Find Deals on Flights from Phoenix Sky Harbor Intl to Seattle

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 Phoenix Sky Harbor Intl to Seattle

(Round-trip)
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
Frontier
Frontier
PHX
2:00a
SEA
5:12a
3h 12m
nonstop
SEA
7:00a
PHX
9:55a
2h 55m
nonstop
Depart: Tue Apr 18 2017 Return: Mon Apr 24 2017 Trip spans 7 days
Major Airline
Major Airline
PHX
10:00p
SEA
1:07a
3h 07m
nonstop
SEA
11:50a
PHX
2:29p
2h 39m
nonstop
Depart: Thu May 11 2017 Return: Sat May 20 2017 Trip spans 10 days
American Airlines
American Airlines
PHX
6:40a
SEA
9:49a
3h 09m
nonstop
SEA
1:59p
PHX
4:45p
2h 46m
nonstop
Depart: Tue May 16 2017 Return: Sun May 21 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PHX
3:25p
SEA
6:17p
2h 52m
nonstop
SEA
5:15p
PHX
7:57p
2h 42m
nonstop
Depart: Sat Apr 29 2017 Return: Wed May 3 2017 Trip spans 5 days
Frontier
Frontier
PHX
2:00a
SEA
5:12a
3h 12m
nonstop
SEA
7:00a
PHX
9:52a
2h 52m
nonstop
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Delta
Delta
PHX
6:40a
SEA
12:05p
5h 25m
1 stop
SEA
1:02p
PHX
6:21p
5h 19m
1 stop
Depart: Wed May 17 2017 Return: Sat May 20 2017 Trip spans 4 days
Frontier
Frontier
PHX
2:00a
SEA
5:11a
3h 11m
nonstop
SEA
7:00a
PHX
9:55a
2h 55m
nonstop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
Major Airline
Major Airline
PHX
10:00p
SEA
12:59a
2h 59m
nonstop
SEA
11:20p
PHX
2:03a
2h 43m
nonstop
Depart: Fri Apr 28 2017 Return: Wed May 3 2017 Trip spans 6 days
Frontier
Frontier
PHX
2:00a
SEA
5:12a
3h 12m
nonstop
SEA
7:00a
PHX
9:52a
2h 52m
nonstop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
Major Airline
Major Airline
PHX
3:37p
SEA
4:25a
12h 48m
1 stop
SEA
9:40a
PHX
3:45a
18h 05m
1 stop
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
Frontier
Frontier
PHX
2:00a
SEA
5:12a
3h 12m
nonstop
SEA
7:00a
PHX
9:52a
2h 52m
nonstop
Depart: Tue May 9 2017 Return: Sat May 20 2017 Trip spans 12 days
Major Airline
Major Airline
PHX
3:37p
SEA
4:25a
12h 48m
1 stop
SEA
2:43a
PHX
2:46p
12h 03m
1 stop
Depart: Wed Apr 26 2017 Return: Wed May 3 2017 Trip spans 8 days
Frontier
Frontier
PHX
2:00a
SEA
5:12a
3h 12m
nonstop
SEA
7:00a
PHX
9:52a
2h 52m
nonstop
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
Major Airline
Major Airline
PHX
2:27p
SEA
3:07p
24h 40m
1 stop
SEA
5:16a
PHX
1:39p
32h 23m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Frontier
Frontier
PHX
2:00a
SEA
5:11a
3h 11m
nonstop
SEA
7:00a
PHX
9:55a
2h 55m
nonstop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
Major Airline
Major Airline
PHX
10:00p
SEA
12:59a
2h 59m
1 stop
SEA
3:00a
PHX
5:52a
2h 52m
1 stop
Depart: Mon Apr 17 2017 Return: Wed Apr 26 2017 Trip spans 10 days
American Airlines
American Airlines
PHX
9:55a
SEA
1:00p
3h 05m
nonstop
SEA
1:00a
PHX
3:50a
2h 50m
nonstop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Frontier
Frontier
PHX
2:00a
SEA
5:11a
3h 11m
nonstop
SEA
7:00a
PHX
9:55a
2h 55m
nonstop
Depart: Tue Jun 20 2017 Return: Fri Jun 23 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PHX
3:29p
SEA
6:26p
2h 57m
nonstop
SEA
5:20p
PHX
8:07p
2h 47m
nonstop
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
Frontier
Frontier
PHX
2:00a
SEA
5:07a
3h 07m
nonstop
SEA
7:00a
PHX
9:52a
2h 52m
nonstop
* 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.

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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

Phoenix
$87
Destination

Seattle
$87
Airlines Airline reviews

111 travelers who booked a flight from Phoenix to Seattle rated their chosen airlines with an average of 7.1.

Overall
7.4
Boarding
7.6
Crew
8.0
Comfort
6.9
Food
6.1
Entertainment
5.9