$74 Flights from Spokane International (GEG) to Denver (DENA)

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Flight deals from Spokane International to Denver

Looking for a cheap last-minute deal or the best round-trip flight from Spokane International to Denver? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Spokane International to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Spokane International to Denver flights are currently cheapest in January.

Direct flights from Spokane International to Denver

Alternative Spokane International to Denver routes

Looking for the cheapest, fastest or easiest route from Spokane International to Denver? You could fly into the following airports instead.

Spokane to Denver: Flight information

The things to know before you go.
Cheapest flight found$74
Cheapest month to flyJanuary
Average flight time2 hrs, 21 mins
Most popular airlineSouthwest Airlines
Average flights per week48

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

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a round-trip flight from Spokane International to Denver is $80. 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 21 minutes is the average flight time from Spokane International to Denver.
Southwest Airlines, United and SkyWest Airlines fly direct from Spokane International to Denver.
There are 48 flights per week flying from Spokane International to Denver, as of December 2025.
The cheapest month to fly from Spokane International to Denver is usually January.
If you're flying from Spokane International Airport, the cheapest airport near Denver is Denver International – which is 18.6 miles away from the center of Denver. We've found flights to this airport from $80.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Spokane International Airport to Denver on Thursday, January 15, 2026.
Yes – the average flight time is 2 hours and 21 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 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.
In December, the average temperature is usually around 31°F. July is typically the warmest month in Denver, when it usually averages around 87°F. You can expect the least rain in January. The coldest month is December, with temperatures averaging 21°F. The rainiest month is July.
Currently, Frontier Airlines offers the cheapest flight tickets to Denver.

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

  • Around 2 hours 25 minutes is how long you can expect to be in the air on a direct flight from Spokane International Airport to Denver.

  • Spokane International Airport is located in Spokane. Following the UTC-6 timezone, Denver is one hour ahead of Spokane.

  • Spokane International Airport (GEG) to Denver International Airport (DEN) is the most traveled route, with 32 weekly flights to pick from. If you prefer starting your day later, the last flight from GEG to DEN is with United Airlines at 18:30. Opt for the first departure with United Airlines at 05:00 if you want to get on your way earlier.

  • Give yourself plenty of time to make your GEG to Denver flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak period like school or public holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Direct Spokane International Airport to Denver tickets are available for booking. Denver International Airport (DEN) is where you'll step off the plane.

  • Popular airlines that operate direct flights from Spokane International Airport to Denver include:

  • GEG is around 6 miles from central Spokane. If you're catching a cab, ride-sharing or driving from the center, it'll take 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 1 hour 5 minutes.

  • Want a hassle-free start to your vacation? Stay near GEG. Whether you have an early flight from Spokane International Airport to Denver or don't want departure day to feel hectic, these hotels have you covered:

  • 83.11% of flights leaving Spokane International Airport reach their destination on schedule. With its strong performance rating, disruptions are unlikely when taking off from GEG.

  • GEG's address is 9000 West Airport Drive.

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

  • $74 is the lowest price we've seen for a one-way Spokane International Airport to Denver flight. A round-trip ticket right now is $80. Depending on when and how early you book, these fares could change.

  • To secure cheap flights from GEG to Denver, reserve your trip one month ahead of your planned departure.

  • The best month for finding cheap Spokane International Airport to Denver tickets is May. Use the 'Whole month' tool to compare all available prices, then choose the dates offering the lowest fares.

  • Finding a cheap flight from GEG to Denver is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a lower fare pops up.

  • Save money on your flight from Spokane International Airport to Denver with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) is around 25 miles from central Denver. If you're grabbing a cab or a ride-share, the drive takes about 35 minutes.

  • Traveling to the center by public transport typically takes 1 hour 30 minutes.

  • Consider checking in to Baymont by Wyndham Denver International Airport after touching down from your flight from Spokane International Airport to Denver. It's a short drive from DEN and a good option if you want to rest shortly after arriving.

  • Go where the road takes you with a Denver International Airport rental car. Pick up your wheels from Routes Car Rentals, Dollar or Budget and chase adventure across Denver and beyond.

  • To get the lowest price, reserve your vehicle from Denver International Airport about one week in advance of your flight from GEG to Denver.

  • The address for DEN is 8500 Pena Boulevard.

Best time to go to Denver

  • Before securing your flights from Spokane International Airport to Denver, consider which time of year works best for you. High season in Denver offers a bustling atmosphere and plenty to do, while the off-season brings cheaper hotel rates and fewer crowds.

  • The warmest month in Denver is July, with temperatures ranging between 57ºF and 90ºF. Lock in your Spokane International Airport to Denver plane ticket then if this is the type of weather you enjoy.

  • January has average temperatures of between 16ºF and 45ºF. Look for a cheap ticket from GEG to Denver around that time if you'd rather travel in cooler conditions.

More about Denver

  • Once you've booked your flight from Spokane International Airport to Denver, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Denver:

  • There are so many things to see and do in this city it can be difficult to know where to begin. Union Station, Denver Art Museum and Denver Botanic Gardens are major attractions which should be on any well-planned Denver itinerary.

Explore more of United States

  • Colorado Springs is just one of the many cities in United States waiting to be explored once you've taken in the sights of Denver. Around 65 miles away to the south, well-known attractions include US Northern Command (USNORTHCOM) / North American Aerospace Defense Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • Pueblo is another well-known destination in United States and is around 100 miles south of Denver. No journey is complete without seeing Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.