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Cheap flights from Colorado to Helena from $209

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Helena departing on 2/8. 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.
United Airlines Logo
7:15 pm - 9:26 pmDEN-HLN
2h 11mnonstop
United Airlines Logo
2:25 pm - 4:33 pmHLN-DEN
2h 08mnonstop
$209United Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18
United Airlines Logo
11:20 am - 1:27 pmDEN-HLN
2h 07mnonstop
United Airlines Logo
6:30 am - 8:39 amHLN-DEN
2h 09mnonstop
$242United Airlines
Find Deal
Sat, Nov 29 - Tue, Dec 2
United Airlines Logo
11:34 am - 1:45 pmDEN-HLN
2h 11mnonstop
United Airlines Logo
6:10 am - 8:30 amHLN-DEN
2h 20mnonstop
$247United Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
Alaska Airlines Logo
7:00 am - 5:22 pmDEN-HLN
10h 22m1 stop
Alaska Airlines Logo
4:10 pm - 10:39 pmHLN-DEN
6h 29m1 stop
$248Alaska Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18
Delta Logo
5:40 am - 12:23 pmDEN-HLN
6h 43m1 stop
Delta Logo
5:45 am - 11:54 amHLN-DEN
6h 09m1 stop
$249Delta
Find Deal
Fri, Apr 24 - Sat, Apr 25
United Airlines Logo
11:20 am - 1:27 pmDEN-HLN
2h 07mnonstop
United Airlines Logo
6:40 am - 8:49 amHLN-DEN
2h 09mnonstop
$262United Airlines
Find Deal
Sat, Nov 29 - Mon, Dec 1
Alaska Airlines Logo
7:00 am - 5:22 pmDEN-HLN
10h 22m1 stop
Alaska Airlines Logo
4:10 pm - 11:19 amHLN-DEN
19h 09m2 stops
$271Alaska Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18
Delta Logo
6:20 pm - 10:30 pmDEN-HLN
4h 10m1 stop
Delta Logo
5:30 am - 11:07 amHLN-DEN
5h 37m1 stop
$304Delta
Find Deal
Fri, Nov 21 - Mon, Nov 24
Delta Logo
7:05 am - 12:25 pmDEN-HLN
5h 20m1 stop
Delta Logo
1:11 pm - 7:13 pmHLN-DEN
6h 02m1 stop
$314Delta
Find Deal
Thu, Dec 18 - Mon, Dec 22
Alaska Airlines Logo
7:39 pm - 5:22 pmDEN-HLN
21h 43m2 stops
Alaska Airlines Logo
4:10 pm - 11:19 amHLN-DEN
19h 09m2 stops
$353Alaska Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18

United Airlines flights from Colorado to Helena

Our best United Airlines deals on Colorado to Helena flight tickets
United Airlines
Feb 8
DEN7:15 pmDenver Intl
2h 11m
HLN9:26 pmHelena
Feb 18
HLN2:25 pmHelena
2h 08m
DEN4:33 pmDenver Intl
$209
Find similar
United Airlines
Nov 29
DEN11:20 amDenver Intl
2h 07m
HLN1:27 pmHelena
Dec 2
HLN6:30 amHelena
2h 09m
DEN8:39 amDenver Intl
$242
Find similar
United Airlines
Dec 18
DEN11:34 amDenver Intl
2h 11m
HLN1:45 pmHelena
Dec 22
HLN6:10 amHelena
2h 20m
DEN8:30 amDenver Intl
$247
Find similar

Alaska Airlines flights from Colorado to Helena

Our best Alaska Airlines deals on Colorado to Helena flight tickets
Alaska Airlines
Feb 8
DEN7:00 amDenver Intl
10h 22m
1 stop
HLN5:22 pmHelena
Feb 18
HLN4:10 pmHelena
6h 29m
1 stop
DEN10:39 pmDenver Intl
$248
Find similar
Alaska Airlines
Feb 8
DEN7:00 amDenver Intl
10h 22m
1 stop
HLN5:22 pmHelena
Feb 18
HLN4:10 pmHelena
19h 09m
2 stops
DEN11:19 amDenver Intl
$271
Find similar
Alaska Airlines
Feb 8
DEN7:39 pmDenver Intl
21h 43m
2 stops
HLN5:22 pmHelena
Feb 18
HLN4:10 pmHelena
19h 09m
2 stops
DEN11:19 amDenver Intl
$353
Find similar

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 November 6, 2025.
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

Sun 2/8

7:15 pm-9:26 pm

Nonstop2h 11m

Helena

Wed 2/18

2:25 pm-4:33 pm

Nonstop2h 08m

$209

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sat 11/29

11:20 am-1:27 pm

Nonstop2h 07m

Helena

Tue 12/2

6:30 am-8:39 am

Nonstop2h 09m

$242

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 12/18

11:34 am-1:45 pm

Nonstop2h 11m

Helena

Mon 12/22

6:10 am-8:30 am

Nonstop2h 20m

$247

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 2/8

7:00 am-5:22 pm

1 stop10h 22m

Helena

Wed 2/18

4:10 pm-10:39 pm

1 stop6h 29m

$248

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 4/24

5:40 am-12:23 pm

1 stop6h 43m

Helena

Sat 4/25

5:45 am-11:54 am

1 stop6h 09m

$249

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sat 11/29

11:20 am-1:27 pm

Nonstop2h 07m

Helena

Mon 12/1

6:40 am-8:49 am

Nonstop2h 09m

$262

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 2/8

7:00 am-5:22 pm

1 stop10h 22m

Helena

Wed 2/18

4:10 pm-11:19 am

2 stops19h 09m

$271

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 11/21

6:20 pm-10:30 pm

1 stop4h 10m

Helena

Mon 11/24

5:30 am-11:07 am

1 stop5h 37m

$304

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 12/18

7:05 am-12:25 pm

1 stop5h 20m

Helena

Mon 12/22

1:11 pm-7:13 pm

1 stop6h 02m

$314

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Sun 2/8

7:39 pm-5:22 pm

2 stops21h 43m

Helena

Wed 2/18

4:10 pm-11:19 am

2 stops19h 09m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $244.

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 in the afternoon. momondo users have found flights departing from Colorado to Helena in the afternoon for as low as $277. 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 $339.

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?

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

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

$209

Fastest flight time

1h 57m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Helena

1 airport
The best flight deal from Colorado to Helena found on momondo in the last 72 hours is $209
The fastest flight from Colorado to Helena takes 1h 57m
Direct flights go from Colorado to Helena on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Helena: 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
9,007 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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