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

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

Book cheap flights from Buffalo to Washington Dulles Intl

(Round-trip)
Depart: Mon May 11 2015 Return: Wed May 13 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
BUF
3:32p
IAD
7:20p
3h 48m
1 stop
IAD
3:59p
BUF
8:25p
4h 26m
1 stop
Depart: Tue May 19 2015 Return: Tue Jun 2 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
BUF
3:32p
IAD
7:20p
3h 48m
1 stop
IAD
1:28p
BUF
5:52p
4h 24m
1 stop
Depart: Wed May 20 2015 Return: Tue Jun 2 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
BUF
2:25a
IAD
6:58a
4h 33m
1 stop
IAD
1:28p
BUF
5:52p
4h 24m
1 stop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
United
United
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Sun May 10 2015 Return: Wed May 13 2015 Trip spans 4 days
United
United
BUF
2:10a
IAD
3:40a
1h 30m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
United
United
BUF
3:21p
IAD
4:50p
1h 29m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
BUF
3:21p
IAD
4:50p
1h 29m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
United
United
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Fri May 15 2015 Return: Tue May 19 2015 Trip spans 5 days
United
United
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Mon May 18 2015 Return: Tue May 26 2015 Trip spans 9 days
United
United
BUF
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
6:00p
BUF
7:11p
1h 11m
nonstop
Depart: Fri Jun 5 2015 Return: Tue Jun 9 2015 Trip spans 5 days
United
United
BUF
2:15a
IAD
3:26a
1h 11m
nonstop
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
Depart: Thu Jun 11 2015 Return: Sun Jun 14 2015 Trip spans 4 days
United
United
BUF
2:15a
IAD
3:26a
1h 11m
nonstop
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
Depart: Fri Jun 12 2015 Return: Tue Jun 16 2015 Trip spans 5 days
United
United
BUF
2:15a
IAD
3:26a
1h 11m
nonstop
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
United
United
BUF
2:15a
IAD
3:26a
1h 11m
nonstop
IAD
6:15p
BUF
7:29p
1h 14m
nonstop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
7:15a
IAD
12:51p
5h 36m
1 stop
IAD
4:05p
BUF
8:12p
4h 07m
1 stop
Depart: Sun May 3 2015 Return: Tue May 5 2015 Trip spans 3 days
Delta
Delta
BUF
1:50a
IAD
5:45a
3h 55m
1 stop
IAD
6:45a
BUF
11:42a
4h 57m
1 stop
Depart: Mon May 4 2015 Return: Tue May 12 2015 Trip spans 9 days
Delta
Delta
BUF
1:50a
IAD
5:40a
3h 50m
1 stop
IAD
1:56p
BUF
6:48p
4h 52m
1 stop
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
Delta
Delta
BUF
1:25p
IAD
5:15p
3h 50m
1 stop
IAD
1:56p
BUF
6:48p
4h 52m
1 stop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Delta
Delta
BUF
2:00a
IAD
6:55a
4h 55m
1 stop
IAD
1:56p
BUF
6:48p
4h 52m
1 stop
Depart: Thu May 7 2015 Return: Tue May 12 2015 Trip spans 6 days
Delta
Delta
BUF
1:50a
IAD
5:45a
3h 55m
1 stop
IAD
1:56p
BUF
6:48p
4h 52m
1 stop
Direct flights BUF to IAD on United
Flight # Depart BUF Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4776 5:57 am 7:25 am Apr 26 - Apr 26
3749 6:09 am 7:19 am May 23 - May 23
3749 6:09 am 7:19 am May 16 - May 16
4012 6:09 am 7:19 am May 9 - May 9
4835 6:10 am 7:40 am May 10 - May 10
3352 6:15 am 7:27 am May 17 - May 24
3762 6:15 am 7:25 am May 15 - May 15
4840 6:15 am 7:46 am May 6 - May 6
4840 6:15 am 7:43 am May 2 - May 2
4840 6:15 am 7:43 am Apr 27 - May 5
5093 6:15 am 7:25 am May 18 - May 22
5093 6:15 am 7:25 am May 25 - May 25
5093 6:15 am 7:25 am May 26 - Jun 3
5093 6:15 am 7:25 am May 7 - May 14
3587 2:40 pm 4:10 pm Apr 29 - May 2
3587 2:40 pm 4:10 pm May 4 - May 4
3587 2:40 pm 4:10 pm Apr 25 - May 1
3765 2:40 pm 3:50 pm Apr 26 - Apr 26
5021 2:40 pm 4:10 pm May 3 - May 3
3587 2:45 pm 4:15 pm May 5 - May 5
3585 7:21 pm 8:50 pm May 17 - May 22
3585 7:21 pm 8:50 pm May 15 - May 15
3585 7:21 pm 8:50 pm May 6 - May 14
3587 7:21 pm 8:50 pm May 12 - May 26
3590 7:21 pm 8:50 pm May 9 - May 9
3590 7:21 pm 8:50 pm May 16 - May 16
3590 7:21 pm 8:50 pm May 23 - May 30
4835 7:21 pm 8:50 pm May 25 - May 31
4842 7:35 pm 9:05 pm Apr 27 - May 5
4842 7:35 pm 9:05 pm May 2 - May 2
4823 7:40 pm 9:10 pm Apr 19 - May 3
Airports
Origin

Buffalo
$174
Destination

Washington
$174