MSO - DEN

$87 Find Cheap Flights from Missoula to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Denver departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$208
Typical prices: $215-$344
Alaska Airlines
Tue 1/27Thu 1/29
MSO - DEN • 1 stop
Cheapest non-stop
$209
Typical prices: $229-$349
United Airlines
Fri 1/9Mon 1/12
MSO - DEN • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier's Premium Bundle offers priority boarding.
United's Priority Boarding helps with overhead bin space.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Denver
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 30% compared to booking last minute.
Insights
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Insights
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When to travel
October
Cheapest • 19% price drop
May
Most popular
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+1
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Flight Deals

Cheap Flights from Missoula to Denver (MSO-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Denver

Tue, Jan 27 - Thu, Jan 29
Alaska Airlines Logo
2:03 pm - 11:35 pm
MSO
-
DEN
9h 32m1 stop
Alaska Airlines Logo
1:34 pm - 11:55 pm
DEN
-
MSO
10h 21m1 stop
$208Alaska Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
6:00 am - 8:24 am
MSO
-
DEN
2h 24mnonstop
United Airlines Logo
11:20 am - 1:35 pm
DEN
-
MSO
2h 15mnonstop
$209United Airlines
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
2:34 pm - 4:43 pm
MSO
-
DEN
2h 09mnonstop
United Airlines Logo
7:45 pm - 9:57 pm
DEN
-
MSO
2h 12mnonstop
$223United Airlines
Thu, Feb 5 - Fri, Feb 20
Delta Logo
1:25 pm - 7:29 pm
MSO
-
DEN
6h 04m1 stop
Delta Logo
5:30 am - 12:26 pm
DEN
-
MSO
6h 56m1 stop
$229Delta
Fri, Jan 9 - Fri, Jan 16
Alaska Airlines Logo
4:20 pm - 11:35 pm
MSO
-
DEN
7h 15m1 stop
Alaska Airlines Logo
7:00 am - 1:23 pm
DEN
-
MSO
30h 23m2 stops
$241Alaska Airlines
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
10:53 am - 3:58 am
MSO
-
DEN
17h 05m1 stop
Multiple Airlines Logo
8:45 pm - 3:15 pm
DEN
-
MSO
42h 30m2 stops
$244Multiple Airlines
Thu, Jan 1 - Mon, Jan 5
United Airlines Logo
6:00 am - 8:24 am
MSO
-
DEN
2h 24mnonstop
United Airlines Logo
7:25 pm - 9:41 pm
DEN
-
MSO
2h 16mnonstop
$246United Airlines
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
10:53 am - 3:58 am
MSO
-
DEN
17h 05m1 stop
Multiple Airlines Logo
6:00 am - 3:15 pm
DEN
-
MSO
33h 15m2 stops
$248Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
1:16 pm - 8:14 pm
MSO
-
DEN
6h 58m1 stop
Delta Logo
5:30 am - 12:26 pm
DEN
-
MSO
6h 56m1 stop
$249Delta
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
4:20 pm - 11:35 pm
MSO
-
DEN
7h 15m1 stop
Alaska Airlines Logo
1:34 pm - 1:23 pm
DEN
-
MSO
23h 49m2 stops
$251Alaska Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Denver flights

Get data-powered insights and trends into flights from Missoula to Denver to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Denver
Find cheap flights to Denver

Planning a trip from Missoula to Denver? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from Missoula to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Missoula to Denver departing in January.

What’s the cheapest day of the week to fly from Missoula to Denver?

The average price of all round-trip flights from Missoula to Denver clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Denver on a Friday and more expensive on a Sunday. On your return trip to Missoula, you should consider flying back on a Monday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Missoula to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Denver is October, where tickets cost $219 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $312 and $289 respectively.

Can I save money by flying with a layover from Missoula to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $279 on average.

How far in advance should I book a flight from Missoula to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Missoula to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Missoula to Denver, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Missoula to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Economy Plus offers up to six inches more legroom than standard economy seats.


United's Priority Boarding places you in Zone 2, avoiding overhead bin space issues.

Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats.


Avoid Basic Fare to prevent middle seat assignment; consider Economy Bundle for seat choice.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low seasonAugust
Cheapest flight$87
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Missoula to Denver

When to book flights from Missoula to Denver

Are your dates flexible? Find out the best times to travel from Missoula to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Denver

  • What is the most preferred means of transport to the city center from Denver International Airport?

    The A Line commuter train is the most efficient transportation between Denver International Airport and downtown Denver. It is operated by RTD, as is the majority of the public transport in the region. It takes the train 37 minutes to travel the 23.5 miles that separate Denver International Airport and Denver Union Station.

  • Are there rental car services inside Denver International Airport?

    Avis, National, and SIXT are the car rental agencies located inside DEN. They are in the parking garage on the other side of the airport.

  • Are there hotels near Missoula International Airport?

    StoneCreek Lodge is a well-liked hotel with three stars and free transportation to and from the airport. It is at a short distance of 0.5 miles from the Missoula International Airport. You will not have to deal with the chaos of getting to the airport early in the morning for your trip if you choose this option.

  • Are there parking lots at Missoula International Airport?

    Parking for short and extended periods is available at the Missoula Airport close to the terminal. Officers constantly monitor every parking lot from the Public Safety Department, and payments may be made with cash and most major credit cards.

  • What is the cheapest flight from Missoula to Denver?

    In the last 3 days, the lowest price for a flight from Missoula to Denver was $87 for a one-way ticket and $208 for a round-trip.

  • Do I need a passport to fly between Missoula and Denver?

    No

  • Which airlines offer Wi-Fi service onboard planes from Missoula to Denver?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Missoula to Denver flight route.

  • Which aircraft models fly most regularly from Missoula to Denver?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Missoula to Denver flight route.

  • Which airline alliances offer flights from Missoula to Denver?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Missoula and Denver, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Missoula to Denver?

    There are nonstop flights from Missoula to Denver on a daily basis.

  • Which is the best airline for flights from Missoula to Denver, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Missoula to Denver are Alaska Airlines and Delta. With an average price for the route of $228 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $238 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Missoula to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Missoula with another airline. Booking your flights between Missoula and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Missoula to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $224 or less one-way and $358 or less round-trip.
  • You can access lounges at Missoula Montana Airport (MSO) if you need to relax. These lounges can be accessed at each terminal of the airport. These lounges are equipped with charging spots and showers.
  • At the Missoula International Airport in Montana, three nursing rooms are available. The airport's nursing rooms are conveniently located in the middle of each concourse beyond the security gates. At this airport, passengers can access two different nursing rooms to meet their needs. These check-in counters can be found in Concourse B; however, the one in the middle of the terminal may be located on Level 5 near the arrivals area.
  • The pet relief spaces at Missoula International Airport are located in the center of the terminal between Gates A and C beyond security. Since this is the case, spotting them is quick and easy. A pet relief area outside door 200 on the western side of the Terminal may be accessed prior to security checkpoints. All sizes and breeds of service animals are welcome at any of the pet-friendly ADA-compliant locations.
  • The main landside terminal at Denver International Airport (Jeppesen) handles ticketing and security and is linked to the airport's three concourses. Denver International Airport (DEN) is a significant and contemporary airport. There is a large selection of places to eat, shop, and get services airside. There are no food options open around the clock.
  • In terms of contentment of their clients, DEN and MSO are both first-rate. Passengers' overall travel experience is improved when these hubs provide a wide range of amenities. When you need assistance, such as renting a wheelchair or buying a guidebook at the airport, you have to ask for it. When you need help throughout your trip—from checking in to collecting your bags—ask any of the friendly employees at the airport.

Prefer to fly direct from Missoula to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Missoula Johnson-Bell Field to Denver Intl.
Find which airlines fly direct from Missoula Johnson-Bell Field Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Missoula Johnson-Bell Field to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Denver Intl to Missoula Johnson-Bell Field

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Missoula to Denver

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11429 reviews
8.5Crew
8.1Boarding
7.0Entertainment
7.1Food
7.8Comfort
Airline reviews

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

10.0 ExcellentTerri, Dec 2025
SEA - MSP
Read more Alaska Airlines reviews

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

Why is a fanny pack considered a third carry on? This shouldn't be regulated at the gate

Poor. They should have given me a row with more room and instead they put me in a middle seat with two strangers next to me

The flight was delayed so we didn’t get into San Diego until almost 1 AM. Otherwise, it was lovely.

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

They were so kind to us! The entire staff were so good to us when we had our service dog join our trip and we couldn't be more grateful!

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

Larger seats and more room would elevate the experience. Otherwise, it was good!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

United have really come back. Airport and boarding process is clear and good, app and information also very good

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

Terrible communication with weather delay, lost baggage, near impossible to reach customer service

My tickets got canceled on me by your site and I didn't have a flight. Then you kept sending me emails on the status of q flight I didn't have tickets for.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

Everything you need to know for your flight from Missoula to Denver

Information on your arrival and departure airports