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

Compare Phoenix Sky Harbor to Spokane International flight deals

Find the cheapest month or even day of the year to fly to Spokane International

Book the best Spokane International fare with no extra fees

Flight deals from Phoenix Sky Harbor to Spokane International

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Spokane International Airport? If you want to travel next month, return fares start from $340. Find the lowest prices on one-way and return tickets right here.
Spokane.$279 per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Sat, 26 Sep, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Sat, 3 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $279, select.
Spokane.$279 per passenger.Departing Sat, 19 Sep, returning Tue, 22 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Sat, 19 Sep, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Tue, 22 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $279, select.
Spokane.$293 per passenger.Departing Thu, 1 Oct, returning Tue, 6 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Phoenix Sky Harbor on Thu, 1 Oct, arriving in Spokane International.Inbound indirect flight with Southwest Airlines, departs from Spokane International on Tue, 6 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $293, select.
Spokane.$340 per passenger.Departing Mon, 12 Oct, returning Mon, 19 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Mon, 12 Oct, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Mon, 19 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $340, select.
Spokane.$340 per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 19 Aug, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Wed, 26 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $340, select.
Spokane.$353 per passenger.Departing Mon, 23 Nov, returning Mon, 23 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Phoenix Sky Harbor on Mon, 23 Nov, arriving in Spokane International.Inbound indirect flight with Southwest Airlines, departs from Spokane International on Mon, 23 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $353, select.
Spokane.$367 per passenger.Departing Sat, 29 Aug, returning Thu, 3 Sep.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Sat, 29 Aug, arriving in Spokane International.Inbound indirect flight with United, departs from Spokane International on Thu, 3 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $367, select.
Spokane.$399 per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Thu, 14 Jan, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Thu, 21 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $399, select.
Spokane.$399 per passenger.Departing Sat, 29 Aug, returning Thu, 3 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Sat, 29 Aug, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Thu, 3 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $399, select.
Spokane.$498 per passenger.Departing Fri, 16 Oct, returning Mon, 2 Nov.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Fri, 16 Oct, arriving in Spokane International.Inbound indirect flight with United, departs from Spokane International on Mon, 2 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $498, select.
Spokane.$539 per passenger.Departing Wed, 30 Dec, returning Tue, 5 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 30 Dec, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Tue, 5 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $539, select.
Spokane.$540 per passenger.Departing Wed, 25 Nov, returning Fri, 27 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 25 Nov, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Fri, 27 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $540, select.
Spokane.$553 per passenger.Departing Tue, 2 Feb, returning Tue, 16 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Phoenix Sky Harbor on Tue, 2 Feb, arriving in Spokane International.Inbound indirect flight with Southwest Airlines, departs from Spokane International on Tue, 16 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $553, select.
Spokane.$563 per passenger.Departing Tue, 28 Jul, returning Tue, 18 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 28 Jul, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Tue, 18 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $563, select.
Spokane.$622 per passenger.Departing Sat, 8 May, returning Sun, 16 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 8 May, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Sun, 16 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $622, select.
Spokane.$789 per passenger.Departing Wed, 29 Jul, returning Sat, 1 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Wed, 29 Jul, arriving in Spokane International.Inbound direct flight with Southwest Airlines departs from Spokane International on Sat, 1 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $789, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Spokane International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Spokane International flights are currently cheapest in September.
Jul
from $810
Aug
from $340
Sep
from $279
Oct
from $293
Nov
from $353
Dec
Find prices
Jan
from $399
Feb
from $553
Mar
Find prices
Apr
Find prices
May
from $622
Jun
Find prices

Direct flights from Phoenix Sky Harbor to Spokane International

Phoenix Sky Harbor to Spokane International: Alternative routes

Compare routes from Phoenix Sky Harbor to Spokane below. You may find an airport to fly into that's cheaper, faster, or easier than Spokane International.

Spokane International

10km from central Spokane
ClosestCheapest
from $279
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Phoenix to Spokane: Flight information

The things to know before you go.
Cheapest flight found$279
Cheapest month to flySeptember
Average flight time2 hrs, 46 mins
Most popular airlineSouthwest Airlines
Average flights per week52

Finding cheap flights from Phoenix Sky Harbor to Spokane International: Frequently asked questions

The best price we found for a return flight from Phoenix Sky Harbor to Spokane International is $279. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 45 minutes is the average flight time from Phoenix Sky Harbor to Spokane International.
Southwest Airlines, American Airlines and Alaska Airlines fly direct from Phoenix Sky Harbor to Spokane International.
As of July 2026, there are 53 flights per week flying from Phoenix Sky Harbor to Spokane International.
The cheapest month to fly from Phoenix Sky Harbor to Spokane International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Spokane International Airport on Saturday, 19 September 2026.
Yes – the average flight time is 2 hours and 46 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Spokane International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Spokane is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Southwest Airlines offers the cheapest flight tickets to Spokane International.

Flying from Phoenix Sky Harbour Airport (PHX) to Spokane International Airport (GEG): what you need to know

  • Around 2 hours 45 minutes is how long you'll be travelling on a direct flight from Phoenix Sky Harbour Airport to Spokane International Airport.

  • Each week, there are 21 Phoenix Sky Harbour Airport to Spokane International Airport flights.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your PHX to GEG flight.

  • Travelling during a peak month like April? Public holidays and other popular periods can lead to longer lines at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • You can travel nonstop to Spokane, the United States. Book a ticket with one of these airlines that operate direct flights from Phoenix Sky Harbour Airport to Spokane International Airport:

  • The airline that tops the list for bookings on this route is American Airlines.

  • Frontier Airlines is a leader in on-time performance for PHX to GEG flights, with 85.71% of its services arriving as scheduled.

  • Consider adding a stopover when booking your ticket from Phoenix Sky Harbour Airport to Spokane International Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between PHX and GEG:

    • Salt Lake City Airport

    • Sacramento International Airport

    • Oakland Metropolitan Oak Airport

How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Spokane International Airport (GEG)

  • Right now, $113 is the cheapest price we've seen for a one-way Phoenix Sky Harbour Airport to Spokane International Airport flight. The best price for a return ticket is $279. Keep in mind that fares can change due to demand when booking.

  • Score cheap tickets from PHX to GEG by booking three months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • August is the cheapest month for flights from Phoenix Sky Harbour Airport to Spokane International Airport. If you need to fly during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Never miss a deal on cheap flights from PHX to GEG by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Phoenix Sky Harbour Airport to Spokane International Airport.

Handy information about Phoenix Sky Harbour Airport (PHX)

  • You'll find PHX at 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour Airport maintains a strong on-time performance, reducing your chances of a delayed flight. Departures from PHX make it to their destination as scheduled 80% of the time.

  • To get to Phoenix Sky Harbour Airport from central Phoenix, it'll take around 10 minutes if you're going by car. This depends on traffic, however. It's approximately 5 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 25 minutes.

  • Searching for a handy hotel close to PHX? If you're catching an early flight from Phoenix Sky Harbour Airport to Spokane International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Spokane International Airport (GEG)

When to fly to Spokane International Airport (GEG)

  • The quietest month for a flight from Phoenix Sky Harbour Airport to Spokane International Airport is March, while July is the busiest. Pick the ideal time to go to Spokane based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Phoenix Sky Harbour Airport to Spokane International Airport for July if you'd like to visit Spokane during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 33ºC (91ºF).

  • If you want cooler conditions, look for a cheap ticket from PHX to GEG in January. Average temperatures are between -12ºC (10ºF) and 4ºC (39ºF) then.

Explore more of the United States

  • Spokane is always a good idea, but there are so many other parts of the United States just waiting to be discovered. Around 370 kilometres west of Spokane, a trip to Seattle will keep you on the go. Check out popular attractions like Space Needle, Pike Place Market and Seattle Skyline.

  • Around 467 kilometres south-west of Spokane, Portland is another favourite stop in the United States. Start your sightseeing at Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.