$119 Cheap United flights Spokane (GEG) to Phoenix (PHX)

View $119 flight on Thu, Aug 7, 2025Opens in a new window

$119 Cheap United flights Spokane (GEG) to Phoenix (PHX)

Prices were available within the past 7 days and start at $119 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Aug 21 - Fri, Aug 22
GEG
Spokane
PHX
Phoenix
$209 Roundtrip, found 14 hours ago
$209
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Aug 21 from Spokane to Phoenix, returning Fri, Aug 22, priced at $209 found 14 hours ago
United
Wed, Nov 12 - Wed, Nov 19
GEG
Spokane
PHX
Phoenix
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 12 from Spokane to Phoenix, returning Wed, Nov 19, priced at $237 found 1 hour ago
Flights from Spokane (GEG) to Phoenix (PHX)
Origin airport
Spokane Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
1021 mi
Average flight time
2 hours 35 mins

Frequently asked questions

How much is a United Airlines flight from Spokane Intl. Airport (GEG) to Sky Harbor Intl. Airport (PHX)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines return flights from $209 from GEG to PHX. Affordable one-way options from $119 are also on offer.**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 GEG to PHX with United Airlines?
July is one of the most affordable months to get away to Phoenix with United Airlines. You could also find great prices on return and one-way tickets in August.
What is the cheapest time to book flights from Spokane Intl. Airport (GEG) to Sky Harbor Intl. Airport (PHX) with United Airlines?
To find cheap United Airlines fares from Spokane Intl. Airport (GEG) to Sky Harbor Intl. Airport (PHX), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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 United Airlines fly nonstop from Spokane Intl. Airport (GEG) to Sky Harbor Intl. Airport (PHX)?
Click on our "Nonstop" filter when browsing for direct United Airlines flights from GEG to PHX. It's also a good way to compare other carriers servicing the same nonstop trip.
What is the earliest United Airlines flight from GEG to PHX?
To find the earliest departure from GEG to PHX with United Airlines, sort your results by "Early Morning" and "Morning." Booking 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 United Airlines fly into in Phoenix?
Sky Harbor Intl. Airport (PHX) is the primary Phoenix hub for United Airlines flights from Spokane Intl. Airport (GEG).
Why fly with United Airlines from GEG to PHX?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to jet off from GEG to PHX with United Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can earn OneKeyCash™* in addition to United Airlines's loyalty program earnings. It's yours to spend on future bookings.*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 United Airlines flight from Spokane Intl. Airport (GEG) to Sky Harbor Intl. Airport (PHX)?
Changes are often free within 24 hours of booking, but your airline may charge you after that time. For further information about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without extra charges, check the "No cancel fee" or "Changes included" filter when planning your next getaway.

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*Available to One Key members.