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Cheap flights from Denver to Helena from $155

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.
Alaska Airlines Logo
9:55 pm - 4:16 pmDEN  Denver Intl-HLN Helena
18h 21m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:53 pm - 11:59 pmHLN  Helena-DEN Denver Intl
7h 06m1 stop Seattle/Tacoma Intl
$319Alaska Airlines
Fri, Nov 20 - Sun, Nov 22
Alaska Airlines Logo
3:25 pm - 4:04 pmDEN  Denver Intl-HLN Helena
24h 39m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:41 pm - 11:14 amHLN  Helena-DEN Denver Intl
18h 33m1 stop Seattle/Tacoma Intl
$319Alaska Airlines
Thu, Nov 12 - Tue, Nov 17
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
$319United Airlines
Wed, Nov 18 - Sun, Nov 22
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
$319United Airlines
Thu, Nov 12 - Tue, Nov 17
United Airlines Logo
7:20 pm - 9:31 pmDEN  Denver Intl-HLN Helena
2h 11mnonstop
United Airlines Logo
2:23 pm - 4:34 pmHLN  Helena-DEN Denver Intl
2h 11mnonstop
$319United Airlines
Fri, Oct 30 - Fri, Nov 13
United Airlines Logo
7:20 pm - 9:31 pmDEN  Denver Intl-HLN Helena
2h 11mnonstop
United Airlines Logo
6:28 am - 8:39 amHLN  Helena-DEN Denver Intl
2h 11mnonstop
$319United Airlines
Thu, Nov 12 - Sat, Nov 14
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
$319United Airlines
Thu, Oct 29 - Mon, Nov 2
Delta Logo
5:25 am - 12:28 pmDEN  Denver Intl-HLN Helena
7h 03m1 stop Salt Lake City
Delta Logo
1:08 pm - 7:34 pmHLN  Helena-DEN Denver Intl
6h 26m1 stop Salt Lake City
$339Delta
Thu, Oct 29 - Mon, Nov 2
Delta Logo
5:35 am - 12:30 pmDEN  Denver Intl-HLN Helena
6h 55m1 stop Salt Lake City
Delta Logo
1:10 pm - 5:19 pmHLN  Helena-DEN Denver Intl
4h 09m1 stop Salt Lake City
$339Delta
Thu, Dec 3 - Sat, Dec 5
Alaska Airlines Logo
7:24 pm - 4:18 pmDEN  Denver Intl-HLN Helena
20h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 11:15 pmHLN  Helena-DEN Denver Intl
6h 20m1 stop Seattle/Tacoma Intl
$339Alaska Airlines
Thu, Dec 3 - Sat, Dec 5

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United Airlines flights from Denver to Helena

Our best United Airlines deals on Denver to Helena flight tickets
United Airlines
Nov 12
DEN7:20 pmDenver Intl
2h 11m
HLN9:31 pmHelena
Nov 14
HLN6:28 amHelena
2h 11m
DEN8:39 amDenver Intl
$319
United Airlines
Sep 29
DEN7:18 pmDenver Intl
2h 00m
HLN9:18 pmHelena
Oct 3
HLN2:30 pmHelena
2h 10m
DEN4:40 pmDenver Intl
$339
United Airlines
Nov 20
DEN7:20 pmDenver Intl
2h 11m
HLN9:31 pmHelena
Nov 22
HLN6:28 amHelena
2h 11m
DEN8:39 amDenver Intl
$340

Delta flights from Denver to Helena

Our best Delta deals on Denver to Helena flight tickets
Delta
Oct 30
DEN5:25 amDenver Intl
7h 03m
1 stop
HLN12:28 pmHelena
Nov 13
HLN1:07 pmHelena
4h 03m
1 stop
DEN5:10 pmDenver Intl
$359
Delta
Oct 11
DEN5:25 amDenver Intl
7h 03m
1 stop
HLN12:28 pmHelena
Oct 18
HLN1:08 pmHelena
6h 26m
1 stop
DEN7:34 pmDenver Intl
$394
Delta
Oct 23
DEN8:20 amDenver Intl
4h 08m
1 stop
HLN12:28 pmHelena
Oct 25
HLN7:15 amHelena
4h 41m
1 stop
DEN11:56 amDenver Intl
$449

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 11/20

9:55 pm-4:16 pm

1 stop18h 21m

Helena

Sun 11/22

4:53 pm-11:59 pm

1 stop7h 06m

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 11/12

3:25 pm-4:04 pm

1 stop24h 39m

Helena

Tue 11/17

4:41 pm-11:14 am

1 stop18h 33m

$319
Quickest round-trip

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

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 11/12

11:31 am-1:40 pm

Nonstop2h 09m

Helena

Tue 11/17

2:23 pm-4:34 pm

Nonstop2h 11m

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Fri 10/30

7:20 pm-9:31 pm

Nonstop2h 11m

Helena

Fri 11/13

2:23 pm-4:34 pm

Nonstop2h 11m

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 11/12

7:20 pm-9:31 pm

Nonstop2h 11m

Helena

Sat 11/14

6:28 am-8:39 am

Nonstop2h 11m

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 10/29

11:31 am-1:40 pm

Nonstop2h 09m

Helena

Mon 11/2

2:23 pm-4:34 pm

Nonstop2h 11m

$319

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 10/29

5:25 am-12:28 pm

1 stop7h 03m

Helena

Mon 11/2

1:08 pm-7:34 pm

1 stop6h 26m

$339

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 12/3

5:35 am-12:30 pm

1 stop6h 55m

Helena

Sat 12/5

1:10 pm-5:19 pm

1 stop4h 09m

$339

DenverHelena

DEN Denver Intl - HLN Helena

DENHLN

Denver Intl

Thu 12/3

7:24 pm-4:18 pm

1 stop20h 54m

Helena

Sat 12/5

4:55 pm-11:15 pm

1 stop6h 20m

$339

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 typical price of a round-trip flight between Denver and Helena?

Prices are currently low for flights on this route.

Typical prices usually range from $374 to $492.
The lowest price recently found on this route was $319.

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 December is also cheap. Prices for this month can be found on momondo for an average of $279.

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

The cheapest day to depart from Denver to Helena is on a Friday. Travelers who choose to depart for Helena on a Friday will often find tickets for as low as $289. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $507.

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 morning. momondo users have found flights departing from Denver to Helena in the morning for as low as $329. 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 evening when prices are around $357.

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?

No. A direct flight is the cheapest option for a flight between Denver to Helena.

How have Denver to Helena flight prices changed over time?

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

$155

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Helena

1 airport
The best one-way flight to Helena from Denver in the past 72 hours is $155. The best round-trip flight deal from Denver to Helena found on momondo in the last 72 hours is $319.
The fastest flight from Denver to Helena takes 2h 00m
Direct flights go from Denver to Helena every day.
There is 1 airport in Helena. From Denver there are direct flights to Helena (HLN).
Search flight deals

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 2h 00m, 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 $209Free CancellationRating
7.4
10,214 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 $351, with the best United Airlines deals starting from $209 round-trip. 10,214 users have rated United Airlines on momondo, with an average score of 7.4/10.

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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