$127+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — DEN
Oct 1 — Oct 81
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Spokane to Denver Intl are usually found in February or January, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Spokane to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Spokane to DenverExplore 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 September 1, 2026.
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 September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:10 pm -
2 stops8h 35m
Mon 10/57:55 pm -
1 stop5h 40m
Deal found 8/31![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:45 pm -
Nonstop2h 10m
Thu 11/55:00 am -
1 stop5h 30m
Deal found 8/28![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:08 pm -
Nonstop2h 34m
Sat 10/107:25 pm -
Nonstop2h 24m
Deal found 8/27![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
2 stops8h 50m
Tue 10/207:10 am -
2 stops7h 10m
Deal found 8/31![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:45 pm -
Nonstop2h 10m
Tue 11/33:10 pm -
2 stops8h 15m
Deal found 8/27![Southwest logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:03 am -
1 stop28h 54m
Tue 12/17:04 pm -
1 stop5h 43m
Deal found 8/28![Alaska Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 10/166:17 pm -
1 stop13h 53m
Mon 10/197:12 am -
1 stop11h 42m
Deal found 8/28![Multiple Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 am -
Nonstop2h 22m
Tue 9/2211:15 am -
Nonstop2h 20m
Deal found 8/27![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:10 pm -
2 stops8h 55m
Tue 9/223:10 pm -
2 stops8h 00m
Deal found 8/27![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:35 am -
2 stops11h 40m
Mon 10/195:30 pm -
1 stop7h 15m
Deal found 8/27![Southwest logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:03 am -
1 stop11h 16m
Tue 12/17:04 pm -
1 stop5h 43m
Deal found 8/28![Alaska Airlines logo]()
$313
Best flights from Spokane to DenverDiscover carefully curated flight deals from Spokane to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Spokane to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:35 am -
2 stops11h 40m
Mon 10/195:30 pm -
1 stop7h 15m
Deal found 8/27![Southwest logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:07 am -
2 stops11h 54m
Mon 10/267:53 am -
1 stop4h 53m
Deal found 8/27![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:10 pm -
Nonstop2h 30m
Mon 11/27:35 pm -
Nonstop2h 36m
Deal found 8/30![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:00 am -
1 stop5h 05m
Fri 12/115:25 pm -
2 stops7h 20m
Deal found 8/31![Southwest logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:41 pm -
2 stops17h 51m
Sun 11/17:59 pm -
1 stop26h 30m
Deal found 8/31![Alaska Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:00 am -
Nonstop2h 19m
Sun 11/111:15 am -
Nonstop2h 32m
Deal found 8/28![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:55 pm -
Nonstop2h 15m
Sat 9/2612:25 pm -
1 stop7h 00m
Deal found 8/28![Southwest logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:30 pm -
1 stop5h 22m
Fri 1/81:45 pm -
2 stops9h 42m
Deal found 8/29![Alaska Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:45 pm -
Nonstop2h 10m
Wed 11/44:50 pm -
1 stop6h 20m
Deal found 8/28![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:35 am -
2 stops8h 30m
Sun 12/67:15 pm -
2 stops6h 45m
Deal found 8/31![Southwest logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:02 pm -
2 stops21h 18m
Sat 10/312:31 pm -
2 stops11h 22m
Deal found 8/27![Alaska Airlines logo]()
$434
Last-minute flights from Spokane to DenverDiscover last-minute flight deals from Spokane to Denver. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Denver. Data last updated September 1, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 pm -
1 stop5h 40m
Tue 9/229:10 am -
1 stop8h 05m
Deal found 8/27![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 am -
Nonstop2h 22m
Tue 9/2211:15 am -
Nonstop2h 20m
Deal found 8/27![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
2 stops8h 25m
Wed 9/239:00 am -
2 stops7h 05m
Deal found 8/27![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
2 stops8h 25m
Thu 9/246:20 am -
1 stop9h 40m
Deal found 8/27![Southwest logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/2410:09 am -
1 stop7h 24m
Sun 9/277:00 am -
1 stop27h 30m
Deal found 8/27![Multiple Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:40 pm -
1 stop6h 25m
Sat 10/38:45 am -
Nonstop2h 25m
Deal found 8/27![Southwest logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 9/2510:50 am -
1 stop24h 21m
Sun 9/276:38 pm -
2 stops15h 52m
Deal found 8/28![Multiple Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:45 pm -
Nonstop2h 15m
Wed 9/309:05 pm -
Nonstop2h 25m
Deal found 8/31![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:10 pm -
2 stops8h 35m
Mon 10/57:55 pm -
1 stop5h 40m
Deal found 8/31![Southwest logo]()
$282
This Booking.com deal was found by Cheapflights users on 8/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop14h 13m
Wed 9/301:43 pm -
1 stop11h 10m
Deal found 8/29![Alaska Airlines logo]()
$320
One-way flights from Spokane to DenverSearch for one-way flight options from Spokane to Denver. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Spokane to Denver. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 10/257:20 pm -
2 stops39h 46m
Deal found 8/27![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Sun 9/2710:09 am -
1 stop22h 58m
Deal found 8/28![Multiple Airlines logo]()
$128
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:49 pm -
1 stop7h 57m
Deal found 8/27![Alaska Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 12/410:02 am -
1 stop25h 53m
Deal found 8/31![Multiple Airlines logo]()
$136
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop29h 20m
Deal found 8/27![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:38 pm -
1 stop5h 17m
Deal found 8/28![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Sun 11/17:20 pm -
2 stops37h 39m
Deal found 8/30![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Mon 12/710:02 am -
1 stop11h 51m
Deal found 8/31![Multiple Airlines logo]()
$142
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 am -
2 stops8h 05m
Deal found 8/27![Southwest logo]()
$144
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (Southwest) |
One-way from | $127 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $327 |
Good round-trip deal | $370 or less |
Good one-way deal | $229 or less |
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 7,457,451 searches. Data last updated September 1, 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
Cheapest round-trip
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Fri 10/16
10:35 am-11:15 pm
2 stops11h 40m
Denver Intl
Mon 10/19
5:30 pm-11:45 pm
1 stop7h 15m
$304
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Thu 10/22
5:07 am-6:01 pm
2 stops11h 54m
Denver Intl
Mon 10/26
7:53 am-11:46 am
1 stop4h 53m
$338
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Sat 12/5
5:00 am-11:05 am
1 stop5h 05m
Denver Intl
Fri 12/11
5:25 pm-11:45 pm
2 stops7h 20m
$343
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Wed 10/28
4:10 pm-7:40 pm
Nonstop2h 30m
Denver Intl
Mon 11/2
7:35 pm-9:11 pm
Nonstop2h 36m
$379
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Tue 9/22
1:55 pm-5:10 pm
Nonstop2h 15m
Denver Intl
Sat 9/26
12:25 pm-6:25 pm
1 stop7h 00m
$389
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Fri 10/30
2:45 pm-5:55 pm
Nonstop2h 10m
Denver Intl
Wed 11/4
4:50 pm-10:10 pm
1 stop6h 20m
$389
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Wed 12/2
7:35 am-5:05 pm
2 stops8h 30m
Denver Intl
Sun 12/6
7:15 pm-1:00 am
2 stops6h 45m
$392
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Sat 10/24
4:41 pm-11:32 am
2 stops17h 51m
Denver Intl
Sun 11/1
7:59 pm-9:29 pm
1 stop26h 30m
$405
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Mon 1/4
3:30 pm-9:52 pm
1 stop5h 22m
Denver Intl
Fri 1/8
1:45 pm-10:27 pm
2 stops9h 42m
$417
Quickest round-trip
SpokaneDenver
GEG Spokane - DEN Denver Intl
GEGDEN
Spokane
Mon 10/26
5:00 am-8:19 am
Nonstop2h 19m
Denver Intl
Sun 11/1
11:15 am-12:47 pm
Nonstop2h 32m
$423
Showing 1-10 of 21 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
GEG-DEN
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
Prices
Airlines
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 81 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, February is the cheapest month in which you can book a flight from Spokane to Denver (average of $237). Flying from Spokane to Denver in July is currently the most expensive (average of $427). 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 September 1, 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 9% versus a flight in the morning.
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 September 1, 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.
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Black Hawk
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$175 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$113 | Average$227 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$164 | Average$227 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$404 | FlexibilityNo cancel fee | On-time63% |