$36 Find Cheap Flights from Denver to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Montana departing on 10/13. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Montana, 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 Denver to Montana, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denver to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$226
Kalispell
Kalispell1 stop$222
Missoula
Missoulanonstop$63
Billings
Billingsnonstop$189
Great Falls
Great Fallsnonstop$209
Helena
Helenanonstop$209
West Yellowstone
West Yellowstonenonstop$410
Butte
Buttenonstop$205
Sidney
Sidney1 stop$316
Bozeman
Bozeman1 stop$226
Kalispell
Kalispell1 stop$222
Missoula
Missoulanonstop$63
Billings
Billingsnonstop$189
Great Falls
Great Fallsnonstop$209
Helena
Helenanonstop$209
West Yellowstone
West Yellowstonenonstop$410
Butte
Buttenonstop$205
Sidney
Sidney1 stop$316

Book Cheap Denver to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Montana 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 Denver to Montana

Mon, Oct 13 - Mon, Oct 20
Frontier Logo
9:48 am - 11:55 amDEN-MSO
2h 07mnonstop
Frontier Logo
12:50 pm - 3:02 pmMSO-DEN
2h 12mnonstop
$63Frontier
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Fri, Oct 17 - Mon, Oct 20
Frontier Logo
9:48 am - 11:55 amDEN-MSO
2h 07mnonstop
Frontier Logo
12:50 pm - 3:02 pmMSO-DEN
2h 12mnonstop
$89Frontier
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
7:42 pm - 9:18 pmDEN-BIL
1h 36mnonstop
United Airlines Logo
5:57 pm - 7:40 pmBIL-DEN
1h 43mnonstop
$189United Airlines
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Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
7:55 am - 9:35 amDEN-BIL
1h 40mnonstop
United Airlines Logo
5:54 pm - 7:43 pmBIL-DEN
1h 49mnonstop
$194United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Delta Logo
4:16 pm - 11:18 pmDEN-BIL
7h 02m1 stop
Delta Logo
5:18 am - 9:23 amBIL-DEN
4h 05m1 stop
$209Delta
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Mon, Sep 29 - Sun, Oct 5
Delta Logo
6:25 pm - 10:35 pmDEN-BIL
4h 10m1 stop
Delta Logo
5:25 am - 9:18 amBIL-DEN
3h 53m1 stop
$214Delta
Find Deal
Sat, Nov 15 - Mon, Nov 17
Alaska Airlines Logo
7:00 am - 12:24 pmDEN-FCA
5h 24m1 stop
Alaska Airlines Logo
1:06 pm - 6:23 pmFCA-DEN
5h 17m1 stop
$222Alaska Airlines
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Mon, Oct 27 - Wed, Oct 29
Alaska Airlines Logo
6:46 pm - 12:13 amDEN-MSO
5h 27m1 stop
Alaska Airlines Logo
4:12 pm - 11:59 pmMSO-DEN
7h 47m1 stop
$227Alaska Airlines
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Tue, Oct 14 - Tue, Oct 14
Southwest Logo
9:30 am - 11:10 amDEN-BZN
1h 40mnonstop
Southwest Logo
5:50 pm - 7:30 pmBZN-DEN
1h 40mnonstop
$257Southwest
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Wed, Oct 15 - Wed, Oct 22
Southwest Logo
1:10 pm - 9:00 pmDEN-BZN
7h 50m2 stops
Southwest Logo
5:50 pm - 7:30 pmBZN-DEN
1h 40mnonstop
$272Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to Montana flights

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

What is the cheapest Denver to Montana flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Montana from Denver found in the last 72 hours was to Great Falls, at $167 round-trip. The most popular route is from Denver (DEN) to Missoula (MSO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $209.

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

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 $333 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Montana, 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 Denver to Montana is April, when tickets cost $323 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $369 and $368 respectively.

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

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

For Denver to Montana, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Montana back to Denver, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Montana, 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 Denver to Montana, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$36
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Denver to Missoula

FAQs - booking Montana flights

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

    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 Denver to Montana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Montana 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 Denver to Montana?

    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 from Denver to Montana with an airline and back with another airline.

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

    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 from Denver to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the evening, when round-trip flights cost $339 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Montana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $360.

Reviews of the top 5 airlines serving from Denver to Montana

 
See real verified KAYAK customer reviews for airlines flying from Denver to Montana. 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 Denver to Montana? 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 10000 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.1Food
Airline reviews

Didn't buy food and did not use entertainment as these were not the purpose of my flight.

10.0 ExcellentAnonymous, Sep 2025PDX - MCI
Read more Alaska Airlines reviews

Didn't buy food and did not use entertainment as these were not the purpose of my flight.

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

Awesome. Great flight. Super nice people and I like the extra space

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

Website could be better with faster access to specific flight information and boarding pass once reservation is made. Not a fan of no seat selection on line. I had to consult gate agent each time to change seats on flights with lots of open seats. This cannot possibly be cost effective for airline. On plus side, Alaska seat legroom seemed larger than American. ns

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

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.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

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

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

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

Information on your arrival and departure airports

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