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: Thu Jun 29 2017 Return: Fri Jun 30 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
10:35p
SEA
11:25p
0h 50m
nonstop
SEA
12:30p
PDX
1:17p
0h 47m
nonstop
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
5:55p
SEA
6:44p
0h 49m
nonstop
SEA
8:00a
PDX
8:55a
0h 55m
nonstop
Depart: Fri Jun 16 2017 Return: Sun Jun 18 2017 Trip spans 3 days
Delta
Delta
PDX
2:00a
SEA
3:00a
1h 00m
nonstop
SEA
3:45a
PDX
4:51a
1h 06m
nonstop
Depart: Wed May 31 2017 Return: Mon Jun 5 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
PDX
11:15a
SEA
4:49a
17h 34m
1 stop
SEA
5:50p
PDX
10:35a
16h 45m
1 stop
Depart: Wed Jun 14 2017 Return: Fri Jun 16 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PDX
5:30p
SEA
6:19p
0h 49m
nonstop
SEA
4:55a
PDX
5:51a
0h 56m
nonstop
Depart: Sat Jul 8 2017 Return: Sat Jul 15 2017 Trip spans 8 days
Delta
Delta
PDX
12:57p
SEA
1:54p
0h 57m
nonstop
SEA
9:00a
PDX
10:04a
1h 04m
nonstop
Depart: Mon Aug 14 2017 Return: Fri Aug 18 2017 Trip spans 5 days
Major Airline
Major Airline
PDX
11:00p
SEA
11:50p
0h 50m
nonstop
SEA
10:25p
PDX
11:10p
0h 45m
nonstop
Depart: Thu Jun 15 2017 Return: Sun Jun 18 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
5:30p
SEA
6:19p
0h 49m
nonstop
SEA
9:00a
PDX
9:55a
0h 55m
nonstop
Depart: Thu Jul 20 2017 Return: Fri Jul 21 2017 Trip spans 2 days
Delta
Delta
PDX
2:00a
SEA
2:58a
0h 58m
nonstop
SEA
5:40a
PDX
6:44a
1h 04m
nonstop
Depart: Tue Aug 29 2017 Return: Wed Aug 30 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
10:00p
SEA
10:51p
0h 51m
nonstop
SEA
10:25p
PDX
11:12p
0h 47m
nonstop
Depart: Thu Jun 22 2017 Return: Sun Jun 25 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
5:10p
SEA
5:59p
0h 49m
nonstop
SEA
3:25a
PDX
4:22a
0h 57m
nonstop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Delta
Delta
PDX
2:10a
SEA
3:10a
1h 00m
nonstop
SEA
6:30p
PDX
7:26p
0h 56m
nonstop
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PDX
10:40a
SEA
11:29a
0h 49m
nonstop
SEA
2:25a
PDX
3:11a
0h 46m
nonstop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
Major Airline
Major Airline
PDX
1:00a
SEA
1:15a
0h 15m
nonstop
SEA
9:00a
PDX
9:15a
0h 15m
nonstop
Depart: Tue Jun 27 2017 Return: Wed Jun 28 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
8:35a
SEA
9:23a
0h 48m
nonstop
SEA
5:30a
PDX
6:27a
0h 57m
nonstop
Depart: Fri Jun 30 2017 Return: Sat Jul 1 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
4:30a
SEA
5:27a
0h 57m
nonstop
SEA
5:30a
PDX
6:27a
0h 57m
nonstop
Depart: Mon Jun 5 2017 Return: Tue Jun 6 2017 Trip spans 2 days
Major Airline
Major Airline
PDX
9:00p
SEA
9:42p
0h 42m
nonstop
SEA
5:00a
PDX
5:55a
0h 55m
nonstop
Depart: Thu Jul 6 2017 Return: Sat Jul 8 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PDX
10:20a
SEA
11:09a
0h 49m
nonstop
SEA
7:10p
PDX
7:56p
0h 46m
nonstop
Depart: Fri May 26 2017 Return: Sun May 28 2017 Trip spans 3 days
Major Airline
Major Airline
PDX
1:00a
SEA
1:15a
0h 15m
nonstop
SEA
9:00a
PDX
9:15a
0h 15m
nonstop
Depart: Fri Jul 7 2017 Return: Mon Jul 17 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PDX
6:20p
SEA
7:09p
0h 49m
nonstop
SEA
3:40p
PDX
4:26p
0h 46m
nonstop
Direct flights PDX to SEA on American Airlines
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
7564 12:20 pm 1:19 pm May 21 - Jun 2
7509 12:30 pm 1:18 pm May 20 - Jun 3
7574 12:35 pm 1:23 pm Jun 4 - Jul 15
7537 2:12 pm 2:59 pm May 22 - Jun 2
7621 2:20 pm 3:09 pm Jun 5 - Jun 13
7621 2:20 pm 3:09 pm Jun 15 - Aug 25
7574 2:30 pm 3:17 pm May 24 - May 31
7621 2:30 pm 3:15 pm May 22 - Jun 2
7564 2:40 pm 3:29 pm Jun 4 - Jul 3
7575 3:30 pm 4:19 pm Jun 4 - Aug 26
7621 3:30 pm 4:16 pm May 20 - Jun 3
7575 3:34 pm 4:22 pm May 21 - Jun 2
7560 5:30 pm 6:18 pm May 20 - Jun 3
7560 5:30 pm 6:19 pm Jun 4 - Jun 10
7560 5:30 pm 6:19 pm Jun 12 - Aug 26
7623 5:30 pm 6:18 pm May 21 - Jun 2
7531 6:30 pm 7:17 pm May 22 - Jun 2
7531 6:30 pm 7:19 pm Jun 5 - Jul 1
7623 6:30 pm 7:15 pm Jun 3 - Jun 3
7623 6:35 pm 7:20 pm May 20 - May 31
7631 7:30 pm 8:18 pm May 20 - Jun 3
7631 7:30 pm 8:19 pm Jun 7 - Jun 28
7606 8:00 pm 9:00 pm May 29 - Jun 3
7582 8:30 pm 9:31 pm May 20 - Jun 3
7632 8:30 pm 9:31 pm May 21 - Jun 2
7606 8:50 pm 9:45 pm Jun 4 - Aug 25
7545 9:00 pm 9:48 pm May 29 - Jun 3
7582 9:10 pm 9:59 pm Jun 4 - Jul 15
7545 9:30 pm 10:19 pm Jun 4 - Jul 14
7612 9:30 pm 10:18 pm May 30 - May 31
7632 9:30 pm 10:16 pm Jun 3 - Jun 3
7538 9:55 pm 10:44 pm Jun 4 - Jul 1
7538 10:00 pm 10:48 pm May 29 - Jun 3
7632 10:00 pm 10:46 pm May 31 - May 31
7537 10:20 pm 11:09 pm Jun 4 - Jul 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Portland
$163
Destination

Seattle
$163
Airlines Airline reviews

83 travelers who booked a flight from Portland to Seattle rated their chosen airlines with an average of 8.4.

Overall
8.6
Boarding
8.7
Crew
8.9
Comfort
8.5
Food
7.4
Entertainment
7.4