Find Cheap Flights from Buffalo to Seattle/Tacoma Intl (BUF - SEA)

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 Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
United
United
BUF
1:50a
SEA
5:12p
15h 22m
2 stops
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Thu Sep 7 2017 Return: Thu Sep 14 2017 Trip spans 8 days
Delta
Delta
BUF
1:46p
SEA
9:09p
7h 23m
1 stop
SEA
7:38a
BUF
4:53p
9h 15m
1 stop
Depart: Fri Nov 3 2017 Return: Wed Nov 8 2017 Trip spans 6 days
American Airlines
American Airlines
BUF
2:10p
SEA
9:39p
7h 29m
1 stop
SEA
2:00a
BUF
11:19a
9h 19m
1 stop
Depart: Fri Sep 8 2017 Return: Sun Sep 10 2017 Trip spans 3 days
United
United
BUF
3:21a
SEA
4:52p
13h 31m
2 stops
SEA
7:25p
BUF
3:01a
7h 36m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Oct 2 2017 Trip spans 12 days
Delta
Delta
BUF
6:00a
SEA
2:52p
8h 52m
1 stop
SEA
7:04p
BUF
4:47a
9h 43m
1 stop
Depart: Tue Sep 12 2017 Return: Fri Sep 15 2017 Trip spans 4 days
United
United
BUF
3:21a
SEA
10:39a
7h 18m
1 stop
SEA
9:45a
BUF
3:01a
17h 16m
2 stops
Depart: Sat Sep 23 2017 Return: Mon Oct 2 2017 Trip spans 10 days
Delta
Delta
BUF
12:19p
SEA
9:56p
9h 37m
1 stop
SEA
5:45p
BUF
3:30a
9h 45m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
United
United
BUF
2:00a
SEA
10:52a
8h 52m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
Delta
Delta
BUF
9:43a
SEA
4:24p
6h 41m
1 stop
SEA
10:10a
BUF
4:20p
6h 10m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
United
United
BUF
1:45a
SEA
10:39a
8h 54m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Sat Oct 21 2017 Return: Thu Oct 26 2017 Trip spans 6 days
Delta
Delta
BUF
9:43a
SEA
4:24p
6h 41m
1 stop
SEA
7:45a
BUF
4:20p
8h 35m
1 stop
Depart: Fri Aug 25 2017 Return: Sat Sep 2 2017 Trip spans 9 days
American Airlines
American Airlines
BUF
1:45p
SEA
10:42p
8h 57m
1 stop
SEA
7:59p
BUF
4:23a
8h 24m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
United
United
BUF
2:00a
SEA
10:52a
8h 52m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Fri Sep 22 2017 Return: Mon Oct 2 2017 Trip spans 11 days
Delta
Delta
BUF
1:46p
SEA
9:10p
7h 24m
1 stop
SEA
5:45p
BUF
3:30a
9h 45m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 20 2017 Trip spans 3 days
United
United
BUF
11:35a
SEA
9:49p
10h 14m
1 stop
SEA
3:13p
BUF
3:01a
11h 48m
2 stops
Depart: Tue Sep 19 2017 Return: Tue Oct 3 2017 Trip spans 15 days
United
United
BUF
12:40p
SEA
9:48p
9h 08m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Wed Nov 22 2017 Return: Thu Nov 30 2017 Trip spans 9 days
Delta
Delta
BUF
1:05a
SEA
8:40a
7h 35m
1 stop
SEA
1:00a
BUF
6:58a
5h 58m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Oct 3 2017 Trip spans 9 days
United
United
BUF
1:45a
SEA
10:39a
8h 54m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
Depart: Sun Sep 24 2017 Return: Mon Oct 2 2017 Trip spans 9 days
Delta
Delta
BUF
2:15a
SEA
9:45a
7h 30m
1 stop
SEA
7:04p
BUF
4:47a
9h 43m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
United
United
BUF
11:35a
SEA
9:48p
10h 13m
1 stop
SEA
3:00p
BUF
3:01a
12h 01m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Buffalo
$382
Destination

Seattle
$382