HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$90+ Cheap flights from Spokane (GEG) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spokane to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Spokane to Phoenix Sky Harbor Intl are usually found in October or August, booked 86 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Spokane to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$201
(Hawaiian Airlines)

One-way from

$90
(Delta)

Popular in

June

Cheapest in

October

Average price

$428

Good round-trip deal

$328 or less

Good one-way deal

$148 or less
From Spokane to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Spokane to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Spokane to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Spokane to Phoenix Sky Harbor Intl.
Search Deals

Find flight deals from Spokane to Sky Harbor Intl

Cheapest flights from Spokane to Sky Harbor Intl
Explore the most affordable flight options available from Spokane to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:07 pmGEG - PHX
1 stop5h 47mHawaiian Airlines
Mon 8/183:47 pmPHX - GEG
1 stop7h 09mHawaiian Airlines
Deal found 6/11$201
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:36 pmGEG - PHX
1 stop7h 39mAlaska Airlines
Tue 7/223:47 pmPHX - GEG
1 stop7h 09mAlaska Airlines
Deal found 6/11$206
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:35 amGEG - PHX
1 stop7h 16mDelta
Sun 8/3111:05 amPHX - GEG
1 stop5h 44mDelta
Deal found 6/10$207
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:45 amGEG - PHX
Nonstop2h 39mMultiple Airlines
Mon 7/141:55 pmPHX - GEG
1 stop7h 14mMultiple Airlines
Deal found 6/12$216
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:00 pmGEG - PHX
Nonstop2h 35mSouthwest
Mon 7/78:35 pmPHX - GEG
Nonstop2h 35mSouthwest
Deal found 6/12$245
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:10 pmGEG - PHX
Nonstop2h 35mAmerican Airlines
Sun 8/3110:30 amPHX - GEG
Nonstop2h 37mAmerican Airlines
Deal found 6/11$263
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:58 amGEG - PHX
1 stop11h 26mFrontier
Mon 7/217:17 pmPHX - GEG
2 stops15h 49mFrontier
Deal found 6/11$351
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:35 pmGEG - PHX
2 stops21h 25mUnited Airlines
Fri 8/2210:41 amPHX - GEG
2 stops23h 57mUnited Airlines
Deal found 6/10$440

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Spokane to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Spokane

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 8/14

6:07 pm-11:54 pm

1 stop5h 47m

Phoenix Sky Harbor Intl

Mon 8/18

3:47 pm-10:56 pm

1 stop7h 09m

$201

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 7/17

12:36 pm-8:15 pm

1 stop7h 39m

Phoenix Sky Harbor Intl

Mon 7/21

3:47 pm-9:09 pm

1 stop5h 22m

$206

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 8/28

7:35 am-2:51 pm

1 stop7h 16m

Phoenix Sky Harbor Intl

Sun 8/31

11:05 am-4:49 pm

1 stop5h 44m

$207

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Fri 7/4

6:45 am-9:24 am

Nonstop2h 39m

Phoenix Sky Harbor Intl

Mon 7/14

1:55 pm-9:09 pm

1 stop7h 14m

$216

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Fri 7/4

12:00 pm-2:35 pm

Nonstop2h 35m

Phoenix Sky Harbor Intl

Mon 7/7

8:35 pm-11:10 pm

Nonstop2h 35m

$245

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 8/28

3:10 pm-5:45 pm

Nonstop2h 35m

Phoenix Sky Harbor Intl

Sun 8/31

10:30 am-1:07 pm

Nonstop2h 37m

$263

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 7/17

11:58 am-11:24 pm

1 stop11h 26m

Phoenix Sky Harbor Intl

Mon 7/21

7:17 pm-11:06 am

2 stops15h 49m

$351

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 8/19

12:35 pm-10:00 am

2 stops21h 25m

Phoenix Sky Harbor Intl

Fri 8/22

10:41 am-10:38 am

2 stops23h 57m

$440

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Sun 8/31

5:00 am-10:06 am

1 stop5h 06m

$90

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Sun 8/31

7:00 am-3:18 pm

1 stop8h 18m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Spokane to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Spokane with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Spokane to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Sky Harbor Intl. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Spokane to Phoenix Sky Harbor Intl Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Spokane to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Spokane to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Spokane to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GEG to PHX?

Find hourly flight availability from Spokane to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Spokane to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

What is the cheapest day to fly from Spokane to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Spokane to Sky Harbor Intl. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Spokane to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Spokane to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Spokane to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from GEG to PHX are scheduled on a Thursday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Spokane to Phoenix, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Spokane to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Spokane to Phoenix Sky Harbor Intl?

    For a flight from Spokane to Phoenix Sky Harbor Intl, you will be flying from Spokane. Spokane (GEG) is just 5.6 mi from the center of the city. Spokane is the only Spokane airport and it handles 3 outbound flights to Phoenix Sky Harbor Intl per day. 7 airlines have flights to Phoenix Sky Harbor Intl from Spokane on a regular basis.

  • What are the cheapest airlines flying from Spokane to Phoenix Sky Harbor Intl Airport round-trip?

    Hawaiian Airlines, at $201, was found to be the cheapest airline from Spokane to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Users have found that Hawaiian Airlines is 40% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Spokane to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Spokane to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the most reliable airlines from Spokane to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from Spokane to Phoenix Sky Harbor Intl Airport are American Airlines (89%), Alaska Airlines (89%) and Southwest (84%).

  • What are the cheapest flights from Spokane to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (Spokane - Phoenix Sky Harbor Intl) can be booked for $191 on average our data indicates $291 when flying from Spokane to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from Spokane to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Spokane to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Sky Harbor Intl.

  • Can I find deals for business class flights from Spokane to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Spokane to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Spokane to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Spokane to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Chandler
Peoria
Glendale
Buckeye
Globe
Goodyear
Payson
Surprise
Camp Verde
Casa Grande
Avondale
Paradise Valley
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Spokane to Sky Harbor Intl

Discover the top 7 airlines that operate flights from Spokane to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$84Average$164FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$110Average$366FlexibilityNo cancel feeOn-time85%
DeltaCheapest$167Average$249FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$167Average$346FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$367FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$184Average$443FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$206Average$340FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.