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$76+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — DEN
May 2 — May 91
Sat 5/2
Sat 5/9
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 4 days in advance, depart on a Thursday or Wednesday 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 April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/135:11 pm
GEG
-
DEN
1 stop6h 09m
Frontier
Thu 4/169:28 am
DEN
-
GEG
Nonstop2h 21m
Frontier
Deal found 3/30$182
This Expedia deal was found by Cheapflights users on 3/31. 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 5/2012:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Wed 5/2710:12 am
DEN
-
GEG
Nonstop2h 26m
Frontier
Deal found 3/31$218
This Frontier deal was found by Cheapflights users on 3/31. 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 6/1012:28 pm
GEG
-
DEN
Nonstop2h 24m
Frontier
Wed 6/1710:08 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 3/31$222
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/3011:44 am
GEG
-
DEN
Nonstop2h 14m
Multiple Airlines
Thu 5/76:10 am
DEN
-
GEG
1 stop15h 19m
Multiple Airlines
Deal found 3/31$223
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/1112:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Mon 5/1810:12 am
DEN
-
GEG
Nonstop2h 26m
Frontier
Deal found 3/30$225
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/812:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Mon 5/1110:12 am
DEN
-
GEG
Nonstop2h 26m
Frontier
Deal found 3/31$230
This Expedia deal was found by Cheapflights users on 3/30. 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 4/2910:30 am
GEG
-
DEN
1 stop6h 55m
Multiple Airlines
Wed 5/610:12 am
DEN
-
GEG
Nonstop2h 26m
Multiple Airlines
Deal found 3/30$231
This Expedia deal was found by Cheapflights users on 3/31. 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 5/2212:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Wed 5/2710:12 am
DEN
-
GEG
Nonstop2h 26m
Frontier
Deal found 3/31$233
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/811:45 am
GEG
-
DEN
2 stops33h 24m
Multiple Airlines
Mon 5/1110:12 am
DEN
-
GEG
Nonstop2h 26m
Multiple Airlines
Deal found 4/1$234
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 6/312:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Fri 6/1210:08 am
DEN
-
GEG
Nonstop2h 25m
Frontier
Deal found 3/28$235
This Frontier deal was found by Cheapflights users on 3/31. 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 5/2012:33 pm
GEG
-
DEN
Nonstop2h 26m
Frontier
Mon 5/2510:12 am
DEN
-
GEG
Nonstop2h 26m
Frontier
Deal found 3/31$238
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 5/79:19 pm
GEG
-
DEN
1 stop29h 06m
Multiple Airlines
Mon 5/1110:12 am
DEN
-
GEG
Nonstop2h 26m
Multiple Airlines
Deal found 3/31$239

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(Kiwi.com)

One-way from

$76
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$334

Good round-trip deal

$343 or less

Good one-way deal

$200 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. 15% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 2, 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

Wed 5/20

7:01 am-11:49 pm

1 stop15h 48m

Denver Intl

Mon 6/1

7:51 pm-9:45 pm

1 stop26h 54m

$323

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Sun 4/19

7:19 am-12:20 pm

1 stop28h 01m

Denver Intl

Tue 4/21

6:20 pm-10:20 pm

1 stop29h 00m

$353

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 5/19

1:45 pm-5:00 pm

Nonstop2h 15m

Denver Intl

Tue 5/26

5:05 pm-11:25 pm

1 stop7h 20m

$365

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 7/2

1:41 pm-4:57 pm

Nonstop2h 16m

Denver Intl

Thu 7/9

1:46 pm-3:11 pm

Nonstop2h 25m

$377

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 4/16

4:43 pm-11:56 pm

1 stop6h 13m

Denver Intl

Tue 4/21

6:20 pm-11:46 am

2 stops18h 26m

$386
Quickest round-trip

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 6/17

2:55 pm-6:10 pm

Nonstop2h 15m

Denver Intl

Tue 6/23

8:55 pm-10:15 pm

Nonstop2h 20m

$387

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 5/20

5:10 am-1:40 pm

2 stops7h 30m

Denver Intl

Tue 5/26

6:30 am-1:45 pm

2 stops8h 15m

$396

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 7/8

10:20 am-6:35 pm

2 stops7h 15m

Denver Intl

Wed 7/22

6:05 pm-10:40 pm

1 stop5h 35m

$402

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Tue 5/12

1:45 pm-5:00 pm

Nonstop2h 15m

Denver Intl

Sun 5/17

6:30 pm-1:20 am

1 stop7h 50m

$406
Cheapest one-way

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Sat 5/30

3:00 pm-11:59 pm

1 stop7h 59m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Denver. Price data was last updated on April 2, 2026.

To ensure you get the cheapest price possible for a flight from Spokane to Denver, you should look to book at least 4 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, October is the cheapest month in which you can book a flight from Spokane to Denver (average of $57). Flying from Spokane to Denver in April is currently the most expensive (average of $118). 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 April 2, 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 7% 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 April 2, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, 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.
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,337 reviews
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,152 reviews
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,370 reviews
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,533 reviews
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,004 reviews
Southwest
8.0
Very good
4,337 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 5 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 14m.

  • How popular is this Spokane to Denver flight route?

    Flights from Spokane to Denver Intl have been viewed 75 times in the past calendar month.

  • How long is the flight from Spokane to Denver?

    Airlines like Alaska Airlines, Southwest, and United Airlines fly from Spokane to Denver in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 13h 33m. 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 Delta and Alaska Airlines. 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 Delta, 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%), Lufthansa (88%), SkyWest Airlines( 88%).

  • What are the cheapest flights from Spokane to Denver?

    On average you can expect to pay $833 for a flight from Spokane to Denver. The cheapest flight overall is $123 while the most popular route, (Spokane - Denver Intl) is currently priced at $233.

  • 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, October is the cheapest month in which you can book a flight from Spokane to Denver (average of $57). Flying from Spokane to Denver in April is currently the most expensive (average of $118). 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
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Brighton

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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$139FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$236FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$113Average$300FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$161Average$350FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$203Average$379FlexibilityNo cancel feeOn-time63%

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