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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: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
8:22p
4h 48m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
2:44a
BUF
7:53a
5h 09m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
8:22p
4h 48m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
8:22p
4h 48m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Tue Apr 28 2015 Return: Thu Apr 30 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
8:22p
4h 48m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Wed Apr 29 2015 Return: Mon May 4 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
8:22p
4h 48m
1 stop
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
Depart: Fri May 1 2015 Return: Mon May 4 2015 Trip spans 4 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: Thu Jun 11 2015 Return: Tue Jun 16 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
7:34a
BUF
2:53p
7h 19m
1 stop
BUF
5:10a
IAD
12:55p
7h 45m
1 stop
Depart: Thu Jun 18 2015 Return: Tue Jun 23 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
4:27a
BUF
9:19a
4h 52m
1 stop
BUF
5:20a
IAD
1:03p
7h 43m
1 stop
Depart: Mon Aug 24 2015 Return: Thu Aug 27 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
4:27a
BUF
9:19a
4h 52m
1 stop
BUF
7:30a
IAD
1:03p
5h 33m
1 stop
Depart: Tue Apr 14 2015 Return: Thu Apr 16 2015 Trip spans 3 days
Delta
Delta
IAD
6:55a
BUF
11:14a
4h 19m
1 stop
BUF
1:50a
IAD
5:47a
3h 57m
1 stop
Depart: Wed Apr 15 2015 Return: Fri Apr 17 2015 Trip spans 3 days
Delta
Delta
IAD
1:00p
BUF
6:35p
5h 35m
1 stop
BUF
2:56p
IAD
7:40p
4h 44m
1 stop
Depart: Thu Apr 16 2015 Return: Sat Apr 18 2015 Trip spans 3 days
Delta
Delta
IAD
2:10a
BUF
7:20a
5h 10m
1 stop
BUF
1:50a
IAD
5:46a
3h 56m
1 stop
Depart: Fri Apr 17 2015 Return: Mon Apr 20 2015 Trip spans 4 days
Delta
Delta
IAD
2:10a
BUF
7:20a
5h 10m
1 stop
BUF
12:33p
IAD
5:26p
4h 53m
1 stop
Depart: Thu Apr 23 2015 Return: Sat Apr 25 2015 Trip spans 3 days
Delta
Delta
IAD
2:10a
BUF
7:20a
5h 10m
1 stop
BUF
2:30a
IAD
6:35a
4h 05m
1 stop
Depart: Fri Apr 24 2015 Return: Mon Apr 27 2015 Trip spans 4 days
Delta
Delta
IAD
2:10a
BUF
7:20a
5h 10m
1 stop
BUF
11:35a
IAD
5:12p
5h 37m
1 stop
Depart: Thu Apr 30 2015 Return: Sat May 2 2015 Trip spans 3 days
Delta
Delta
IAD
3:30a
BUF
8:36a
5h 06m
1 stop
BUF
2:45a
IAD
6:34a
3h 49m
1 stop
Depart: Sun Apr 19 2015 Return: Tue Apr 21 2015 Trip spans 3 days
United
United
IAD
6:20p
BUF
7:52p
1h 32m
nonstop
BUF
2:15a
IAD
3:43a
1h 28m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
US Airways
US Airways
IAD
1:20a
BUF
7:05a
5h 45m
1 stop
BUF
2:20a
IAD
6:29a
4h 09m
1 stop
Depart: Sat May 30 2015 Return: Sun May 31 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:50p
BUF
7:53p
6h 03m
1 stop
BUF
2:20a
IAD
6:34a
4h 14m
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
3586 12:33 pm 2:05 pm Apr 17 - Apr 23
3586 12:33 pm 2:05 pm Apr 7 - Apr 15
3586 12:33 pm 2:05 pm Apr 12 - Apr 12
4817 12:33 pm 2:05 pm Apr 19 - Apr 19
4817 12:33 pm 2:05 pm May 3 - May 3
4817 12:33 pm 2:05 pm Apr 24 - Apr 24
4817 12:33 pm 2:05 pm Apr 16 - Apr 22
5102 12:33 pm 1:47 pm Apr 26 - Apr 26
3586 12:38 pm 2:10 pm May 1 - May 5
3586 12:40 pm 2:09 pm Apr 5 - Apr 5
3586 12:40 pm 2:09 pm Mar 26 - Apr 6
4859 5:05 pm 6:35 pm Apr 12 - Apr 12
3601 5:08 pm 6:40 pm Apr 6 - Apr 6
3602 5:08 pm 6:38 pm Apr 24 - Apr 24
3602 5:08 pm 6:38 pm Apr 16 - Apr 22
4859 5:08 pm 6:38 pm Apr 15 - Apr 15
4859 5:08 pm 6:38 pm Apr 17 - Apr 23
4859 5:08 pm 6:38 pm Apr 27 - May 5
4859 5:08 pm 6:38 pm Apr 7 - Apr 14
4773 5:10 pm 6:42 pm Apr 5 - Apr 5
4827 5:11 pm 6:41 pm Apr 26 - Apr 26
4839 5:11 pm 6:40 pm Apr 19 - Apr 19
4859 5:11 pm 6:40 pm May 3 - May 3
4797 5:15 pm 6:45 pm Apr 25 - Apr 25
4851 5:15 pm 6:49 pm May 6 - May 13
4859 5:15 pm 6:45 pm Apr 11 - Apr 11
4859 5:15 pm 6:45 pm Apr 18 - Apr 18
4859 5:15 pm 6:45 pm May 2 - May 2
3796 10:00 pm 11:11 pm May 6 - May 22
4851 10:01 pm 11:29 pm Mar 29 - Apr 6
4808 10:08 pm 11:40 pm Apr 25 - Apr 25
4790 10:10 pm 11:42 pm Apr 22 - Apr 22
4808 10:10 pm 11:42 pm Apr 24 - Apr 24
4808 10:10 pm 11:42 pm Apr 16 - Apr 20
4851 10:20 pm 11:52 pm Apr 29 - May 5
4851 10:20 pm 11:52 pm Apr 17 - Apr 23
4851 10:20 pm 11:52 pm Apr 8 - Apr 15
4851 10:20 pm 11:52 pm Apr 7 - Apr 10
4851 10:20 pm 11:52 pm Apr 26 - May 1
Airports
Origin

Washington
$178
Destination

Buffalo
$178