Find Deals on Flights from Seattle/Tacoma Intl to Portland (SEA - PWM)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Seattle/Tacoma Intl to Portland

(Round-trip)
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
5:16a
PWM
1:31p
8h 15m
1 stop
PWM
4:29a
SEA
4:14p
11h 45m
1 stop
Depart: Mon May 1 2017 Return: Fri May 5 2017 Trip spans 5 days
Delta
Delta
SEA
2:40a
PWM
4:55p
14h 15m
2 stops
PWM
1:15p
SEA
10:30p
9h 15m
1 stop
Depart: Fri Jun 2 2017 Return: Sat Jun 10 2017 Trip spans 9 days
United
United
SEA
8:30p
PWM
3:57a
7h 27m
1 stop
PWM
4:00a
SEA
3:11p
11h 11m
1 stop
Depart: Mon Sep 11 2017 Return: Fri Sep 29 2017 Trip spans 19 days
JetBlue
JetBlue
SEA
6:19p
PWM
1:54a
7h 35m
1 stop
PWM
11:30a
SEA
8:09p
8h 39m
1 stop
Depart: Fri May 5 2017 Return: Sat May 6 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 Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
6:45a
PWM
12:26a
17h 41m
2 stops
PWM
7:00a
SEA
5:46p
34h 46m
2 stops
Depart: Sun Apr 30 2017 Return: Fri May 5 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
10:20p
PWM
12:26a
26h 06m
2 stops
PWM
7:49a
SEA
4:52a
21h 03m
2 stops
Depart: Tue Sep 12 2017 Return: Thu Sep 28 2017 Trip spans 17 days
JetBlue
JetBlue
SEA
6:19p
PWM
1:54a
7h 35m
1 stop
PWM
11:30a
SEA
8:09p
8h 39m
1 stop
Depart: Tue May 2 2017 Return: Fri May 5 2017 Trip spans 4 days
Delta
Delta
SEA
2:40a
PWM
4:14p
13h 34m
2 stops
PWM
1:15p
SEA
10:30p
9h 15m
1 stop
Depart: Wed Sep 13 2017 Return: Fri Sep 29 2017 Trip spans 17 days
JetBlue
JetBlue
SEA
6:19p
PWM
1:54a
7h 35m
1 stop
PWM
11:30a
SEA
8:09p
8h 39m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
2:19p
PWM
7:27a
17h 08m
1 stop
PWM
9:45p
SEA
4:09p
18h 24m
1 stop
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
United
United
SEA
8:30p
PWM
3:57a
7h 27m
1 stop
PWM
4:00a
SEA
3:11p
11h 11m
1 stop
Depart: Fri Sep 15 2017 Return: Thu Sep 28 2017 Trip spans 14 days
JetBlue
JetBlue
SEA
6:19p
PWM
1:54a
7h 35m
1 stop
PWM
11:30a
SEA
8:09p
8h 39m
1 stop
Depart: Sun May 28 2017 Return: Wed May 31 2017 Trip spans 4 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: Sun Jun 4 2017 Return: Sat Jun 10 2017 Trip spans 7 days
United
United
SEA
8:30p
PWM
3:57a
7h 27m
1 stop
PWM
4:00a
SEA
3:11p
11h 11m
1 stop
Depart: Sat Sep 16 2017 Return: Thu Sep 28 2017 Trip spans 13 days
JetBlue
JetBlue
SEA
6:19p
PWM
1:54a
7h 35m
1 stop
PWM
11:30a
SEA
8:09p
8h 39m
1 stop
Depart: Tue Jun 6 2017 Return: Sat Jun 10 2017 Trip spans 5 days
United
United
SEA
7:38p
PWM
3:37a
7h 59m
1 stop
PWM
4:00a
SEA
3:11p
11h 11m
1 stop
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
3:58p
PWM
4:13a
12h 15m
2 stops
PWM
7:49a
SEA
8:39a
24h 50m
2 stops
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: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
1:25p
PWM
5:24a
15h 59m
2 stops
PWM
1:47p
SEA
10:56p
9h 09m
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
$312
Destination

Portland
$312