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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 Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
United
United
IAD
12:14p
BUF
1:46p
1h 32m
nonstop
BUF
2:41p
IAD
4:11p
1h 30m
nonstop
Depart: Mon Feb 16 2015 Return: Thu Feb 19 2015 Trip spans 4 days
United
United
IAD
12:19p
BUF
1:51p
1h 32m
nonstop
BUF
2:40p
IAD
4:10p
1h 30m
nonstop
Depart: Tue Feb 17 2015 Return: Fri Feb 20 2015 Trip spans 4 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
9:34a
IAD
11:11a
1h 37m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
9:38a
IAD
11:15a
1h 37m
nonstop
Depart: Thu Feb 19 2015 Return: Sat Feb 21 2015 Trip spans 3 days
United
United
IAD
12:19p
BUF
1:51p
1h 32m
nonstop
BUF
2:40p
IAD
4:10p
1h 30m
nonstop
Depart: Tue Feb 24 2015 Return: Fri Feb 27 2015 Trip spans 4 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
2:40p
IAD
4:10p
1h 30m
nonstop
Depart: Wed Feb 25 2015 Return: Sat Feb 28 2015 Trip spans 4 days
United
United
IAD
12:19p
BUF
1:51p
1h 32m
nonstop
BUF
2:40p
IAD
3:54p
1h 14m
nonstop
Depart: Thu Feb 26 2015 Return: Sat Feb 28 2015 Trip spans 3 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
2:40p
IAD
3:54p
1h 14m
nonstop
Depart: Mon Mar 2 2015 Return: Fri Mar 6 2015 Trip spans 5 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
2:20p
IAD
3:57p
1h 37m
nonstop
Depart: Tue Mar 3 2015 Return: Fri Mar 6 2015 Trip spans 4 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
2:20p
IAD
3:57p
1h 37m
nonstop
Depart: Wed Mar 4 2015 Return: Sat Mar 7 2015 Trip spans 4 days
United
United
IAD
7:32a
BUF
9:04a
1h 32m
nonstop
BUF
2:10p
IAD
3:47p
1h 37m
nonstop
Depart: Thu Mar 5 2015 Return: Sat Mar 7 2015 Trip spans 3 days
United
United
IAD
5:01p
BUF
6:29p
1h 28m
nonstop
BUF
2:10p
IAD
3:47p
1h 37m
nonstop
Depart: Fri Mar 6 2015 Return: Mon Mar 9 2015 Trip spans 3 days
United
United
IAD
12:11p
BUF
1:43p
1h 32m
nonstop
BUF
3:20p
IAD
4:57p
1h 37m
nonstop
Depart: Sun Mar 15 2015 Return: Wed Mar 18 2015 Trip spans 4 days
United
United
IAD
8:40a
BUF
10:09a
1h 29m
nonstop
BUF
3:20p
IAD
4:37p
1h 17m
nonstop
Depart: Fri Apr 3 2015 Return: Sun Apr 5 2015 Trip spans 3 days
United
United
IAD
8:40a
BUF
10:09a
1h 29m
nonstop
BUF
3:20p
IAD
4:57p
1h 37m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
2:15p
BUF
7:22p
5h 07m
1 stop
BUF
7:29a
IAD
12:53p
5h 24m
1 stop
Depart: Sun Feb 15 2015 Return: Wed Feb 25 2015 Trip spans 11 days
US Airways
US Airways
IAD
12:20a
BUF
6:03a
5h 43m
1 stop
BUF
1:10a
IAD
5:27a
4h 17m
1 stop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
Delta
Delta
IAD
1:00a
BUF
4:44a
3h 44m
1 stop
BUF
10:38a
IAD
4:25p
5h 47m
1 stop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
IAD
3:00a
BUF
7:03a
4h 03m
1 stop
BUF
8:41a
IAD
3:02p
6h 21m
1 stop
Depart: Mon Mar 23 2015 Return: Thu Mar 26 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
1:20a
BUF
7:03a
5h 43m
1 stop
BUF
2:10a
IAD
9:01a
6h 51m
1 stop
Change your search
Direct flights IAD to BUF on United
Flight # Depart IAD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3601 8:35 am 10:04 am Mar 5 - Mar 5
3360 12:31 pm 1:45 pm Feb 9 - Feb 9
4841 12:31 pm 2:03 pm Feb 10 - Feb 10
4848 12:31 pm 2:03 pm Feb 7 - Feb 7
6182 12:31 pm 1:45 pm Feb 8 - Feb 8
6182 12:31 pm 1:45 pm Feb 11 - Feb 11
3586 12:32 pm 2:04 pm Feb 17 - Mar 4
3589 12:32 pm 2:04 pm Feb 23 - Mar 2
3589 12:32 pm 2:04 pm Feb 12 - Feb 19
3590 12:32 pm 2:04 pm Feb 27 - Feb 27
3590 12:32 pm 2:04 pm Feb 13 - Feb 20
3586 12:36 pm 2:08 pm Feb 22 - Feb 22
3586 12:36 pm 2:08 pm Feb 14 - Feb 28
4788 12:36 pm 2:08 pm Mar 1 - Mar 1
4817 12:36 pm 2:08 pm Feb 15 - Feb 15
6181 12:36 pm 1:49 pm Mar 5 - Mar 5
3586 12:40 pm 2:09 pm Mar 9 - Apr 6
3586 12:40 pm 2:09 pm Mar 6 - Mar 6
3586 12:40 pm 2:09 pm Mar 7 - Mar 7
3586 12:40 pm 2:09 pm Mar 8 - Mar 22
4811 5:07 pm 6:39 pm Mar 5 - Mar 5
3364 5:08 pm 6:22 pm Feb 7 - Feb 7
3373 5:08 pm 6:22 pm Feb 8 - Feb 8
3589 5:10 pm 6:42 pm Mar 8 - Mar 8
5021 5:10 pm 6:42 pm Mar 7 - Mar 7
3588 5:11 pm 6:43 pm Mar 6 - Mar 6
4811 5:11 pm 6:43 pm Mar 9 - Mar 23
5097 5:11 pm 6:24 pm Mar 10 - Mar 10
4831 5:14 pm 6:46 pm Feb 14 - Feb 14
4841 5:14 pm 6:46 pm Feb 21 - Feb 21
6181 5:14 pm 6:28 pm Feb 28 - Feb 28
3589 5:17 pm 6:49 pm Feb 15 - Feb 15
3590 5:17 pm 6:49 pm Mar 1 - Mar 1
4841 5:17 pm 6:49 pm Feb 22 - Feb 22
3373 5:19 pm 6:33 pm Feb 3 - Feb 9
3373 5:19 pm 6:33 pm Feb 11 - Feb 11
3426 5:19 pm 6:33 pm Mar 4 - Mar 4
3602 5:19 pm 6:51 pm Feb 12 - Feb 16
3602 5:19 pm 6:51 pm Feb 27 - Feb 27
3602 5:19 pm 6:51 pm Mar 2 - Mar 2
4773 5:19 pm 6:51 pm Feb 18 - Feb 26
4773 5:19 pm 6:51 pm Mar 3 - Mar 3
4773 5:19 pm 6:51 pm Feb 17 - Feb 24
6182 5:19 pm 6:33 pm Feb 10 - Feb 10
4811 10:00 pm 11:32 pm Feb 11 - Feb 11
3982 10:01 pm 11:12 pm Mar 10 - Mar 10
4851 10:01 pm 11:29 pm Mar 9 - Mar 23
4851 10:01 pm 11:29 pm Mar 5 - Mar 6
4851 10:01 pm 11:29 pm Mar 8 - Mar 27
4851 10:05 pm 11:33 pm Mar 7 - Mar 7
Airports
Origin

Washington
$169
Destination

Buffalo
$169