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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: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
United
United
IAD
5:05p
BUF
6:33p
1h 28m
nonstop
BUF
3:20p
IAD
4:37p
1h 17m
nonstop
Depart: Fri Apr 17 2015 Return: Sun Apr 19 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 Apr 18 2015 Return: Sun Apr 19 2015 Trip spans 2 days
United
United
IAD
8:33a
BUF
10:05a
1h 32m
nonstop
BUF
2:15a
IAD
3:43a
1h 28m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
7:20p
3h 46m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Thu Apr 16 2015 Return: Sun Apr 19 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
2:44a
BUF
7:53a
5h 09m
1 stop
BUF
1:37a
IAD
5:22a
3h 45m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
7:20p
3h 46m
1 stop
BUF
8:33a
IAD
2:58p
6h 25m
1 stop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
IAD
4:50a
BUF
11:34a
6h 44m
1 stop
BUF
2:15a
IAD
6:58a
4h 43m
1 stop
Depart: Fri May 1 2015 Return: Mon May 4 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
4:00p
BUF
8:21p
4h 21m
1 stop
BUF
2:15a
IAD
6:58a
4h 43m
1 stop
Depart: Mon Apr 6 2015 Return: Mon Apr 13 2015 Trip spans 8 days
United
United
IAD
6:01p
BUF
7:29p
1h 28m
nonstop
BUF
10:40a
IAD
12:10p
1h 30m
nonstop
Depart: Tue Apr 7 2015 Return: Mon Apr 13 2015 Trip spans 7 days
United
United
IAD
1:08p
BUF
2:38p
1h 30m
nonstop
BUF
10:40a
IAD
12:10p
1h 30m
nonstop
Depart: Sat Apr 25 2015 Return: Sun Apr 26 2015 Trip spans 2 days
United
United
IAD
8:33a
BUF
10:05a
1h 32m
nonstop
BUF
1:57a
IAD
3:25a
1h 28m
nonstop
Depart: Fri Apr 10 2015 Return: Sun Apr 12 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
3:34p
BUF
7:20p
3h 46m
1 stop
BUF
2:15a
IAD
3:43a
1h 28m
nonstop
Depart: Mon May 11 2015 Return: Fri May 15 2015 Trip spans 5 days
US Airways
US Airways
IAD
3:59p
BUF
7:53p
3h 54m
1 stop
BUF
4:15a
IAD
9:03a
4h 48m
1 stop
Depart: Mon Apr 27 2015 Return: Fri May 29 2015 Trip spans 33 days
Multiple Airlines
Multiple Airlines
IAD
3:34p
BUF
7:20p
3h 46m
1 stop
BUF
2:00a
IAD
3:10a
1h 10m
nonstop
Depart: Mon May 18 2015 Return: Thu May 21 2015 Trip spans 4 days
Delta
Delta
IAD
1:11p
BUF
6:43p
5h 32m
1 stop
BUF
6:08a
IAD
12:43p
6h 35m
1 stop
Depart: Thu Apr 2 2015 Return: Thu Apr 9 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
2:10a
BUF
7:22a
5h 12m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Thu Mar 26 2015 Return: Tue Mar 31 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
6:02a
BUF
11:24a
5h 22m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Tue Mar 31 2015 Return: Thu Apr 9 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
IAD
5:39a
BUF
11:25a
5h 46m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Wed Apr 1 2015 Return: Thu Apr 9 2015 Trip spans 9 days
JetBlue Airways
JetBlue Airways
IAD
3:34p
BUF
7:20p
3h 46m
1 stop
BUF
1:37a
IAD
5:23a
3h 46m
1 stop
Depart: Thu May 14 2015 Return: Fri May 15 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:20a
BUF
7:05a
5h 45m
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
3586 12:33 pm 2:05 pm Apr 7 - Apr 15
3586 12:33 pm 2:05 pm Apr 12 - Apr 12
3586 12:40 pm 2:09 pm Mar 29 - Mar 29
3586 12:40 pm 2:09 pm Mar 28 - Apr 4
3586 12:40 pm 2:09 pm Mar 9 - Apr 6
3586 12:40 pm 2:09 pm Mar 8 - Mar 22
3586 12:40 pm 2:09 pm Mar 14 - Mar 14
3586 12:40 pm 2:09 pm Mar 21 - Mar 21
3586 12:40 pm 2:09 pm Apr 5 - Apr 5
4859 5:05 pm 6:35 pm Apr 12 - Apr 12
3601 5:08 pm 6:40 pm Apr 6 - Apr 6
4859 5:08 pm 6:38 pm Apr 7 - Apr 14
3601 5:10 pm 6:42 pm Mar 29 - Mar 29
3602 5:10 pm 6:42 pm Apr 4 - Apr 4
4773 5:10 pm 6:42 pm Apr 5 - Apr 5
4797 5:10 pm 6:42 pm Mar 28 - Mar 28
4811 5:10 pm 6:42 pm Mar 15 - Mar 22
5021 5:10 pm 6:42 pm Mar 14 - Mar 21
3601 5:11 pm 6:43 pm Mar 30 - Apr 3
3980 5:11 pm 6:24 pm Mar 18 - Mar 18
3980 5:11 pm 6:24 pm Mar 17 - Mar 17
4811 5:11 pm 6:43 pm Mar 24 - Mar 24
4811 5:11 pm 6:43 pm Mar 25 - Mar 27
4811 5:11 pm 6:43 pm Mar 9 - Mar 23
4859 5:15 pm 6:45 pm Apr 11 - Apr 11
4851 10:01 pm 11:29 pm Mar 9 - Mar 23
4851 10:01 pm 11:29 pm Mar 29 - Apr 6
4851 10:01 pm 11:29 pm Mar 8 - Mar 27
4851 10:01 pm 11:29 pm Mar 17 - Mar 24
4851 10:05 pm 11:33 pm Apr 4 - Apr 4
4851 10:05 pm 11:33 pm Mar 14 - Mar 28
4851 10:20 pm 11:52 pm Apr 8 - Apr 15
4851 10:20 pm 11:52 pm Apr 7 - Apr 10
Airports
Origin

Washington
$168
Destination

Buffalo
$168