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: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
Depart: Sat Aug 27 2016 Return: Sun Aug 28 2016 Trip spans 2 days
Depart: Tue Aug 30 2016 Return: Thu Sep 1 2016 Trip spans 3 days
Depart: Mon Aug 29 2016 Return: Thu Sep 1 2016 Trip spans 4 days
Depart: Sun Aug 28 2016 Return: Mon Aug 29 2016 Trip spans 2 days
Depart: Wed Aug 31 2016 Return: Sun Sep 4 2016 Trip spans 5 days
Depart: Thu Sep 1 2016 Return: Sun Sep 4 2016 Trip spans 4 days
Depart: Sat Sep 3 2016 Return: Mon Sep 5 2016 Trip spans 3 days
Depart: Sun Sep 11 2016 Return: Wed Sep 14 2016 Trip spans 4 days
Depart: Fri Sep 2 2016 Return: Mon Sep 5 2016 Trip spans 4 days
Depart: Wed Sep 7 2016 Return: Thu Oct 6 2016 Trip spans 30 days
Depart: Fri Nov 11 2016 Return: Sat Nov 26 2016 Trip spans 16 days
Depart: Sun Sep 4 2016 Return: Tue Sep 6 2016 Trip spans 3 days
Depart: Mon Sep 12 2016 Return: Thu Sep 15 2016 Trip spans 4 days
Depart: Mon Sep 5 2016 Return: Sat Sep 10 2016 Trip spans 6 days
Depart: Wed Sep 14 2016 Return: Thu Sep 15 2016 Trip spans 2 days
Depart: Fri Sep 9 2016 Return: Sun Oct 9 2016 Trip spans 31 days
Depart: Thu Sep 15 2016 Return: Sat Sep 17 2016 Trip spans 3 days
Depart: Sat Sep 10 2016 Return: Tue Oct 11 2016 Trip spans 32 days
Depart: Fri Sep 16 2016 Return: Mon Sep 19 2016 Trip spans 4 days
Direct flights PDX to SEA on Delta
Flight # Depart PDX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
4744 5:50 am 6:56 am Oct 3 - Oct 14
4744 5:50 am 6:54 am Oct 1 - Oct 22
750 5:50 am 6:45 am Sep 25 - Sep 25
810 5:50 am 6:56 am Oct 2 - Oct 9
3551 6:00 am 7:00 am Sep 10 - Sep 10
4499 6:00 am 7:00 am Sep 21 - Sep 23
4602 6:00 am 7:02 am Sep 18 - Sep 18
4602 6:00 am 7:02 am Sep 8 - Sep 8
4633 6:00 am 7:02 am Sep 5 - Sep 5
5684 6:00 am 7:02 am Sep 4 - Sep 11
5684 6:00 am 7:00 am Sep 17 - Sep 17
5684 6:00 am 7:00 am Sep 3 - Sep 3
5684 6:00 am 7:02 am Sep 15 - Sep 16
5684 6:00 am 7:02 am Sep 2 - Sep 2
5684 6:00 am 7:02 am Sep 12 - Sep 20
5684 6:00 am 7:02 am Sep 30 - Sep 30
5684 6:00 am 7:00 am Sep 24 - Sep 24
5684 6:00 am 7:02 am Sep 22 - Sep 29
909 6:00 am 6:57 am Sep 6 - Sep 6
4711 9:19 am 10:23 am Oct 2 - Oct 17
762 9:19 am 10:23 am Oct 1 - Oct 1
961 9:21 am 10:16 am Sep 15 - Sep 15
4469 9:29 am 10:30 am Sep 9 - Sep 9
4824 9:29 am 10:30 am Sep 19 - Sep 25
4824 9:29 am 10:30 am Sep 14 - Sep 16
4824 9:29 am 10:30 am Sep 12 - Sep 18
4824 9:29 am 10:30 am Sep 3 - Sep 10
4824 9:29 am 10:30 am Sep 1 - Sep 8
4824 9:29 am 10:30 am Sep 4 - Sep 4
4824 9:29 am 10:30 am Sep 27 - Sep 30
4824 9:29 am 10:30 am Sep 17 - Sep 24
4824 9:29 am 10:30 am Sep 11 - Sep 11
4824 9:29 am 10:30 am Sep 26 - Sep 26
5736 12:47 pm 1:48 pm Sep 17 - Sep 17
1443 12:59 pm 1:56 pm Oct 2 - Oct 17
1443 12:59 pm 1:55 pm Oct 1 - Oct 22
153 12:59 pm 1:56 pm Sep 4 - Sep 4
153 12:59 pm 1:57 pm Aug 29 - Sep 2
153 12:59 pm 1:57 pm Sep 19 - Sep 30
153 12:59 pm 1:57 pm Sep 6 - Sep 16
153 12:59 pm 1:57 pm Sep 18 - Sep 18
4450 12:59 pm 1:59 pm Sep 7 - Sep 14
4455 12:59 pm 1:59 pm Sep 3 - Sep 3
4563 12:59 pm 1:59 pm Sep 10 - Sep 10
4580 12:59 pm 1:59 pm Sep 5 - Sep 5
4775 12:59 pm 1:59 pm Sep 24 - Sep 24
4822 12:59 pm 1:59 pm Sep 28 - Sep 28
5728 12:59 pm 1:59 pm Sep 21 - Sep 21
4547 4:35 pm 5:29 pm Sep 11 - Sep 11
4757 4:35 pm 5:29 pm Sep 6 - Sep 6
4757 4:35 pm 5:29 pm Sep 7 - Sep 7
4790 4:35 pm 5:29 pm Sep 1 - Sep 2
4790 4:35 pm 5:35 pm Oct 1 - Oct 15
4790 4:35 pm 5:29 pm Sep 21 - Sep 28
4790 4:35 pm 5:29 pm Sep 20 - Sep 27
4790 4:35 pm 5:29 pm Sep 22 - Sep 30
4790 4:35 pm 5:29 pm Sep 14 - Sep 19
4790 4:35 pm 5:29 pm Sep 12 - Sep 13
4790 4:35 pm 5:35 pm Oct 2 - Oct 16
4790 4:35 pm 5:29 pm Sep 3 - Sep 10
4790 4:35 pm 5:29 pm Sep 4 - Sep 9
5694 4:35 pm 5:29 pm Sep 8 - Sep 8
5716 4:35 pm 5:29 pm Sep 18 - Sep 25
5733 4:35 pm 5:29 pm Sep 16 - Sep 16
850 4:35 pm 5:31 pm Sep 17 - Sep 17
850 4:35 pm 5:31 pm Sep 24 - Sep 24
3561 6:25 pm 7:18 pm Sep 11 - Sep 11
3561 6:25 pm 7:18 pm Sep 3 - Sep 3
3561 6:25 pm 7:18 pm Sep 10 - Sep 10
4516 6:25 pm 7:18 pm Sep 17 - Sep 17
4516 6:25 pm 7:18 pm Sep 18 - Sep 18
4621 6:25 pm 7:18 pm Sep 14 - Sep 14
4790 6:25 pm 7:18 pm Sep 7 - Sep 7
5718 6:25 pm 7:18 pm Sep 15 - Sep 29
5718 6:25 pm 7:18 pm Sep 21 - Sep 28
5718 6:25 pm 7:18 pm Sep 24 - Sep 24
5718 6:25 pm 7:18 pm Sep 16 - Sep 23
5718 6:25 pm 7:18 pm Aug 28 - Sep 2
5718 6:25 pm 7:18 pm Sep 20 - Sep 27
5718 6:25 pm 7:18 pm Sep 6 - Sep 6
5718 6:25 pm 7:18 pm Sep 25 - Sep 30
5718 6:25 pm 7:18 pm Sep 5 - Sep 5
4621 6:26 pm 7:19 pm Sep 4 - Sep 4
4598 6:29 pm 7:30 pm Oct 2 - Oct 16
4598 6:29 pm 7:30 pm Oct 1 - Oct 1
4621 6:33 pm 7:32 pm Sep 12 - Sep 13
4790 6:33 pm 7:32 pm Sep 8 - Sep 8
4824 6:33 pm 7:32 pm Sep 9 - Sep 9
985 6:36 pm 7:30 pm Oct 3 - Oct 14
5826 7:51 pm 8:53 pm Sep 1 - Sep 8
5826 7:51 pm 8:53 pm Sep 6 - Sep 7
5826 7:51 pm 8:53 pm Sep 16 - Sep 16
4721 7:56 pm 8:58 pm Sep 22 - Sep 29
4753 7:56 pm 8:58 pm Sep 11 - Sep 11
4753 7:56 pm 8:58 pm Sep 23 - Sep 30
5693 7:56 pm 8:58 pm Sep 18 - Sep 25
4637 7:59 pm 9:05 pm Oct 2 - Oct 28
4637 7:59 pm 9:01 pm Sep 26 - Sep 28
4637 7:59 pm 9:01 pm Sep 14 - Sep 21
4768 7:59 pm 9:01 pm Sep 9 - Sep 9
* 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

Portland
$153
Destination

Seattle
$153
Airlines Airline reviews

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

Overall
8.6
Boarding
8.6
Crew
9.0
Comfort
8.3
Food
7.3
Entertainment
7.5