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Latest Flight Deals from Denver to Helena

Book one-way or return flights from Denver to Helena from as little as AU$ 148. Choose from the popular airlines below and book your flight today!

  • One way
  • Return
      • DEN06:00
        8h 23m
        1 stop
        HLN14:23
        Sat, May 18|Denver - Helena|Alaska Airlines
        AU$ 148AU$ 437
        66% OFF
        66% OFF
        AU$ 437AU$ 148
      • DEN07:31
        6h 52m
        1 stop
        HLN14:23
        Sat, May 18|Denver - Helena|Frontier Airlines
        AU$ 193AU$ 437
        56% OFF
        56% OFF
        AU$ 437AU$ 193
      • DEN06:00
        8h 23m
        1 stop
        HLN14:23
        Thu, Jun 6|Denver - Helena|Alaska Airlines
        AU$ 259AU$ 437
        41% OFF
        41% OFF
        AU$ 437AU$ 259
      • DEN06:00
        17h 59m
        1 stop
        HLN23:59
        Wed, Jun 5|Denver - Helena|Alaska Airlines
        AU$ 275
        AU$ 275
      • DEN06:00
        17h 59m
        1 stop
        HLN23:59
        Tue, May 21|Denver - Helena|Alaska Airlines
        AU$ 282
        AU$ 282
      • DEN17:12
        6h 47m
        1 stop
        HLN23:59
        Tue, May 21|Denver - Helena|Frontier Airlines
        AU$ 288
        AU$ 288
      • DEN06:35
        17h 24m
        1 stop
        HLN23:59
        Mon, May 20|Denver - Helena|Frontier Airlines
        AU$ 294
        AU$ 294
      • DEN06:00
        9h 5m
        1 stop
        HLN15:05
        Tue, Jun 25|Denver - Helena|Alaska Airlines
        AU$ 303
        AU$ 303
      • DEN21:45
        17h 24m
        1 stop
        HLN15:09
        Fri, Jun 21|Denver - Helena|Alaska Airlines
        AU$ 305
        AU$ 305
      • DEN21:29
        16h 54m
        1 stop
        HLN14:23
        Fri, May 24|Denver - Helena|Alaska Airlines
        AU$ 322
        AU$ 322
      • DEN13:00
        3h 5m
        Direct
        HLN14:00
        Tue, May 7|Denver - Helena|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Denver to Helena? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Denver to Helena. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Denver to Helena

View airlines operating flights from Denver to Helena. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From AU$ 148
Frontier Airlines
From AU$ 193
United Airlines
From AU$ 322
Delta Air Lines
From AU$ 377
ANA airlines

Find more flights and airlines

Alternative Routes from Denver to Helena

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Denver to Helena.

  • Cheapest
    Alaska Airlines
    DEN
    06:00
    8h 23m
    1 transfer
    HLN
    14:23
    Denver International Airport - Helena Regional Airport
    Sat, May 18Alaska Airlines
    AU$ 148
  • Alaska Airlines
    DEN
    06:00
    8h 23m
    1 transfer
    HLN
    14:23
    Denver International Airport - Helena Regional Airport
    Sat, May 18Alaska Airlines
    AU$ 148
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Denver (DEN) to Helena (HLN) the cheapest?

    Airlines adjust prices for flights from Denver to Helena based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Denver (DEN) to Helena (HLN) cost?

    According to Trip.com's data, the lowest price is around AU$ 559.

  • How long is the flights from Denver (DEN) to Helena (HLN)?

    It takes about 1 hour 58 minutes to fly from Denver (DEN) to Helena (HLN).

  • What are the most popular airlines that fly from Denver (DEN) to Helena (HLN)?

    Airlines with flights from Denver (DEN) to Helena (HLN): United Airlines.

  • What's the most popular airline for direct flights from Denver (DEN) to Helena (HLN)?

    United Airlines operates 1 direct flights from Denver (DEN) to Helena (HLN).

  • How many airports in Helena (HLN)?

    There are 1 airport(s) in Helena (HLN): Helena Regional Airport.

How to find a cheap flight from Denver to Helena

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Helena. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Denver to Helena

Cheapest direct flight price

AU$ 148

Cheapest return ticket price

AU$ 355

Off-season for travel

April

Peak season for travel

November

Flight distance

954.86km

Average flight time

1 hour 58 minutes

Popular airline

Alaska Airlines

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