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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: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SFO
3:00a
SEA
5:05a
2h 05m
nonstop
SEA
3:00a
SFO
5:05a
2h 05m
nonstop
Depart: Tue Mar 17 2015 Return: Wed Mar 18 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SJC
3:00a
SEA
5:09a
2h 09m
nonstop
SEA
5:10a
SJC
7:20a
2h 10m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 1 2015 Trip spans 2 days
Virgin America
Virgin America
SFO
4:50p
SEA
6:50p
2h 00m
nonstop
SEA
3:40p
SFO
5:45p
2h 05m
nonstop
Depart: Wed Mar 18 2015 Return: Sat Mar 21 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
OAK
5:25a
SEA
7:18a
1h 53m
nonstop
SEA
2:00a
OAK
4:05a
2h 05m
nonstop
Depart: Sat Mar 14 2015 Return: Sat Mar 21 2015 Trip spans 8 days
Delta
Delta
SJC
6:15a
SEA
8:21a
2h 06m
nonstop
SEA
2:50p
SJC
4:56p
2h 06m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Delta
Delta
SFO
7:42a
SEA
9:52a
2h 10m
nonstop
SEA
7:04a
SFO
9:15a
2h 11m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SJC
9:15a
SEA
1:50p
4h 35m
1 stop
SEA
2:10a
SJC
4:14a
2h 04m
nonstop
Depart: Wed May 6 2015 Return: Wed May 13 2015 Trip spans 8 days
American Airlines
American Airlines
SJC
8:00a
SEA
9:58a
1h 58m
nonstop
SEA
5:10a
SJC
7:10a
2h 00m
nonstop
Depart: Mon Apr 27 2015 Return: Fri May 1 2015 Trip spans 5 days
Frontier
Frontier
DEN
3:49a
SEA
6:40a
2h 51m
nonstop
SEA
3:40p
DEN
6:10p
2h 30m
nonstop
Depart: Sun May 3 2015 Return: Mon May 4 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SFO
3:00a
SEA
4:59a
1h 59m
nonstop
SEA
5:40p
SFO
7:43p
2h 03m
nonstop
Depart: Fri May 22 2015 Return: Sat May 23 2015 Trip spans 2 days
United
United
SFO
5:35p
SEA
7:41p
2h 06m
nonstop
SEA
2:54p
SFO
5:03p
2h 09m
nonstop
Depart: Mon Jul 20 2015 Return: Fri Jul 24 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
OAK
2:10a
SEA
4:00a
1h 50m
nonstop
SEA
5:45p
OAK
7:50p
2h 05m
nonstop
Depart: Mon Jul 27 2015 Return: Thu Jul 30 2015 Trip spans 4 days
American Airlines
American Airlines
SFO
6:10a
SEA
8:09a
1h 59m
nonstop
SEA
9:55a
SFO
12:05p
2h 10m
nonstop
Depart: Sat Sep 5 2015 Return: Sun Sep 13 2015 Trip spans 9 days
American Airlines
American Airlines
SAN
10:45a
SEA
1:29p
2h 44m
nonstop
SEA
3:30a
SAN
6:15a
2h 45m
nonstop
Depart: Wed Mar 11 2015 Return: Tue Mar 17 2015 Trip spans 7 days
Delta
Delta
ONT
2:15a
SEA
8:02a
5h 47m
1 stop
SEA
2:10p
ONT
6:34p
4h 24m
1 stop
Depart: Tue Mar 10 2015 Return: Wed Mar 11 2015 Trip spans 2 days
US Airways
US Airways
ONT
2:30a
SEA
9:39a
7h 09m
1 stop
SEA
1:15a
ONT
7:34a
6h 19m
1 stop
Depart: Tue May 26 2015 Return: Thu May 28 2015 Trip spans 3 days
Delta
Delta
LAX
10:45a
SEA
1:25p
2h 40m
nonstop
SEA
4:22a
LAX
7:00a
2h 38m
nonstop
Depart: Sun Sep 13 2015 Return: Tue Sep 15 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:00a
SEA
4:40a
2h 40m
nonstop
SEA
3:10a
ONT
5:44a
2h 34m
nonstop
Depart: Wed Mar 4 2015 Return: Tue Mar 24 2015 Trip spans 20 days
Multiple Airlines
Multiple Airlines
LGB
5:20a
SEA
1:09p
7h 49m
1 stop
SEA
7:35a
LGB
10:06a
2h 31m
nonstop
Depart: Thu Mar 5 2015 Return: Sun Apr 5 2015 Trip spans 31 days
Multiple Airlines
Multiple Airlines
SMF
6:30a
SEA
8:19a
1h 49m
nonstop
SEA
2:50a
SMF
4:32a
1h 42m
nonstop
Change your search
Airports
Origin

San Francisco
$114
San Diego
$181
Sacramento
$272
Long Beach
$231
Los Angeles
$193
Denver
$155
Oakland
$117
Ontario
$183
San Jose
$115
Destination

Seattle
$114