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Cheap flights from Colorado to Helena from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Helena departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:16 pm - 3:59 pm
DEN
-
HLN
21h 43m
1 stop
Alaska Airlines Logo
4:36 pm - 11:59 pm
HLN
-
DEN
7h 23m
1 stop
$209Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
Delta Logo
7:00 am - 12:25 pm
DEN
-
HLN
5h 25m
1 stop
Delta Logo
5:30 am - 9:24 am
HLN
-
DEN
3h 54m
1 stop
$229Delta
Thu, Feb 26 - Sun, Mar 1
United Airlines Logo
7:05 pm - 9:05 pm
DEN
-
HLN
2h 00mnonstop
United Airlines Logo
2:20 pm - 4:34 pm
HLN
-
DEN
2h 14mnonstop
$238United Airlines
Sun, Jun 14 - Sat, Jun 20
United Airlines Logo
7:09 pm - 9:16 pm
DEN
-
HLN
2h 07mnonstop
United Airlines Logo
2:25 pm - 4:33 pm
HLN
-
DEN
2h 08mnonstop
$249United Airlines
Thu, Feb 19 - Sun, Feb 22
Alaska Airlines Logo
7:00 am - 3:59 pm
DEN
-
HLN
8h 59m
1 stop
Alaska Airlines Logo
4:36 pm - 11:59 pm
HLN
-
DEN
7h 23m
1 stop
$259Alaska Airlines
Tue, Feb 17 - Sat, Feb 21
Alaska Airlines Logo
11:38 am - 3:59 pm
DEN
-
HLN
28h 21m
2 stops
Alaska Airlines Logo
4:36 pm - 11:59 pm
HLN
-
DEN
7h 23m
1 stop
$261Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
Delta Logo
3:59 pm - 10:27 pm
DEN
-
HLN
6h 28m
1 stop
Delta Logo
5:30 am - 9:24 am
HLN
-
DEN
3h 54m
1 stop
$269Delta
Sat, Feb 21 - Sat, Feb 28
Delta Logo
6:40 am - 12:25 pm
DEN
-
HLN
29h 45m
2 stops
Delta Logo
5:30 am - 9:24 am
HLN
-
DEN
3h 54m
1 stop
$276Delta
Thu, Feb 26 - Sun, Mar 1
United Airlines Logo
11:32 am - 1:40 pm
DEN
-
HLN
2h 08mnonstop
United Airlines Logo
2:25 pm - 4:33 pm
HLN
-
DEN
2h 08mnonstop
$279United Airlines
Thu, Feb 26 - Tue, Mar 3
Delta Logo
7:55 am - 12:25 pm
COS
-
HLN
4h 30m
1 stop
Delta Logo
5:30 am - 11:15 am
HLN
-
COS
5h 45m
1 stop
$279Delta
Tue, Feb 17 - Sat, Feb 21

United Airlines flights from Colorado to Helena

Our best United Airlines deals on Colorado to Helena flight tickets
United Airlines
Jun 14
DEN7:05 pmDenver Intl
2h 00m
HLN9:05 pmHelena
Jun 20
HLN2:20 pmHelena
2h 14m
DEN4:34 pmDenver Intl
$238
United Airlines
Feb 19
DEN7:09 pmDenver Intl
2h 07m
HLN9:16 pmHelena
Feb 22
HLN2:25 pmHelena
2h 08m
DEN4:33 pmDenver Intl
$249
United Airlines
Feb 26
DEN11:32 amDenver Intl
2h 08m
HLN1:40 pmHelena
Mar 3
HLN2:25 pmHelena
2h 08m
DEN4:33 pmDenver Intl
$279

Delta flights from Colorado to Helena

Our best Delta deals on Colorado to Helena flight tickets
Delta
Feb 26
DEN7:00 amDenver Intl
5h 25m
1 stop
HLN12:25 pmHelena
Mar 1
HLN5:30 amHelena
3h 54m
1 stop
DEN9:24 amDenver Intl
$229
Delta
Feb 21
DEN3:59 pmDenver Intl
6h 28m
1 stop
HLN10:27 pmHelena
Feb 28
HLN5:30 amHelena
3h 54m
1 stop
DEN9:24 amDenver Intl
$269
Delta
Feb 26
DEN6:40 amDenver Intl
29h 45m
2 stops
HLN12:25 pmHelena
Mar 1
HLN5:30 amHelena
3h 54m
1 stop
DEN9:24 amDenver Intl
$276

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Colorado to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 2/27

6:16 pm-3:59 pm

1 stop21h 43m

Helena

Mon 3/2

4:36 pm-11:59 pm

1 stop7h 23m

$209

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 2/26

7:00 am-12:25 pm

1 stop5h 25m

Helena

Sun 3/1

5:30 am-9:24 am

1 stop3h 54m

$229

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 6/14

7:05 pm-9:05 pm

Nonstop2h 00m

Helena

Sat 6/20

2:20 pm-4:34 pm

Nonstop2h 14m

$238

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 2/19

7:09 pm-9:16 pm

Nonstop2h 07m

Helena

Sun 2/22

2:25 pm-4:33 pm

Nonstop2h 08m

$249

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Tue 2/17

7:00 am-3:59 pm

1 stop8h 59m

Helena

Sat 2/21

4:36 pm-11:59 pm

1 stop7h 23m

$259

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 2/27

11:38 am-3:59 pm

2 stops28h 21m

Helena

Mon 3/2

4:36 pm-11:59 pm

1 stop7h 23m

$261

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sat 2/21

3:59 pm-10:27 pm

1 stop6h 28m

Helena

Sat 2/28

5:30 am-9:24 am

1 stop3h 54m

$269

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 2/26

6:40 am-12:25 pm

2 stops29h 45m

Helena

Sun 3/1

5:30 am-9:24 am

1 stop3h 54m

$276

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 2/26

11:32 am-1:40 pm

Nonstop2h 08m

Helena

Tue 3/3

2:25 pm-4:33 pm

Nonstop2h 08m

$279

Colorado SpringsHelena

COS - HLN

COSHLN

Colorado Springs

Tue 2/17

7:55 am-12:25 pm

1 stop4h 30m

Helena

Sat 2/21

5:30 am-11:15 am

1 stop5h 45m

$279

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 Colorado 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 April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $248.

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

The cheapest day to depart from Colorado to Helena is on a Wednesday. Travelers who choose to depart for Helena on a Wednesday will often find tickets for as low as $289. The most expensive day to fly to Helena is Tuesday, with ticket prices averaging around $407.

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 at noon. momondo users have found flights departing from Colorado to Helena at noon for as low as $304. 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 $329.

What is the cheapest Colorado to Helena flight route?

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

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

There is only 1 cabin class available to choose from on Colorado 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 Colorado to Helena flights?

You could potentially save up to 4% on your flight if you consider stops on a Colorado to Helena flight.

Cheap Colorado to Helena flight deals and tips

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

Best Price Found

$279

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Helena

1 airport
The best flight deal from Colorado to Helena found on momondo in the last 72 hours is $279
The fastest flight from Colorado to Helena takes 2h 00m
Direct flights go from Colorado to Helena every day.
There is 1 airport in Helena. From Colorado there are direct flights to Helena (HLN).
Search flight deals

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

    Prices for flights from Colorado to Helena Airport refresh daily.

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

  • How old do you have to be to fly from Colorado 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 Colorado 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 Colorado to Helena?

Best airlines flying from Colorado to Helena

Compare and see reviews for airlines that fly from Colorado to Helena with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Helena. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Colorado to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Helena from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Helena, momondo offers a useful price alert feature which will track prices for flights to Helena from Colorado and alert you when they change.

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