Find Cheap 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.
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Book cheap flights from Seattle/Tacoma Intl to Portland

(Round-trip)
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
United
United
SEA
5:15a
PWM
2:20p
9h 05m
1 stop
PWM
6:50a
SEA
2:55p
8h 05m
1 stop
Depart: Thu Jan 4 2018 Return: Tue Jan 9 2018 Trip spans 6 days
Delta
Delta
SEA
2:40a
PWM
10:19a
7h 39m
1 stop
PWM
2:00a
SEA
12:15p
10h 15m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 15 2017 Trip spans 7 days
JetBlue
JetBlue
SEA
9:29a
PWM
5:06p
7h 37m
1 stop
PWM
1:45a
SEA
11:37a
9h 52m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
United
United
SEA
5:21a
PWM
2:20p
8h 59m
1 stop
PWM
10:35a
SEA
7:20p
8h 45m
1 stop
Depart: Sun Sep 17 2017 Return: Wed Sep 20 2017 Trip spans 4 days
United
United
SEA
7:40p
PWM
4:05a
8h 25m
1 stop
PWM
6:25a
SEA
2:28p
8h 03m
1 stop
Depart: Mon Sep 11 2017 Return: Tue Sep 19 2017 Trip spans 9 days
Delta
Delta
SEA
8:45p
PWM
9:42a
12h 57m
2 stops
PWM
3:15a
SEA
2:52p
11h 37m
2 stops
Depart: Mon Sep 18 2017 Return: Tue Sep 26 2017 Trip spans 9 days
United
United
SEA
8:20p
PWM
4:05a
7h 45m
1 stop
PWM
6:50a
SEA
2:55p
8h 05m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
United
United
SEA
8:45a
PWM
4:50p
8h 05m
1 stop
PWM
6:25a
SEA
2:28p
8h 03m
1 stop
Depart: Fri Oct 20 2017 Return: Wed Oct 25 2017 Trip spans 6 days
Delta
Delta
SEA
10:05a
PWM
4:52p
6h 47m
1 stop
PWM
2:00a
SEA
12:34p
10h 34m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
United
United
SEA
7:45p
PWM
4:47a
9h 02m
1 stop
PWM
1:30a
SEA
10:52a
9h 22m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
United
United
SEA
7:45p
PWM
5:47a
10h 02m
1 stop
PWM
3:50a
SEA
2:55p
11h 05m
1 stop
Depart: Mon Oct 9 2017 Return: Tue Oct 24 2017 Trip spans 16 days
United
United
SEA
8:24p
PWM
4:05a
7h 41m
1 stop
PWM
9:20a
SEA
5:30p
8h 10m
1 stop
Depart: Sat Nov 18 2017 Return: Mon Nov 20 2017 Trip spans 3 days
Delta
Delta
SEA
10:15a
PWM
5:12a
18h 57m
1 stop
PWM
9:25a
SEA
7:56p
10h 31m
1 stop
Depart: Tue Oct 10 2017 Return: Fri Oct 20 2017 Trip spans 11 days
United
United
SEA
6:50p
PWM
2:54a
8h 04m
1 stop
PWM
2:00a
SEA
10:52a
8h 52m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Aug 30 2017 Trip spans 14 days
JetBlue
JetBlue
SEA
9:29a
PWM
5:06p
7h 37m
1 stop
PWM
1:45a
SEA
11:32a
9h 47m
1 stop
Depart: Wed Oct 11 2017 Return: Fri Oct 20 2017 Trip spans 10 days
United
United
SEA
8:50a
PWM
4:45p
7h 55m
1 stop
PWM
2:00a
SEA
10:52a
8h 52m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
Delta
Delta
SEA
8:45p
PWM
9:42a
12h 57m
2 stops
PWM
2:00a
SEA
4:49p
14h 49m
2 stops
Depart: Fri Oct 13 2017 Return: Fri Oct 20 2017 Trip spans 8 days
United
United
SEA
7:43p
PWM
4:47a
9h 04m
1 stop
PWM
2:00a
SEA
10:52a
8h 52m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
JetBlue
JetBlue
SEA
6:36p
PWM
1:49a
7h 13m
1 stop
PWM
1:45a
SEA
11:32a
9h 47m
1 stop
Depart: Sat Oct 14 2017 Return: Fri Oct 20 2017 Trip spans 7 days
United
United
SEA
8:50a
PWM
4:45p
7h 55m
1 stop
PWM
2:00a
SEA
10:52a
8h 52m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$312
Destination

Portland
$312