Cheap flights from Denver to Helena from $170

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:45 am - 1:52 pmDEN  Denver Intl-HLN Helena
2h 07mnonstop
United Airlines Logo
2:35 pm - 4:44 pmHLN  Helena-DEN Denver Intl
2h 09mnonstop
$349United Airlines
Sun, Dec 6 - Sun, Dec 13
United Airlines Logo
7:15 pm - 9:26 pmDEN  Denver Intl-HLN Helena
2h 11mnonstop
United Airlines Logo
6:20 am - 8:31 amHLN  Helena-DEN Denver Intl
2h 11mnonstop
$349United Airlines
Fri, Dec 11 - Sun, Dec 13
United Airlines Logo
7:15 pm - 9:26 pmDEN  Denver Intl-HLN Helena
2h 11mnonstop
United Airlines Logo
2:35 pm - 4:44 pmHLN  Helena-DEN Denver Intl
2h 09mnonstop
$349United Airlines
Thu, Dec 3 - Sun, Dec 6
United Airlines Logo
11:30 am - 1:27 pmDEN  Denver Intl-HLN Helena
1h 57mnonstop
United Airlines Logo
7:00 am - 8:53 amHLN  Helena-DEN Denver Intl
1h 53mnonstop
$349United Airlines
Fri, Mar 19 - Sun, Apr 4
Delta Logo
5:25 am - 12:30 pmDEN  Denver Intl-HLN Helena
7h 05m1 stop Salt Lake City
Delta Logo
7:10 am - 11:39 amHLN  Helena-DEN Denver Intl
4h 29m1 stop Salt Lake City
$369Delta
Fri, Dec 18 - Sun, Jan 10
Delta Logo
8:10 am - 12:30 pmDEN  Denver Intl-HLN Helena
4h 20m1 stop Salt Lake City
Delta Logo
1:10 pm - 5:19 pmHLN  Helena-DEN Denver Intl
4h 09m1 stop Salt Lake City
$369Delta
Fri, Dec 11 - Sun, Dec 13
United Airlines Logo
7:25 pm - 9:37 pmDEN  Denver Intl-HLN Helena
2h 12mnonstop
United Airlines Logo
6:20 am - 8:33 amHLN  Helena-DEN Denver Intl
2h 13mnonstop
$369United Airlines
Mon, Dec 28 - Thu, Dec 31
Delta Logo
7:05 am - 12:24 pmDEN  Denver Intl-HLN Helena
5h 19m1 stop Salt Lake City
Delta Logo
7:00 am - 11:55 amHLN  Helena-DEN Denver Intl
4h 55m1 stop Salt Lake City
$369Delta
Wed, Apr 28 - Mon, May 3
Delta Logo
8:10 am - 12:30 pmDEN  Denver Intl-HLN Helena
4h 20m1 stop Salt Lake City
Delta Logo
1:10 pm - 5:19 pmHLN  Helena-DEN Denver Intl
4h 09m1 stop Salt Lake City
$369Delta
Thu, Dec 3 - Sun, Dec 6
United Airlines Logo
11:31 am - 1:40 pmDEN  Denver Intl-HLN Helena
2h 09mnonstop
United Airlines Logo
2:23 pm - 4:34 pmHLN  Helena-DEN Denver Intl
2h 11mnonstop
$379United Airlines
Wed, Nov 18 - Sun, Nov 22

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United Airlines flights from Denver to Helena

Our best United Airlines deals on Denver to Helena flight tickets
United Airlines
Dec 3
DEN7:15 pmDenver Intl
2h 11m
HLN9:26 pmHelena
Dec 6
HLN2:35 pmHelena
2h 09m
DEN4:44 pmDenver Intl
$349
United Airlines
Nov 18
DEN11:31 amDenver Intl
2h 09m
HLN1:40 pmHelena
Nov 22
HLN2:23 pmHelena
2h 11m
DEN4:34 pmDenver Intl
$379
United Airlines
Nov 19
DEN7:20 pmDenver Intl
2h 11m
HLN9:31 pmHelena
Nov 23
HLN6:28 amHelena
2h 11m
DEN8:39 amDenver Intl
$389

Alaska Airlines flights from Denver to Helena

Our best Alaska Airlines deals on Denver to Helena flight tickets
Alaska Airlines
Dec 11
DEN7:00 amDenver Intl
9h 12m
1 stop
HLN4:12 pmHelena
Dec 13
HLN4:49 pmHelena
21h 35m
2 stops
DEN2:24 pmDenver Intl
$441
Alaska Airlines
Mar 19
DEN9:00 amDenver Intl
6h 31m
1 stop
HLN3:31 pmHelena
Apr 4
HLN4:08 pmHelena
6h 10m
1 stop
DEN10:18 pmDenver Intl
$444
Alaska Airlines
Jan 16
DEN7:03 amDenver Intl
9h 28m
1 stop
HLN4:31 pmHelena
Jan 19
HLN5:08 pmHelena
25h 48m
1 stop
DEN6:56 pmDenver Intl
$453

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Helena that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Sun 12/6

11:45 am-1:52 pm

Nonstop2h 07m

Helena

Sun 12/13

2:35 pm-4:44 pm

Nonstop2h 09m

$349

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 12/11

7:15 pm-9:26 pm

Nonstop2h 11m

Helena

Sun 12/13

6:20 am-8:31 am

Nonstop2h 11m

$349

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 12/3

7:15 pm-9:26 pm

Nonstop2h 11m

Helena

Sun 12/6

2:35 pm-4:44 pm

Nonstop2h 09m

$349
Quickest round-trip

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 3/19

11:30 am-1:27 pm

Nonstop1h 57m

Helena

Sun 4/4

7:00 am-8:53 am

Nonstop1h 53m

$349

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 12/18

5:25 am-12:30 pm

1 stop7h 05m

Helena

Sun 1/10

7:10 am-11:39 am

1 stop4h 29m

$369

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 12/11

8:10 am-12:30 pm

1 stop4h 20m

Helena

Sun 12/13

1:10 pm-5:19 pm

1 stop4h 09m

$369

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Mon 12/28

7:25 pm-9:37 pm

Nonstop2h 12m

Helena

Thu 12/31

6:20 am-8:33 am

Nonstop2h 13m

$369

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Wed 4/28

7:05 am-12:24 pm

1 stop5h 19m

Helena

Mon 5/3

7:00 am-11:55 am

1 stop4h 55m

$369

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 12/3

8:10 am-12:30 pm

1 stop4h 20m

Helena

Sun 12/6

1:10 pm-5:19 pm

1 stop4h 09m

$369

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Wed 11/18

11:31 am-1:40 pm

Nonstop2h 09m

Helena

Sun 11/22

2:23 pm-4:34 pm

Nonstop2h 11m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helena from

How to get the cheapest flight ticket from Denver to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $284.

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Denver to Helena is on a Sunday. Travelers who choose to depart for Helena on a Sunday will often find tickets for as low as $299. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $587.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the evening. momondo users have found flights departing from Denver to Helena in the evening for as low as $365. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the morning when prices are around $379.

What is the cheapest Denver Intl to Helena flight route?

Fly from Denver Intl to Helena for the best Denver Intl - Helena flight prices

What cabin class options are available on Denver to Helena flights?

There are 2 cabin classes available to choose from on Denver to Helena flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Helena flights?

You could potentially save up to 36% on your flight if you consider stops on a Denver to Helena flight.

When to book flights from Denver to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Helena according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Helena (DEN to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Helena

Best Price Found

$170

Fastest flight time

1h 57m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Helena

1 airport
The best one-way flight to Helena from Denver in the past 72 hours is $170. The best round-trip flight deal from Denver to Helena found on momondo in the last 72 hours is $349.
The fastest flight from Denver to Helena takes 1h 57m
Direct flights go from Denver to Helena on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Helena. From Denver there are direct flights to Helena (HLN).

Frequently asked questions about flying from Denver to Helena

  • How far is Denver Intl to Helena by plane?

    Helena is 591.1 mi away from Denver Intl. Flights usually cover this in 1h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Helena Airport?

    Prices for flights from Denver Intl Airport to Helena Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Helena Airport?

  • How old do you have to be to fly from Denver Intl Airport to Helena Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Helena Airport.

  • What documentation or ID do you need to fly to Helena Airport?

    The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Helena?

  • What is the most popular airline from Denver to Helena?

Best airlines flying from Denver to Helena

Compare and see reviews for airlines that fly from Denver to Helena with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $249Free CancellationRating
7.3
10,469 reviews
Search United Airlines flights
  • United Airlines Flights From Denver to Helena

    Across 14 United Airlines flights from Denver to Helena this week, the average price was $374, with the best United Airlines deals starting from $249 round-trip. 10,469 users have rated United Airlines on momondo, with an average score of 7.3/10.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Helena?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Helena. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Helena with flexible booking policies on momondo?

Yes. All flights to Helena from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Helena?

Once all potential Denver to Helena flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.

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1 adult
Tue 12/8
Tue 12/15

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