Flight Routes from Phoenix Sky Harbor to Seattle Tacoma

Trip type

Our cheapest offers for flights from Phoenix - Sky Harbor (PHX) to Seattle-Tacoma (SEA)

Here you can compare cheap flights from Phoenix Sky Harbor (PHX) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0611
03h 08min
Return
08/25/26
direct
AS0632
03h 00min
Alaska Airlines ?
$193
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
DL2442
03h 17min
Return
08/25/26
direct
DL2449
03h 03min
Delta Air Lines ?
$194
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0746
03h 08min
Return
08/25/26
direct
AS0606
03h 03min
Alaska Airlines
$197
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0645
03h 07min
Return
08/25/26
direct
AS0606
03h 03min
Alaska Airlines
$199
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0603
03h 12min
Return
08/25/26
direct
AS0632
03h 00min
Alaska Airlines
$212
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
1 Stopover (DEN)
F91376, F91175
08h 49min
Return
08/25/26
direct
AS0632
03h 00min
Frontier Airlines ?
$236
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0605
03h 03min
Return
08/25/26
direct
AA3583
03h 05min
Alaska Airlines ?
$426
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
2 Stopovers (SAN, LAS)
AS3033, AS3052, AS0741
20h 35min
Return
08/25/26
1 Stopover (SAN)
AS1367, AS3034
06h 53min
Alaska Airlines ?
$477
Phoenix - Sky Harbor
Seattle-Tacoma
Outbound
08/20/26
direct
AS0605
03h 03min
Return
08/25/26
direct
AS0632
03h 00min
Alaska Airlines ?
$2,897
Prices based on recent searches, subject to last-minute changes
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Important flight information

Frequently Asked Questions (FAQ)

Flight information: Phoenix - Sky Harbor - Seattle-Tacoma

Roundtrip from 192,80 USD
Flight duration min. 03:00 / max. 09:20
Return flight duration min. 02:40/ max. 10:10
Distance 1784 km
Flights per week 172
Departure airport Airport Phoenix - Sky Harbor International Airport (PHX)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Departure airport - Destination country Phoenix - Sky Harbor International Airport - United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price