Find Deals on Flights from Seattle to Portland

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 Seattle to Portland

(Round-trip)
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
United
United
SEA
8:53p
PWM
5:25a
8h 32m
1 stop
PWM
2:00a
SEA
4:00p
14h 00m
2 stops
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
4:06a
PWM
3:54a
23h 48m
2 stops
PWM
1:30a
SEA
6:25a
28h 55m
2 stops
Depart: Tue Apr 25 2017 Return: Fri Apr 28 2017 Trip spans 4 days
Delta
Delta
SEA
8:45p
PWM
7:14a
10h 29m
2 stops
PWM
1:00p
SEA
10:28p
9h 28m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
JetBlue
JetBlue
SEA
9:16a
PWM
5:31p
8h 15m
1 stop
PWM
1:45a
SEA
11:25a
9h 40m
1 stop
Depart: Sun May 7 2017 Return: Mon May 8 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
6:30p
PWM
3:07a
8h 37m
1 stop
PWM
1:47p
SEA
10:58p
9h 11m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
JetBlue
JetBlue
SEA
6:49p
PWM
2:04a
7h 15m
1 stop
PWM
10:38a
SEA
8:39p
10h 01m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 17 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SEA
3:30a
PWM
12:48p
9h 18m
1 stop
PWM
10:25a
SEA
8:53p
10h 28m
1 stop
Depart: Fri May 12 2017 Return: Tue May 16 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
2:35p
PWM
11:07p
8h 32m
1 stop
PWM
1:15p
SEA
7:25a
18h 10m
1 stop
Depart: Thu Jun 8 2017 Return: Tue Jun 13 2017 Trip spans 6 days
United
United
SEA
5:07p
PWM
12:21a
7h 14m
1 stop
PWM
1:45a
SEA
3:23p
13h 38m
2 stops
Depart: Sun Apr 30 2017 Return: Tue May 2 2017 Trip spans 3 days
Delta
Delta
SEA
7:10p
PWM
4:53a
9h 43m
1 stop
PWM
1:30a
SEA
9:25a
7h 55m
1 stop
Depart: Mon May 22 2017 Return: Thu Jun 15 2017 Trip spans 25 days
Major Airline
Major Airline
SEA
11:40p
PWM
1:31p
13h 51m
2 stops
PWM
10:40a
SEA
5:16a
18h 36m
2 stops
Depart: Tue Aug 1 2017 Return: Tue Aug 22 2017 Trip spans 22 days
JetBlue
JetBlue
SEA
6:49p
PWM
2:04a
7h 15m
1 stop
PWM
10:38a
SEA
8:39p
10h 01m
1 stop
Depart: Fri Apr 14 2017 Return: Mon Apr 24 2017 Trip spans 11 days
Delta
Delta
SEA
10:00a
PWM
4:45p
6h 45m
1 stop
PWM
12:40p
SEA
9:09p
8h 29m
1 stop
Depart: Mon May 8 2017 Return: Sun May 21 2017 Trip spans 14 days
American Airlines
American Airlines
SEA
6:30p
PWM
3:07a
8h 37m
1 stop
PWM
4:00a
SEA
10:58p
18h 58m
1 stop
Depart: Tue Apr 11 2017 Return: Fri Apr 21 2017 Trip spans 11 days
Delta
Delta
SEA
6:35a
PWM
4:50p
10h 15m
1 stop
PWM
1:00p
SEA
10:28p
9h 28m
1 stop
Depart: Sat May 13 2017 Return: Tue May 16 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
6:05p
PWM
4:50a
10h 45m
1 stop
PWM
1:45a
SEA
11:25a
9h 40m
1 stop
Depart: Tue Jun 13 2017 Return: Wed Jun 21 2017 Trip spans 9 days
United
United
SEA
8:48p
PWM
3:49a
7h 01m
1 stop
PWM
10:45a
SEA
11:57p
13h 12m
2 stops
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
1:00a
PWM
2:57a
1h 57m
nonstop
PWM
9:00a
SEA
4:57p
7h 57m
nonstop
Depart: Tue Aug 8 2017 Return: Wed Aug 16 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
6:49p
PWM
2:04a
7h 15m
1 stop
PWM
10:38a
SEA
8:39p
10h 01m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
2:49p
PWM
3:02a
12h 13m
1 stop
PWM
1:46a
SEA
4:39p
14h 53m
1 stop
* 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.

We compile tonnes of data for you
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

Seattle
$316
Destination

Portland
$316