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
Students
under 26
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: Mon Jan 23 2017 Return: Tue Jan 24 2017 Trip spans 2 days
JetBlue
JetBlue
BUF
12:38p
IAD
6:17p
5h 39m
1 stop
IAD
1:40a
BUF
7:25a
5h 45m
1 stop
Depart: Sun Feb 26 2017 Return: Mon Mar 27 2017 Trip spans 29 days
Major Airline
Major Airline
BUF
8:28a
IAD
1:25p
4h 57m
nonstop
IAD
2:00a
BUF
7:41a
5h 41m
nonstop
Depart: Sat Dec 17 2016 Return: Sun Jan 29 2017 Trip spans 44 days
United
United
BUF
5:15a
IAD
6:52a
1h 37m
nonstop
IAD
12:20p
BUF
1:43p
1h 23m
nonstop
Depart: Fri Dec 16 2016 Return: Mon Dec 19 2016 Trip spans 4 days
American Airlines
American Airlines
BUF
1:15a
IAD
5:16a
4h 01m
1 stop
IAD
2:54p
BUF
6:57p
4h 03m
1 stop
Depart: Sun Dec 11 2016 Return: Mon Dec 12 2016 Trip spans 2 days
Delta
Delta
BUF
10:35a
IAD
4:40p
6h 05m
1 stop
IAD
8:05a
BUF
12:00p
3h 55m
1 stop
Depart: Tue Jan 24 2017 Return: Wed Jan 25 2017 Trip spans 2 days
JetBlue
JetBlue
BUF
12:40a
IAD
4:06a
3h 26m
1 stop
IAD
4:42a
BUF
8:52a
4h 10m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
8:02a
IAD
1:43p
5h 41m
1 stop
IAD
1:40a
BUF
8:52a
7h 12m
1 stop
Depart: Sun Mar 19 2017 Return: Thu Mar 30 2017 Trip spans 12 days
Major Airline
Major Airline
BUF
4:45a
IAD
9:48a
5h 03m
1 stop
IAD
6:00a
BUF
11:41a
5h 41m
1 stop
Depart: Fri Feb 10 2017 Return: Mon Feb 13 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
12:40a
IAD
4:06a
3h 26m
1 stop
IAD
4:37a
BUF
8:52a
4h 15m
1 stop
Depart: Wed Dec 21 2016 Return: Wed Dec 28 2016 Trip spans 8 days
United
United
BUF
5:15a
IAD
6:50a
1h 35m
nonstop
IAD
12:20p
BUF
1:44p
1h 24m
nonstop
Depart: Fri Mar 3 2017 Return: Mon Mar 6 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
11:20a
IAD
3:00p
3h 40m
1 stop
IAD
5:00a
BUF
8:21a
3h 21m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
Major Airline
Major Airline
BUF
6:31a
IAD
3:20p
8h 49m
nonstop
IAD
7:02a
BUF
1:40p
6h 38m
nonstop
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
United
United
BUF
2:30p
IAD
3:45p
1h 15m
nonstop
IAD
12:31p
BUF
2:16p
1h 45m
nonstop
Depart: Wed Mar 8 2017 Return: Wed Mar 22 2017 Trip spans 14 days
JetBlue
JetBlue
BUF
9:05a
IAD
1:45p
4h 40m
1 stop
IAD
4:36p
BUF
8:25p
3h 49m
1 stop
Depart: Sat Feb 25 2017 Return: Sun Feb 26 2017 Trip spans 2 days
Major Airline
Major Airline
BUF
10:49a
IAD
11:00p
12h 11m
nonstop
IAD
10:28a
BUF
9:48p
11h 20m
nonstop
Depart: Mon Dec 19 2016 Return: Tue Dec 20 2016 Trip spans 2 days
American Airlines
American Airlines
BUF
1:59p
IAD
6:50p
4h 51m
1 stop
IAD
2:54p
BUF
6:57p
4h 03m
1 stop
Depart: Fri Jan 20 2017 Return: Sat Jan 21 2017 Trip spans 2 days
United
United
BUF
2:30p
IAD
3:45p
1h 15m
nonstop
IAD
3:15a
BUF
4:38a
1h 23m
nonstop
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
JetBlue
JetBlue
BUF
1:50a
IAD
8:53a
7h 03m
1 stop
IAD
4:36p
BUF
8:25p
3h 49m
1 stop
Depart: Tue Mar 14 2017 Return: Mon Mar 20 2017 Trip spans 7 days
JetBlue
JetBlue
BUF
8:25a
IAD
4:00p
7h 35m
1 stop
IAD
4:36p
BUF
8:25p
3h 49m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 21 2017 Trip spans 4 days
United
United
BUF
5:15a
IAD
6:50a
1h 35m
nonstop
IAD
12:20p
BUF
1:43p
1h 23m
nonstop
Direct flights BUF to IAD on United
Flight # Depart BUF Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4808 10:15 am 11:33 am Jan 1 - Jan 1
4808 10:15 am 11:33 am Dec 31 - Dec 31
4808 10:15 am 11:52 am Dec 26 - Dec 26
4808 10:15 am 11:52 am Dec 24 - Dec 25
4808 10:15 am 11:50 am Dec 16 - Dec 30
4808 10:15 am 11:50 am Jan 2 - Jan 3
4808 10:15 am 11:33 am Dec 19 - Dec 19
4808 10:15 am 11:52 am Dec 17 - Dec 18
4808 10:15 am 11:50 am Dec 21 - Dec 28
4982 10:15 am 11:50 am Jan 10 - Jan 17
6026 10:15 am 11:31 am Jan 5 - Jan 9
6026 10:15 am 11:31 am Jan 4 - Jan 4
4816 2:28 pm 3:41 pm Dec 7 - Dec 14
4816 2:28 pm 3:41 pm Dec 1 - Dec 15
4601 7:30 pm 8:43 pm Dec 10 - Dec 10
4855 7:30 pm 8:47 pm Dec 26 - Dec 31
4855 7:30 pm 8:47 pm Jan 3 - Jan 3
4855 7:30 pm 8:43 pm Dec 15 - Dec 15
4855 7:30 pm 8:43 pm Dec 14 - Dec 14
4855 7:30 pm 8:43 pm Dec 1 - Dec 13
4855 7:30 pm 8:47 pm Dec 16 - Dec 21
4855 7:30 pm 8:47 pm Dec 17 - Dec 19
4855 7:30 pm 8:47 pm Jan 1 - Jan 1
4855 7:30 pm 8:47 pm Dec 20 - Dec 22
4855 7:30 pm 8:47 pm Dec 23 - Dec 28
4855 7:30 pm 8:43 pm Dec 5 - Dec 12
6051 7:30 pm 8:45 pm Jan 4 - Jan 8
6051 7:30 pm 8:45 pm Jan 5 - Jan 5
6051 7:30 pm 8:45 pm Jan 7 - Jan 9
4855 7:32 pm 9:08 pm Dec 30 - Dec 30
4855 7:32 pm 9:08 pm Dec 18 - Dec 18
4855 7:32 pm 9:08 pm Jan 2 - Jan 2
4977 7:46 pm 9:20 pm Jan 10 - Jan 17
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Buffalo
$164
Destination

Washington
$164
Airlines Airline reviews

9 travelers who booked a flight from Buffalo to Washington rated their chosen airlines with an average of 6.3.

Overall
6.4
Boarding
6.9
Crew
7.1
Comfort
5.8
Food
5.8
Entertainment
6.0