Find Cheap Flights from Portland to Seattle/Tacoma Intl (PDX - 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 Portland to Seattle/Tacoma Intl

(Round-trip)
Depart: Fri Jun 9 2017 Return: Sat Jun 10 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
9:00p
SEA
9:42p
0h 42m
nonstop
SEA
3:00a
PDX
3:55a
0h 55m
nonstop
Depart: Sun May 14 2017 Return: Sun May 21 2017 Trip spans 8 days
Delta
Delta
PDX
9:15a
SEA
10:13a
0h 58m
nonstop
SEA
3:45a
PDX
4:41a
0h 56m
nonstop
Depart: Mon May 15 2017 Return: Fri May 19 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
2:00a
SEA
2:50a
0h 50m
nonstop
SEA
4:30p
PDX
5:16p
0h 46m
nonstop
Depart: Sat Jul 8 2017 Return: Sun Jul 9 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
7:30a
SEA
8:19a
0h 49m
nonstop
SEA
4:00a
PDX
4:55a
0h 55m
nonstop
Depart: Tue May 16 2017 Return: Thu May 18 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PDX
1:00a
SEA
1:45a
0h 45m
nonstop
SEA
7:55a
PDX
8:44a
0h 49m
nonstop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
Delta
Delta
PDX
9:15a
SEA
10:13a
0h 58m
nonstop
SEA
6:45p
PDX
7:38p
0h 53m
nonstop
Depart: Fri Jul 21 2017 Return: Sat Jul 22 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
9:00p
SEA
9:42p
0h 42m
nonstop
SEA
9:00a
PDX
9:52a
0h 52m
nonstop
Depart: Wed May 17 2017 Return: Thu May 18 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
7:30a
SEA
8:20a
0h 50m
nonstop
SEA
7:55a
PDX
8:44a
0h 49m
nonstop
Depart: Sat Jun 3 2017 Return: Wed Jun 28 2017 Trip spans 26 days
Delta
Delta
PDX
2:00a
SEA
3:00a
1h 00m
nonstop
SEA
1:15p
PDX
2:16p
1h 01m
nonstop
Depart: Thu May 18 2017 Return: Fri May 19 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
4:45a
SEA
5:35a
0h 50m
nonstop
SEA
7:00a
PDX
7:53a
0h 53m
nonstop
Depart: Sun Jun 4 2017 Return: Wed Jun 28 2017 Trip spans 25 days
Delta
Delta
PDX
11:05a
SEA
11:58a
0h 53m
nonstop
SEA
7:40a
PDX
8:45a
1h 05m
nonstop
Depart: Fri May 19 2017 Return: Sat May 20 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
5:00a
SEA
5:52a
0h 52m
nonstop
SEA
4:00p
PDX
4:44p
0h 44m
nonstop
Depart: Mon Jun 5 2017 Return: Wed Jun 28 2017 Trip spans 24 days
Delta
Delta
PDX
11:05a
SEA
11:58a
0h 53m
nonstop
SEA
7:40a
PDX
8:45a
1h 05m
nonstop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Major Airline
Major Airline
PDX
1:00a
SEA
1:15a
0h 15m
nonstop
SEA
9:00a
PDX
9:15a
0h 15m
nonstop
Depart: Sat May 20 2017 Return: Sun May 21 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
4:00a
SEA
4:50a
0h 50m
nonstop
SEA
7:55a
PDX
8:44a
0h 49m
nonstop
Depart: Wed Jun 7 2017 Return: Wed Jun 28 2017 Trip spans 22 days
Delta
Delta
PDX
2:00a
SEA
3:01a
1h 01m
nonstop
SEA
8:54a
PDX
9:58a
1h 04m
nonstop
Depart: Fri May 5 2017 Return: Sat May 6 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
1:00a
SEA
1:15a
0h 15m
nonstop
SEA
9:00a
PDX
9:15a
0h 15m
nonstop
Depart: Sun May 21 2017 Return: Mon May 22 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
8:20a
SEA
9:19a
0h 59m
nonstop
SEA
11:30a
PDX
12:17p
0h 47m
nonstop
Depart: Thu Jun 8 2017 Return: Wed Jun 28 2017 Trip spans 21 days
Delta
Delta
PDX
2:00a
SEA
3:01a
1h 01m
nonstop
SEA
8:54a
PDX
9:58a
1h 04m
nonstop
Depart: Mon May 22 2017 Return: Tue May 23 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
5:00p
SEA
5:48p
0h 48m
nonstop
SEA
11:30a
PDX
12:17p
0h 47m
nonstop
Direct flights PDX to SEA on American Airlines
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
7509 12:00 pm 12:47 pm May 3 - May 3
7509 12:00 pm 12:48 pm May 10 - May 17
7564 12:20 pm 1:19 pm Apr 27 - May 19
7564 12:20 pm 1:19 pm May 21 - Jun 2
7509 12:30 pm 1:18 pm May 13 - Jun 3
7509 12:30 pm 1:17 pm Apr 22 - May 6
7537 2:12 pm 2:59 pm May 8 - May 19
7537 2:12 pm 2:59 pm May 22 - Jun 2
7537 2:15 pm 3:03 pm May 1 - May 7
7574 2:30 pm 3:18 pm May 3 - May 3
7574 2:30 pm 3:17 pm May 10 - May 31
7621 2:30 pm 3:15 pm Apr 27 - May 19
7621 2:30 pm 3:15 pm May 22 - Jun 2
7621 3:30 pm 4:16 pm Apr 29 - Jun 3
7575 3:34 pm 4:22 pm Apr 27 - Jun 2
7537 4:00 pm 4:49 pm Apr 27 - May 3
7537 4:00 pm 4:51 pm May 10 - May 17
7560 5:30 pm 6:19 pm Apr 29 - May 6
7560 5:30 pm 6:18 pm May 10 - Jun 3
7623 5:30 pm 6:17 pm Apr 27 - May 7
7623 5:30 pm 6:18 pm May 8 - Jun 2
7531 6:30 pm 7:16 pm Apr 27 - May 5
7531 6:30 pm 7:17 pm May 8 - May 26
7531 6:30 pm 7:17 pm May 28 - Jun 2
7623 6:35 pm 7:19 pm Apr 29 - May 6
7623 6:35 pm 7:20 pm May 10 - May 31
7631 7:30 pm 8:19 pm Apr 27 - May 6
7631 7:30 pm 8:18 pm May 8 - Jun 3
7606 8:00 pm 9:00 pm Apr 27 - May 26
7606 8:00 pm 9:00 pm May 29 - Jun 3
7582 8:30 pm 9:30 pm Apr 29 - May 6
7582 8:30 pm 9:31 pm May 10 - Jun 3
7632 8:30 pm 9:30 pm Apr 27 - May 7
7632 8:30 pm 9:31 pm May 8 - Jun 2
7545 9:00 pm 9:49 pm Apr 27 - May 6
7545 9:00 pm 9:48 pm May 8 - May 26
7545 9:00 pm 9:48 pm May 29 - Jun 3
7612 9:30 pm 10:19 pm Apr 27 - May 7
7612 9:30 pm 10:18 pm May 8 - May 16
7612 9:30 pm 10:18 pm May 21 - May 23
7612 9:30 pm 10:18 pm May 30 - May 31
7632 9:30 pm 10:17 pm Apr 29 - May 6
7632 9:30 pm 10:16 pm May 10 - May 27
7538 10:00 pm 10:49 pm Apr 27 - May 7
7538 10:00 pm 10:48 pm May 8 - May 26
7538 10:00 pm 10:48 pm May 29 - Jun 3
7632 10:00 pm 10:46 pm May 31 - May 31
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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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

Portland
$163
Destination

Seattle
$163
Airlines Airline reviews

78 travelers who booked a flight from Portland to Seattle rated their chosen airlines with an average of 8.5.

Overall
8.7
Boarding
8.7
Crew
9.0
Comfort
8.4
Food
7.4
Entertainment
7.4