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Find the lowest PHX airfares by comparing hundreds of airlines and agencies.
Good to Know: Flights to PHX
Useful information for finding cheap flights to Phoenix Sky Harbor International and booking your next trip
Cheapest Round Trip Flight
$412
Southwest Airlines• 1 stop • 8h 35mApr 02 – Apr 06
The cheapest round trip flight from Seattle Tacoma International to Phoenix Sky Harbor International is currently $412
Cheapest One way Flight
$657
Sun Country Airlines• 2 stops• 47h 32mMar 22
The cheapest one way flight from Minneapolis-St Paul International/Wold-Chamberlain to Phoenix Sky Harbor International is currently $657
Cheapest Direct Flight
$402
Southwest Airlines• nonstop• 4h 10mApr 02
The cheapest nonstop flight from Seattle Tacoma International to Phoenix Sky Harbor International is currently $402
Fastest Flight
4h 6m
The fastest nonstop flight from Seattle Tacoma International to Phoenix Sky Harbor International takes 4h 6m
Best Flight Deals to Phoenix
Identify the most efficient round-trip flights to Phoenix. We present options balancing cost and convenience for your return journey.
Apr 02 - Apr 06, Economy
Seattle → Phoenix
8h 35m
10:30 AM - 3:45 PM • 1 stop
Seattle → Phoenix
5h
10:40 PM - 1:40 AM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
10h 40m
10:30 AM - 5:10 PM • 1 stop
Seattle → Phoenix
5h 5m
12:00 PM - 3:05 PM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
10h 35m
9:05 AM - 3:40 PM • 1 stop
Seattle → Phoenix
5h 10m
6:10 PM - 9:20 PM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
7h 15m
11:10 AM - 3:45 PM • 1 stop
Seattle → Phoenix
5h
10:40 PM - 1:40 AM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 17m
8:55 AM - 11:52 AM • nonstop
Seattle → Phoenix
10h 13m
12:10 PM - 6:23 PM • 1 stop
Delta Airlines
For travel requiring no set return, access available one-way flights to Phoenix (PHX). These options support extended stays or open-ended plans.
Need to travel to Phoenix soon? View current last-minute flight options to PHX for spontaneous or pressing plans.
Mar 23 - Mar 27, Economy
Denver → Phoenix
11h 54m
6:00 AM - 5:09 PM • 1 stop
Denver → Phoenix
5h 19m
6:55 AM - 1:30 PM • 1 stop
Frontier Airlines
Mar 23 - Mar 27, Economy
Denver → Phoenix
10h 40m
6:00 AM - 11:40 AM • 1 stop
Denver → Phoenix
15h 34m
5:15 AM - 3:49 PM • 1 stop
Frontier Airlines
Mar 23 - Mar 27, Economy
Denver → Phoenix
10h 40m
6:00 AM - 11:40 AM • 1 stop
Denver → Phoenix
2h 34m
3:11 PM - 6:05 PM • nonstop
Frontier Airlines
Mar 23 - Mar 27, Economy
Denver → Phoenix
20h 9m
6:00 AM - 5:09 PM • 1 stop
Denver → Phoenix
2h 32m
12:54 PM - 3:46 PM • nonstop
Frontier Airlines
Mar 23 - Mar 27, Economy
Denver → Phoenix
21h 45m
6:00 AM - 6:05 PM • 1 stop
Denver → Phoenix
2h 32m
12:54 PM - 3:46 PM • nonstop
Frontier Airlines
Maximize your time in Phoenix, not in transit. Discover non-stop direct flights to PHX for the quickest, most straightforward journey to the Strip.
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 10m
6:00 PM - 8:50 PM • nonstop
Seattle → Phoenix
5h 10m
6:10 PM - 9:20 PM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 10m
7:50 AM - 10:40 AM • nonstop
Seattle → Phoenix
5h 10m
6:10 PM - 9:20 PM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 10m
1:20 PM - 4:10 PM • nonstop
Seattle → Phoenix
5h 10m
6:10 PM - 9:20 PM • nonstop
Southwest Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 6m
6:45 PM - 9:31 PM • nonstop
Seattle → Phoenix
5h 10m
5:35 PM - 8:45 PM • nonstop
Delta Airlines
Apr 02 - Apr 06, Economy
Seattle → Phoenix
4h 11m
1:49 PM - 4:40 PM • nonstop
Seattle → Phoenix
5h 15m
8:45 AM - 12:00 PM • nonstop
Delta Airlines
Destination Airport Information
| IATA Code | PHX |
| Name | Phoenix Sky Harbor International |
| City | Phoenix |
| Country | US |
| Latitude | 33.43429946899414 |
| Longitude | -112.01200103759766 |
Popular Airlines
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