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Find Flight Deals from Portland to Seattle/Tacoma Intl (PDX - SEA)

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

Book cheap flights from Portland to Seattle/Tacoma Intl

(Round-trip)
Depart: Fri May 15 2015 Return: Sun May 17 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
PDX
2:30p
SEA
3:15p
0h 45m
nonstop
SEA
5:50p
PDX
6:40p
0h 50m
nonstop
Depart: Tue May 12 2015 Return: Sun May 17 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
PDX
11:30a
SEA
12:15p
0h 45m
nonstop
SEA
5:50p
PDX
6:40p
0h 50m
nonstop
Depart: Wed May 13 2015 Return: Sun May 17 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PDX
10:30a
SEA
11:15a
0h 45m
nonstop
SEA
5:50p
PDX
6:40p
0h 50m
nonstop
Depart: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PDX
3:30a
SEA
4:17a
0h 47m
nonstop
SEA
5:50p
PDX
6:40p
0h 50m
nonstop
Depart: Sat May 16 2015 Return: Sun May 17 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PDX
2:05a
SEA
2:55a
0h 50m
nonstop
SEA
2:05a
PDX
2:52a
0h 47m
nonstop
Depart: Thu Jan 1 2015 Return: Fri Jan 2 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PDX
5:00a
SEA
5:50a
0h 50m
nonstop
SEA
2:00a
PDX
3:00a
1h 00m
nonstop
Depart: Fri Jan 2 2015 Return: Sat Jan 3 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PDX
1:30a
SEA
2:20a
0h 50m
nonstop
SEA
2:00p
PDX
2:56p
0h 56m
nonstop
Depart: Wed Dec 31 2014 Return: Thu Jan 1 2015 Trip spans 2 days
Delta
Delta
PDX
12:35p
SEA
1:25p
0h 50m
nonstop
SEA
2:00a
PDX
3:00a
1h 00m
nonstop
Depart: Fri Jan 16 2015 Return: Sat Jan 17 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
6:30a
SEA
7:20a
0h 50m
nonstop
SEA
11:00a
PDX
11:45a
0h 45m
nonstop
Depart: Tue Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
Delta
Delta
PDX
1:10a
SEA
2:02a
0h 52m
nonstop
SEA
2:05a
PDX
3:03a
0h 58m
nonstop
Depart: Sat Jan 17 2015 Return: Mon Jan 19 2015 Trip spans 3 days
Delta
Delta
PDX
3:40a
SEA
4:30a
0h 50m
nonstop
SEA
2:05a
PDX
3:03a
0h 58m
nonstop
Depart: Tue Jan 27 2015 Return: Fri Jan 30 2015 Trip spans 4 days
Delta
Delta
PDX
1:10a
SEA
2:02a
0h 52m
nonstop
SEA
5:00a
PDX
5:49a
0h 49m
nonstop
Depart: Fri Feb 13 2015 Return: Sun Feb 15 2015 Trip spans 3 days
Delta
Delta
PDX
12:19p
SEA
1:09p
0h 50m
nonstop
SEA
10:55a
PDX
11:44a
0h 49m
nonstop
Depart: Wed Feb 18 2015 Return: Fri Feb 27 2015 Trip spans 10 days
Alaska Airlines
Alaska Airlines
PDX
2:00a
SEA
2:50a
0h 50m
nonstop
SEA
5:30p
PDX
6:15p
0h 45m
nonstop
Depart: Thu Feb 19 2015 Return: Fri Feb 27 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PDX
8:30a
SEA
9:17a
0h 47m
nonstop
SEA
6:30a
PDX
7:15a
0h 45m
nonstop
Depart: Fri Feb 20 2015 Return: Mon Feb 23 2015 Trip spans 4 days
Delta
Delta
PDX
3:56a
SEA
4:45a
0h 49m
nonstop
SEA
2:25a
PDX
3:21a
0h 56m
nonstop
Depart: Sat Feb 21 2015 Return: Sun Mar 1 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PDX
9:30a
SEA
10:17a
0h 47m
nonstop
SEA
3:00a
PDX
3:46a
0h 46m
nonstop
Depart: Sun Feb 22 2015 Return: Mon Mar 2 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PDX
4:15a
SEA
5:04a
0h 49m
nonstop
SEA
4:30p
PDX
5:13p
0h 43m
nonstop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
4:00a
SEA
4:49a
0h 49m
nonstop
SEA
3:00a
PDX
3:46a
0h 46m
nonstop
Depart: Fri Mar 13 2015 Return: Sun Mar 22 2015 Trip spans 10 days
Delta
Delta
PDX
5:35a
SEA
6:25a
0h 50m
nonstop
SEA
4:00a
PDX
4:51a
0h 51m
nonstop
Change your search
Direct flights PDX to SEA on Delta
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
4613 6:10 am 7:03 am Dec 27 - Jan 3
4613 6:10 am 7:03 am Dec 23 - Jan 4
4613 6:10 am 7:02 am Jan 5 - Jan 30
5772 8:25 am 9:15 am Feb 1 - Feb 1
4608 8:30 am 9:20 am Jan 31 - Jan 31
4608 8:35 am 9:25 am Dec 23 - Jan 4
4608 8:35 am 9:25 am Jan 1 - Jan 1
4608 8:40 am 9:30 am Jan 6 - Jan 16
4608 8:40 am 9:30 am Jan 18 - Jan 30
4608 8:40 am 9:30 am Jan 17 - Jan 24
4608 8:40 am 9:30 am Jan 5 - Jan 5
4623 11:25 am 12:14 pm Jan 7 - Jan 7
4623 11:25 am 12:14 pm Jan 8 - Jan 29
4623 11:25 am 12:15 pm Dec 28 - Jan 4
4623 11:25 am 12:14 pm Jan 5 - Jan 13
4623 11:25 am 12:15 pm Dec 23 - Jan 2
4623 11:25 am 12:14 pm Jan 14 - Feb 11
4623 11:25 am 12:14 pm Feb 1 - Feb 1
4623 12:45 pm 1:33 pm Dec 27 - Jan 3
4790 2:27 pm 3:14 pm Jan 5 - Jan 5
4790 2:27 pm 3:14 pm Jan 6 - Jan 16
4790 2:27 pm 3:14 pm Jan 7 - Jan 14
4790 2:27 pm 3:14 pm Jan 21 - Feb 4
4790 2:27 pm 3:14 pm Jan 20 - Feb 6
4790 2:27 pm 3:14 pm Jan 19 - Jan 19
4790 2:35 pm 3:24 pm Dec 23 - Jan 4
4790 2:35 pm 3:24 pm Dec 27 - Jan 3
4790 2:35 pm 3:24 pm Dec 25 - Jan 1
4828 3:41 pm 4:28 pm Jan 10 - Jan 24
4828 3:41 pm 4:28 pm Jan 31 - Jan 31
5767 3:41 pm 4:28 pm Jan 18 - Jan 18
4491 5:25 pm 6:16 pm Jan 5 - Jan 12
4491 5:25 pm 6:16 pm Jan 13 - Feb 6
4491 5:25 pm 6:16 pm Jan 6 - Jan 6
4491 5:25 pm 6:16 pm Jan 22 - Feb 5
4491 5:25 pm 6:16 pm Jan 8 - Jan 15
4491 5:35 pm 6:25 pm Dec 25 - Jan 4
4491 5:35 pm 6:25 pm Dec 23 - Jan 3
Airports
Origin

Portland
$139
Destination

Seattle
$139