On this page, you can find and book flights from Denver to Helena. The distance between the cities is 952 km, and with approximately 12 flights per week, it is easy to find a convenient departure time.
The main carrier on this route is United Airlines (UA). Ticket prices are dynamic, so we recommend using the low-fare calendar and checking getting to Denver airport and transfer options from Helena airport in advance.
The table shows direct flights Denver → Helena on the selected date. The flight takes approximately 2 h 2 min. Regular flights are operated by United Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Helena Regional Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Denver — Helena by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $119 in r, and the most expensive are around $307 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Denver → Helena, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $334 | high | May | $251 | low | Sep | $232 | low |
| Feb | $283 | medium | Jun | $322 | high | Oct | $257 | medium |
| Mar | $270 | medium | Jul | $309 | high | Nov | $264 | medium |
| Apr | $244 | low | Aug | $296 | high | Dec | $309 | high |
Some values are estimated based on seasonality.
The climate in Helena is characterized by distinct seasonality: the warmest month is July, with an average daytime temperature of about 27.5°C, while the coldest is February, when temperatures can drop to -13.1°C. The period from May to June is considered the rainiest time of year.
The most budget-friendly time to fly is July, with ticket prices starting $108. Prices peak in the spring, especially in April and May, when the minimum fare increases to $179.
The optimal choice for your flight is July: this month offers the lowest prices and the most comfortable dry weather. It is best to avoid the period from December to February due to severe frosts and potential blizzards that can disrupt airport operations.
Regular air service between these cities is provided by United Airlines (UA), which operates approximately 12 direct flights per week. As the primary carrier on this route, it offers a stable year-round schedule. You can check exact departure times, aircraft types, and available fares for specific dates in the detailed list of airlines below.
Flights Denver — Helena depart from Denver International Airport and Centennial Airport and arrive at Helena Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covering a distance of 952 km takes an average of 1 hour and 20 minutes. The exact time depends on the aircraft type and weather conditions.
The main operator providing regular service on the Denver–Helena route is United Airlines (UA).
Yes, direct flights are available on this route, allowing you to reach your destination quickly and without transfers.
Flights from Denver arrive at Helena Regional Airport (HLN), which offers quick access to the city center.
To find the lowest price, it is recommended to book tickets 1.5–2 months before your trip and use the low-fare calendar on this page.
Where travelers fly most — pick a route and check prices
