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.

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.

$415+ Flights from Grand Junction to Helena

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Cheap flight deals from Grand Junction to Helena

Round-trip from	$415 (United Airlines)

From Grand Junction Regnl to Helena

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Cheapest flights from Grand Junction to Helena
Explore the most affordable flight options available from Grand Junction to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 9/107:20 amGJT - HLN

1 stop6h 10mUnited Airlines

Sat 9/135:20 pmHLN - GJT

1 stop4h 50mUnited Airlines

Deal found 7/28

$415

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 July 29, 2025.

Wed 9/107:20 amGJT - HLN

1 stop6h 10mUnited Airlines

Sat 9/135:20 pmHLN - GJT

1 stop4h 50mUnited Airlines

Deal found 7/28

$415

Cheapflights Fare Finder

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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Grand JunctionHelena

GJT - HLN

GJTHLN

Grand Junction Regnl

Wed 9/10

7:20 am-1:30 pm

1 stop6h 10m

Helena

Sat 9/13

5:20 pm-10:10 pm

1 stop4h 50m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, February is the cheapest month in which you can book a flight from Grand Junction to Helena (average of $353). Flying from Grand Junction to Helena in May is currently the most expensive (average of $517). 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.

Reviews of airlines servicing Helena

Read reviews from past customers who have flown United Airlines from Grand Junction to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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, February is the cheapest month in which you can book a flight from Grand Junction to Helena (average of $353). Flying from Grand Junction to Helena in May is currently the most expensive (average of $517). 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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$415+ 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 9/10. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Junction to Helena

Round-trip from

Find flight deals from Grand Junction to Helena

Cheapest flights from Grand Junction to HelenaExplore the most affordable flight options available from Grand Junction to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Grand Junction to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 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?

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 July 29, 2025.

Read reviews from past customers who have flown United Airlines from Grand Junction to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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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Cheapest flights from Grand Junction to Helena
Explore the most affordable flight options available from Grand Junction to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.