Cheap flights from Denver to Helena (DEN - HLN)

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The best prices from Denver Intl to Helena are usually found in June or July, booked 40 days in advance, depart on a Thursday or Saturday and return on a Friday

How to find the cheapest flight from
Denver (DEN) to Helena (HLN)

All the information you need to plan the best DEN to HLN flight in 2021: compare Denver to Helena flight prices with the expected peak season, weather and rainfall in Helena.
DEN - HLN
Price
$348 - $406
HLN
Temperature
21.2 - 69.8 °F
HLN
Precipitation
0.3 - 2.1 inches

Popular in

November

High demand for flights, 11% potential price rise

Cheapest in

June

Best time to find cheap flights, 4% potential price drop

Round-trip from

$348

From Denver Intl to Helena

One-way from

$249

One-way flight from Denver Intl to Helena

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Denver to Helena?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 36% on flights from Denver to Helena compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $395. For sooner than that we have options available in the next 3 days from $483.

When is the cheapest time to fly from Denver to Helena (DEN - HLN)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 6% on flights from Denver to Helena by exploring options for tickets in the morning.

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

June is one of the best times of the year to fly to Helena from Denver. Prices for June average $362 per person but you can even find prices for as low as $331. The most expensive prices can be found in the month of November. Opting for a June flight can save you 12% on your journey compared to booking in June

What is the cheapest day to fly round-trip from Denver to Helena?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 15% when planning your travel around this day of the week.

Cheap flights from Denver to Helena in November, December 2021

The best prices found for DEN to HLN flights for November, December
8 Dec - 12 Dec
$257pp
DEN
Denver Intl
Alaska Airlines
 
1 STOP
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
DEN
Denver Intl
8 Dec - 12 Dec
$300pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
DEN
Denver Intl
8 Dec - 12 Dec
$343pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl

Denver Intl to Helena 2022 flight deals

Cheap flights to Helena from Denver found for next year
8 Dec - 12 Dec
$257pp
DEN
Denver Intl
Alaska Airlines
 
1 STOP
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
DEN
Denver Intl
8 Dec - 12 Dec
$300pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
DEN
Denver Intl
8 Dec - 12 Dec
$343pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl

Non-stop flights to Helena from Denver

Save time with Denver to Helena direct flight deals
14 Jan - 30 Jan
$197pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl
17 May - 21 May
$237pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl
18 Jan - 21 Jan
$330pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to Helena

Late deals on round-trip flights to Helena from Denver, departing today and this week
1 Dec - 4 Dec
$426pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl
4 Dec - 6 Dec
$427pp
DEN
Denver Intl
United Airlines
Non-Stop
HLN
Helena
HLN
Helena
United Airlines
Non-Stop
DEN
Denver Intl
1 Dec - 4 Dec
$445pp
DEN
Denver Intl
Alaska Airlines
 
1 STOP
HLN
Helena
HLN
Helena
Alaska Airlines
 
1 STOP
DEN
Denver Intl

One-way flights to Helena from Denver

The cheapest one-way flights from Denver to Helena
1:50 am - 10:25 am
Alaska Airlines
1 Stop
8h 35m
DEN - HLN
Alaska Airlines
6:25 am - 8:30 am
United Airlines
Nonstop
2h 05m
DEN - HLN
United Airlines
$336
United
5:35 pm - 10:25 am
Multiple Airlines
2 Stops
16h 50m
DEN - HLN
Multiple Airlines
$394
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Helena</span> flights.

Flight FAQs

From Denver to Helena

What airports do I use to fly from Denver to Helena?

Booking a flight from Denver Intl (DEN) to Helena (HLN) is your only option if you wish to fly from Denver to Helena. On a typical day, there is 1 flight from Denver Intl to Helena, all of which are around 2h 08m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Denver Intl to Helena.

Which airlines flying from Denver Intl to Helena have flexible cancellations due to COVID-19?

Some of our airline partners flying from Denver Intl to Helena have new flexible policies in place due to COVID-19. United Airlines, Delta, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Denver to Helena for under $200 on Cheapflights?

Yes, there are multiple flights from Denver to Helena for under $200. The cheapest flight booked recently is on United Airlines for just $197, but on average you can expect to pay $296.

Are there nonstop flights from Denver to Helena for under $200 on Cheapflights?

Cheapflights has at least 8 direct flights from Denver to Helena under $200. A good price for a nonstop flight from Denver to Helena is less than $371.

Are there last-minute flights available from Denver to Helena for under $500?

There are currently 7+ open flights from Denver to Helena within the next 7 days for less than $500.

What are the cheapest airlines flying from Denver to Helena round-trip?

According to our current data, United Airlines ($197), Delta ($215), and Alaska Airlines ($216) offers the cheapest pricing from Denver to Helena. United Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Denver to Helena one-way?

$129 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $336 and $477, respectively.

What are the most popular airlines that fly from Denver to Helena?

When booking a flight from Denver to Helena, you may want to consider flying on Alaska Airlines, Delta or Frontier as they are the most popular for this route.

What are the cheapest flights from Denver to Helena?

Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Denver Intl - Helena) can be booked for $215 on average our data indicates $264 when flying from Denver to Helena.

What are the most reliable airlines from Denver to Helena?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Helena on time: CommutAir (91%), United Airlines (88%), SkyWest Airlines (87%).

COVID Restrictions

View COVID Travel Restrictions for Helena, MT

Do I need a COVID test to fly to Helena from Denver?

Information is based on travel restrictions for travel to Helena within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Helena.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Helena.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Helena.

Do I need a test to fly back to Denver from Helena?

Returning to Denver Intl from Helena

COVID-19 testing requirements
Visitors from Helena must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Helena are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Helena, MT

Alternative routes for Denver to Helena

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Helena

Things to know before you go - useful duration and weather info for your trip from Denver to Helena.
Flight duration from DEN to HLN
2h 05m
Average temperature for November in Helena
46.4 °F
Avg rainfall for November in Helena
0.5 ″

Airports servicing Denver

Airports servicing Helena

Hourly flight availability from Denver to Helena

See what time of day planes typically take off from Denver towards Helena.
Morning 6 AM to noon 53% of DEN to HLN departures
Evening 6 PM to midnight 46% of DEN to HLN departures
Early morning Midnight to 6 AM 1% of DEN to HLN departures
Afternoon Noon to 6 PM 0% of DEN to HLN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to Helena
See how many times per day planes take to the skies headed from Denver to Helena.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
1 daily flight
Friday
2 daily flights
Saturday
2 daily flights
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