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Cheap flights from Spokane to Phoenix Sky Harbor Intl Airport from C$ 97

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PHX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Spokane to Sky Harbor Intl

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 31/123:32 p.m.GEG - PHX
1 stop7h 27mDelta
Wed 7/16:20 a.m.PHX - GEG
1 stop5h 25mDelta
Deal found 10/12C$ 363
Thu 25/125:55 a.m.GEG - PHX
1 stop4h 36mDelta
Thu 1/16:19 a.m.PHX - GEG
1 stop5h 22mDelta
Deal found 10/12C$ 443
Wed 31/125:00 a.m.GEG - PHX
1 stop15h 37mAlaska Airlines
Mon 5/110:37 p.m.PHX - GEG
1 stop15h 11mAlaska Airlines
Deal found 10/12C$ 447
Wed 24/123:15 p.m.GEG - PHX
1 stop4h 45mSouthwest
Sat 10/17:15 p.m.PHX - GEG
Nonstop2h 45mSouthwest
Deal found 10/12C$ 461
Wed 31/123:32 p.m.GEG - PHX
1 stop7h 27mDelta
Thu 1/112:25 p.m.PHX - GEG
1 stop7h 34mDelta
Deal found 10/12C$ 466
Thu 25/125:55 a.m.GEG - PHX
1 stop4h 36mDelta
Wed 31/126:19 a.m.PHX - GEG
1 stop5h 22mDelta
Deal found 11/12C$ 479
Thu 25/126:35 a.m.GEG - PHX
1 stop5h 05mSouthwest
Thu 1/15:45 p.m.PHX - GEG
1 stop5h 15mSouthwest
Deal found 10/12C$ 483
Thu 25/121:47 p.m.GEG - PHX
1 stop8h 02mUnited Airlines
Wed 31/128:10 a.m.PHX - GEG
1 stop5h 35mUnited Airlines
Deal found 11/12C$ 498
Thu 25/126:35 a.m.GEG - PHX
1 stop6h 40mSouthwest
Wed 31/123:45 p.m.PHX - GEG
1 stop6h 55mSouthwest
Deal found 11/12C$ 524

Find 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 12 December 2025.

Round-trip from

C$ 182

One-way from

C$ 97

Popular in

March

Cheapest in

August

Average price

C$ 469
Frontier
  • Frontier
  • 8/1-15/1
  • 1 total stop
  • 13h 05m total
  • Spokane to Phoenix
Search Deals
Frontier
  • Frontier
  • 25/1
  • 1 total stop
  • 11h 56m total
  • Spokane to Phoenix
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 629,999 searches. Data last updated 12 December 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

Tue 3/2

6:05 a.m.-1:50 p.m.

1 stop6h 45m

Phoenix Sky Harbor Intl

Sun 8/2

6:20 a.m.-10:39 a.m.

1 stop5h 19m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Mon 9/2

3:40 p.m.-11:48 p.m.

1 stop7h 08m

Phoenix Sky Harbor Intl

Fri 13/2

7:59 p.m.-8:37 a.m.

1 stop13h 38m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 10/2

9:20 a.m.-5:35 p.m.

1 stop7h 15m

Phoenix Sky Harbor Intl

Thu 26/2

7:59 p.m.-12:04 a.m.

1 stop5h 05m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 10/2

9:20 a.m.-5:35 p.m.

1 stop7h 15m

Phoenix Sky Harbor Intl

Sun 15/2

6:05 a.m.-10:37 a.m.

1 stop5h 32m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Wed 11/2

5:05 a.m.-11:08 a.m.

1 stop5h 03m

Phoenix Sky Harbor Intl

Tue 24/2

6:05 a.m.-12:35 p.m.

1 stop7h 30m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Wed 4/2

6:05 a.m.-1:50 p.m.

1 stop6h 45m

Phoenix Sky Harbor Intl

Sun 8/2

6:20 a.m.-10:39 a.m.

1 stop5h 19m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Fri 20/2

5:00 a.m.-1:47 p.m.

1 stop7h 47m

Phoenix Sky Harbor Intl

Tue 24/2

2:42 p.m.-6:40 p.m.

1 stop4h 58m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 6/1

6:05 a.m.-1:50 p.m.

1 stop6h 45m

Phoenix Sky Harbor Intl

Tue 13/1

2:45 p.m.-8:58 p.m.

1 stop7h 13m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 8/1

9:20 a.m.-3:45 p.m.

1 stop5h 25m

Phoenix Sky Harbor Intl

Sun 11/1

6:20 a.m.-10:45 a.m.

1 stop5h 25m

C$ 255

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 27/1

7:20 a.m.-1:50 p.m.

1 stop5h 30m

Phoenix Sky Harbor Intl

Sat 31/1

4:42 p.m.-8:53 p.m.

1 stop5h 11m

C$ 255

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 results
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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 5 December 2025.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spokane to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Spokane to Phoenix Sky Harbor Intl Airport (average of C$ 170). Flying from Spokane to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 327). 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 12 December 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 in the evening, which can drop the price by up to 62% versus a flight in the afternoon.

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 12 December 2025.
See what other customers who have flown with Southwest and American Airlines from Spokane to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews
Check prices

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews
Check prices

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews
Check prices

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Most people fly from Spokane (GEG) if they book a flight from Spokane to Phoenix Sky Harbor Intl. On average, Spokane has 5 outbound flights to Phoenix Sky Harbor Intl per day from 2 airlines. Spokane is conveniently located just 9.0 km from Spokane’s city centre.

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

    For as low as C$ 255, Delta can have you in Phoenix Sky Harbor Intl Airport from Spokane in 6h 45m. Airlines will cover a distance of 1643 km.

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

    Flying on American Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at C$ 192. Another option worth looking into is Southwest, starting at C$ 331 round trip. These flights start at 58% lower than the current average price 3 months from now.

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

    Consider Alaska Airlines (89%), American Airlines (88%) or Porter Airlines (86%) when booking your flight. These represent the most reliable airlines 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, August is the cheapest month in which you can book a flight from Spokane to Phoenix Sky Harbor Intl Airport (average of C$ 170). Flying from Spokane to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 327). 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

Travelling 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
Wickenburg
Litchfield Park
Peoria
Goodyear
Fountain Hills

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spokane to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Sky Harbor Intl flights
Bellingham to Sky Harbor Intl flights
Bellingham to Phoenix-Mesa Gateway flights

Top 2 airlines flying from Spokane to Sky Harbor Intl

Discover the top 2 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 237AverageC$ 755FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 331AverageC$ 526FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Spokane to Sky Harbor Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sky Harbor Intl from Spokane today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Spokane to Sky Harbor Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Spokane to Sky Harbor Intl.

Can Cheapflights find flights from Spokane to Sky Harbor Intl with no change fees?

Yes, we can. To see specific flights from Spokane to Sky Harbor Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Spokane to Sky Harbor Intl become cheaper?

Yes, Cheapflights offers price alerts on Spokane to Sky Harbor Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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