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Cheap Flights from Spokane International to Phoenix-Mesa Gateway

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      Travellers and cabin class, 1 Adult, Economy
      Allegiant Air

      Compare Spokane International to Phoenix-Mesa Gateway flight deals

      Find the cheapest month or even day of the year to fly to Phoenix-Mesa Gateway

      Book the best Phoenix-Mesa Gateway fare with no extra fees

      Flight deals from Spokane International to Phoenix-Mesa Gateway

      Looking for a cheap last-minute deal or the best return flight from Spokane International Airport to Phoenix-Mesa Gateway Airport? If you want to travel next month, return fares start from R 2,505. Find the lowest prices on one-way and return tickets right here.
      Phoenix.R 846 per passenger.Departing Mon, 9 Nov.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 9 Nov, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 846, select.
      Phoenix.R 1,131 per passenger.Departing Fri, 30 Oct.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Fri, 30 Oct, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,131, select.
      Phoenix.R 1,204 per passenger.Departing Mon, 11 Jan.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 11 Jan, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,204, select.
      Phoenix.R 1,204 per passenger.Departing Fri, 4 Dec.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Fri, 4 Dec, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,204, select.
      Phoenix.R 1,341 per passenger.Departing Mon, 3 May.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 3 May, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,341, select.
      Phoenix.R 1,662 per passenger.Departing Fri, 23 Apr.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Fri, 23 Apr, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,662, select.
      Phoenix.R 1,676 per passenger.Departing Mon, 8 Feb.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 8 Feb, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,676, select.
      Phoenix.R 1,855 per passenger.Departing Mon, 15 Mar.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 15 Mar, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 1,855, select.
      Phoenix.R 2,229 per passenger.Departing Mon, 21 Sep.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Spokane International on Mon, 21 Sep, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From R 2,229, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Spokane International to Phoenix-Mesa Gateway found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Spokane International to Phoenix-Mesa Gateway

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Spokane International to Phoenix-Mesa Gateway flights are currently cheapest in November.
      Sep
      from R 2,229
      Oct
      from R 1,131
      Nov
      from R 846
      Dec
      from R 1,204
      Jan
      from R 1,204
      Feb
      from R 1,676
      Mar
      from R 1,855
      Apr
      from R 1,662
      May
      from R 1,341
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Direct flights from Spokane International to Phoenix-Mesa Gateway

      Allegiant Air

      Spokane International to Phoenix-Mesa Gateway: Alternative routes

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

      Phoenix Sky Harbor

      6km from central Phoenix
      Closest
      from R 1,386
      Search flights

      Phoenix Scottsdale Municipal

      24km from central Phoenix
      Search flights

      Phoenix-Deer Valley

      27km from central Phoenix
      Search flights

      Phoenix-Mesa Gateway

      42km from central Phoenix
      Cheapest
      from R 846
      Search flights

      Spokane to Phoenix: Flight information

      The things to know before you go.
      Cheapest flight foundR 846
      Cheapest month to flyNovember
      Average flight time2 hrs, 45 mins
      Most popular airlineAllegiant Air
      Average flights per week3

      Finding cheap flights from Spokane International to Phoenix-Mesa Gateway: Frequently asked questions

      The best price we found for a return flight from Spokane International to Phoenix-Mesa Gateway is R 1,951. 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 Spokane International to Phoenix-Mesa Gateway.
      Allegiant Air flies direct from Spokane International to Phoenix-Mesa Gateway.
      As of September 2026, there are 3 flights per week flying from Spokane International to Phoenix-Mesa Gateway.
      The cheapest month to fly from Spokane International to Phoenix-Mesa Gateway is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Spokane International Airport to Phoenix-Mesa Gateway Airport on Monday, 9 November 2026.
      Yes – the average flight time is 2 hours and 45 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 Phoenix-Mesa Gateway 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 Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Allegiant Air offers the cheapest flight tickets to Phoenix-Mesa Gateway.

      Flying from Spokane International Airport (GEG) to Phoenix-Mesa Gateway Airport (AZA): what you need to know

      • The average length of a direct flight from Spokane International Airport to Phoenix-Mesa Gateway Airport is 2 hours 40 minutes.

      • The timezone in Phoenix is UTC-7, which is one hour ahead of Spokane.

      • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your GEG to AZA flight.

      • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

      • Allegiant Air is your gateway to exploring Phoenix (and maybe even some other exciting corners of the United States!). Check out the direct flights from Spokane International Airport to Phoenix-Mesa Gateway Airport offered by this airline.

      • Most travellers choose to travel with Allegiant Air on this route.

      • The most punctual carrier operating GEG to AZA flights is Allegiant Air. Its services arrive without delay 71.43% of the time.

      • Opt for a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to see all your options for tickets from Spokane International Airport to Phoenix-Mesa Gateway Airport. Minneapolis St Paul Airport is a popular stopover on the GEG to AZA route.

      How to find the cheapest flights from Spokane International Airport (GEG) to Phoenix-Mesa Gateway Airport (AZA)

      • Currently, R 846 is the lowest price we've seen for a one-way Spokane International Airport to Phoenix-Mesa Gateway Airport flight. The best price for a return plane ticket is R 1,951. Bear in mind that fares could change due to availability at the time of booking.

      • Book one month before travelling. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from GEG to AZA.

      • The cheapest month for flights from Spokane International Airport to Phoenix-Mesa Gateway Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

      • Save time looking for cheap flights from GEG to AZA by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

      • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Spokane International Airport to Phoenix-Mesa Gateway Airport.

      Handy information about Spokane International Airport (GEG)

      • You'll find GEG at 9000 West Airport Drive.

      • Spokane International Airport scores top marks for on-time performance. 84% of flights that take off from GEG land on time.

      • Spokane International Airport is about 16 kilometres from central Spokane. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

      • Catching public transport? You can expect a journey time of around 40 minutes.

      • Get your trip off to a leisurely start by staying near GEG. Whether you have an early flight from Spokane International Airport to Phoenix-Mesa Gateway Airport or just don't like being rushed, these hotels are perfect:

      Arriving at Phoenix-Mesa Gateway Airport (AZA)

      Getting from Phoenix-Mesa Gateway Airport (AZA) to central Phoenix

      • You'll find AZA at 6033 S. Sossaman Rd..

      • From Phoenix-Mesa Gateway Airport, Phoenix is approximately 32 kilometres away. It takes around 30 minutes to get to the centre driving.

      • Travelling by public transport will take you roughly 1 hour 15 minutes.

      When to fly to Phoenix-Mesa Gateway Airport (AZA)

      • The quietest month for a flight from Spokane International Airport to Phoenix-Mesa Gateway Airport is November, while April is the busiest. Choose the best time to visit Phoenix based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • Lock in your flight from Spokane International Airport to Phoenix-Mesa Gateway Airport for July if you'd like to go to Phoenix during its warmest month. You can expect temperatures of between 27ºC (81ºF) and 45ºC (113ºF).

      • Look for cheap tickets from GEG to AZA in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 21ºC (70ºF) on average.

      Explore more of the United States

      • You've done Phoenix, now it's time to explore other parts of the United States. Travel about 483 kilometres west to San Diego to tick off its top sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, you'll have a packed itinerary ahead.

      • Las Vegas is another standout destination in the United States and is around 418 kilometres north-west of Phoenix. No trip is complete without experiencing Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.

      Plan the rest of your trip from Spokane to Phoenix

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