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Find Flight Deals 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: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
7:34a
BUF
2:53p
7h 19m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
IAD
3:59p
BUF
8:25p
4h 26m
1 stop
BUF
3:32p
IAD
7:20p
3h 48m
1 stop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
IAD
1:28p
BUF
5:52p
4h 24m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Thu May 28 2015 Return: Tue Jun 2 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
5:15a
BUF
10:22a
5h 07m
1 stop
BUF
5:11a
IAD
12:52p
7h 41m
1 stop
Depart: Tue Jun 2 2015 Return: Mon Jun 8 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
IAD
1:31p
BUF
5:52p
4h 21m
1 stop
BUF
3:30p
IAD
7:09p
3h 39m
1 stop
Depart: Wed Jun 3 2015 Return: Mon Jun 8 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
1:31p
BUF
5:52p
4h 21m
1 stop
BUF
3:30p
IAD
7:09p
3h 39m
1 stop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
1:31p
BUF
5:52p
4h 21m
1 stop
BUF
3:30p
IAD
7:09p
3h 39m
1 stop
Depart: Mon Jun 8 2015 Return: Wed Jun 10 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
1:31p
BUF
5:52p
4h 21m
1 stop
BUF
5:10a
IAD
12:55p
7h 45m
1 stop
Depart: Tue Jun 9 2015 Return: Wed Jun 10 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
1:31p
BUF
5:52p
4h 21m
1 stop
BUF
4:00a
IAD
9:59a
5h 59m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
5:45a
BUF
11:22a
5h 37m
1 stop
BUF
12:35p
IAD
6:56p
6h 21m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
United
United
IAD
1:11p
BUF
2:45p
1h 34m
nonstop
BUF
2:10a
IAD
3:40a
1h 30m
nonstop
Depart: Sun May 10 2015 Return: Thu May 14 2015 Trip spans 5 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
Depart: Mon May 11 2015 Return: Thu May 14 2015 Trip spans 4 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
Depart: Tue May 19 2015 Return: Sat May 30 2015 Trip spans 12 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
3:21p
IAD
4:50p
1h 29m
nonstop
Depart: Tue May 26 2015 Return: Fri Jun 5 2015 Trip spans 11 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
2:15a
IAD
3:26a
1h 11m
nonstop
Depart: Sun May 31 2015 Return: Wed Jun 3 2015 Trip spans 4 days
United
United
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
BUF
3:21p
IAD
4:32p
1h 11m
nonstop
Depart: Thu Jun 4 2015 Return: Sun Jun 7 2015 Trip spans 4 days
United
United
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
BUF
2:15a
IAD
3:47a
1h 32m
nonstop
Depart: Fri Jun 5 2015 Return: Sun Jun 7 2015 Trip spans 3 days
United
United
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
BUF
2:15a
IAD
3:47a
1h 32m
nonstop
Depart: Sat May 2 2015 Return: Sun May 3 2015 Trip spans 2 days
Delta
Delta
IAD
1:08p
BUF
6:53p
5h 45m
1 stop
BUF
1:50a
IAD
5:45a
3h 55m
1 stop
Direct flights IAD to BUF on United
Flight # Depart IAD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
4817 8:15 am 9:49 am May 6 - May 6
3586 12:33 pm 2:05 pm Apr 25 - Apr 30
4817 12:33 pm 2:05 pm May 3 - May 3
5102 12:33 pm 1:47 pm Apr 26 - Apr 26
3586 12:38 pm 2:10 pm May 1 - May 5
4859 5:08 pm 6:38 pm Apr 27 - May 5
4827 5:11 pm 6:41 pm Apr 26 - Apr 26
4859 5:11 pm 6:45 pm May 23 - May 23
4859 5:11 pm 6:45 pm May 9 - May 16
4859 5:11 pm 6:40 pm May 3 - May 3
3745 5:15 pm 6:29 pm May 24 - May 24
4851 5:15 pm 6:49 pm May 27 - May 27
4851 5:15 pm 6:49 pm May 6 - May 13
4851 5:15 pm 6:49 pm May 17 - May 20
4857 5:15 pm 6:49 pm May 18 - May 29
4857 5:15 pm 6:49 pm May 7 - May 15
4859 5:15 pm 6:45 pm May 2 - May 2
3372 10:00 pm 11:13 pm May 16 - May 16
3397 10:00 pm 11:13 pm May 23 - May 23
3796 10:00 pm 11:11 pm May 6 - May 22
3796 10:00 pm 11:11 pm May 25 - Jun 3
4851 10:00 pm 11:29 pm May 9 - May 9
4851 10:20 pm 11:52 pm Apr 26 - May 1
4851 10:20 pm 11:52 pm Apr 29 - May 5
Airports
Origin

Washington
$174
Destination

Buffalo
$174