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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Buffalo

(Round-trip)
Depart: Thu Aug 20 2015 Return: Mon Aug 24 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
IAD
4:27a
BUF
9:19a
4h 52m
1 stop
BUF
12:45p
IAD
7:43p
6h 58m
1 stop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
3:59p
BUF
8:25p
4h 26m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Tue Jun 23 2015 Return: Wed Jun 24 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
4:22p
BUF
8:24p
4h 02m
1 stop
BUF
9:41a
IAD
1:03p
3h 22m
1 stop
Depart: Sun Jun 28 2015 Return: Tue Jun 30 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
4:22p
BUF
8:24p
4h 02m
1 stop
BUF
12:45p
IAD
7:43p
6h 58m
1 stop
Depart: Tue Jul 21 2015 Return: Thu Jul 23 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
6:22a
BUF
10:25a
4h 03m
1 stop
BUF
7:30a
IAD
12:58p
5h 28m
1 stop
Depart: Fri Aug 21 2015 Return: Mon Aug 24 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
4:22p
BUF
8:14p
3h 52m
1 stop
BUF
12:45p
IAD
7:43p
6h 58m
1 stop
Depart: Thu Sep 3 2015 Return: Tue Sep 8 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
4:22p
BUF
8:14p
3h 52m
1 stop
BUF
1:45a
IAD
5:09a
3h 24m
1 stop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
United
United
IAD
6:00p
BUF
7:18p
1h 18m
nonstop
BUF
3:16p
IAD
4:27p
1h 11m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
United
United
IAD
4:15a
BUF
5:18a
1h 03m
nonstop
BUF
3:16p
IAD
4:27p
1h 11m
nonstop
Depart: Wed Nov 4 2015 Return: Sun Nov 8 2015 Trip spans 5 days
United
United
IAD
3:15a
BUF
4:18a
1h 03m
nonstop
BUF
1:00a
IAD
2:21a
1h 21m
nonstop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
United
United
IAD
3:15a
BUF
4:18a
1h 03m
nonstop
BUF
1:00a
IAD
2:21a
1h 21m
nonstop
Depart: Fri Nov 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
United
United
IAD
3:15a
BUF
4:18a
1h 03m
nonstop
BUF
1:00a
IAD
2:21a
1h 21m
nonstop
Depart: Sat Nov 7 2015 Return: Sun Nov 8 2015 Trip spans 2 days
United
United
IAD
11:46a
BUF
12:57p
1h 11m
nonstop
BUF
1:00a
IAD
2:21a
1h 21m
nonstop
Depart: Tue Jun 9 2015 Return: Wed Jun 24 2015 Trip spans 16 days
JetBlue Airways
JetBlue Airways
IAD
1:28p
BUF
5:52p
4h 24m
1 stop
BUF
9:41a
IAD
1:03p
3h 22m
1 stop
Depart: Fri Jun 12 2015 Return: Wed Jun 17 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
3:49p
BUF
8:25p
4h 36m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Mon Jun 15 2015 Return: Tue Jun 16 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
3:49p
BUF
7:27p
3h 38m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
IAD
4:20a
BUF
9:05a
4h 45m
1 stop
BUF
9:41a
IAD
1:03p
3h 22m
1 stop
Depart: Tue Jul 7 2015 Return: Fri Jul 10 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
4:22p
BUF
8:24p
4h 02m
1 stop
BUF
7:30a
IAD
12:58p
5h 28m
1 stop
Depart: Fri Jun 5 2015 Return: Wed Jun 17 2015 Trip spans 13 days
Delta
Delta
IAD
2:00a
BUF
6:22a
4h 22m
1 stop
BUF
3:04p
IAD
7:50p
4h 46m
1 stop
Depart: Sat Jun 20 2015 Return: Thu Jun 25 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:55p
BUF
5:59p
4h 04m
1 stop
BUF
4:15a
IAD
9:04a
4h 49m
1 stop
Direct flights IAD to BUF on United
Flight # Depart IAD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3346 8:21 am 9:36 am Jun 22 - Jun 26
3372 8:21 am 9:36 am Jun 7 - Jun 21
3372 8:21 am 9:36 am Jun 23 - Jul 1
3372 8:21 am 9:37 am Jun 4 - Jun 5
3395 8:21 am 9:37 am Jun 6 - Jun 6
3395 8:21 am 9:36 am Jun 13 - Jun 27
3736 12:36 pm 1:50 pm Jun 21 - Jun 30
3736 12:36 pm 1:50 pm Jul 1 - Jul 1
3736 12:50 pm 2:04 pm Jun 20 - Jun 20
3589 5:05 pm 6:35 pm Jul 5 - Jul 5
3601 5:11 pm 6:43 pm Jun 6 - Jun 13
3731 5:11 pm 6:26 pm Jun 20 - Jun 27
4851 5:11 pm 6:43 pm Jun 9 - Jul 1
4851 5:11 pm 6:43 pm Jun 7 - Jun 28
4851 5:11 pm 6:43 pm Jun 4 - Jun 29
3725 5:20 pm 6:35 pm Jul 3 - Jul 3
3725 5:20 pm 6:35 pm Jul 4 - Jul 4
4851 5:20 pm 6:53 pm Jul 2 - Jul 2
3796 10:15 pm 11:29 pm Jun 4 - Jun 19
3796 10:15 pm 11:29 pm Jul 2 - Jul 9
3796 10:15 pm 11:29 pm Jun 22 - Jul 1
3796 10:15 pm 11:29 pm Jun 7 - Jun 28
3796 10:15 pm 11:29 pm Jun 9 - Jun 17
Airports
Origin

Washington
$174
Destination

Buffalo
$174