$169 Cheap United flights Phoenix (PHX) to Seattle (SEA)

View $169 flight on Sun, Jul 26, 2026Opens in a new window

$169 Cheap United flights Phoenix (PHX) to Seattle (SEA)

Prices were available within the past 7 days and start at $169 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 24 - Wed, Sep 2
PHX
Phoenix
SEA
Seattle
$297 Roundtrip, found 10 hours ago
$297
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Aug 24 from Phoenix to Seattle, returning Wed, Sep 2, priced at $297 found 10 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $270
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $270

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1770 km
Average flight time
3 hours 6 mins

Explore a world of travel with Expedia