$64 Cheap Flights from Spokane (GEG) to Phoenix (PHX)

View $64 flight on Mon, Apr 13, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Spokane to Phoenix (GEG-PHX)

Prices were available within the past 7 days and start at $64 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Mar 5 - Thu, Mar 19
GEG
Spokane
PHX
Phoenix
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Mar 5 from Spokane to Phoenix, returning Thu, Mar 19, priced at $163 found 4 days ago
Frontier Airlines
Mon, Apr 13 - Sat, Apr 18
GEG
Spokane
PHX
Phoenix
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Spokane to Phoenix, returning Sat, Apr 18, priced at $177 found 10 hours ago
Frontier Airlines
Thu, Feb 19 - Tue, Mar 10
GEG
Spokane
PHX
Phoenix
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Spokane to Phoenix, returning Tue, Mar 10, priced at $188 found 2 days ago
Frontier Airlines
Fri, Apr 10 - Sat, Apr 18
GEG
Spokane
PHX
Phoenix
$194 Roundtrip, found 18 hours ago
$194
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, Apr 10 from Spokane to Phoenix, returning Sat, Apr 18, priced at $194 found 18 hours ago
Frontier Airlines
Thu, Mar 5 - Thu, Mar 12
GEG
Spokane
PHX
Phoenix
$198 Roundtrip, found 17 hours ago
$198
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Thu, Mar 5 from Spokane to Phoenix, returning Thu, Mar 12, priced at $198 found 17 hours ago
Frontier Airlines
Fri, Apr 10 - Tue, Apr 14
GEG
Spokane
PHX
Phoenix
$200 Roundtrip, found 1 hour ago
$200
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Apr 10 from Spokane to Phoenix, returning Tue, Apr 14, priced at $200 found 1 hour ago
Alaska Airlines
Tue, Mar 10 - Thu, Mar 19
GEG
Spokane
PHX
Phoenix
$208 Roundtrip, found 16 hours ago
$208
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Spokane to Phoenix, returning Thu, Mar 19, priced at $208 found 16 hours ago
Southwest Airlines
Tue, Mar 24 - Wed, Mar 25
GEG
Spokane
PHX
Phoenix
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Tue, Mar 24 from Spokane to Phoenix, returning Wed, Mar 25, priced at $219 found 7 hours ago
American Airlines
Wed, Apr 22 - Tue, Apr 28
GEG
Spokane
PHX
Phoenix
$227 Roundtrip, found 10 hours ago
$227
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Apr 22 from Spokane to Phoenix, returning Tue, Apr 28, priced at $227 found 10 hours ago
Delta
Tue, Mar 24 - Wed, Mar 25
GEG
Spokane
PHX
Phoenix
$229 Roundtrip, found 7 hours ago
$229
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 24 from Spokane to Phoenix, returning Wed, Mar 25, priced at $229 found 7 hours ago

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Find the cheapest month to fly from Spokane (GEG) to Phoenix (PHX)

December is typically the cheapest month to fly

From $118 - $512 per traveler.
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, Southwest Airlines, United
Roundtrip price
$163
Distance
1021 mi
Average flight time
3 hours 43 mins

Spokane to Phoenix Flights

The cheapest times to fly from Spokane to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Phoenix are during the month of March. You can find some of the cheapest flights from Spokane to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Phoenix

Sunday is one of the best days to book for cheap flights from Spokane to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $64 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $64 and cheap return flights from $163 Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights generally range between $156 and $1265, and roundtrip flights usually range from $284 to $1187. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
January is the cheapest month to fly from Spokane to Phoenix, with average round-trip fares around $305. This price is about 16% lower than the average throughout the year, as demand is generally lower during the winter months. Other affordable months to consider are August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are 2 airlines offering direct flights from GEG to PHX:

  • American Airlines operates around 17 direct flights from GEG to PHX every week
  • Frontier Airlines operates around 7 direct flights from GEG to PHX every week

What is the cheapest airline that flies from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop flights from Spokane (GEG) to Phoenix (PHX), with round-trip tickets starting from around $50. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Spokane, WA (GEG) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN also offers the most daily flights from Spokane to Phoenix, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
For your trip from Spokane (GEG) to Phoenix (PHX), January and September are the best months to fly. Return flights in January are around $305, making it the cheapest month. September is also popular, providing a chance to enjoy Phoenix's warm weather with plenty of flight options.*Prices based on flights available on Expedia in the last year.
How many flights per day from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
On average, there are around 4 nonstop flights per day from Spokane Intl. (GEG) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Spokane International Airport (GEG) to Sky Harbor International Airport (PHX) typically leaves at around 12:55 AM, operated by American Airlines. This flight can help you maximize your time in Phoenix, especially if you're looking to start your day early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Spokane International Airport (GEG) to Sky Harbor International Airport (PHX) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, Alaska Airlines, and Delta, offer flights during this window. This timing is favored as it allows you to arrive in Phoenix early and make the most of your day.
How long does it take to fly from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from GEG to PHX usually take about 2 hours 50 minutes, traveling roughly 1,022 miles. If you opt for a connecting flight, expect to add around 2 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can fly first class between GEG and PHX. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How much is a business class flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A direct, return business class ticket from Spokane, WA (GEG) to Phoenix, AZ (PHX) typically costs between $1,398 - $1,968 per adult in economy/coach class. A non-stop, one-way business class flight is usually around $463 - $713. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Spokane Intl. (GEG)?
If you're planning to travel to Phoenix from Spokane Intl. (GEG), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), Sacramento Intl. (SMF) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Spokane, WA (GEG-Spokane Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.