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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: Thu Jan 15 2015 Return: Mon Jan 19 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BUF
10:07a
IAD
2:09p
4h 02m
1 stop
IAD
4:56a
BUF
10:28a
5h 32m
1 stop
Depart: Thu Feb 26 2015 Return: Mon Mar 2 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BUF
7:35a
IAD
1:48p
6h 13m
1 stop
IAD
2:38p
BUF
7:24p
4h 46m
1 stop
Depart: Fri Feb 27 2015 Return: Mon Mar 2 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
10:10a
IAD
1:48p
3h 38m
1 stop
IAD
2:38p
BUF
7:24p
4h 46m
1 stop
Depart: Mon Mar 9 2015 Return: Wed Mar 11 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
BUF
7:59a
IAD
2:07p
6h 08m
1 stop
IAD
4:45a
BUF
8:05a
3h 20m
1 stop
Depart: Fri Feb 13 2015 Return: Mon Feb 16 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
7:35a
IAD
1:34p
5h 59m
1 stop
IAD
2:10p
BUF
7:22p
5h 12m
1 stop
Depart: Thu Apr 16 2015 Return: Sun Apr 19 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
1:33a
IAD
5:24a
3h 51m
1 stop
IAD
3:35p
BUF
8:26p
4h 51m
1 stop
Depart: Fri May 8 2015 Return: Mon May 11 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
2:15a
IAD
6:32a
4h 17m
1 stop
IAD
1:40p
BUF
5:23p
3h 43m
1 stop
Depart: Sat Jan 31 2015 Return: Mon Feb 2 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
BUF
5:05a
IAD
10:43a
5h 38m
1 stop
IAD
2:45p
BUF
7:33p
4h 48m
1 stop
Depart: Thu Mar 19 2015 Return: Sun Mar 22 2015 Trip spans 4 days
United
United
BUF
3:20p
IAD
4:57p
1h 37m
nonstop
IAD
8:40a
BUF
10:09a
1h 29m
nonstop
Depart: Sun Mar 22 2015 Return: Fri Mar 27 2015 Trip spans 6 days
United
United
BUF
10:39a
IAD
12:13p
1h 34m
nonstop
IAD
6:01p
BUF
7:29p
1h 28m
nonstop
Depart: Fri Mar 27 2015 Return: Wed Apr 1 2015 Trip spans 6 days
United
United
BUF
2:00a
IAD
3:34a
1h 34m
nonstop
IAD
8:40a
BUF
10:09a
1h 29m
nonstop
Depart: Thu Apr 9 2015 Return: Sun Apr 12 2015 Trip spans 4 days
United
United
BUF
3:16p
IAD
4:27p
1h 11m
nonstop
IAD
4:15a
BUF
5:18a
1h 03m
nonstop
Depart: Wed Jan 7 2015 Return: Wed Jan 21 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
BUF
12:35a
IAD
4:20a
3h 45m
1 stop
IAD
3:41a
BUF
7:16a
3h 35m
1 stop
Depart: Thu Jan 8 2015 Return: Mon Jan 12 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BUF
11:04a
IAD
3:21p
4h 17m
1 stop
IAD
2:45p
BUF
7:33p
4h 48m
1 stop
Depart: Fri Jan 2 2015 Return: Fri Jan 9 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
BUF
10:31a
IAD
5:57p
7h 26m
1 stop
IAD
2:50p
BUF
7:33p
4h 43m
1 stop
Depart: Fri Jan 23 2015 Return: Sun Jan 25 2015 Trip spans 3 days
Delta
Delta
BUF
5:36a
IAD
11:37a
6h 01m
1 stop
IAD
1:20a
BUF
6:15a
4h 55m
1 stop
Depart: Wed Dec 31 2014 Return: Sun Jan 4 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BUF
10:31a
IAD
2:09p
3h 38m
1 stop
IAD
1:47a
BUF
5:39a
3h 52m
1 stop
Depart: Thu Jan 1 2015 Return: Mon Jan 5 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BUF
12:35a
IAD
3:58a
3h 23m
1 stop
IAD
2:45p
BUF
6:05p
3h 20m
1 stop
Depart: Sat Jan 3 2015 Return: Mon Jan 5 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
BUF
12:35a
IAD
4:20a
3h 45m
1 stop
IAD
1:47a
BUF
5:39a
3h 52m
1 stop
Depart: Mon Jan 5 2015 Return: Thu Jan 8 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BUF
10:31a
IAD
2:09p
3h 38m
1 stop
IAD
2:45p
BUF
7:33p
4h 48m
1 stop
Change your search
Direct flights BUF to IAD on United
Flight # Depart BUF Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4858 5:46 am 7:25 am Jan 1 - Jan 1
3587 6:01 am 7:40 am Jan 5 - Jan 5
3602 6:01 am 7:40 am Dec 27 - Jan 3
3602 6:01 am 7:40 am Dec 29 - Dec 29
4816 6:01 am 7:40 am Jan 4 - Jan 4
4839 6:01 am 7:40 am Dec 30 - Dec 30
4843 6:01 am 7:40 am Jan 2 - Jan 2
4858 6:01 am 7:40 am Dec 31 - Dec 31
4141 10:00 am 11:13 am Jan 3 - Jan 3
4839 10:10 am 11:40 am Jan 2 - Jan 2
4858 10:10 am 11:40 am Jan 5 - Jan 5
4858 10:10 am 11:40 am Dec 29 - Dec 29
4858 10:10 am 11:40 am Dec 30 - Dec 30
4816 10:15 am 11:45 am Jan 1 - Jan 1
4857 10:15 am 11:45 am Jan 4 - Jan 4
3587 2:33 pm 4:10 pm Jan 19 - Jan 26
3587 2:33 pm 4:10 pm Jan 17 - Feb 7
3587 2:33 pm 4:10 pm Jan 21 - Jan 28
3587 2:33 pm 4:10 pm Jan 13 - Jan 14
4141 2:33 pm 3:51 pm Jan 20 - Jan 20
4141 2:33 pm 3:51 pm Jan 6 - Jan 6
4651 2:33 pm 3:51 pm Jan 29 - Jan 29
4651 2:33 pm 3:51 pm Jan 8 - Jan 15
4651 2:33 pm 3:51 pm Jan 7 - Jan 7
4651 2:33 pm 3:51 pm Jan 16 - Jan 16
4651 2:33 pm 3:51 pm Jan 22 - Jan 22
4858 2:33 pm 4:10 pm Jan 10 - Jan 10
5806 2:33 pm 3:51 pm Jan 11 - Jan 11
6166 2:33 pm 3:51 pm Jan 18 - Jan 18
6166 2:33 pm 3:51 pm Jan 25 - Jan 25
6166 2:33 pm 3:51 pm Jan 9 - Jan 12
3372 7:15 pm 8:33 pm Jan 20 - Feb 4
3379 7:15 pm 8:33 pm Jan 29 - Jan 29
3406 7:15 pm 8:33 pm Jan 11 - Jan 11
3406 7:15 pm 8:33 pm Jan 10 - Feb 7
3406 7:15 pm 8:33 pm Jan 8 - Jan 15
3406 7:15 pm 8:33 pm Jan 12 - Jan 12
3406 7:15 pm 8:33 pm Jan 25 - Jan 25
3419 7:15 pm 8:33 pm Jan 19 - Jan 19
3419 7:15 pm 8:33 pm Jan 18 - Jan 18
3426 7:15 pm 8:33 pm Jan 9 - Jan 9
3426 7:15 pm 8:33 pm Jan 23 - Jan 23
4651 7:15 pm 8:34 pm Jan 2 - Jan 2
4808 7:15 pm 8:55 pm Dec 30 - Dec 30
4816 7:15 pm 8:55 pm Dec 29 - Dec 29
5806 7:15 pm 8:34 pm Jan 3 - Jan 3
5806 7:15 pm 8:33 pm Jan 22 - Jan 26
5806 7:15 pm 8:33 pm Jan 14 - Jan 14
5806 7:15 pm 8:34 pm Jan 4 - Jan 4
5806 7:15 pm 8:33 pm Jan 6 - Jan 6
5939 7:15 pm 8:32 pm Jan 1 - Jan 1
6166 7:15 pm 8:33 pm Jan 7 - Jan 7
6166 7:15 pm 8:33 pm Jan 16 - Jan 16
6166 7:15 pm 8:34 pm Jan 5 - Jan 5
Airports
Origin

Buffalo
$174
Destination

Washington
$174