Skyscanner home

Cheap Flights from Spokane (GEG) to Denver (DEN)

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines
      United
      Lufthansa
      Copa
      Air Canada

      Compare Spokane International to Denver International flight deals

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

      Book the best Denver International fare with no extra fees

      Flight deals from Spokane International to Denver International

      Looking for a cheap last-minute deal or the best return flight from Spokane International Airport to Denver International Airport? If you want to travel next month, return fares start from $328. Find the lowest prices on one-way and return tickets right here.
      Denver.$328 per passenger.Departing Thu, 22 Oct, returning Sat, 24 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Thu, 22 Oct, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Sat, 24 Oct, arriving in Spokane International.Price includes taxes and charges.From $328, select.
      Denver.$328 per passenger.Departing Thu, 12 Nov, returning Sat, 14 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Thu, 12 Nov, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Sat, 14 Nov, arriving in Spokane International.Price includes taxes and charges.From $328, select.
      Denver.$356 per passenger.Departing Thu, 12 Nov, returning Sat, 14 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Spokane International on Thu, 12 Nov, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Sat, 14 Nov, arriving in Spokane International.Price includes taxes and charges.From $356, select.
      Denver.$357 per passenger.Departing Wed, 23 Sep, returning Sat, 26 Sep.Return flight with United.Outbound direct flight with United departs from Spokane International on Wed, 23 Sep, arriving in Denver International.Inbound direct flight with United departs from Denver International on Sat, 26 Sep, arriving in Spokane International.Price includes taxes and charges.From $357, select.
      Denver.$357 per passenger.Departing Thu, 22 Oct, returning Sat, 24 Oct.Return flight with United.Outbound direct flight with United departs from Spokane International on Thu, 22 Oct, arriving in Denver International.Inbound direct flight with United departs from Denver International on Sat, 24 Oct, arriving in Spokane International.Price includes taxes and charges.From $357, select.
      Denver.$379 per passenger.Departing Tue, 29 Sep, returning Fri, 2 Oct.Return flight with United.Outbound direct flight with United departs from Spokane International on Tue, 29 Sep, arriving in Denver International.Inbound direct flight with United departs from Denver International on Fri, 2 Oct, arriving in Spokane International.Price includes taxes and charges.From $379, select.
      Denver.$379 per passenger.Departing Wed, 17 Feb, returning Wed, 24 Feb.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Spokane International on Wed, 17 Feb, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Wed, 24 Feb, arriving in Spokane International.Price includes taxes and charges.From $379, select.
      Denver.$380 per passenger.Departing Fri, 15 Jan, returning Wed, 20 Jan.Return flight with United.Outbound direct flight with United departs from Spokane International on Fri, 15 Jan, arriving in Denver International.Inbound direct flight with United departs from Denver International on Wed, 20 Jan, arriving in Spokane International.Price includes taxes and charges.From $380, select.
      Denver.$489 per passenger.Departing Wed, 28 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Spokane International on Wed, 28 Oct, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Sun, 1 Nov, arriving in Spokane International.Price includes taxes and charges.From $489, select.
      Denver.$489 per passenger.Departing Sat, 12 Dec, returning Sun, 13 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Spokane International on Sat, 12 Dec, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Sun, 13 Dec, arriving in Spokane International.Price includes taxes and charges.From $489, select.
      Denver.$508 per passenger.Departing Mon, 21 Dec, returning Fri, 8 Jan.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Spokane International on Mon, 21 Dec, arriving in Denver International.Inbound indirect flight with Alaska Airlines, departs from Denver International on Fri, 8 Jan, arriving in Spokane International.Price includes taxes and charges.From $508, select.
      Denver.$519 per passenger.Departing Fri, 18 Dec, returning Mon, 11 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Spokane International on Fri, 18 Dec, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Mon, 11 Jan, arriving in Spokane International.Price includes taxes and charges.From $519, select.
      Denver.$547 per passenger.Departing Sat, 28 Nov, returning Sat, 5 Dec.Return flight with United.Outbound direct flight with United departs from Spokane International on Sat, 28 Nov, arriving in Denver International.Inbound direct flight with United departs from Denver International on Sat, 5 Dec, arriving in Spokane International.Price includes taxes and charges.From $547, select.

      Find the cheapest month to fly from Spokane International to Denver International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Spokane International to Denver International flights are currently cheapest in October.
      Sep
      from $357
      Oct
      from $328
      Nov
      from $328
      Dec
      from $489
      Jan
      from $380
      Feb
      from $379
      Mar
      Find prices
      Apr
      Find prices
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Direct flights from Spokane International to Denver International

      Air Canada
      Copa
      Lufthansa
      Southwest Airlines
      United

      Spokane International to Denver International: Alternative routes

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

      Denver International

      30km from central Denver
      ClosestCheapest
      from $328
      Search flights

      Spokane to Denver: Flight information

      The things to know before you go.
      Cheapest flight found$328
      Cheapest month to flyNovember
      Average flight time2 hrs, 17 mins
      Most popular airlineSouthwest Airlines
      Average flights per week59

      Finding cheap flights from Spokane International to Denver International: Frequently asked questions

      The best price we found for a return flight from Spokane International to Denver International is $328. 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 17 minutes is the average flight time from Spokane International to Denver International.
      Southwest Airlines, United and Lufthansa fly direct from Spokane International to Denver International.
      As of September 2026, there are 59 flights per week flying from Spokane International to Denver International.
      The cheapest month to fly from Spokane International to Denver International 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 Denver International Airport on Thursday, 12 November 2026.
      Yes – the average flight time is 2 hours and 17 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 Denver 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta and Southwest Airlines offer the cheapest flight tickets to Denver International.

      Flying from Spokane International Airport (GEG) to Denver International Airport (DEN): what you need to know

      • The average length of a direct flight from Spokane International Airport to Denver International Airport is 2 hours 20 minutes.

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

      • Every week, there are 33 Spokane International Airport to Denver International Airport flights. If you want to get going as soon as possible, go for the 05:00 United Airlines flight. If you're eager to make the most of your time before you fly, the last departure is at 18:30 with United Airlines.

      • Give yourself plenty of time to make your GEG to DEN flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

      • During popular months like July, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you fly during a high season in general.

      • You'll find a variety of airlines operating direct flights from Spokane International Airport to Denver International Airport. When you're ready to start your Denver holiday, let one of these carriers fly you to this must-see part of the United States:

      • Most passengers choose to travel with United on this route.

      • United ranks as the leading on-time carrier for GEG to DEN flights, with 89.89% of its services arriving as scheduled.

      • We make it simple to book a flight with a stopover. To see all your options for tickets from Spokane International Airport to Denver International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Popular stopovers between GEG and DEN include:

        • Seattle / Tacoma International Airport

        • Harry Reid International Airport

        • Salt Lake City Airport

      How to find the cheapest flights from Spokane International Airport (GEG) to Denver International Airport (DEN)

      • The lowest price we've found for a one-way Spokane International Airport to Denver International Airport flight is $178. A return plane ticket is currently $328. Depending on the availability when you book, these fares may change.

      • Don't leave everything to the last moment. You're more likely to get cheap tickets from GEG to DEN if you book ahead. Airlines often offer some fantastic early bird discounts.

      • Plan your trip for May. That's the cheapest month for flights from Spokane International Airport to Denver International Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest airfare across each month.

      • Save time searching for cheap flights from GEG to DEN by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

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

      Handy information about Spokane International Airport (GEG)

      • The address for GEG is 9000 West Airport Drive.

      • Spokane International Airport has an excellent on-time record, making delays less likely. Departures from GEG make it to their destination as scheduled 84% of the time.

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

      • You can expect a trip time of about 40 minutes on public transport.

      • Taking an early flight from Spokane International Airport to Denver International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to GEG:

      Arriving at Denver International Airport (DEN)

      • After your Spokane International Airport to Denver International Airport flight has arrived, kick back and relax at a hotel close by. Baymont by Wyndham Denver International Airport is a convenient option within easy reach of DEN.

      • Go wherever you want, whenever you want with a Denver International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and see more of Denver and beyond.

      • Lock in the lowest price by booking your ride from Denver International Airport about one week in advance of your trip.

      Getting from Denver International Airport (DEN) to central Denver

      • DEN is located at 8500 Pena Boulevard.

      • Denver International Airport is roughly 40 kilometres from the centre of Denver. Driving there takes about 35 minutes.

      • Getting there by public transport takes around 35 minutes.

      When to fly to Denver International Airport (DEN)

      • The quietest month for a flight from Spokane International Airport to Denver International Airport is January, while July is the most popular. Pick the best time to go to Denver based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • The warmest month in Denver is July, with the temperature ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Spokane International Airport to Denver International Airport in this month if this is the type of weather you enjoy.

      • Search for cheap tickets from GEG to DEN in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

      Explore more of the United States

      • You've done Denver, now it's time to explore other parts of the United States. Journey about 105 kilometres south to Colorado Springs to check off its popular sights. From Garden of the Gods to Pikes Peak Region Attractions and Red Rock Canyon, there's plenty to keep you busy.

      • If you're looking to explore another major stop in the United States, head for Aurora, roughly 13 kilometres east of Denver. Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing are key reasons to visit.

      Plan smart, explore more

      Where should Australians travel this year?

      What are the cheapest days and weeks to fly?

      5 best premium economy airlines worth paying for

      How to search for multi-city flights with Skyscanner

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