Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montana to Denver from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Denver departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montana to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 4:29 pm
BZN
-
DEN
1h 49mnonstop
United Airlines Logo
7:45 am - 9:47 am
DEN
-
BZN
2h 02mnonstop
$164United Airlines
Wed, Apr 22 - Fri, Apr 24
Delta Logo
3:15 pm - 11:50 pm
BZN
-
DEN
8h 35m
1 stop
Delta Logo
6:55 am - 2:35 pm
DEN
-
BZN
7h 40m
1 stop
$180Delta
Sun, Apr 19 - Tue, Apr 21
Southwest Logo
11:20 am - 1:05 pm
BZN
-
DEN
1h 45mnonstop
Southwest Logo
9:00 pm - 10:45 pm
DEN
-
BZN
1h 45mnonstop
$183Southwest
Wed, May 6 - Sun, May 10
Delta Logo
3:15 pm - 11:50 pm
BZN
-
DEN
8h 35m
1 stop
Delta Logo
2:39 pm - 8:11 pm
DEN
-
BZN
5h 32m
1 stop
$185Delta
Tue, Apr 28 - Fri, May 1
Delta Logo
5:30 am - 9:13 am
BZN
-
DEN
3h 43m
1 stop
Delta Logo
6:55 am - 2:35 pm
DEN
-
BZN
7h 40m
1 stop
$188Delta
Thu, Apr 16 - Fri, Apr 17
Southwest Logo
11:20 am - 1:05 pm
BZN
-
DEN
1h 45mnonstop
Southwest Logo
4:35 pm - 11:55 pm
DEN
-
BZN
7h 20m
1 stop
$192Southwest
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
1:33 pm - 12:20 am
FCA
-
DEN
10h 47m
1 stop
Multiple Airlines Logo
7:05 pm - 11:43 am
DEN
-
FCA
16h 38m
1 stop
$197Multiple Airlines
Fri, Apr 10 - Wed, Apr 15
Multiple Airlines Logo
12:09 pm - 12:20 am
BZN
-
DEN
12h 11m
1 stop
Multiple Airlines Logo
10:40 pm - 11:19 am
DEN
-
BZN
12h 39m
1 stop
$200Multiple Airlines
Fri, May 1 - Sun, May 3
Alaska Airlines Logo
6:22 pm - 11:56 pm
HLN
-
DEN
5h 34m
1 stop
Alaska Airlines Logo
7:00 am - 5:45 pm
DEN
-
HLN
10h 45m
1 stop
$209Alaska Airlines
Fri, Apr 17 - Tue, Apr 21
Alaska Airlines Logo
12:52 pm - 6:28 pm
FCA
-
DEN
5h 36m
1 stop
Alaska Airlines Logo
7:00 am - 12:12 pm
DEN
-
FCA
5h 12m
1 stop
$209Alaska Airlines
Wed, Apr 8 - Tue, Apr 14

United Airlines flights from Montana to Denver

Our best United Airlines deals on Montana to Denver flight tickets
United Airlines
Apr 22
BZN2:40 pmBozeman Gallatin Field
1h 49m
DEN4:29 pmDenver Intl
Apr 24
DEN7:45 amDenver Intl
2h 02m
BZN9:47 amBozeman Gallatin Field
$164
United Airlines
Apr 17
BIL5:51 pmBillings Logan Intl
1h 52m
DEN7:43 pmDenver Intl
Apr 19
DEN7:20 pmDenver Intl
1h 37m
BIL8:57 pmBillings Logan Intl
$189
United Airlines
Apr 24
BZN4:19 pmBozeman Gallatin Field
1h 57m
DEN6:16 pmDenver Intl
Apr 26
DEN7:45 amDenver Intl
2h 02m
BZN9:47 amBozeman Gallatin Field
$191

Southwest flights from Montana to Denver

Our best Southwest deals on Montana to Denver flight tickets
Southwest
May 6
BZN11:20 amBozeman Gallatin Field
1h 45m
DEN1:05 pmDenver Intl
May 10
DEN9:00 pmDenver Intl
1h 45m
BZN10:45 pmBozeman Gallatin Field
$183
Southwest
May 6
BZN11:20 amBozeman Gallatin Field
1h 45m
DEN1:05 pmDenver Intl
May 10
DEN4:35 pmDenver Intl
7h 20m
1 stop
BZN11:55 pmBozeman Gallatin Field
$192
Southwest
Apr 30
BZN6:15 amBozeman Gallatin Field
4h 50m
1 stop
DEN11:05 amDenver Intl
May 3
DEN9:00 pmDenver Intl
1h 45m
BZN10:45 pmBozeman Gallatin Field
$201

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Montana to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Wed 4/22

2:40 pm-4:29 pm

Nonstop1h 49m

Denver Intl

Fri 4/24

7:45 am-9:47 am

Nonstop2h 02m

$164

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Sun 4/19

3:15 pm-11:50 pm

1 stop8h 35m

Denver Intl

Tue 4/21

6:55 am-2:35 pm

1 stop7h 40m

$180

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Wed 5/6

11:20 am-1:05 pm

Nonstop1h 45m

Denver Intl

Sun 5/10

9:00 pm-10:45 pm

Nonstop1h 45m

$183

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Tue 4/28

3:15 pm-11:50 pm

1 stop8h 35m

Denver Intl

Fri 5/1

2:39 pm-8:11 pm

1 stop5h 32m

$185

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 4/16

5:30 am-9:13 am

1 stop3h 43m

Denver Intl

Fri 4/17

6:55 am-2:35 pm

1 stop7h 40m

$188

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Wed 5/6

11:20 am-1:05 pm

Nonstop1h 45m

Denver Intl

Sun 5/10

4:35 pm-11:55 pm

1 stop7h 20m

$192

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 4/10

1:33 pm-12:20 am

1 stop10h 47m

Denver Intl

Wed 4/15

7:05 pm-11:43 am

1 stop16h 38m

$197

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Fri 5/1

12:09 pm-12:20 am

1 stop12h 11m

Denver Intl

Sun 5/3

10:40 pm-11:19 am

1 stop12h 39m

$200

HelenaDenver

HLN - DEN

HLNDEN

Helena

Fri 4/17

6:22 pm-11:56 pm

1 stop5h 34m

Denver Intl

Tue 4/21

7:00 am-5:45 pm

1 stop10h 45m

$209

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Wed 4/8

12:52 pm-6:28 pm

1 stop5h 36m

Denver Intl

Tue 4/14

7:00 am-12:12 pm

1 stop5h 12m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denver from

How to get the cheapest flight ticket from Montana to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Montana is in December. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in December, then you should wait until August to fly from Montana, when ticket prices are also cheap, with an average price of $278.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $389. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $526.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $366. Flights in the morning are often more expensive with an average ticket price of $451.

What is the cheapest Montana to Denver Intl flight route?

Fly from Bozeman Gallatin Field to Denver Intl for the best Montana - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montana for as low as $247 on momondo.

What cabin class options are available on Montana to Denver Intl flights?

There are 4 cabin classes available to choose from on Montana to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Montana to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Denver

Best Price Found

$157

Fastest flight time

1h 42m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Montana in the past 72 hours is $157. The best round-trip flight deal from Montana to Denver found on momondo in the last 72 hours is $299.
The fastest flight from Montana to Denver takes 1h 42m
Direct flights go from Montana to Denver every day.
There is 1 airport in Denver. From Montana there are direct flights to Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Montana to Denver Intl Airport?

    Prices for flights from Montana to Denver Intl Airport refresh daily.

  • How many operators does momondo search for flights from Montana to Denver Intl Airport?

  • How old do you have to be to fly from Montana to Denver Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montana to Denver?

Best airlines flying from Montana to Denver

Compare and see reviews for airlines that fly from Montana to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
5.7
3,039 reviews
Search Frontier flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,371 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $208Free CancellationRating
8.0
11,972 reviews
Search Alaska Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,240 reviews
Search Delta flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,305 reviews
Search Southwest flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Boulder
Longmont
Cripple Creek
Greeley
Keystone
Lakewood
Westminster
Thornton
Frisco
Winter Park
Centennial
Copper Mountain
Grand Lake
Englewood

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Denver?

Finding the right flight to Denver from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Montana to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Denver?

momondo helps you find the best flight between Montana and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/31
Tue 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States