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

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 Washington Dulles Intl to Buffalo

(Round-trip)
Depart: Wed Jan 4 2017 Return: Tue Jan 10 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
11:42p
BUF
7:01a
7h 19m
1 stop
BUF
11:00p
IAD
4:54a
5h 54m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
JetBlue
JetBlue
IAD
3:42a
BUF
10:42a
7h 00m
1 stop
BUF
4:00a
IAD
9:54a
5h 54m
1 stop
Depart: Mon Dec 19 2016 Return: Mon Jan 9 2017 Trip spans 22 days
United
United
IAD
3:20a
BUF
4:44a
1h 24m
nonstop
BUF
2:30p
IAD
3:45p
1h 15m
nonstop
Depart: Tue Dec 20 2016 Return: Thu Jan 5 2017 Trip spans 17 days
American Airlines
American Airlines
IAD
2:00a
BUF
5:59a
3h 59m
1 stop
BUF
1:15a
IAD
5:16a
4h 01m
1 stop
Depart: Mon Jan 9 2017 Return: Wed Jan 11 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
8:40p
BUF
2:25a
5h 45m
nonstop
BUF
4:28a
IAD
11:06p
18h 38m
nonstop
Depart: Tue Jan 10 2017 Return: Wed Jan 11 2017 Trip spans 2 days
JetBlue
JetBlue
IAD
1:40a
BUF
8:52a
7h 12m
1 stop
BUF
4:00a
IAD
9:54a
5h 54m
1 stop
Depart: Wed Dec 21 2016 Return: Sun Jan 8 2017 Trip spans 19 days
Delta
Delta
IAD
1:56a
BUF
11:34a
9h 38m
1 stop
BUF
1:20p
IAD
11:27a
22h 07m
1 stop
Depart: Wed Jan 25 2017 Return: Thu Jan 26 2017 Trip spans 2 days
JetBlue
JetBlue
IAD
4:42a
BUF
8:52a
4h 10m
1 stop
BUF
12:40a
IAD
4:06a
3h 26m
1 stop
Depart: Mon Feb 6 2017 Return: Fri Feb 10 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
11:37p
BUF
3:52a
4h 15m
nonstop
BUF
7:38a
IAD
1:17p
5h 39m
nonstop
Depart: Thu Jan 26 2017 Return: Sat Jan 28 2017 Trip spans 3 days
JetBlue
JetBlue
IAD
1:40a
BUF
7:25a
5h 45m
1 stop
BUF
8:02a
IAD
1:49p
5h 47m
1 stop
Depart: Sat Jan 14 2017 Return: Sat Jan 21 2017 Trip spans 8 days
United
United
IAD
3:00a
BUF
4:45a
1h 45m
nonstop
BUF
2:30p
IAD
3:45p
1h 15m
nonstop
Depart: Fri Jan 27 2017 Return: Mon Jan 30 2017 Trip spans 4 days
JetBlue
JetBlue
IAD
3:42a
BUF
10:42a
7h 00m
1 stop
BUF
8:02a
IAD
1:49p
5h 47m
1 stop
Depart: Fri Feb 10 2017 Return: Sun Feb 12 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
10:45a
BUF
10:27p
11h 42m
1 stop
BUF
7:38a
IAD
1:17p
5h 39m
1 stop
Depart: Tue Jan 24 2017 Return: Thu Jan 26 2017 Trip spans 3 days
United
United
IAD
3:15a
BUF
4:38a
1h 23m
nonstop
BUF
2:30p
IAD
3:45p
1h 15m
nonstop
Depart: Thu Feb 2 2017 Return: Fri Feb 3 2017 Trip spans 2 days
JetBlue
JetBlue
IAD
4:37a
BUF
8:52a
4h 15m
1 stop
BUF
8:02a
IAD
1:43p
5h 41m
1 stop
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
10:45a
BUF
10:27p
11h 42m
1 stop
BUF
4:28a
IAD
11:06p
18h 38m
1 stop
Depart: Sat Jan 28 2017 Return: Sun Jan 29 2017 Trip spans 2 days
United
United
IAD
12:20p
BUF
1:43p
1h 23m
nonstop
BUF
5:15a
IAD
6:31a
1h 16m
nonstop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
JetBlue
JetBlue
IAD
1:40a
BUF
7:26a
5h 46m
1 stop
BUF
12:40a
IAD
4:06a
3h 26m
1 stop
Depart: Mon Dec 26 2016 Return: Tue Jan 3 2017 Trip spans 9 days
American Airlines
American Airlines
IAD
12:47p
BUF
4:53p
4h 06m
1 stop
BUF
1:15a
IAD
5:16a
4h 01m
1 stop
Depart: Tue Feb 7 2017 Return: Fri Feb 10 2017 Trip spans 4 days
JetBlue
JetBlue
IAD
4:37a
BUF
8:52a
4h 15m
1 stop
BUF
12:40a
IAD
4:06a
3h 26m
1 stop
Direct flights IAD to BUF on United
Flight # Depart IAD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
4874 8:00 am 9:45 am Jan 10 - Jan 18
4874 8:00 am 9:45 am Jan 2 - Jan 3
4874 8:00 am 9:47 am Dec 17 - Dec 24
4874 8:00 am 9:45 am Dec 16 - Dec 30
4985 8:00 am 9:45 am Jan 12 - Jan 16
4874 8:03 am 9:50 am Dec 18 - Dec 18
4874 8:03 am 9:27 am Jan 1 - Jan 1
4874 8:15 am 9:39 am Dec 31 - Dec 31
6028 8:15 am 9:38 am Jan 4 - Jan 9
4874 8:20 am 9:44 am Dec 19 - Dec 19
4840 12:30 pm 1:52 pm Dec 6 - Dec 15
4860 5:15 pm 7:02 pm Dec 18 - Dec 18
4860 5:15 pm 7:02 pm Jan 2 - Jan 2
4860 5:15 pm 7:02 pm Dec 30 - Dec 30
4746 5:20 pm 6:44 pm Dec 24 - Dec 24
4860 5:20 pm 6:44 pm Dec 21 - Dec 28
4860 5:20 pm 7:07 pm Dec 25 - Dec 25
4860 5:20 pm 6:44 pm Dec 26 - Jan 1
4860 5:20 pm 6:44 pm Dec 31 - Dec 31
4860 5:20 pm 6:44 pm Dec 16 - Dec 23
4860 5:20 pm 6:44 pm Jan 3 - Jan 3
6054 5:20 pm 6:43 pm Jan 4 - Jan 4
6054 5:20 pm 6:43 pm Jan 5 - Jan 9
4860 5:25 pm 6:47 pm Dec 7 - Dec 14
4860 5:25 pm 6:47 pm Dec 6 - Dec 15
4860 5:31 pm 7:16 pm Jan 10 - Jan 17
4945 5:31 pm 7:16 pm Jan 11 - Jan 18
4945 5:31 pm 7:16 pm Jan 12 - Jan 16
* 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?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
$164
Destination

Buffalo
$164
Airlines Airline reviews

13 travelers who booked a flight from Washington to Buffalo rated their chosen airlines with an average of 7.3.

Overall
7.5
Boarding
7.8
Crew
8.0
Comfort
7.2
Food
6.3
Entertainment
5.4