HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Whitefish

$104+ Cheap flights from Denver (DEN) to Whitefish, MT

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FCA
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Whitefish 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 Denver Intl to Whitefish are usually found in January or April, booked 42 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Denver to Whitefish

Keep the following information in mind while searching for Denver to Whitefish flight deals. Data was last updated August 13, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$104
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$414
From Denver Intl to Whitefish
Search Deals
One-way flight from Denver Intl to Whitefish
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Denver to Whitefish

Cheapest flights from Denver to Whitefish
Explore the most affordable flight options available from Denver to Whitefish. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This United Airlines deal was found by Cheapflights users on 8/9. 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 9/117:25 pmDEN - FCA
Nonstop2h 15mUnited Airlines
Wed 9/176:30 amFCA - DEN
Nonstop2h 11mUnited Airlines
Deal found 8/9$209
This Delta deal was found by Cheapflights users on 8/10. 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 12/106:25 pmDEN - FCA
1 stop4h 42mDelta
Mon 12/225:55 pmFCA - DEN
1 stop5h 01mDelta
Deal found 8/10$229
This Delta deal was found by Cheapflights users on 8/10. 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 12/116:10 amDEN - FCA
1 stop7h 40mDelta
Mon 12/225:55 pmFCA - DEN
1 stop5h 01mDelta
Deal found 8/10$239
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 10/35:45 amDEN - FCA
1 stop5h 29mDelta
Sun 10/55:20 amFCA - DEN
1 stop3h 58mDelta
Deal found 8/11$269
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 10/47:15 pmDEN - FCA
Nonstop2h 16mUnited Airlines
Wed 10/86:30 amFCA - DEN
Nonstop2h 12mUnited Airlines
Deal found 8/11$279
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/117:25 pmDEN - FCA
Nonstop2h 15mUnited Airlines
Mon 9/156:30 amFCA - DEN
Nonstop2h 11mUnited Airlines
Deal found 8/11$280
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/36:17 pmDEN - FCA
2 stops23h 38mAlaska Airlines
Mon 10/62:37 pmFCA - DEN
1 stop7h 09mAlaska Airlines
Deal found 8/12$281
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 10/76:20 pmDEN - FCA
1 stop5h 38mAlaska Airlines
Sat 10/111:07 pmFCA - DEN
2 stops24h 53mAlaska Airlines
Deal found 8/11$289
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/166:17 pmDEN - FCA
1 stop5h 42mAlaska Airlines
Fri 9/198:02 pmFCA - DEN
2 stops14h 42mAlaska Airlines
Deal found 8/12$291
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 10/39:23 pmDEN - FCA
1 stop20h 32mAlaska Airlines
Tue 10/76:35 pmFCA - DEN
1 stop17h 18mAlaska Airlines
Deal found 8/10$294
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/1710:29 pmDEN - FCA
1 stop18h 14mMultiple Airlines
Sun 9/215:33 pmFCA - DEN
1 stop10h 27mMultiple Airlines
Deal found 8/12$297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Whitefish 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Denver to Whitefish that are best for you.

Fly from

Denver

Fly to

Whitefish

Route

Depart

Return

Price

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Sat 9/13

7:25 pm-9:40 pm

Nonstop2h 15m

Kalispell Glacier Park

Tue 9/16

2:30 pm-4:40 pm

Nonstop2h 10m

$209

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Thu 9/11

7:25 pm-9:40 pm

Nonstop2h 15m

Kalispell Glacier Park

Wed 9/17

6:30 am-8:41 am

Nonstop2h 11m

$209

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Thu 10/23

6:05 am-2:29 pm

1 stop8h 24m

Kalispell Glacier Park

Sun 10/26

3:24 pm-11:04 pm

1 stop7h 40m

$229

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Sat 10/4

5:45 am-11:14 am

1 stop5h 29m

Kalispell Glacier Park

Wed 10/8

5:20 am-11:47 am

1 stop6h 27m

$229

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Tue 10/7

5:30 am-11:16 am

1 stop5h 46m

Kalispell Glacier Park

Sat 10/11

5:20 am-9:29 am

1 stop4h 09m

$269

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Fri 10/3

5:45 am-11:14 am

1 stop5h 29m

Kalispell Glacier Park

Sat 10/11

5:20 am-11:47 am

1 stop6h 27m

$269

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Fri 10/3

5:45 am-11:14 am

1 stop5h 29m

Kalispell Glacier Park

Sun 10/5

5:20 am-9:18 am

1 stop3h 58m

$269

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Tue 9/30

6:05 am-1:52 pm

1 stop7h 47m

Kalispell Glacier Park

Sun 10/5

5:20 am-9:18 am

1 stop3h 58m

$269

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Wed 9/10

7:25 pm-9:40 pm

Nonstop2h 15m

Kalispell Glacier Park

Wed 9/17

6:30 am-8:41 am

Nonstop2h 11m

$279

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Sat 9/20

7:25 pm-9:40 pm

Nonstop2h 15m

Kalispell Glacier Park

Tue 9/23

6:30 am-8:41 am

Nonstop2h 11m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Whitefish

Have a flexible travel schedule? Discover the best time to fly to Whitefish from Denver with our price prediction graph.
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 Denver to Whitefish

How far ahead should I book a flight from Denver to Whitefish?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Whitefish. Price data was last updated on August 8, 2025.

The best time to book flights from Denver to Whitefish is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Whitefish?

Currently, October is the cheapest month in which you can book a flight from Denver to Whitefish (average of $373). Flying from Denver to Whitefish in July is currently the most expensive (average of $600). 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 DEN to WF5?

Find hourly flight availability from Denver to Whitefish. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Whitefish as you normally would.

Weekly flight availability from Denver to Whitefish

Explore weekly flight availability from Denver to Whitefish. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from DEN to WF5 are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Whitefish

Get insights into the airlines that provide service to Whitefish. 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 Whitefish. Reviews last updated August 13, 2025.
Read through reviews of airlines operating flights from Denver to Whitefish, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Denver to Whitefish. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Whitefish?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Whitefish. You should not have trouble finding flights to Whitefish from Denver Intl; the airport handles an average of 3 outbound flights to Whitefish per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Denver airport to Whitefish. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How popular is this Denver to Whitefish flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Whitefish.

  • What are the cheapest flights from Denver to Whitefish?

    While on average a flight from Denver to Whitefish is generally $418, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Denver Intl - Kalispell Glacier Park), you can expect to pay $209 for that flight.

  • Can I find deals for flights from Denver to Whitefish that include hotel bookings?

    Yes. In addition to deals on Denver to Whitefish flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Whitefish?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Whitefish.

  • Can I find deals for business class flights from Denver to Whitefish?

    Yes. Cheapflights offers flight deals from Denver to Whitefish by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Whitefish?

    Currently, October is the cheapest month in which you can book a flight from Denver to Whitefish (average of $373). Flying from Denver to Whitefish in July is currently the most expensive (average of $600). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Whitefish

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Kalispell flights
Denver to Bozeman flights
Denver to Missoula flights
Denver to Billings flights
Denver to Butte flights
Colorado Springs to Great Falls flights
Denver to Helena flights
Denver to Cody flights
Denver to Great Falls flights
Colorado Springs to Kalispell flights
Denver to West Yellowstone flights
Colorado Springs to Missoula flights
Colorado Springs to Bozeman flights
Colorado Springs to Helena flights
Aspen to Bozeman flights
Gunnison to Bozeman flights
Colorado Springs to Billings flights
Colorado Springs to Butte flights
Aspen to Kalispell flights
Durango to Butte flights
Durango to Bozeman flights
Grand Junction to Missoula flights
Grand Junction to Kalispell flights
Grand Junction to Bozeman flights
Grand Junction to Butte flights
Montrose to Bozeman flights
Denver to Sidney flights
Montrose to Butte flights
Grand Junction to Cody flights
Montrose to Helena flights
Colorado Springs to Cody flights
Aspen to Missoula flights
Grand Junction to Billings flights
Vail to Kalispell flights
Grand Junction to Helena flights
Aspen to Billings flights
Hayden to Kalispell flights
Durango to Helena flights
Denver to Havre flights

Top 3 airlines flying from Denver to Whitefish

Discover the top 3 airlines that operate flights from Denver to Whitefish. 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 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$288FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$218Average$313FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$279Average$417FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.