Find Deals on 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: Sat Sep 24 2016 Return: Sun Oct 2 2016 Trip spans 9 days
Depart: Fri Sep 9 2016 Return: Sat Sep 10 2016 Trip spans 2 days
Depart: Wed Aug 10 2016 Return: Fri Aug 12 2016 Trip spans 3 days
Depart: Fri Aug 12 2016 Return: Sun Aug 14 2016 Trip spans 3 days
Depart: Wed Aug 17 2016 Return: Mon Aug 22 2016 Trip spans 6 days
Depart: Sun Aug 14 2016 Return: Sat Aug 20 2016 Trip spans 7 days
Depart: Sun Aug 21 2016 Return: Tue Aug 23 2016 Trip spans 3 days
Depart: Sat Aug 20 2016 Return: Wed Aug 24 2016 Trip spans 5 days
Depart: Thu Sep 1 2016 Return: Mon Sep 5 2016 Trip spans 5 days
Depart: Thu Aug 25 2016 Return: Sun Aug 28 2016 Trip spans 4 days
Depart: Fri Sep 2 2016 Return: Mon Sep 5 2016 Trip spans 4 days
Depart: Wed Sep 14 2016 Return: Wed Sep 21 2016 Trip spans 8 days
Depart: Fri Sep 16 2016 Return: Mon Sep 19 2016 Trip spans 4 days
Depart: Tue Sep 20 2016 Return: Mon Sep 26 2016 Trip spans 7 days
Depart: Fri Sep 30 2016 Return: Sun Oct 2 2016 Trip spans 3 days
Depart: Wed Sep 21 2016 Return: Thu Sep 29 2016 Trip spans 9 days
Depart: Mon Oct 10 2016 Return: Tue Oct 18 2016 Trip spans 9 days
Depart: Thu Sep 22 2016 Return: Thu Sep 29 2016 Trip spans 8 days
Depart: Tue Oct 11 2016 Return: Wed Oct 26 2016 Trip spans 16 days
Depart: Fri Sep 23 2016 Return: Thu Sep 29 2016 Trip spans 7 days
Direct flights PDX to SEA on Delta
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
1887 6:00 am 6:53 am Aug 1 - Aug 26
1887 6:00 am 6:53 am Jul 24 - Jul 31
1887 6:00 am 6:53 am Aug 6 - Aug 20
1887 6:00 am 6:53 am Jul 30 - Jul 30
316 6:00 am 6:57 am Aug 27 - Aug 27
316 6:00 am 6:57 am Aug 28 - Aug 28
316 6:00 am 6:57 am Aug 30 - Aug 30
316 6:00 am 6:57 am Aug 29 - Aug 29
4703 9:12 am 10:14 am Aug 5 - Aug 5
4703 9:12 am 10:12 am Aug 6 - Aug 20
4703 9:12 am 10:14 am Jul 31 - Aug 4
4703 9:12 am 10:12 am Jul 30 - Jul 30
4703 9:12 am 10:14 am Jul 25 - Aug 1
4703 9:12 am 10:14 am Aug 9 - Aug 24
4703 9:12 am 10:14 am Aug 8 - Aug 19
4703 9:12 am 10:14 am Aug 14 - Aug 21
4703 9:12 am 10:14 am Aug 22 - Aug 26
4703 9:12 am 10:14 am Aug 2 - Aug 7
4493 9:16 am 10:17 am Aug 29 - Aug 31
4516 9:16 am 10:17 am Aug 28 - Aug 28
4516 9:16 am 10:17 am Aug 27 - Aug 27
222 12:56 pm 1:50 pm Aug 2 - Aug 2
222 12:56 pm 1:50 pm Aug 6 - Aug 6
222 12:56 pm 1:50 pm Aug 3 - Aug 16
222 12:56 pm 1:50 pm Aug 17 - Aug 24
222 12:56 pm 1:50 pm Aug 18 - Aug 26
222 12:56 pm 1:50 pm Aug 20 - Aug 20
222 12:56 pm 1:50 pm Aug 21 - Aug 21
222 12:56 pm 1:50 pm Jul 31 - Jul 31
222 12:56 pm 1:50 pm Aug 1 - Aug 1
222 12:56 pm 1:50 pm Aug 13 - Aug 13
5795 12:56 pm 1:51 pm Jul 30 - Jul 30
153 12:59 pm 1:57 pm Aug 29 - Sep 2
153 12:59 pm 1:57 pm Aug 28 - Aug 28
5816 12:59 pm 1:59 pm Aug 27 - Aug 27
3561 2:59 pm 3:58 pm Aug 28 - Aug 28
3561 2:59 pm 3:58 pm Aug 29 - Aug 29
3561 2:59 pm 3:58 pm Aug 30 - Aug 30
4705 2:59 pm 3:55 pm Aug 9 - Aug 9
4705 2:59 pm 3:55 pm Aug 10 - Aug 24
4705 2:59 pm 3:55 pm Aug 11 - Aug 15
4705 2:59 pm 3:55 pm Aug 8 - Aug 8
4705 2:59 pm 3:54 pm Aug 6 - Aug 13
4705 2:59 pm 3:55 pm Aug 2 - Aug 2
4705 2:59 pm 3:55 pm Aug 3 - Aug 7
4705 2:59 pm 3:55 pm Jul 31 - Jul 31
4705 2:59 pm 3:54 pm Jul 30 - Jul 30
4705 2:59 pm 3:55 pm Jul 28 - Aug 1
4705 2:59 pm 3:55 pm Aug 18 - Aug 22
4705 2:59 pm 3:55 pm Aug 19 - Aug 19
4705 2:59 pm 3:54 pm Aug 20 - Aug 20
4705 2:59 pm 3:55 pm Aug 14 - Aug 16
4705 2:59 pm 3:55 pm Aug 21 - Aug 21
4705 2:59 pm 3:55 pm Aug 26 - Aug 26
4705 2:59 pm 3:55 pm Aug 23 - Aug 23
4705 2:59 pm 3:55 pm Aug 25 - Aug 25
4705 2:59 pm 3:55 pm Aug 12 - Aug 12
4705 2:59 pm 3:55 pm Aug 4 - Aug 5
5801 2:59 pm 3:57 pm Aug 27 - Aug 27
4623 4:30 pm 5:26 pm Aug 2 - Aug 2
4623 4:30 pm 5:26 pm Aug 4 - Aug 12
4623 4:30 pm 5:26 pm Aug 17 - Aug 23
4623 4:30 pm 5:26 pm Aug 3 - Aug 10
4623 4:30 pm 5:26 pm Aug 24 - Aug 24
4623 4:30 pm 5:26 pm Aug 22 - Aug 25
4623 4:30 pm 5:26 pm Aug 15 - Aug 19
4623 4:30 pm 5:26 pm Aug 1 - Aug 1
4623 4:30 pm 5:26 pm Aug 9 - Aug 16
4808 4:30 pm 5:26 pm Aug 7 - Aug 21
4808 4:30 pm 5:26 pm Jul 31 - Jul 31
4808 4:30 pm 5:25 pm Aug 6 - Aug 20
5822 4:30 pm 5:25 pm Jul 30 - Jul 30
5857 4:30 pm 5:26 pm Aug 26 - Aug 26
697 4:35 pm 5:31 pm Aug 28 - Aug 28
700 4:35 pm 5:31 pm Aug 27 - Aug 27
989 4:35 pm 5:31 pm Aug 29 - Aug 30
3537 6:20 pm 7:15 pm Aug 17 - Aug 24
3537 6:20 pm 7:15 pm Aug 3 - Aug 16
3537 6:20 pm 7:15 pm Aug 2 - Aug 2
3537 6:20 pm 7:15 pm Jul 28 - Aug 26
3543 6:20 pm 7:15 pm Jul 31 - Jul 31
3543 6:20 pm 7:15 pm Aug 7 - Aug 14
3543 6:20 pm 7:15 pm Aug 21 - Aug 21
4747 6:20 pm 7:14 pm Aug 20 - Aug 20
4747 6:20 pm 7:14 pm Aug 6 - Aug 13
4747 6:20 pm 7:14 pm Jul 30 - Jul 30
4621 6:25 pm 7:18 pm Aug 27 - Aug 27
5718 6:25 pm 7:18 pm Aug 28 - Sep 2
2034 7:59 pm 8:58 pm Aug 27 - Aug 27
691 7:59 pm 8:59 pm Aug 28 - Aug 28
984 7:59 pm 8:59 pm Aug 29 - Aug 30
4600 8:00 pm 8:58 pm Aug 6 - Aug 20
5732 8:00 pm 9:01 pm Jul 24 - Aug 21
4600 8:22 pm 9:23 pm Aug 1 - Aug 12
4600 8:22 pm 9:23 pm Aug 2 - Aug 10
4600 8:22 pm 9:23 pm Aug 15 - Aug 17
4600 8:22 pm 9:23 pm Aug 24 - Aug 24
4600 8:22 pm 9:23 pm Aug 16 - Aug 25
4778 8:22 pm 9:23 pm Aug 26 - Aug 26
* 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,
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Airports
Origin

Portland
$161
Destination

Seattle
$161
Airlines Airline reviews

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

Overall
8.5
Boarding
8.5
Crew
9.0
Comfort
8.3
Food
7.5
Entertainment
7.7