Find Cheap Flights from Seattle to Buffalo

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 Seattle to Buffalo

(Round-trip)
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
United
United
SEA
8:51p
BUF
3:06a
6h 15m
1 stop
BUF
1:30p
SEA
9:03p
7h 33m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Delta
Delta
SEA
7:43a
BUF
4:07p
8h 24m
1 stop
BUF
12:20p
SEA
8:49p
8h 29m
1 stop
Depart: Sat Oct 7 2017 Return: Sat Oct 14 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:56a
BUF
2:59p
7h 03m
1 stop
BUF
2:00a
SEA
10:06a
8h 06m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
5:29a
BUF
1:17p
7h 48m
1 stop
BUF
1:33a
SEA
2:53p
13h 20m
1 stop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
JetBlue
JetBlue
SEA
5:50p
BUF
4:34a
10h 44m
1 stop
BUF
8:45a
SEA
7:56p
11h 11m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Delta
Delta
SEA
9:10a
BUF
4:29p
7h 19m
1 stop
BUF
11:35a
SEA
6:50p
7h 15m
1 stop
Depart: Wed Jun 14 2017 Return: Tue Jun 20 2017 Trip spans 7 days
United
United
SEA
5:55a
BUF
4:59p
11h 04m
2 stops
BUF
10:00a
SEA
9:42p
11h 42m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Sep 19 2017 Trip spans 23 days
Major Airline
Major Airline
SEA
3:09a
BUF
9:53p
18h 44m
1 stop
BUF
1:13p
SEA
3:59p
26h 46m
1 stop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
United
United
SEA
5:30a
BUF
4:48p
11h 18m
2 stops
BUF
2:00a
SEA
9:46a
7h 46m
1 stop
Depart: Sat Sep 23 2017 Return: Thu Sep 28 2017 Trip spans 6 days
Delta
Delta
SEA
7:20p
BUF
4:09a
8h 49m
1 stop
BUF
1:55a
SEA
1:34p
11h 39m
1 stop
Depart: Sun Nov 19 2017 Return: Fri Nov 24 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
3:30a
BUF
1:59p
10h 29m
1 stop
BUF
1:00a
SEA
9:06a
8h 06m
1 stop
Depart: Sat Jun 10 2017 Return: Sat Jun 17 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
2:05p
BUF
10:06p
8h 01m
1 stop
BUF
12:00p
SEA
7:38a
19h 38m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Delta
Delta
SEA
5:15p
BUF
3:29a
10h 14m
1 stop
BUF
11:35a
SEA
9:21p
9h 46m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
United
United
SEA
8:51p
BUF
3:06a
6h 15m
1 stop
BUF
5:10p
SEA
12:55a
7h 45m
1 stop
Depart: Mon Nov 20 2017 Return: Fri Nov 24 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
1:10a
BUF
11:34a
10h 24m
1 stop
BUF
3:25a
SEA
12:29p
9h 04m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Sep 30 2017 Trip spans 16 days
Delta
Delta
SEA
5:15p
BUF
3:25a
10h 10m
1 stop
BUF
12:20p
SEA
8:49p
8h 29m
1 stop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
United
United
SEA
8:51p
BUF
3:06a
6h 15m
1 stop
BUF
2:00a
SEA
9:46a
7h 46m
1 stop
Depart: Sun Jun 18 2017 Return: Wed Jun 21 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
11:00p
BUF
11:34a
12h 34m
2 stops
BUF
1:34a
SEA
2:53p
13h 19m
2 stops
Depart: Wed Nov 22 2017 Return: Tue Nov 28 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
6:56a
BUF
1:59p
7h 03m
1 stop
BUF
10:23a
SEA
9:40p
11h 17m
1 stop
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
Delta
Delta
SEA
5:15p
BUF
3:25a
10h 10m
1 stop
BUF
11:35a
SEA
6:50p
7h 15m
1 stop
* 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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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

Seattle
$390
Destination

Buffalo
$390