$130+ Cheap flights from Missoula to Denver (MSO - DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DEN
Nov 20 — Nov 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missoula 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 Missoula Johnson-Bell Field to Denver Intl are usually found in January or February, booked 87 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from Missoula to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to DenverExplore the most affordable flight options available from Missoula to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
Explore the most affordable flight options available from Missoula to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/2310:27 am -
1 stop13h 46m
Wed 12/3010:29 pm -
1 stop19h 34m
Deal found 10/21![Multiple Airlines logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/57:01 am -
1 stop6h 52m
Wed 12/97:40 am -
1 stop5h 43m
Deal found 10/20![Alaska Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Thu 12/246:53 pm -
1 stop23h 16m
Wed 12/3010:29 pm -
1 stop19h 34m
Deal found 10/17![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 12/2110:09 pm -
1 stop26h 04m
Tue 12/2910:44 pm -
1 stop10h 53m
Deal found 10/17![Multiple Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:24 pm -
Nonstop2h 16m
Tue 11/177:30 pm -
Nonstop2h 17m
Deal found 10/17![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sun 11/18:39 pm -
1 stop16h 03m
Thu 11/59:44 am -
1 stop6h 41m
Deal found 10/19![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 12/2110:09 pm -
1 stop26h 04m
Wed 12/3010:29 pm -
1 stop19h 34m
Deal found 10/17![Multiple Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:01 am -
1 stop6h 52m
Tue 12/87:00 am -
1 stop9h 00m
Deal found 10/19![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/106:15 am -
Nonstop2h 09m
Mon 12/147:30 pm -
Nonstop2h 17m
Deal found 10/21![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
Nonstop2h 08m
Wed 11/257:30 pm -
Nonstop2h 17m
Deal found 10/18![United Airlines logo]()
$351
Best flights from Missoula to DenverDiscover carefully curated flight deals from Missoula to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Missoula to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:30 am -
1 stop6h 26m
Sat 11/2112:53 pm -
1 stop4h 55m
Deal found 10/19![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:01 am -
2 stops7h 23m
Wed 12/97:40 am -
1 stop5h 43m
Deal found 10/19![Alaska Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am -
Nonstop2h 09m
Wed 12/911:22 am -
Nonstop2h 10m
Deal found 10/18![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 12/24:50 pm -
2 stops21h 34m
Fri 12/43:22 pm -
1 stop7h 57m
Deal found 10/21![Alaska Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
Nonstop2h 08m
Sat 11/217:30 pm -
Nonstop2h 17m
Deal found 10/18![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/262:05 pm -
1 stop21h 16m
Mon 11/306:51 pm -
1 stop17h 32m
Deal found 10/20![Alaska Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:15 am -
Nonstop2h 08m
Wed 11/117:30 pm -
Nonstop2h 17m
Deal found 10/17![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/314:22 pm -
1 stop6h 55m
Fri 2/51:45 pm -
2 stops22h 37m
Deal found 10/16![Alaska Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:01 am -
1 stop6h 52m
Sun 1/103:05 pm -
1 stop6h 19m
Deal found 10/19![Alaska Airlines logo]()
$459
Last-minute flights from Missoula to DenverDiscover last-minute flight deals from Missoula to Denver. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Denver. Data last updated October 21, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am -
1 stop7h 05m
Thu 11/57:33 am -
1 stop5h 49m
Deal found 10/16![Alaska Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sun 11/18:39 pm -
1 stop16h 03m
Thu 11/59:44 am -
1 stop6h 41m
Deal found 10/19![Multiple Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:37 pm -
Nonstop2h 08m
Tue 11/1011:18 am -
Nonstop2h 13m
Deal found 10/19![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/55:30 am -
1 stop4h 14m
Sat 11/216:18 am -
1 stop6h 21m
Deal found 10/21![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:02 pm -
1 stop8h 36m
Wed 11/117:03 am -
1 stop5h 19m
Deal found 10/17![Alaska Airlines logo]()
$349
This Expedia deal was found by Cheapflights users on 10/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:02 pm -
1 stop25h 25m
Tue 11/177:33 am -
1 stop5h 49m
Deal found 10/17![Alaska Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:24 pm -
Nonstop2h 16m
Tue 11/177:30 pm -
Nonstop2h 17m
Deal found 10/17![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
Nonstop2h 08m
Wed 11/257:30 pm -
Nonstop2h 17m
Deal found 10/18![United Airlines logo]()
$351
One-way flights from Missoula to DenverSearch for one-way flight options from Missoula to Denver. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Missoula to Denver. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 12/96:39 pm -
2 stops45h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$130
This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:03 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Alaska Airlines logo]()
$160
This Expedia deal was found by Cheapflights users on 10/18. 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 12/94:50 pm -
1 stop18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Alaska Airlines logo]()
$165
This Priceline deal was found by Cheapflights users on 10/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:21 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sun 11/89:07 pm -
2 stops35h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:21 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Alaska Airlines logo]()
$190
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:06 pm -
1 stop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$195
This Priceline deal was found by Cheapflights users on 10/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:50 pm -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Alaska Airlines logo]()
$230
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:49 pm -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/122:05 pm -
1 stop21h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$250
Find flight deals from Missoula to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) 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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Kiwi.com) |
One-way from | $130 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $385 |
Good round-trip deal | $446 or less |
Good one-way deal | $264 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula 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 October 21, 2026.
Use the filters below to find and compare flights from Missoula to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Wed 11/11
4:21 pm-10:38 pm
1 stop6h 17m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Fri 11/13
4:21 pm-10:38 pm
1 stop6h 17m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Sat 11/7
4:21 pm-10:38 pm
1 stop6h 17m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Sat 12/12
4:50 pm-11:15 pm
1 stop6h 25m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
Quickest round-trip
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Tue 11/10
6:15 am-8:23 am
Nonstop2h 08m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Wed 12/9
6:15 am-8:24 am
Nonstop2h 09m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Sat 12/12
6:15 am-8:24 am
Nonstop2h 09m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Wed 11/11
5:24 pm-7:40 pm
Nonstop2h 16m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Tue 11/10
1:19 pm-5:10 pm
1 stop3h 51m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$299
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Wed 11/11
6:18 pm-11:09 pm
1 stop4h 51m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$299
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Missoula 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 Missoula to Denver in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-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 Missoula-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 Missoula to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Missoula with our price prediction graph.
MSO-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 Missoula to Denver
How far ahead should I book a flight from Missoula to Denver?
To ensure you get the cheapest price possible for a flight from Missoula to Denver, you should look to book at least 20 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 Missoula to Denver?
Currently, January is the cheapest month in which you can book a flight from Missoula to Denver (average of $229). Flying from Missoula to Denver in October is currently the most expensive (average of $385). 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 MSO to DEN?
Find hourly flight availability from Missoula 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 October 21, 2026.
When flying from Missoula 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 65% 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 October 21, 2026.
Peruse reviews from past customers who have flown with United Airlines from Missoula to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Overall
7.3
Crew
8.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Boarding
7.7
Overall
7.3
Crew
8.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Missoula 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
Centennial
Broomfield
Englewood
Golden
Black Hawk
Wheat Ridge
Silverthorne
Fort Morgan
Greeley
Frisco
Winter Park
Limon
Central City
Manitou Springs
Glendale
Cripple Creek
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Other flights from Missoula
Popular flights
Alternative routes for Missoula to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2026.
Search flights from Missoula to Denver by cabin class
Find flights from Missoula to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missoula and Denver flights
Browse other Missoula and Denver flight options. Last updated on October 21, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Missoula to Denver
Discover the top airline that operate flights from Missoula 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 October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$319 | FlexibilityNo cancel fee | On-time69% |