$102 Find Cheap Flights from Colorado to Montana - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Useful Info

Good to know

Low season

November

Cheapest flight

$102
Most popular time to fly with an average 13% increase in price.
Flight from Denver to Missoula

FAQs for booking flights from Colorado to Montana

  • How does KAYAK find such low prices on flights from Colorado 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 Colorado to Montana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado 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 Colorado 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 Colorado 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 Colorado 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 Colorado to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Montana?

    Colorado and Montana are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (234 flights per week), Air Canada (70 flights per week), and Copa Airlines (29 flights per week).

  • How many airports are there in Montana?

    There are 12 airports in Montana. The busiest airport is Billings Logan Intl Airport (BIL), with 31% of all flights arriving there.

  • Which is the cheapest airport to fly into in Montana?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Montana is Bozeman Gallatin Field Airport (BZN), with an average flight price of $428.

  • What is the cheapest day to fly to Montana?

    Based on KAYAK data, the cheapest day to fly to Montana is Tuesday where round-trip tickets can be as cheap as $284. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $428 on average.

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

    The cheapest time of day to fly to Montana is generally in the morning, when round-trip flights cost $342 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Montana is generally in the evening, which is peak travel time and where the average cost of a ticket is $379.

  • What is the cheapest flight to Montana?

    The cheapest ticket to Montana from Colorado found in the last 5 days was to Bozeman, at $211 round-trip. The most popular route is Denver (DEN) to Bozeman (BZN) and the cheapest round-trip airline ticket found on this route in the last 5 days was $211.

  • What is the cheapest month to fly from Colorado to Montana?

    The cheapest month for flights from Colorado to Montana is January, when tickets cost $263 (return) on average. On the other hand, the most expensive months are September and May, when the average cost of round-trip tickets is $365 and $346 respectively.

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

    To get a below average price on the flight from Colorado to Montana, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

  • How many cities have direct flights to Montana?

    From Colorado, there are direct flights to Montana from 1 city. This city is Denver and there are 375 direct flights each week.

  • How many direct flights to Montana are there each day?

    There are around 54 direct flights from within Colorado to Montana every day. Most flights (41%) depart in the morning.

  • How many direct flights to Montana are there each week?

    Each week there are around 375 direct flights from within Colorado to Montana. The most common day for departures is Sunday, with 17% of flights taking off on this day.

  • How long is the flight to Montana?

    An average nonstop flight from Colorado to Montana takes 5h 03m, covering a distance of 577 miles. The shortest route is Denver (DEN) to Billings (BIL) with an average flight time of 1h 33m.

  • How many long-haul flights are there to Montana each week?

    There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Montana. Instead, there are 375 short-haul flights (up to 3 hour flight duration), with the most arriving from Denver.

  • What are the most popular destinations in Montana?

    Based on KAYAK flight searches, the most popular destination is Bozeman (48% of total searches to Montana). The next most popular destinations are Kalispell (18%) and Billings (16%). Searches for flights to Great Falls (13%), to Butte (6%) and to Havre (0%) are also popular.

Reviews of the top airlines flying from Colorado to Montana

 
Need help choosing which airline to fly with from Colorado 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.
7.9
SouthwestOverall score based on 4217 reviews
8.6Crew
8.1Boarding
7.0Food
8.0Comfort
7.4Entertainment
Airline reviews

I fly out every other weekend and this is the 4th time my flight has been delayed at Southwest. I will be flying out twice a month on average for the next 6-7 months. If this is your average ‘on time’ I’ll probably be flying another airline.

8.0 ExcellentDelores, Oct 2026
Read more Southwest reviews

I fly out every other weekend and this is the 4th time my flight has been delayed at Southwest. I will be flying out twice a month on average for the next 6-7 months. If this is your average ‘on time’ I’ll probably be flying another airline.

WiFi was inoperable - second in four recent Southwest flights where that was true. I need WiFi for work and if Southwest cannot provide, I’ll stop using it

A List preferred boarding was nice Asked for a mask and cheerfully received Denver bag check-in is tricky. Not near other checking desk. Have to navigate to east security and up to level six for bag checkin. TSA busy and 20 minutes process thru pre lines Denver train to gates quick but one more thing to plan time for and long concourse walk to gate

Southwest has inacted unfriendly customer policies like other airlines. Watch the fine print very carefully if you are having to alter flight arrangements. Rules are now complicated and very stilted to travelers sacrificing travel funds (unlike before where the simple, straight forward flight change policy was worth the extra premium for ticket price.) On the positive side, SW Flight crews are still wonderfully helpful.

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

Pretty much the exact same comments for this flight, there was crazy weather!

Plane arrived an hour before departure. Plane was completely boarded and ready for push back when they decided they needed to change a tire. 1 hour delay on the plane when this could have been done before we got on the plane.

Usual wait for over a half hour for a gate at Ohare. They tell you you'll get there early then sit on the plane and wait almost an hour

It was fine for the most part. But the volume on the announcements was way too loud, and the cabin temperature was chilly. We had the hardest landing I've ever experienced- I think it hurt my back, and the tires squealed when we touched down.

Not a United thing, but late afternoon departures from Denver with thunderstorms is always prone to delays.

Really delayed, no effort to support customers other than “sometimes we run late.”

The flight was excellent. Their was no service as we boarded, the flight attendants spent about 30 minutes just taking and not really caring that the cabin was about 80 degrees and did not offered any beverage to first class passengers or any passenger. The flight from DEN to ONT is not long but not under an hour, we received one drink and bag of chips if you were lucky. I was in first class…. I did leave my hat on the plane and it only took less than five minutes for a United rep to locate and bring it to me.

Flight was late to take off Plane broke down Had to move everyone to another plane Told we weren’t going to LGA but Newark Also told we would be taken to NY But United lied and we ended up at Newark at 2 in the morning Horrible experience. And the experience of trying to get compensation from United is just as bad. They could not care less about their passengers Never again!

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Please please take consideration when setting cabin temperature. The vents were not functional and it was over 70 degrees in the cabin during the winter months when most people are used to much cooler indoor temperatures. I was down to my white t-shirt and the sweat pants I wore from Auckland to San Francisco and was sweating profusely and there was NO VENT!

More options for your flight to Montana

Complete your trip to Montana with a hotel stay or car rental