$180 Cheap Flights from Atlanta (ATL) to Helena (HLN)

View $180 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Atlanta to Helena (ATL-HLN)

Prices were available within the past 7 days and start at $180 for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Feb 14 - Tue, Feb 24
ATL
Atlanta
HLN
Helena
$260 Roundtrip, found 4 hours ago
$260
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 14 from Atlanta to Helena, returning Tue, Feb 24, priced at $260 found 4 hours ago
Hawaiian Airlines
Thu, Feb 12 - Tue, Feb 24
ATL
Atlanta
HLN
Helena
$270 Roundtrip, found 4 hours ago
$270
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Thu, Feb 12 from Atlanta to Helena, returning Tue, Feb 24, priced at $270 found 4 hours ago
Alaska Airlines
Wed, Feb 18 - Tue, Mar 3
ATL
Atlanta
HLN
Helena
$280 Roundtrip, found 4 hours ago
$280
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Feb 18 from Atlanta to Helena, returning Tue, Mar 3, priced at $280 found 4 hours ago
Alaska Airlines
Thu, Feb 19 - Tue, Mar 3
ATL
Atlanta
HLN
Helena
$290 Roundtrip, found 4 hours ago
$290
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Atlanta to Helena, returning Tue, Mar 3, priced at $290 found 4 hours ago
Hawaiian Airlines
Fri, Jan 9 - Thu, Jan 29
ATL
Atlanta
HLN
Helena
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 9 from Atlanta to Helena, returning Thu, Jan 29, priced at $300 found 3 days ago
Hawaiian Airlines
Tue, Feb 24 - Tue, Mar 10
ATL
Atlanta
HLN
Helena
$301 Roundtrip, found 4 hours ago
$301
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Atlanta to Helena, returning Tue, Mar 10, priced at $301 found 4 hours ago
Hawaiian Airlines
Thu, Jan 15 - Sun, Feb 1
ATL
Atlanta
HLN
Helena
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 15 from Atlanta to Helena, returning Sun, Feb 1, priced at $310 found 3 days ago
Hawaiian Airlines
Sun, Feb 22 - Tue, Mar 10
ATL
Atlanta
HLN
Helena
$311 Roundtrip, found 4 hours ago
$311
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Sun, Feb 22 from Atlanta to Helena, returning Tue, Mar 10, priced at $311 found 4 hours ago
Delta
Sat, Jan 10 - Tue, Jan 27
ATL
Atlanta
HLN
Helena
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 10 from Atlanta to Helena, returning Tue, Jan 27, priced at $345 found 3 days ago
United
Tue, Nov 18 - Mon, Nov 24
ATL
Atlanta
HLN
Helena
$417 Roundtrip, found 20 hours ago
$417
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 18 from Atlanta to Helena, returning Mon, Nov 24, priced at $417 found 20 hours ago

Find the cheapest month to fly from Atlanta (ATL) to Helena (HLN)

February is typically the cheapest month to fly

From $334 - $1,113 per traveler.

Alternative airports near Helena

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Helena Regional HLN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $528
HLN
Helena Regional
CheapestClosest
Average driving time to city center7 min
Flights from $528

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN) cost?
Snag a cheap one-way flight from $180 or cheap return flight from $260 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN)?
The cheapest month to fly from ATL to HLN is February, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN)?
To find the cheapest airline that'll fly you from ATL to HLN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN)?
You'll need to take a flight with a layover when traveling from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from ATL to HLN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN)?
To avoid potential delays on the Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN) last-minute?
Last-minute fares from ATL to HLN are usually more expensive. For the lowest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, it's possible to score a cheap fare right before you leave.
Is it cheaper to book an ATL to HLN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to HLN flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Helena Regional Airport (HLN)?
It's generally possible to cancel or reschedule your ATL to HLN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Helena Regional
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$260
Distance
1695 mi

Book with confidence

Atlanta to Helena Flights

The cheapest times to fly from Atlanta to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Helena are during the month of February. You can find some of the cheapest flights from Atlanta to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Helena

Sunday is one of the best days to book for cheap flights from Atlanta to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $180 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Atlanta to Helena Flights

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*Available to One Key members.