Cheap Flights from Dallas to Helena

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Flight deals from Dallas to Helena

Looking for a cheap last-minute deal or the best return flight from Dallas to Helena Airport? If you want to travel next month, return fares start from $557. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dallas to Helena

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Helena flights are currently cheapest in July.

Dallas to Helena: Alternative routes

Compare routes from Dallas to Helena below. You may find an airport to fly into that's cheaper, faster, or easier than Helena.

Dallas to Helena: Flight information

The things to know before you go.
Cheapest flight found$557
Cheapest month to flyJuly

Finding cheap flights from Dallas to Helena: Frequently asked questions

The best price we found for a return flight from Dallas to Helena is $557. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dallas to Helena. But we found flights with one stop from $557.
As of June 2026, there are no flights flying from Dallas to Helena.
The cheapest month to fly from Dallas to Helena is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Helena Airport on Saturday, 18 July 2026.
No airlines currently offer direct flights between Dallas and Helena Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helena but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helena is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Helena is Delta .

Travelling from Dallas to Helena Regional Airport (HLN): What you need to know

  • Helena Regional Airport is located in Helena. The city operates on the UTC-7 timezone and is one hour behind Dallas.

  • Leave enough time to catch your flight from Dallas to HLN. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like July? Busy periods (like Christmas and New Year) can easily add another hour at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Dallas

Dallas Fort Worth International Airport (DFW)

  • The journey from central Dallas to DFW takes around 1 hour on public transport. If you ride-share, drive or get a taxi, you'll cover the 32 kilometres in 25 minutes or so, depending on traffic.

  • Want a relaxed start to your travels? Stay near Dallas Fort Worth International Airport. Whether you're boarding an early flight from Dallas to Helena Regional Airport or prefer not to feel hurried, these hotels are just the thing:

  • Of all flights leaving Dallas Fort Worth International Airport, 72% arrive as scheduled at their destination.

  • DFW is located at 2400 Aviation Dr.

Dallas Love Field (DAL)

About Helena Regional Airport (HLN)

Getting from Helena Regional Airport (HLN) to central Helena

  • From Helena Regional Airport, central Helena is around 13 kilometres away. It takes about 15 minutes to reach the city centre by car.

  • It typically takes 25 minutes if you're travelling by public transport.

How to find the cheapest flights from Dallas to Helena Regional Airport (HLN)

  • The lowest price we've found for a one-way ticket from Dallas to Helena Regional Airport is $548. For a return flight on this route, the best price is $557. Depending on the availability and when you book, these fares may change.

  • Booking ahead of time is often the key to finding a cheap flight from Dallas to HLN. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool shows you the cheapest Dallas to Helena Regional Airport tickets across the entire month. It's an easy way to find a bargain if your dates are flexible.

  • Save time searching for cheap plane tickets from Dallas to HLN by creating a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Filters make it easier to scoop up a deal on your flight from Dallas to Helena Regional Airport. Pick the airlines, flight times and number of stops that make sense for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Dallas to Helena Regional Airport (HLN)

  • It's time to figure out your travel dates for your flight from Dallas to Helena Regional Airport (HLN). July is the most popular month to visit Helena. If crowds aren't your thing, head there in December.

  • Lock in a Dallas to HLN plane ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Helena to range from 9ºC to 31ºC.

  • February sees temperatures of between -17ºC and 3ºC. Look for cheap tickets from Dallas to Helena Regional Airport around that time if you like travelling in cooler conditions.

More about Helena

  • Start your Helena trip off on the right foot by choosing the ideal place to stay. After booking your flight from Dallas to Helena Regional Airport, browse our selection of hotels including:

  • Every great journey has to include some sightseeing. Spring Meadow Lake State Park, Mount Helena and Holter Museum of Art are must-do's during your Helena adventure.

Explore more of the United States

  • You've visited Helena, now it's time to explore more of the United States. Travel about 290 kilometres east to Billings to check off its popular sights. From Museum of Women's History to Yellowstone Art Museum and The Rimrocks, there's plenty to keep you busy.

  • If you're interested in discovering another corner of the United States, head for Missoula, roughly 153 kilometres west of Helena. Mt Jumbo, Lolo Natioal Forest and Missoula Art Museum are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.