Cheap Flights from Denver (DEN) to Helena (HLN)

Popular airlines from Denver Intl. Airport (DEN) to Helena, MT (HLN-Helena Regional)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

How long does it take to fly from DEN to HLN?
A direct flight with United Airlines takes approximately 2 hours and 1 minute. Take the 11:25AM flight from DIA airport and touch down at Helena Regional Airport (HLN) at 1:26PM. Snag a fantastic deal on this and other routes when you book your ticket with Expedia.
Is it cheaper to buy a plane ticket from Denver Airport to Helena Regional Airport last minute?
Booking your trip from DIA airport to Helena Regional Airport (HLN) last minute could save you dollars if you stumble on an awesome deal. However, airfares usually don't get cheaper as the date of departure nears. If you hold off, flights could also be booked solid or the best seats gone (that could mean the middle seat!). If you don't want to risk it, book well ahead of your departure date. Note that some of the biggest deals can be found up to 12 months in advance. If your favorite airline hasn't released its fares yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Helena from Denver?
You can fly from Denver to Helena via Helena Regional Airport (HLN) and Bert Mooney Airport (BTM). Touch down at Helena Regional Airport (HLN) and you'll be about 5 kilometers northeast of the center of Helena. Drop your bags off at your digs and then sample some of the city's best sights, including Carroll College and Helena Civic Center.
What are the most popular departure times for flights from Denver Airport to Helena Regional Airport?
For United Airlines flights from DIA airport to Helena Regional Airport (HLN), the busiest period is between 7:00 PM - 8:00 PM. If you want to avoid delays, head off in the morning. This allows you to miss the air traffic that builds up in the afternoon and evening.
Can I change the date of my flight from Denver Intl. Airport (DEN) to HLN?
Easily make changes to your DIA airport to Helena Regional Airport (HLN) trip via the Expedia Trips portal. But before you make any amendments, look over the ticket rules in your itinerary to see what the carrier will let you do and if fees apply. Some carriers have a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal to find the answers to your questions and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
Helena Regional
Distance
950 km
Average flight time
1 hour 59 mins

Book with confidence

Book with confidence