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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Buffalo to Washington Dulles Intl

(Round-trip)
Depart: Wed Sep 21 2016 Return: Wed Sep 28 2016 Trip spans 8 days
United
United
BUF
3:16p
IAD
4:27p
1h 11m
nonstop
IAD
4:15a
BUF
5:18a
1h 03m
nonstop
Depart: Sat Jun 4 2016 Return: Wed Jun 8 2016 Trip spans 5 days
Major Airline
Major Airline
BUF
12:15p
IAD
11:58p
11h 43m
1 stop
IAD
10:50p
BUF
5:58a
7h 08m
1 stop
Depart: Fri Sep 9 2016 Return: Mon Sep 12 2016 Trip spans 4 days
Delta
Delta
BUF
1:25p
IAD
5:33p
4h 08m
1 stop
IAD
5:45a
BUF
11:16a
5h 31m
1 stop
Depart: Thu Aug 4 2016 Return: Tue Aug 9 2016 Trip spans 6 days
JetBlue
JetBlue
BUF
10:30a
IAD
2:09p
3h 39m
1 stop
IAD
4:40a
BUF
11:40a
7h 00m
1 stop
Depart: Tue Jun 14 2016 Return: Fri Jun 17 2016 Trip spans 4 days
American Airlines
American Airlines
BUF
3:10p
IAD
7:41p
4h 31m
1 stop
IAD
3:55p
BUF
8:06p
4h 11m
1 stop
Depart: Wed Aug 31 2016 Return: Sun Sep 4 2016 Trip spans 5 days
United
United
BUF
2:00a
IAD
3:21a
1h 21m
nonstop
IAD
8:40a
BUF
9:43a
1h 03m
nonstop
Depart: Wed Jun 8 2016 Return: Thu Jun 9 2016 Trip spans 2 days
Major Airline
Major Airline
BUF
2:16a
IAD
3:50a
1h 34m
nonstop
IAD
4:30a
BUF
6:06a
1h 36m
nonstop
Depart: Sat May 21 2016 Return: Tue May 24 2016 Trip spans 4 days
Delta
Delta
BUF
1:55a
IAD
5:25a
3h 30m
1 stop
IAD
2:00a
BUF
7:23a
5h 23m
1 stop
Depart: Thu May 19 2016 Return: Tue May 24 2016 Trip spans 6 days
Delta
Delta
BUF
2:40a
IAD
7:40a
5h 00m
1 stop
IAD
2:00a
BUF
7:23a
5h 23m
1 stop
Depart: Fri Jun 10 2016 Return: Mon Jun 13 2016 Trip spans 4 days
United
United
BUF
2:23a
IAD
3:35a
1h 12m
nonstop
IAD
6:10p
BUF
7:25p
1h 15m
nonstop
Depart: Thu Oct 6 2016 Return: Tue Oct 11 2016 Trip spans 6 days
Major Airline
Major Airline
BUF
11:16a
IAD
12:27p
1h 11m
nonstop
IAD
8:46a
BUF
9:57a
1h 11m
nonstop
Depart: Sat May 14 2016 Return: Tue May 17 2016 Trip spans 4 days
Delta
Delta
BUF
1:55a
IAD
5:25a
3h 30m
1 stop
IAD
6:00a
BUF
9:12a
3h 12m
1 stop
Depart: Sun May 22 2016 Return: Wed May 25 2016 Trip spans 4 days
JetBlue
JetBlue
BUF
1:40a
IAD
5:24a
3h 44m
1 stop
IAD
2:50a
BUF
9:51a
7h 01m
1 stop
Depart: Tue Jun 21 2016 Return: Wed Jun 22 2016 Trip spans 2 days
United
United
BUF
3:20p
IAD
4:47p
1h 27m
nonstop
IAD
6:10p
BUF
7:25p
1h 15m
nonstop
Depart: Sun Jul 17 2016 Return: Mon Jul 18 2016 Trip spans 2 days
Major Airline
Major Airline
BUF
10:05p
IAD
11:16p
1h 11m
nonstop
IAD
2:10p
BUF
3:27p
1h 17m
nonstop
Depart: Fri Sep 16 2016 Return: Sun Sep 18 2016 Trip spans 3 days
United
United
BUF
2:00a
IAD
3:21a
1h 21m
nonstop
IAD
6:00p
BUF
7:18p
1h 18m
nonstop
Depart: Tue May 10 2016 Return: Wed May 18 2016 Trip spans 9 days
Delta
Delta
BUF
5:15a
IAD
8:59a
3h 44m
1 stop
IAD
6:00a
BUF
9:12a
3h 12m
1 stop
Depart: Sat Jun 25 2016 Return: Mon Jun 27 2016 Trip spans 3 days
Major Airline
Major Airline
BUF
9:40p
IAD
11:43a
14h 03m
1 stop
IAD
6:50a
BUF
3:12a
20h 22m
1 stop
Depart: Fri Jul 15 2016 Return: Tue Jul 19 2016 Trip spans 5 days
United
United
BUF
2:05a
IAD
3:16a
1h 11m
nonstop
IAD
8:30a
BUF
9:47a
1h 17m
nonstop
Depart: Wed May 11 2016 Return: Wed May 18 2016 Trip spans 8 days
Delta
Delta
BUF
5:15a
IAD
8:59a
3h 44m
1 stop
IAD
6:00a
BUF
9:12a
3h 12m
1 stop
Direct flights BUF to IAD on United
Flight # Depart BUF Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4908 10:16 am 11:50 am May 5 - May 24
4908 10:16 am 11:50 am May 26 - Jun 3
4908 10:16 am 11:50 am Jun 4 - Jun 8
6091 10:16 am 11:32 am May 25 - Jun 1
6091 10:16 am 11:32 am May 7 - May 22
4555 7:26 pm 8:40 pm May 14 - May 14
4555 7:26 pm 8:40 pm Jun 4 - Jun 4
4968 7:26 pm 9:00 pm May 5 - May 13
4968 7:26 pm 9:00 pm May 8 - May 22
4968 7:26 pm 9:00 pm May 16 - May 27
4968 7:26 pm 9:00 pm May 30 - Jun 8
6215 7:26 pm 8:40 pm May 28 - May 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Buffalo
$177
Destination

Washington
$177