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Find Flight Deals from United States to Seattle/Tacoma Intl

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Jan 8 2015 Return: Fri Jan 9 2015 Trip spans 2 days
Virgin America
Virgin America
SFO
8:00a
SEA
10:00a
2h 00m
nonstop
SEA
5:50a
SFO
8:05a
2h 15m
nonstop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Delta
Delta
SJC
4:40a
SEA
6:47a
2h 07m
nonstop
SEA
1:15p
SJC
3:17p
2h 02m
nonstop
Depart: Wed Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SJC
1:50a
SEA
3:54a
2h 04m
nonstop
SEA
1:00a
SJC
3:09a
2h 09m
nonstop
Depart: Mon Jan 19 2015 Return: Thu Jan 22 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SFO
3:45p
SEA
5:42p
1h 57m
nonstop
SEA
2:20a
SFO
4:29a
2h 09m
nonstop
Depart: Wed Feb 4 2015 Return: Fri Feb 6 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SFO
11:45a
SEA
1:45p
2h 00m
nonstop
SEA
10:25a
SFO
12:30p
2h 05m
nonstop
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
Delta
Delta
SFO
12:00p
SEA
2:07p
2h 07m
nonstop
SEA
4:05a
SFO
6:15a
2h 10m
nonstop
Depart: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
OAK
2:10a
SEA
4:05a
1h 55m
nonstop
SEA
5:45p
OAK
7:43p
1h 58m
nonstop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
Frontier
Frontier
DEN
2:49a
SEA
5:37a
2h 48m
nonstop
SEA
3:25p
DEN
5:53p
2h 28m
nonstop
Depart: Tue May 12 2015 Return: Thu May 14 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SJC
4:00a
SEA
5:59a
1h 59m
nonstop
SEA
4:45p
SJC
6:42p
1h 57m
nonstop
Depart: Tue Mar 31 2015 Return: Fri Apr 3 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SMF
12:55p
SEA
2:40p
1h 45m
nonstop
SEA
5:25p
SMF
7:09p
1h 44m
nonstop
Depart: Mon Mar 16 2015 Return: Fri Mar 20 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
9:10a
SEA
10:59a
1h 49m
nonstop
SEA
6:25a
OAK
8:28a
2h 03m
nonstop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
American Airlines
American Airlines
SFO
4:25p
SEA
6:25p
2h 00m
nonstop
SEA
2:40p
SFO
4:48p
2h 08m
nonstop
Depart: Wed Apr 1 2015 Return: Tue Apr 14 2015 Trip spans 14 days
American Airlines
American Airlines
OAK
2:10a
SEA
4:08a
1h 58m
nonstop
SEA
12:10p
OAK
2:05p
1h 55m
nonstop
Depart: Thu May 28 2015 Return: Sun Jun 14 2015 Trip spans 18 days
American Airlines
American Airlines
SJC
4:00a
SEA
5:59a
1h 59m
nonstop
SEA
2:00a
SJC
4:04a
2h 04m
nonstop
Depart: Thu Apr 30 2015 Return: Sun May 3 2015 Trip spans 4 days
American Airlines
American Airlines
SAN
6:05a
SEA
8:54a
2h 49m
nonstop
SEA
9:10a
SAN
11:50a
2h 40m
nonstop
Depart: Mon Jun 1 2015 Return: Fri Jun 5 2015 Trip spans 5 days
Delta
Delta
ONT
2:15p
SEA
6:55p
4h 40m
1 stop
SEA
2:15p
ONT
6:26p
4h 11m
1 stop
Depart: Sat May 30 2015 Return: Tue Jun 2 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
LGB
3:20p
SEA
5:59p
2h 39m
nonstop
SEA
12:54p
LGB
3:24p
2h 30m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
SEA
5:10a
2h 40m
nonstop
SEA
3:45p
ONT
6:15p
2h 30m
nonstop
Depart: Sun Jun 14 2015 Return: Thu Jun 18 2015 Trip spans 5 days
Delta
Delta
SAN
2:20a
SEA
9:25a
7h 05m
1 stop
SEA
12:15p
SAN
5:53p
5h 38m
1 stop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
United
United
LAX
5:50a
SEA
8:27a
2h 37m
nonstop
SEA
2:10p
LAX
4:39p
2h 29m
nonstop
Change your search
Airports
Origin

San Francisco
$117
San Diego
$181
Sacramento
$177
Long Beach
$188
Los Angeles
$221
Denver
$175
Oakland
$174
Ontario
$185
San Jose
$117
Destination

Seattle
$117