Sky Harbor Intl

$82+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PHX
oct. 11 — oct. 181
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 51 days in advance, depart on a Wednesday or Tuesday 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 septiembre 11, 2025.

Round-trip from

$170
(Kiwi.com)

One-way from

$82
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$299

Good round-trip deal

$322 or less

Good one-way deal

$148 or less
From Spokane to Phoenix Sky Harbor Intl
One-way flight from Spokane to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Spokane to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from Spokane to Phoenix Sky Harbor Intl.

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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:35 pmGEG - PHX
Nonstop2h 39mMultiple Airlines
jue. 12/189:23 amPHX - GEG
1 stop10h 38mMultiple Airlines
Deal found 9/10$170
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:35 pmGEG - PHX
Nonstop2h 39mFrontier
dom. 12/141:52 pmPHX - GEG
Nonstop2h 48mFrontier
Deal found 9/10$174
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/217:00 amGEG - PHX
1 stop8h 17mAlaska Airlines
jue. 10/234:17 pmPHX - GEG
1 stop6h 24mAlaska Airlines
Deal found 9/10$176
This American Airlines deal was found by Cheapflights users on 9/9. 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.
lun. 10/206:34 amGEG - PHX
Nonstop2h 48mAmerican Airlines
vie. 10/248:36 pmPHX - GEG
Nonstop2h 44mAmerican Airlines
Deal found 9/9$177
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:35 pmGEG - PHX
Nonstop2h 39mMultiple Airlines
sáb. 12/139:11 pmPHX - GEG
1 stop24h 12mMultiple Airlines
Deal found 9/10$180
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:35 pmGEG - PHX
Nonstop2h 39mFrontier
sáb. 12/134:12 pmPHX - GEG
1 stop20h 16mFrontier
Deal found 9/10$184
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:00 amGEG - PHX
1 stop8h 17mAlaska Airlines
jue. 10/94:17 pmPHX - GEG
1 stop6h 24mAlaska Airlines
Deal found 9/10$186
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:35 pmGEG - PHX
Nonstop2h 39mMultiple Airlines
lun. 12/158:05 pmPHX - GEG
1 stop4h 54mMultiple Airlines
Deal found 9/10$189
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/205:05 amGEG - PHX
1 stop4h 20mSouthwest
lun. 10/276:05 pmPHX - GEG
1 stop6h 15mSouthwest
Deal found 9/10$190
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/99:00 amGEG - PHX
1 stop7h 47mHawaiian Airlines
mar. 12/168:05 pmPHX - GEG
1 stop4h 54mHawaiian Airlines
Deal found 9/10$196

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 septiembre 11, 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

mar. 10/21

7:00 am-3:17 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

jue. 10/23

4:17 pm-10:41 pm

1 stop6h 24m

$176

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

lun. 11/3

9:22 am-3:27 pm

1 stop5h 05m

Phoenix Sky Harbor Intl

vie. 11/7

8:05 am-2:57 pm

1 stop7h 52m

$197

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

mar. 9/30

7:00 am-3:30 pm

1 stop8h 30m

Phoenix Sky Harbor Intl

mar. 10/7

6:00 pm-12:27 am

1 stop6h 27m

$197

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

vie. 10/24

4:50 pm-11:38 pm

1 stop6h 48m

Phoenix Sky Harbor Intl

lun. 10/27

7:05 am-2:57 pm

1 stop7h 52m

$197

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

sáb. 10/11

7:00 am-3:17 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

mar. 10/14

4:17 pm-10:41 pm

1 stop6h 24m

$197

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

sáb. 10/11

7:00 am-3:17 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

lun. 10/13

4:17 pm-10:41 pm

1 stop6h 24m

$197

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

mié. 10/8

7:00 am-3:17 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

mié. 10/15

7:00 am-12:37 pm

1 stop5h 37m

$204

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

mar. 11/4

8:45 am-10:21 pm

2 stops12h 36m

Phoenix Sky Harbor Intl

mar. 11/18

6:50 pm-11:56 pm

1 stop6h 06m

$205

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

lun. 10/6

3:37 pm-10:26 pm

1 stop6h 49m

Phoenix Sky Harbor Intl

vie. 10/10

7:06 pm-11:59 pm

1 stop4h 53m

$207

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

lun. 10/6

7:00 am-3:17 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

mar. 10/14

11:10 am-5:00 pm

1 stop5h 50m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
1
2
3

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 August 29, 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 51 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 septiembre 11, 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 12% 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 September 7, 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.

How much does it cost to fly round-trip from Spokane to Phoenix Sky Harbor Intl Airport?

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 septiembre 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Spokane to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 2 outbound flights to Phoenix Sky Harbor Intl per day. 7 airlines have flights to Phoenix Sky Harbor Intl from Spokane on a regular basis.

  • How long is the flight from Spokane to Phoenix Sky Harbor Intl Airport?

    A quick flight from Spokane to Phoenix Sky Harbor Intl Airport can take about 5h 05m. Alaska Airlines provides one of the quickest options available for as low as $197. Spokane and Phoenix Sky Harbor Intl Airport are separated by a distance of 1021 mi. This flight may include one or multiple stops.

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

    Allegiant Air, at $88, was found to be the cheapest airline from Spokane to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Hawaiian Airlines and Delta. Users have found that Allegiant Air is 73% cheaper than the other options available to this destination.

  • 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 Southwest (77%), American Airlines (74%) and Alaska Airlines (70%).

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

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Spokane - Phoenix Sky Harbor Intl) can be booked for $128 on average, our data indicates $552 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$239FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$110Average$266FlexibilityNo cancel feeOn-time85%
DeltaCheapest$163Average$252FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$181Average$357FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$181Average$392FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$196Average$374FlexibilityNo cancel feeOn-time71%
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.