£84 Cheap Flights from Denver (DEN) to Helena (HLN)

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at £84 for one-way flights and £475 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Denver to Helena route information
Origin airport
Denver Intl.
Destination airport
Helena Regional
Return price
£475
Distance
950 km
Average flight time
2 hours 1 min

Compare flights from Denver to Helena easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Helena. Operating between them 2 flights per day, 10 airlines cover the route. And United Airlines fly direct, getting you to Helena Regional in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to Helena Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to Helena Regional (HLN) 

The easiest way to view the best deals on flights from Denver to Helena today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to Helena Regional start at just £475 and range up to £572.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Helena
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Helena flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to Helena Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from DEN to Helena Regional Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between DIA airport and HLN start from £475. Make your booking ASAP to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to Helena Regional Airport?
This can vary between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Denver Airport to Helena Regional Airport (HLN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Denver Intl. Airport (DEN) to HLN flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Denver Airport to Helena Regional Airport (HLN)?
With a flight distance of 960 kilometres, it’s just a hop from DEN to HLN. It might be a quick one, but it’s still worth packing something to keep you entertained on board.
Which airlines fly direct from Denver Airport to Helena Regional Airport (HLN)?
United Airlines (UA) will get you from DEN to Helena Regional Airport (HLN) comfortably and safely. Choose from 30 flights every month along this route.
Are DIA airport to HLN flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Denver Airport to HLN are available up to a year prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it’s not something you should count on. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting caught in the dreaded middle seat! We’re constantly updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.
*Available to Expedia members.