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Find Deals on Flights 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: Tue Jul 21 2015 Return: Wed Jul 22 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
4:00p
SEA
4:45p
0h 45m
nonstop
SEA
8:45a
PDX
9:34a
0h 49m
nonstop
Depart: Tue Jul 28 2015 Return: Sat Aug 1 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
9:15a
SEA
9:59a
0h 44m
nonstop
SEA
3:30a
PDX
4:18a
0h 48m
nonstop
Depart: Sat Jul 25 2015 Return: Sun Jul 26 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
4:45a
SEA
5:30a
0h 45m
nonstop
SEA
3:30a
PDX
4:18a
0h 48m
nonstop
Depart: Sat Aug 1 2015 Return: Sun Aug 2 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
12:35p
SEA
1:19p
0h 44m
nonstop
SEA
4:00a
PDX
4:47a
0h 47m
nonstop
Depart: Fri Jul 31 2015 Return: Sun Aug 2 2015 Trip spans 3 days
Delta
Delta
PDX
9:52a
SEA
10:46a
0h 54m
nonstop
SEA
6:10a
PDX
7:09a
0h 59m
nonstop
Depart: Sun Jul 26 2015 Return: Mon Jul 27 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
7:45a
SEA
8:32a
0h 47m
nonstop
SEA
3:00a
PDX
3:48a
0h 48m
nonstop
Depart: Thu Jul 30 2015 Return: Sun Aug 2 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
4:45a
SEA
5:30a
0h 45m
nonstop
SEA
3:30a
PDX
4:18a
0h 48m
nonstop
Depart: Mon Aug 3 2015 Return: Mon Aug 10 2015 Trip spans 8 days
Delta
Delta
PDX
7:39a
SEA
8:29a
0h 50m
nonstop
SEA
3:45a
PDX
4:40a
0h 55m
nonstop
Depart: Tue Aug 4 2015 Return: Fri Aug 7 2015 Trip spans 4 days
Delta
Delta
PDX
7:39a
SEA
8:29a
0h 50m
nonstop
SEA
12:31p
PDX
1:25p
0h 54m
nonstop
Depart: Wed Aug 5 2015 Return: Thu Aug 6 2015 Trip spans 2 days
Delta
Delta
PDX
1:55p
SEA
2:45p
0h 50m
nonstop
SEA
2:30p
PDX
3:26p
0h 56m
nonstop
Depart: Thu Aug 6 2015 Return: Sat Aug 8 2015 Trip spans 3 days
Delta
Delta
PDX
11:50a
SEA
12:40p
0h 50m
nonstop
SEA
2:30p
PDX
3:25p
0h 55m
nonstop
Depart: Fri Aug 7 2015 Return: Sun Aug 9 2015 Trip spans 3 days
Delta
Delta
PDX
2:00a
SEA
2:54a
0h 54m
nonstop
SEA
3:45a
PDX
4:40a
0h 55m
nonstop
Depart: Sat Aug 8 2015 Return: Tue Aug 11 2015 Trip spans 4 days
Delta
Delta
PDX
3:56p
SEA
4:49p
0h 53m
nonstop
SEA
12:31p
PDX
1:25p
0h 54m
nonstop
Depart: Sun Aug 9 2015 Return: Wed Aug 12 2015 Trip spans 4 days
Delta
Delta
PDX
2:00a
SEA
2:54a
0h 54m
nonstop
SEA
6:10a
PDX
7:09a
0h 59m
nonstop
Depart: Mon Aug 10 2015 Return: Thu Aug 13 2015 Trip spans 4 days
Delta
Delta
PDX
11:50a
SEA
12:40p
0h 50m
nonstop
SEA
8:21a
PDX
9:17a
0h 56m
nonstop
Depart: Tue Aug 11 2015 Return: Sat Aug 15 2015 Trip spans 5 days
Delta
Delta
PDX
2:00a
SEA
2:54a
0h 54m
nonstop
SEA
3:45a
PDX
4:39a
0h 54m
nonstop
Depart: Wed Aug 12 2015 Return: Sat Aug 22 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PDX
9:30a
SEA
10:14a
0h 44m
nonstop
SEA
4:00a
PDX
4:47a
0h 47m
nonstop
Depart: Thu Aug 13 2015 Return: Sat Aug 15 2015 Trip spans 3 days
Delta
Delta
PDX
9:52a
SEA
10:46a
0h 54m
nonstop
SEA
6:00p
PDX
6:50p
0h 50m
nonstop
Depart: Fri Aug 14 2015 Return: Sat Aug 15 2015 Trip spans 2 days
Delta
Delta
PDX
11:50a
SEA
12:40p
0h 50m
nonstop
SEA
6:10a
PDX
7:08a
0h 58m
nonstop
Depart: Thu Aug 20 2015 Return: Fri Aug 21 2015 Trip spans 2 days
Delta
Delta
PDX
3:35p
SEA
4:29p
0h 54m
nonstop
SEA
6:15a
PDX
7:14a
0h 59m
nonstop
Direct flights PDX to SEA on Delta
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
4613 6:00 am 6:54 am Jun 28 - Jul 31
4613 6:00 am 6:53 am Jul 4 - Aug 1
5713 6:00 am 6:53 am Aug 8 - Aug 15
5713 6:00 am 6:52 am Aug 3 - Aug 17
5713 6:00 am 6:54 am Aug 2 - Aug 16
4608 9:15 am 10:05 am Jul 4 - Aug 15
4608 9:15 am 10:05 am Jul 6 - Aug 31
5793 11:39 am 12:29 pm Jul 15 - Jul 15
5793 11:39 am 12:29 pm Jul 28 - Aug 4
5793 11:39 am 12:29 pm Aug 5 - Aug 14
5793 11:39 am 12:29 pm Jul 13 - Jul 19
5793 11:39 am 12:29 pm Jul 4 - Aug 15
5793 11:39 am 12:29 pm Jul 20 - Jul 26
5793 11:39 am 12:29 pm Jul 23 - Jul 24
5793 11:39 am 12:29 pm Jul 27 - Jul 31
5793 11:39 am 12:29 pm Jul 14 - Jul 14
4623 1:52 pm 2:46 pm Jul 6 - Aug 17
4790 3:50 pm 4:40 pm Jul 4 - Jul 18
4790 3:50 pm 4:40 pm Jul 12 - Aug 16
4790 3:50 pm 4:40 pm Jul 6 - Jul 21
4790 3:50 pm 4:40 pm Jul 22 - Jul 24
4790 3:50 pm 4:40 pm Jul 27 - Aug 7
4790 3:50 pm 4:40 pm Aug 1 - Aug 15
4790 3:50 pm 4:40 pm Aug 10 - Aug 11
4790 3:50 pm 4:40 pm Aug 12 - Aug 17
4790 3:50 pm 4:40 pm Jul 25 - Jul 25
5795 5:55 pm 6:45 pm Jul 11 - Aug 17
5792 7:56 pm 8:49 pm Aug 1 - Aug 1
5792 7:56 pm 8:50 pm Aug 3 - Aug 4
5792 7:56 pm 8:50 pm Aug 5 - Aug 11
5792 7:56 pm 8:49 pm Aug 8 - Aug 15
5792 7:56 pm 8:50 pm Aug 9 - Aug 9
5792 7:56 pm 8:50 pm Aug 12 - Aug 17
5792 7:56 pm 8:50 pm Jul 14 - Jul 14
5792 7:56 pm 8:50 pm Jul 15 - Jul 19
5792 7:56 pm 8:50 pm Jul 20 - Jul 21
5792 7:56 pm 8:50 pm Jul 22 - Jul 24
5792 7:56 pm 8:50 pm Jul 26 - Aug 2
Airports
Origin

Portland
$145
Destination

Seattle
$145