stop
IAD
12:00a
BRU
12:07p
12h 07m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
2:50p
14h 50m
1 stop
Depart: Fri Sep 29 2017 Return: Fri Oct 6 2017 Trip spans 8 days
Air France
Air France
BRU
12:00a
IAD
11:19a
11h 19m
1 stop
IAD
12:00a
BRU
11:41a
11h 41m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
11:59a
11h 59m
1 stop
Depart: Sat Sep 30 2017 Return: Fri Oct 6 2017 Trip spans 7 days
Air France
Air France
BRU
12:00a
IAD
12:28p
12h 28m
1 stop
IAD
12:00a
BRU
12:07p
12h 07m
1 stop
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
11:59a
11h 59m
1 stop
Depart: Thu Oct 12 2017 Return: Sun Oct 22 2017 Trip spans 11 days
Icelandair
Icelandair
BRU
12:00a
IAD
11:10a
11h 10m
1 stop
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
Depart: Tue Oct 3 2017 Return: Sun Oct 8 2017 Trip spans 6 days
Air France
Air France
BRU
12:00a
IAD
1:39p
13h 39m
1 stop
IAD
12:00a
BRU
12:07p
12h 07m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 15 2017 Trip spans 9 days
Delta
Delta
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
10:10a
10h 10m
1 stop
Depart: Fri Sep 29 2017 Return: Thu Oct 5 2017 Trip spans 7 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
11:59a
11h 59m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Air France
Air France
BRU
12:00a
IAD
11:24a
11h 24m
1 stop
IAD
12:00a
BRU
11:41a
11h 41m
1 stop
Depart: Sat Sep 30 2017 Return: Thu Oct 5 2017 Trip spans 6 days
KLM
KLM
BRU
12:00a
IAD
11:00a
11h 00m
1 stop
IAD
12:00a
BRU
2:30p
14h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Brussels
$463
Destination

Washington
$463