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Helena

$150+ Cheap flights from Colorado to Helena (HLN)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HLN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Colorado to Helena

Keep the following information in mind while searching for Colorado to Helena flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Alaska Airlines)

Popular in

September

Cheapest in

February

Average price

$318

Good round-trip deal

$209 or less
Provider with most accurate pricing for Denver Intl-Helena flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Helena flights.
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From Colorado to Helena
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Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Colorado to Helena.
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Find flight deals from Colorado to Helena

Cheapest flights from Colorado to Helena
Explore the most affordable flight options available from Colorado to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/137:55 pmDEN - HLN
1 stop22h 54mAlaska Airlines
Sat 5/174:11 pmHLN - DEN
1 stop7h 54mAlaska Airlines
Deal found 4/28$208
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/1611:30 amDEN - HLN
Nonstop2h 01mUnited Airlines
Tue 5/206:25 amHLN - DEN
Nonstop2h 03mUnited Airlines
Deal found 4/28$264
This Delta deal was found by Cheapflights users on 4/28. 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 5/165:30 amDEN - HLN
1 stop6h 51mDelta
Tue 5/205:45 amHLN - DEN
1 stop3h 51mDelta
Deal found 4/28$284
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/13:40 pmCOS - HLN
1 stop5h 35mUnited Airlines
Mon 5/122:16 pmHLN - COS
1 stop3h 38mUnited Airlines
Deal found 4/29$387
This United deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:30 amDEN - HLN
Nonstop2h 01mMultiple Airlines
Tue 5/204:11 pmHLN - DEN
1 stop5h 27mMultiple Airlines
Deal found 4/28$448
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/136:05 pmGJT - HLN
1 stop19h 26mUnited Airlines
Sat 5/176:25 amHLN - GJT
1 stop6h 13mUnited Airlines
Deal found 4/28$607
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 6/221:40 pmDRO - HLN
1 stop7h 35mUnited Airlines
Wed 6/252:39 pmHLN - DRO
1 stop6h 21mUnited Airlines
Deal found 4/29$782

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Helena 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 April 30, 2025.
Use the filters below to find and compare flights from Colorado to Helena that are best for you.

Fly from

Colorado

Fly to

Helena

Route

Depart

Return

Price

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Tue 5/13

7:55 pm-6:49 pm

1 stop22h 54m

Helena

Sat 5/17

4:11 pm-12:05 am

1 stop7h 54m

$208

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 5/16

11:30 am-1:31 pm

Nonstop2h 01m

Helena

Tue 5/20

6:25 am-8:28 am

Nonstop2h 03m

$264

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 5/16

5:30 am-12:21 pm

1 stop6h 51m

Helena

Tue 5/20

5:45 am-9:36 am

1 stop3h 51m

$284

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 5/16

11:30 am-1:31 pm

Nonstop2h 01m

Helena

Tue 5/20

4:11 pm-9:38 pm

1 stop5h 27m

$448

Colorado SpringsHelena

COS - HLN

COSHLN

Colorado Springs

Fri 7/25

12:55 pm-4:55 pm

1 stop4h 00m

Helena

Sun 7/27

6:45 am-10:55 am

1 stop4h 10m

$508

Grand JunctionHelena

GJT - HLN

GJTHLN

Grand Junction Regnl

Tue 5/13

6:05 pm-1:31 pm

1 stop19h 26m

Helena

Sat 5/17

6:25 am-12:38 pm

1 stop6h 13m

$607

DurangoHelena

DRO - HLN

DROHLN

Durango La Plata County

Sun 6/22

1:40 pm-9:15 pm

1 stop7h 35m

Helena

Wed 6/25

2:39 pm-9:00 pm

1 stop6h 21m

$782

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Mon 7/28

8:32 pm-3:31 pm

1 stop18h 59m

$150

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 7/20

11:55 am-1:58 pm

Nonstop2h 03m

$274

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 7/20

7:10 am-12:20 pm

1 stop5h 10m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Colorado to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Colorado 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 Colorado to Helena

What is the cheapest month to book a flight from Colorado to Helena?

Currently, February is the cheapest month in which you can book a flight from Colorado to Helena (average of $353). Flying from Colorado to Helena in July is currently the most expensive (average of $597). 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 CO to HLN?

Find hourly flight availability from Colorado to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

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

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated April 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Colorado to Helena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Helena. 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 into for flights to Helena from Colorado?

    Helena (HLN) is the airport you will fly into if you book a flight from Colorado to Helena. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • What are the cheapest airlines to fly from Colorado to Helena one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $274. Users have also found prices from $284 and $398 on Delta and Alaska Airlines, respectively.

  • What are the most popular routes from Colorado to Helena?

    The most popular flight routes from Colorado to Helena are Denver Intl - Helena, Colorado Springs - Helena and Durango La Plata County - Helena.

  • What are the cheapest flights from Colorado to Helena?

    On average you can expect to pay $343 for a flight from Colorado to Helena. The cheapest flight overall is $176 while the most popular route, (Denver Intl - Helena) is currently priced at $269.

  • Can I find deals for flights from Colorado to Helena that include hotel bookings?

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

  • How can I find direct flights from Colorado to Helena?

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

  • Can I find deals for business class flights from Colorado to Helena?

    Yes. Cheapflights offers flight deals from Colorado to Helena 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 Colorado to Helena?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Helena (average of $353). Flying from Colorado to Helena in July is currently the most expensive (average of $597). 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

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Top 2 airlines flying from Colorado to Helena

Discover the top 2 airlines that operate flights from Colorado to Helena. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$400FlexibilityNo cancel feeOn-time69%

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