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DEN - HLN

Find cheap flights from Denver to Helena from $207

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Helena departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Helena, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Helena (DEN-HLN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:36 pm - 10:31 pmDEN-HLN
3h 55m1 stop
6:00 am - 12:10 pmHLN-DEN
6h 10m1 stop
$208Delta
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Fri, Jul 26 - Wed, Jul 31
7:28 pm - 9:26 pmDEN-HLN
1h 58mnonstop
6:45 am - 8:49 amHLN-DEN
2h 04mnonstop
$239United Airlines
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Tue, Jun 25 - Thu, Jul 4
6:10 pm - 10:32 pmDEN-HLN
4h 22m1 stop
1:19 pm - 6:53 pmHLN-DEN
5h 34m1 stop
$243Delta
Find Deal
Mon, Jun 3 - Mon, Jun 10
11:40 am - 1:40 pmDEN-HLN
2h 00mnonstop
6:45 am - 8:53 amHLN-DEN
2h 08mnonstop
$249United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
6:36 pm - 10:45 pmDEN-HLN
4h 09m1 stop
6:00 am - 12:10 pmHLN-DEN
6h 10m1 stop
$253Delta
Find Deal
Sat, Jun 22 - Wed, Jul 10
7:28 pm - 9:26 pmDEN-HLN
1h 58mnonstop
6:45 am - 8:49 amHLN-DEN
2h 04mnonstop
$274United Airlines
Find Deal
Tue, Jun 25 - Fri, Jul 5
6:10 pm - 10:32 pmDEN-HLN
4h 22m1 stop
1:19 pm - 6:53 pmHLN-DEN
5h 34m1 stop
$283Delta
Find Deal
Thu, Jun 6 - Mon, Jun 10
7:06 pm - 3:01 pmDEN-HLN
19h 55m1 stop
3:44 pm - 9:37 pmHLN-DEN
5h 53m1 stop
$310Alaska Airlines
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Wed, Sep 25 - Sat, Sep 28
12:02 pm - 3:01 pmDEN-HLN
26h 59m2 stops
3:44 pm - 11:58 pmHLN-DEN
8h 14m1 stop
$315Alaska Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
1:14 pm - 3:05 pmDEN-HLN
25h 51m1 stop
3:42 pm - 11:58 pmHLN-DEN
8h 16m1 stop
$320Alaska Airlines
Find Deal
Tue, Jun 25 - Thu, Jul 4

Flights from Denver to Helena - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Helena to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Helena?

The average price of all flights from Denver to Helena clicked on KAYAK for each day over the last 12 months.
When flying from Denver to Helena, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Denver to Helena?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Helena, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Helena is April, where tickets cost $258 on average. On the other hand, the most expensive months are July and March, where the average cost of tickets is $435 and $390 respectively.

How far in advance should I book a flight from Denver to Helena?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Helena, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Helena, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from Denver to Helena?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Alaska Airlines ($207) and United Airlines ($215). The cheapest round-trip tickets were found on Delta ($208) and United Airlines ($239).

Which airlines fly non-stop between Denver and Helena?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Denver to Helena.
There is just one airline that flies from Denver to Helena direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $168.

How many flights are there between Denver and Helena per day?

Each day, there are 3 nonstop flights that take off from Denver and land in Helena, with an average flight time of 2h 00m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Denver and Helena?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Denver to Helena take?

A direct flight to Helena will take on average 1h 58m to travel the 593 miles flying distance from Denver.

What’s the earliest departure time from Denver to Helena?

Early birds can take the earliest flight from Denver at 11:25 am and will be landing in Helena at 1:26 pm.

What’s the latest departure time from Denver to Helena?

If you prefer to fly at night, the latest flight from Denver to Helena jets off at 7:28 pm and lands at 9:26 pm.

Good to know

Low season

February

High season

August

Cheapest flight

$207
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Denver to Helena

When to book flights from Denver to Helena

Are your dates flexible? Find out the best times to travel from Denver to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Helena

  • What is the cheapest flight from Denver to Helena?

    In the last 3 days, the lowest price for a flight from Denver to Helena was $207 for a one-way ticket and $208 for a round-trip.

  • Do I need a passport to fly between Denver and Helena?

    A passport is not required to fly from Denver to Helena.

  • Which aircraft models fly most regularly from Denver to Helena?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Denver to Helena flight route.

  • Which airline alliances offer flights from Denver to Helena?

    Star Alliance is the only airline alliance operating flights between Denver and Helena.

  • On which days can I fly direct from Denver to Helena?

    There are nonstop flights from Denver to Helena on a daily basis.

  • Which is the best airline for flights from Denver to Helena, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Helena are Delta and United Airlines. With an average price for the route of $267 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $338 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Denver with another airline. Booking your flights between Denver and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from DEN to Helena

  • Looking for a cheap flight? 25% of our users found flights on this route for $326 or less round-trip.

Prefer to fly non-stop from Denver to Helena?

Find which airlines fly direct from Denver Intl to Helena, which days they fly and book direct flights.

Nonstop departures

Denver Intl to Helena

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Helena to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top airlines flying from Denver to Helena

 
See real verified KAYAK customer reviews for airlines flying from Denver to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10826 reviews
8.2Boarding
8.0Entertainment
8.6Crew
7.4Food
7.9Comfort
Airline reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

10.0 ExcellentBranton, May 2024AVL - ATL
Read more about Delta reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Book cheap flights from Denver to Helena

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Helena found on KAYAK in the last 72 hours.
8/17Sat
1 stopAlaska Airlines
17h 06mDEN-HLN
$207
8/17Sat
nonstopUnited Airlines
1h 58mDEN-HLN
$215
8/17Sat
2 stopsAlaska Airlines
29h 09mDEN-HLN
$288

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Last minute flights from Denver to Helena

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Helena that are departing in the next 10 days.
5/6Mon
multi-stopDelta
7h 06mDEN-HLN
5/15Wed
multi-stopDelta
5h 52mHLN-DEN
$328
5/7Tue
nonstopUnited Airlines
2h 01mDEN-HLN
5/14Tue
nonstopUnited Airlines
2h 09mHLN-DEN
$334
5/6Mon
nonstopUnited Airlines
2h 01mDEN-HLN
5/15Wed
nonstopUnited Airlines
2h 08mHLN-DEN
$354
5/6Mon
multi-stopAlaska Airlines
20h 44mDEN-HLN
5/15Wed
multi-stopAlaska Airlines
5h 33mHLN-DEN
$906
5/7Tue
multi-stopAlaska Airlines
7h 31mDEN-HLN
5/14Tue
multi-stopAlaska Airlines
25h 36mHLN-DEN
$1,201
5/6Mon
multi-stopAlaska Airlines
20h 44mDEN-HLN
5/15Wed
multi-stopAlaska Airlines
25h 41mHLN-DEN
$1,203
5/7Tue
multi-stopAlaska Airlines
44h 44mDEN-HLN
5/14Tue
multi-stopAlaska Airlines
25h 36mHLN-DEN
$2,678

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Denver - Helena Flights

Departure:

Denver (DEN)United States

Destination:

Helena (HLN)United States

Return flight deals:

Helena - Denver

Cabin classes:

$198

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