Find Deals on Flights from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl (PHX - 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.
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 Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Aug 3 2016 Return: Wed Aug 10 2016 Trip spans 8 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Tue Feb 23 2016 Return: Wed Mar 2 2016 Trip spans 9 days
Frontier
Frontier
PHX
3:55a
SEA
2:32p
10h 37m
1 stop
SEA
2:20p
PHX
2:07a
11h 47m
1 stop
Depart: Sat Mar 5 2016 Return: Sat Mar 12 2016 Trip spans 8 days
Frontier
Frontier
PHX
2:45p
SEA
5:58a
15h 13m
1 stop
SEA
2:20p
PHX
1:27a
11h 07m
1 stop
Depart: Mon Jul 4 2016 Return: Wed Jul 13 2016 Trip spans 10 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Wed Jul 20 2016 Return: Mon Jul 25 2016 Trip spans 6 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Wed Jul 27 2016 Return: Mon Aug 1 2016 Trip spans 6 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Mon Aug 1 2016 Return: Wed Aug 10 2016 Trip spans 10 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Mon Jul 18 2016 Return: Mon Jul 25 2016 Trip spans 8 days
Frontier
Frontier
PHX
3:30a
SEA
6:25a
2h 55m
nonstop
SEA
5:30a
PHX
8:20a
2h 50m
nonstop
Depart: Sat Feb 20 2016 Return: Tue Feb 23 2016 Trip spans 4 days
Frontier
Frontier
PHX
2:45p
SEA
6:09a
15h 24m
1 stop
SEA
2:25p
PHX
2:13a
11h 48m
1 stop
Depart: Thu Feb 25 2016 Return: Sat Feb 27 2016 Trip spans 3 days
Frontier
Frontier
PHX
3:55a
SEA
2:32p
10h 37m
1 stop
SEA
2:25p
PHX
2:13a
11h 48m
1 stop
Depart: Tue Mar 1 2016 Return: Fri Mar 4 2016 Trip spans 4 days
Frontier
Frontier
PHX
3:55a
SEA
2:26p
10h 31m
1 stop
SEA
2:20p
PHX
2:07a
11h 47m
1 stop
Depart: Wed Mar 2 2016 Return: Tue Mar 8 2016 Trip spans 7 days
Frontier
Frontier
PHX
2:45p
SEA
5:58a
15h 13m
1 stop
SEA
2:20p
PHX
2:07a
11h 47m
1 stop
Depart: Sun Mar 6 2016 Return: Wed Mar 9 2016 Trip spans 4 days
Frontier
Frontier
PHX
3:55a
SEA
2:26p
10h 31m
1 stop
SEA
2:20p
PHX
2:07a
11h 47m
1 stop
Depart: Wed Mar 9 2016 Return: Sun Mar 13 2016 Trip spans 4 days
Frontier
Frontier
PHX
2:45p
SEA
5:58a
15h 13m
1 stop
SEA
3:25p
PHX
3:27a
12h 02m
1 stop
Depart: Fri Mar 11 2016 Return: Sat Mar 12 2016 Trip spans 2 days
Frontier
Frontier
PHX
3:55a
SEA
2:26p
10h 31m
1 stop
SEA
2:20p
PHX
1:27a
11h 07m
1 stop
Depart: Fri Mar 4 2016 Return: Sat Mar 5 2016 Trip spans 2 days
American Airlines
American Airlines
PHX
6:59p
SEA
10:01p
3h 02m
nonstop
SEA
12:00a
PHX
2:43a
2h 43m
nonstop
Depart: Sun Mar 13 2016 Return: Mon Mar 14 2016 Trip spans 2 days
American Airlines
American Airlines
PHX
6:59p
SEA
10:01p
3h 02m
nonstop
SEA
1:00a
PHX
3:43a
2h 43m
nonstop
Depart: Thu May 19 2016 Return: Sat May 21 2016 Trip spans 3 days
Delta
Delta
PHX
7:10a
SEA
10:15a
3h 05m
nonstop
SEA
3:40a
PHX
6:35a
2h 55m
nonstop
Depart: Wed Feb 24 2016 Return: Thu Feb 25 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PHX
3:00a
SEA
6:04a
3h 04m
nonstop
SEA
3:20p
PHX
5:56p
2h 36m
nonstop
Depart: Sun May 29 2016 Return: Mon Jun 6 2016 Trip spans 9 days
United
United
PHX
3:15a
SEA
8:59a
5h 44m
1 stop
SEA
10:54a
PHX
4:00p
5h 06m
1 stop
Direct flights PHX to SEA on Delta
Flight # Depart PHX Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
2480 7:05 am 10:14 am Mar 13 - Apr 3
1667 7:55 am 10:18 am Feb 12 - Feb 28
1667 7:55 am 10:18 am Feb 15 - Feb 29
1667 7:55 am 10:18 am Mar 1 - Mar 1
2480 8:05 am 10:21 am Mar 5 - Mar 12
2480 8:05 am 10:22 am Mar 3 - Mar 11
2480 8:05 am 10:22 am Mar 2 - Mar 2
4573 11:00 am 2:15 pm Mar 13 - Apr 3
5736 12:05 pm 2:20 pm Feb 15 - Feb 22
5736 12:05 pm 2:20 pm Feb 12 - Feb 19
5736 12:05 pm 2:20 pm Feb 24 - Feb 29
5736 12:05 pm 2:14 pm Feb 20 - Feb 27
1299 12:07 pm 2:11 pm Mar 5 - Mar 12
4573 12:07 pm 2:15 pm Mar 2 - Mar 11
5736 12:10 pm 2:25 pm Mar 1 - Mar 1
5736 12:10 pm 2:25 pm Feb 14 - Feb 28
1895 2:29 pm 5:35 pm Mar 13 - Mar 25
2443 3:28 pm 5:45 pm Feb 15 - Feb 22
2443 3:28 pm 5:45 pm Feb 12 - Feb 19
2443 3:28 pm 5:45 pm Feb 20 - Feb 28
2443 3:28 pm 5:45 pm Feb 29 - Mar 1
1895 3:29 pm 5:31 pm Mar 5 - Mar 12
1895 3:29 pm 5:31 pm Mar 2 - Mar 11
5708 6:04 pm 9:13 pm Mar 13 - Mar 24
5737 7:03 pm 9:13 pm Mar 5 - Mar 12
5737 7:03 pm 9:15 pm Mar 2 - Mar 11
5714 7:05 pm 9:17 pm Feb 22 - Feb 22
5714 7:05 pm 9:17 pm Mar 1 - Mar 1
5848 7:05 pm 9:15 pm Feb 14 - Feb 21
5848 7:05 pm 9:15 pm Feb 23 - Feb 29
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons 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 don'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.

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

Phoenix
$208
Destination

Seattle
$208