Find Deals on Flights from Buffalo to Washington Dulles Intl (BUF - IAD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Buffalo to Washington Dulles Intl

(Round-trip)
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
United
United
BUF
3:18p
IAD
4:28p
1h 10m
nonstop
IAD
6:15p
BUF
7:27p
1h 12m
nonstop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
Delta
Delta
BUF
1:19p
IAD
7:09p
5h 50m
1 stop
IAD
2:10a
BUF
7:12a
5h 02m
1 stop
Depart: Fri Oct 2 2015 Return: Tue Oct 6 2015 Trip spans 5 days
Delta
Delta
BUF
2:35a
IAD
7:32a
4h 57m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Thu Oct 15 2015 Return: Sat Oct 24 2015 Trip spans 10 days
Delta
Delta
BUF
2:35a
IAD
7:32a
4h 57m
1 stop
IAD
1:20p
BUF
5:36p
4h 16m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
Delta
Delta
BUF
2:35a
IAD
7:32a
4h 57m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Thu Oct 22 2015 Return: Mon Oct 26 2015 Trip spans 5 days
Delta
Delta
BUF
1:50a
IAD
5:59a
4h 09m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Fri Oct 23 2015 Return: Mon Oct 26 2015 Trip spans 4 days
Delta
Delta
BUF
2:35a
IAD
7:32a
4h 57m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Wed Oct 28 2015 Return: Thu Oct 29 2015 Trip spans 2 days
Delta
Delta
BUF
12:45p
IAD
5:09p
4h 24m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
Delta
Delta
BUF
2:01a
IAD
5:59a
3h 58m
1 stop
IAD
1:10a
BUF
6:21a
5h 11m
1 stop
Depart: Thu Nov 5 2015 Return: Sat Nov 7 2015 Trip spans 3 days
Delta
Delta
BUF
1:25a
IAD
6:58a
5h 33m
1 stop
IAD
12:19p
BUF
6:21p
6h 02m
1 stop
Depart: Tue Nov 10 2015 Return: Thu Nov 12 2015 Trip spans 3 days
Delta
Delta
BUF
12:19p
IAD
4:44p
4h 25m
1 stop
IAD
7:40a
BUF
11:44a
4h 04m
1 stop
Depart: Wed Nov 11 2015 Return: Fri Nov 13 2015 Trip spans 3 days
Delta
Delta
BUF
6:57a
IAD
11:51a
4h 54m
1 stop
IAD
1:00a
BUF
4:36a
3h 36m
1 stop
Depart: Mon Nov 16 2015 Return: Wed Nov 18 2015 Trip spans 3 days
Delta
Delta
BUF
12:51a
IAD
4:31a
3h 40m
1 stop
IAD
1:10a
BUF
6:21a
5h 11m
1 stop
Depart: Thu Nov 26 2015 Return: Tue Dec 1 2015 Trip spans 6 days
Delta
Delta
BUF
1:00a
IAD
4:31a
3h 31m
1 stop
IAD
1:00a
BUF
4:40a
3h 40m
1 stop
Depart: Tue Dec 1 2015 Return: Wed Dec 2 2015 Trip spans 2 days
Delta
Delta
BUF
1:00a
IAD
4:35a
3h 35m
1 stop
IAD
5:05a
BUF
8:28a
3h 23m
1 stop
Depart: Thu Dec 3 2015 Return: Fri Dec 4 2015 Trip spans 2 days
Delta
Delta
BUF
1:00a
IAD
4:35a
3h 35m
1 stop
IAD
1:00a
BUF
4:40a
3h 40m
1 stop
Depart: Fri Jan 8 2016 Return: Sun Jan 10 2016 Trip spans 3 days
Delta
Delta
BUF
6:50a
IAD
10:20a
3h 30m
1 stop
IAD
1:05a
BUF
4:45a
3h 40m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 7 2015 Trip spans 2 days
Delta
Delta
BUF
1:50a
IAD
5:59a
4h 09m
1 stop
IAD
2:00a
BUF
5:40a
3h 40m
1 stop
Depart: Wed Dec 2 2015 Return: Fri Dec 4 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
BUF
8:29a
IAD
1:18p
4h 49m
1 stop
IAD
3:15p
BUF
7:06p
3h 51m
1 stop
Depart: Sun Sep 27 2015 Return: Tue Sep 29 2015 Trip spans 3 days
Southwest
Southwest
BUF
1:45p
IAD
7:55p
6h 10m
1 stop
IAD
1:25p
BUF
8:30p
7h 05m
1 stop
Direct flights BUF to IAD on United
Flight # Depart BUF Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3352 6:10 am 7:25 am Sep 25 - Oct 24
3788 6:10 am 7:25 am Aug 29 - Sep 19
3788 6:10 am 7:25 am Sep 24 - Sep 24
3788 6:10 am 7:25 am Aug 31 - Sep 23
3377 2:28 pm 3:45 pm Oct 10 - Oct 17
3377 2:28 pm 3:45 pm Sep 26 - Sep 26
4783 2:32 pm 4:05 pm Sep 16 - Sep 16
4831 2:32 pm 4:05 pm Sep 14 - Sep 14
4853 2:32 pm 4:05 pm Aug 31 - Sep 13
4853 2:32 pm 4:05 pm Sep 23 - Sep 23
4853 2:32 pm 4:05 pm Sep 15 - Sep 22
4776 2:40 pm 4:14 pm Oct 3 - Oct 9
4776 2:40 pm 4:14 pm Sep 24 - Oct 2
3754 3:00 pm 4:15 pm Sep 12 - Sep 12
3993 3:00 pm 4:15 pm Sep 19 - Sep 19
3996 7:18 pm 8:28 pm Sep 12 - Sep 19
3996 7:18 pm 8:28 pm Sep 3 - Sep 23
5019 7:40 pm 9:09 pm Oct 10 - Oct 10
3429 7:45 pm 8:55 pm Sep 24 - Oct 23
3429 7:45 pm 8:55 pm Sep 26 - Oct 3
Airports
Origin

Buffalo
$168
Destination

Washington
$168