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$79+ Cheap flights from Spokane to Denver (GEG - DEN)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — DEN
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Find cheap flights from Spokane to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Spokane to Denver Intl are usually found in July or August, booked 71 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Spokane to Denver

Cheapest flights from Spokane to Denver
Explore the most affordable flight options available from Spokane to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Wed 6/2410:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/17$235
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Wed 6/1710:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/15$238
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Mon 6/2910:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/18$239
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Mon 6/1510:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/16$245
This Frontier deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Wed 6/1710:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/19$246
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Wed 6/1710:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/15$253
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Mon 7/610:14 am
DEN
-
GEG
Nonstop2h 23m
Frontier
Deal found 5/19$255
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Fri 6/1910:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/18$256
This Orbitz deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:34 pm
GEG
-
DEN
Nonstop2h 24m
Frontier
Fri 8/710:14 am
DEN
-
GEG
Nonstop2h 23m
Frontier
Deal found 5/19$257
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:31 pm
GEG
-
DEN
Nonstop2h 35m
Frontier
Mon 6/2210:11 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 5/18$258

Find flight deals from Spokane to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Denver (DEN). 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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$79
(Trip.com)

Popular in

May

Cheapest in

July

Average price

$389

Good round-trip deal

$391 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Spokane-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-Denver Intl flights.
Search Deals
From Spokane to Denver Intl
Search Deals
One-way flight from Spokane to Denver Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Spokane to Denver Intl.
Search Deals
Price to beat on a one-way flight from Spokane to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Denver 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 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Spokane to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Fri 8/14

5:44 pm-11:59 pm

1 stop5h 15m

Denver Intl

Mon 8/17

11:32 am-11:07 pm

1 stop12h 35m

$367

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 6/16

4:08 pm-7:33 pm

Nonstop2h 25m

Denver Intl

Tue 6/23

11:15 am-12:37 pm

Nonstop2h 22m

$375

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Mon 6/8

3:38 pm-9:37 pm

1 stop4h 59m

Denver Intl

Tue 6/23

8:40 am-12:29 pm

1 stop4h 49m

$375

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 6/17

5:00 am-8:20 am

Nonstop2h 20m

Denver Intl

Thu 6/18

1:46 pm-3:12 pm

Nonstop2h 26m

$376
Quickest round-trip

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 10/22

2:30 pm-5:40 pm

Nonstop2h 10m

Denver Intl

Mon 10/26

8:50 pm-10:10 pm

Nonstop2h 20m

$377

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 11/12

5:25 am-8:45 am

Nonstop2h 20m

Denver Intl

Sat 11/14

3:35 pm-8:00 pm

1 stop5h 25m

$387

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 9/1

7:30 am-3:10 pm

1 stop6h 40m

Denver Intl

Fri 9/18

8:40 pm-10:00 pm

Nonstop2h 20m

$396

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 7/21

10:20 am-6:35 pm

2 stops7h 15m

Denver Intl

Tue 7/28

3:35 pm-10:40 pm

2 stops8h 05m

$405

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Fri 6/26

12:42 pm-9:40 pm

1 stop7h 58m

Denver Intl

Sun 6/28

6:02 am-11:00 am

1 stop5h 58m

$407

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 10/15

7:00 am-4:55 pm

2 stops8h 55m

Denver Intl

Fri 10/16

7:00 am-1:45 pm

2 stops7h 45m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Spokane to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Denver in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Spokane to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

How far ahead should I book a flight from Spokane to Denver?

To ensure you get the cheapest price possible for a flight from Spokane to Denver, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Spokane to Denver?

Currently, July is the cheapest month in which you can book a flight from Spokane to Denver (average of $179). Flying from Spokane to Denver in May is currently the most expensive (average of $389). 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 DEN?

Find hourly flight availability from Spokane to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2026.

When flying from Spokane to Denver, 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 6% versus a flight at noon.

How much does it cost to fly round-trip from Spokane to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Spokane to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,384 reviews
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
7.9
Good
4,283 reviews
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,454 reviews
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,736 reviews
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Frontier
5.7
Fair
2,944 reviews
Alaska Airlines
7.9
Good
12,384 reviews

Crew

8.5

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Spokane to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Spokane to Denver?

    You will need to book a flight from Spokane to Denver Intl if you want to fly from Spokane to Denver. At least 5 different airlines have flights from Spokane (GEG) to Denver Intl (DEN) on a regular basis. There are 4 flights to Denver from the Spokane airport per day. If you manage to book one that is nonstop, then you can expect the flight time from GEG to DEN to be around 2h 15m.

  • How popular is this Spokane to Denver flight route?

    Flights from Spokane to Denver Intl have been viewed 77 times in the past calendar month.

  • How long is the flight from Spokane to Denver?

    Airlines like Alaska Airlines, United Airlines, and Southwest fly from Spokane to Denver in about 2h 10m. The time it takes to get you to your destination can typically vary by up to 3h 05m. There are 834 mi between Spokane and Denver. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Spokane to Denver round-trip?

    Frontier, at $58, was found to be the cheapest airline from Spokane to Denver.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Frontier is priced at 78% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Spokane to Denver one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Spokane to Denver for a low price.

  • What are the most reliable airlines from Spokane to Denver?

    Before booking your flight to Denver from Spokane, check out the most reliable airlines to get you to your destination on time: Copa Airlines (97%), SkyWest Airlines (96%), Air Canada( 94%).

  • What are the cheapest flights from Spokane to Denver?

    On average you can expect to pay $842 for a flight from Spokane to Denver. The cheapest flight overall is $119 while the most popular route, (Spokane - Denver Intl) is currently priced at $278.

  • Can I find deals for flights from Spokane to Denver that include hotel bookings?

    Yes. In addition to deals on Spokane to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Denver.

  • Can I find deals for business class flights from Spokane to Denver?

    Yes. Cheapflights offers flight deals from Spokane to Denver 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 Denver?

    Currently, July is the cheapest month in which you can book a flight from Spokane to Denver (average of $179). Flying from Spokane to Denver in May is currently the most expensive (average of $389). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Centennial
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Spokane to Denver

Discover the top 5 airlines that operate flights from Spokane to Denver. 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 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$147FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$108Average$227FlexibilityNo cancel feeOn-time75%
DeltaCheapest$118Average$237FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$367FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$376FlexibilityNo cancel feeOn-time63%

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