Seattle to Phoenix

SEAPHX

Fly from Seattle to Phoenix starting at SAR 396 with Frontier Airlines.Best fare available on Oct 11, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Phoenix cheapest flights this week

30 Sept
Frontier Airlines
16:27SEA
23:43PHX
1 StopSAR 651VIEW DEAL
1 Oct
Frontier Airlines
16:27SEA
23:43PHX
1 StopSAR 685VIEW DEAL
3 Oct
Frontier Airlines
16:27SEA
23:43PHX
1 StopSAR 762VIEW DEAL
9 Oct
Southwest Airlines
18:50SEA
21:40PHX
DirectSAR 418VIEW DEAL
10 Oct
Southwest Airlines
05:25SEA
08:10PHX
DirectSAR 599VIEW DEAL
11 Oct
Frontier Airlines
20:00SEA
00:10PHX
1 StopSAR 396VIEW DEAL
12 Oct
Alaska Airlines
20:58SEA
23:52PHX
DirectSAR 625VIEW DEAL
21 Oct
Frontier Airlines
20:00SEA
00:10PHX
1 StopSAR 414VIEW DEAL
17 Dec
Alaska Airlines
07:55SEA
10:58PHX
DirectSAR 522VIEW DEAL
5 Mar
Alaska Airlines
18:57SEA
22:01PHX
DirectSAR 540VIEW DEAL

Seattle to Phoenix monthly flight fare trend

Sep
from SAR 651
Oct
from SAR 396
Nov
No flights
Dec
from SAR 522
Jan
No flights
Feb
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

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