How long is the flight from Grand Junction to Helena?

A quick flight from Grand Junction to Helena can take about 6h 35m. United Airlines provides one of the quickest options available for as low as $359. Grand Junction and Helena are separated by a distance of 545 mi.

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.

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).

What is the cheapest time of day to fly from GJT to HLN?

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

Most accurate provider : When it comes to deals on Grand Junction-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Helena flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Grand Junction-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Grand Junction to Helena that include hotel bookings?

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

How can I find direct flights from Grand Junction to Helena?

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

Can I find deals for business class flights from Grand Junction to Helena?

Yes. Cheapflights offers flight deals from Grand Junction 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.

$359+ Cheap Flights from Grand Junction to Helena

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Cheap flight deals from Grand Junction to Helena

Most accurate provider	FlightHub 3 stars
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Round-trip from	$359 (United Airlines)

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Best flights from Grand Junction to Helena
Discover carefully curated flight deals from Grand Junction to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Tue 3/37:05 amGJT - HLN

1 stop6h 35mUnited Airlines

Sat 3/72:30 pmHLN - GJT

1 stop6h 05mUnited Airlines

Deal found 10/25

$359

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Use the filters below to find and compare flights from Grand Junction to Helena that are best for you.

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Route

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Price

Grand JunctionHelena

GJT - HLN

GJTHLN

Grand Junction Regnl

Tue 3/3

7:05 am-1:40 pm

1 stop6h 35m

Helena

Sat 3/7

2:30 pm-8:35 pm

1 stop6h 05m

$359

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Deals found on 10/25

Most accurate provider: When it comes to deals on Grand Junction-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Helena flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Grand Junction-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to Helena

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

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

Currently, June is the cheapest month in which you can book a flight from Grand Junction to Helena (average of $268). Flying from Grand Junction to Helena in August is currently the most expensive (average of $828). 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.

Related info for your journey

How long is the flight from Grand Junction to Helena?
A quick flight from Grand Junction to Helena can take about 6h 35m. United Airlines provides one of the quickest options available for as low as $359. Grand Junction and Helena are separated by a distance of 545 mi.
Can I find deals for flights from Grand Junction to Helena that include hotel bookings?
Yes. In addition to deals on Grand Junction to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Junction to Helena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Helena.
Can I find deals for business class flights from Grand Junction to Helena?
Yes. Cheapflights offers flight deals from Grand Junction 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 Grand Junction to Helena?
Currently, June is the cheapest month in which you can book a flight from Grand Junction to Helena (average of $268). Flying from Grand Junction to Helena in August is currently the most expensive (average of $828). 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.

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$359+ Cheap flights from Grand Junction to Helena (GJT - HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Junction to Helena with Cheapflights

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Cheap flight deals from Grand Junction to Helena

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Find flight deals from Grand Junction to Helena

Best flights from Grand Junction to HelenaDiscover carefully curated flight deals from Grand Junction to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Discover carefully curated flight deals from Grand Junction to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to Helena that are best for you.

Best time to book a flight from Grand Junction to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Grand Junction with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Grand Junction to Helena

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

Related info for your journey

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

How long is the flight from Grand Junction to Helena?

Can I find deals for flights from Grand Junction to Helena that include hotel bookings?

How can I find direct flights from Grand Junction to Helena?

Can I find deals for business class flights from Grand Junction to Helena?

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

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Best flights from Grand Junction to Helena
Discover carefully curated flight deals from Grand Junction to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.