$294 Find Cheap Flights from Grand Junction to Helena - Compare and Save

Only Economy Class is available on flights from Grand Junction to Helena.

There are currently no nonstop flights available from Grand Junction to Helena. Flights with 1 layover take between 4h 09m and 5h 59m in total, depending on the connection.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $882. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Grand Junction to Helena are currently lower than usual. Average one-way flight prices are about $294, which is 41% below the typical average for this route.

Helena Airport (HLN) hosts 5 major car rental companies, with daily rates averaging $83 for economy cars. Top options include:

• Budget
• Enterprise Rent-A-Car
• Hertz
• Avis
• National

Flights from Grand Junction to Helena usually depart from Grand Junction Regnl (GJT) and arrive at Helena (HLN).

Connecting flights from Grand Junction to Helena most commonly pass through:

• Denver Intl (DEN) - 78% of one-stop connections
• Salt Lake City (SLC) - 22% of one-stop connections

Yes. Flexible dates can save you up to 53% on flights from Grand Junction to Helena. Tuesday is the cheapest departure day at $432 round-trip on average, while Monday is the most expensive at $907, a difference of $475.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 09m, compared with 5h 59m via Denver Intl (DEN).