Cheap Spirit Airlines flights Phoenix (PHX) to Seattle (SEA)

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Flights from Phoenix (PHX) to Seattle (SEA)
Origin airport
Sky Harbor Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1106 mi
Average flight time
3 hours 2 mins

Frequently asked questions

How much is a Spirit Airlines flight from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA)?
Landing cheap one-way Spirit Airlines flights from PHX to SEA on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHX to SEA with Spirit Airlines?
Look for return or one-way flights to Seattle in January or February. You could find cheaper fares with Spirit Airlines during these off-peak travel months.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA) with Spirit Airlines?
Look for affordable Spirit Airlines flights from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Spirit Airlines fly nonstop from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA)?
To see if there's a direct trip from PHX to SEA with Spirit Airlines or any other carriers, check the "Nonstop" box when browsing for flights.
What is the earliest Spirit Airlines flight from PHX to SEA?
To find the earliest departure from PHX to SEA with Spirit Airlines, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Spirit Airlines fly into in Seattle?
Seattle - Tacoma Intl. Airport (SEA) is the main Seattle gateway for Spirit Airlines flights from Sky Harbor Intl. Airport (PHX).
Why fly with Spirit Airlines from PHX to SEA?
Depart from PHX to SEA with Spirit Airlines and look forward to a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Spirit Airlines flight from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA)?
Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that time. For more information about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without being charged, apply the "No cancel fee" or "Changes included" filter when planning your next escape.

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*Available to One Key members.