$127+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DEN
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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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 September 6, 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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/279:49 pm -
1 stop12h 18m
Wed 9/3012:42 pm -
2 stops25h 08m
Deal found 9/2![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/46:05 pm -
2 stops39h 27m
Mon 10/1210:44 pm -
1 stop12h 45m
Deal found 9/3![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sun 10/46:05 pm -
2 stops23h 54m
Wed 10/710:49 pm -
1 stop10h 38m
Deal found 9/1![Multiple Airlines logo]()
$267
This Priceline deal was found by Cheapflights users on 9/3. 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 10/277:03 am -
1 stop7h 05m
Thu 10/297:07 am -
1 stop7h 43m
Deal found 9/3![Alaska Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:19 pm -
1 stop11h 29m
Mon 10/1210:44 pm -
1 stop12h 45m
Deal found 9/3![Multiple Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/16:15 am -
Nonstop2h 07m
Sun 10/47:26 pm -
Nonstop2h 06m
Deal found 9/3![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am -
Nonstop2h 07m
Sun 10/187:26 pm -
Nonstop2h 06m
Deal found 9/1![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:19 pm -
1 stop11h 29m
Wed 10/76:45 pm -
2 stops14h 42m
Deal found 9/3![Multiple Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 12/96:40 am -
1 stop5h 15m
Sun 1/107:47 am -
1 stop5h 35m
Deal found 9/4![Alaska Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 9/2. 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 11/76:00 pm -
1 stop4h 51m
Deal found 9/2![Delta logo]()
$319
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 September 6, 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 September 6, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:19 pm -
Nonstop2h 16m
Tue 10/67:26 pm -
Nonstop2h 06m
Deal found 9/1![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/4. 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.
Sun 11/15:30 am -
1 stop6h 26m
Sun 11/85:25 am -
1 stop7h 09m
Deal found 9/4![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/127:03 am -
1 stop6h 55m
Sun 11/157:03 am -
1 stop5h 19m
Deal found 9/5![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/56:15 am -
Nonstop2h 07m
Mon 10/127:26 pm -
Nonstop2h 06m
Deal found 9/5![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/25:19 pm -
Nonstop2h 16m
Fri 10/911:28 am -
Nonstop2h 04m
Deal found 9/3![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/2. 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.
Tue 9/296:17 pm -
1 stop4h 23m
Tue 10/65:25 am -
1 stop7h 09m
Deal found 9/2![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/186:00 am -
Nonstop2h 17m
Tue 12/297:23 pm -
Nonstop2h 17m
Deal found 9/3![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/236:00 am -
Nonstop2h 17m
Tue 12/297:23 pm -
Nonstop2h 17m
Deal found 9/3![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:15 am -
Nonstop2h 08m
Sun 11/82:02 pm -
Nonstop2h 24m
Deal found 9/1![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:24 pm -
Nonstop2h 16m
Sun 11/157:30 pm -
Nonstop2h 17m
Deal found 9/1![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/256:15 am -
Nonstop2h 08m
Mon 11/307:30 pm -
Nonstop2h 17m
Deal found 9/5![United Airlines logo]()
$394
Last-minute flights from Missoula to DenverDiscover last-minute flight deals from Missoula to Denver. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Denver. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/279:49 pm -
1 stop12h 18m
Wed 9/3012:42 pm -
2 stops25h 08m
Deal found 9/2![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/16:15 am -
Nonstop2h 07m
Sun 10/47:26 pm -
Nonstop2h 06m
Deal found 9/3![United Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/46:05 pm -
2 stops39h 27m
Mon 10/1210:44 pm -
1 stop12h 45m
Deal found 9/3![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sun 10/46:05 pm -
2 stops23h 54m
Wed 10/710:49 pm -
1 stop10h 38m
Deal found 9/1![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:19 pm -
1 stop11h 29m
Mon 10/1210:44 pm -
1 stop12h 45m
Deal found 9/3![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:19 pm -
1 stop11h 29m
Wed 10/76:45 pm -
2 stops14h 42m
Deal found 9/3![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 10/76:23 pm -
1 stop4h 17m
Mon 10/1212:57 pm -
1 stop4h 46m
Deal found 9/3![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am -
Nonstop2h 07m
Sun 10/187:26 pm -
Nonstop2h 06m
Deal found 9/1![United Airlines logo]()
$314
This Expedia deal was found by Cheapflights users on 9/2. 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.
Sat 10/243:49 pm -
1 stop6h 48m
Mon 10/265:57 pm -
1 stop18h 29m
Deal found 9/2![Alaska Airlines logo]()
$318
This Priceline deal was found by Cheapflights users on 9/3. 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 10/277:03 am -
1 stop7h 05m
Thu 10/297:07 am -
1 stop7h 43m
Deal found 9/3![Alaska Airlines logo]()
$279
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 September 6, 2026.
Search for one-way flight options from Missoula to Denver. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/279:49 pm -
2 stops35h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 12/96:40 am -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$140
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:49 pm -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 9/264:16 pm -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 9/114:16 pm -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 12/91:18 pm -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 9/4. 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 12/101:18 pm -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 9/4. 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.
Sun 12/131:18 pm -
2 stops23h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$223
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:50 am -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/810:17 am -
2 stops13h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$255
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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $324 |
Good round-trip deal | $469 or less |
Good one-way deal | $267 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 September 6, 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 10/28
3:49 pm-10:37 pm
1 stop6h 48m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$162
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Sat 9/26
4:16 pm-11:19 pm
1 stop7h 03m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Fri 9/11
4:16 pm-11:19 pm
1 stop7h 03m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Fri 9/25
5:19 pm-7:35 pm
Nonstop2h 16m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Quickest round-trip
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Thu 1/14
9:45 am-11:53 am
Nonstop2h 08m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Sat 9/26
10:38 am-12:52 pm
Nonstop2h 14m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Mon 10/12
3:49 pm-10:37 pm
1 stop6h 48m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Fri 9/25
6:17 pm-10:40 pm
1 stop4h 23m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Thu 10/8
5:19 pm-7:35 pm
Nonstop2h 16m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
MissoulaDenver
MSO Missoula Johnson-Bell Field - DEN Denver Intl
MSODEN
Missoula Johnson-Bell Field
Mon 10/19
6:23 pm-10:40 pm
1 stop4h 17m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Showing 1-10 of 23 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 September.
| 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
Prices
Airlines
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 August is currently the most expensive (average of $369). 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 September 6, 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 70% 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 6, 2026.
Peruse reviews from past customers who have flown with United Airlines and Frontier 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.
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
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
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 2 airlines flying from Missoula to Denver
Discover the top 2 airlines 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 September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$158 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$209 | Average$296 | FlexibilityNo cancel fee | On-time69% |