Cheap Flights from Denver to Helena
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Flights from Denver to Helena
Airlines Flying from Denver to Helena
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Denver to Helena
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
DEN 19:142h 1mDirectHLN 21:15Denver - Helena | Thu, Jul 3 | United Airlines
HLN 17:392h 1mDirectDEN 19:40Helena - Denver | Tue, Jul 8 | United Airlines£190 £25325% OFF25% OFF£253 £190 -
DEN 14:042hDirectHLN 16:04Denver - Helena | Tue, Aug 19 | United Airlines
HLN 14:302h 5mDirectDEN 16:35Helena - Denver | Sat, Aug 23 | United Airlines£190 £25325% OFF25% OFF£253 £190
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DEN 18:104h 37m1 stopsHLN 22:47Denver - Helena | Fri, Jul 11 | Delta Air Lines
HLN 05:506h 8m1 stopsDEN 11:58Helena - Denver | Wed, Jul 16 | Delta Air Lines£143 £25344% OFF44% OFF£253 £143 -
DEN 15:556h 52m1 stopsHLN 22:47Denver - Helena | Wed, Jul 16 | Delta Air Lines
HLN 13:006h 55m1 stopsDEN 19:55Helena - Denver | Wed, Jul 23 | Delta Air Lines£15639% OFF£253 £156
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DEN 07:105h 10m1 stopsHLN 12:20Denver - Helena | Tue, Jul 29 | Delta Air Lines
HLN 13:006h 55m1 stopsDEN 19:55Helena - Denver | Tue, Aug 5 | Delta Air Lines£15638% OFF£253 £156
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DEN 05:306h 50m1 stopsHLN 12:20Denver - Helena | Sat, Aug 23 | Delta Air Lines
HLN 05:503h 29m1 stopsDEN 09:19Helena - Denver | Fri, Aug 29 | Delta Air Lines£15638% OFF£253 £156
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DEN 18:104h 37m1 stopsHLN 22:47Denver - Helena | Sun, Aug 3 | Delta Air Lines
HLN 13:006h 29m1 stopsDEN 19:29Helena - Denver | Sat, Aug 9 | Delta Air Lines£15638% OFF£253 £156
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DEN 15:456h 28m1 stopsHLN 22:13Denver - Helena | Fri, Aug 22 | Delta Air Lines
HLN 05:503h 29m1 stopsDEN 09:19Helena - Denver | Tue, Aug 26 | Delta Air Lines£15838% OFF£253 £158
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DEN 18:254h 22m1 stopsHLN 22:47Denver - Helena | Fri, Aug 8 | Delta Air Lines
HLN 05:503h 34m1 stopsDEN 09:24Helena - Denver | Sun, Aug 10 | Delta Air Lines£15937% OFF£253 £159
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DEN 18:104h 37m1 stopsHLN 22:47Denver - Helena | Thu, Jul 31 | Delta Air Lines
HLN 13:006h 55m1 stopsDEN 19:55Helena - Denver | Mon, Aug 4 | Delta Air Lines£16037% OFF£253 £160
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DEN 18:253h 48m1 stopsHLN 22:13Denver - Helena | Thu, Aug 14 | Delta Air Lines
HLN 05:503h 24m1 stopsDEN 09:14Helena - Denver | Sun, Aug 17 | Delta Air Lines£16037% OFF£253 £160
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DEN 05:306h 50m1 stopsHLN 12:20Denver - Helena | Tue, Aug 19 | Delta Air Lines
HLN 05:503h 29m1 stopsDEN 09:19Helena - Denver | Sat, Aug 23 | Delta Air Lines£16136% OFF£253 £161
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DEN 13:0017h 25m1 stopsHLN Invalid DateDenver - Helena | Sun, Jun 29 | Normal Airline
HLN 15:006hDirectDEN 16:00Helena - Denver | Tue, Jul 1 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
DEN 19:142h 1mDirectHLN 21:15Denver - Helena | Sun, Aug 3 | United Airlines£153 £21428% OFF28% OFF£214 £153
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DEN 19:142h 1mDirectHLN 21:15Denver - Helena | Thu, Jul 10 | United Airlines£161 £21425% OFF25% OFF£214 £161
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DEN 08:007h 31m1 stopsHLN 15:31Denver - Helena | Tue, Aug 5 | Hawaiian Airlines£106 £21450% OFF50% OFF£214 £106 -
DEN 05:306h 50m1 stopsHLN 12:20Denver - Helena | Wed, Jul 23 | Delta Air Lines£11049% OFF£214 £110
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DEN 21:2317h 58m1 stopsHLN 15:21Denver - Helena | Mon, Aug 25 | Alaska Airlines£13836% OFF£214 £138 -
DEN 08:007h 31m1 stopsHLN 15:31Denver - Helena | Tue, Jul 1 | Hawaiian Airlines£14035% OFF£214 £140
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DEN 18:234h 35m1 stopsHLN 22:58Denver - Helena | Sun, Jun 29 | Delta Air Lines£14035% OFF£214 £140
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DEN 08:007h 31m1 stopsHLN 15:31Denver - Helena | Fri, Jul 4 | Alaska Airlines£14234% OFF£214 £142
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DEN 06:009h 31m1 stopsHLN 15:31Denver - Helena | Wed, Jul 9 | Alaska Airlines£14831% OFF£214 £148
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DEN 06:009h 31m1 stopsHLN 15:31Denver - Helena | Wed, Jul 16 | Alaska Airlines£14831% OFF£214 £148
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DEN 13:0017h 25m1 stopsHLN Invalid DateDenver - Helena | Sun, Jun 29 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Denver to Helena
| Cheapest one-way flight price | £106 |
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| Cheapest return ticket price | £143 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 954.86km |
| Average flight time | 1 hour 56 minutes |
| Popular airline | United Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Denver (DEN) to Helena (HLN) the cheapest?
Airlines adjust prices for flights from Denver to Helena based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Denver (DEN) to Helena (HLN) cost?
According to Trip.com's data, the lowest price is around £287. -
How long is the flight from Denver (DEN) to Helena (HLN)?
It takes about 1 hour 56 minutes to fly from Denver (DEN) to Helena (HLN). -
What are the most popular airlines that fly from Denver (DEN) to Helena (HLN)?
Airlines with flights from Denver (DEN) to Helena (HLN): United Airlines. -
How many airports in Helena (HLN)?
There are 1 airport(s) in Helena (HLN): Helena Regional Airport.
How to find a cheap flight from Denver to Helena
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Helena. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Denver to Helena.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Denver to Helena over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Aug 3, with one-way flights priced at just £153.
Compare cheap flight deals from Denver to Helena across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Denver to Helena. The cheapest airline for this route is United Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Denver to Helena, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Denver to Helena.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Denver to Helena and snag some exclusive deals just for you.
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