What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Helena?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Helena

What airlines fly to Helena?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Helena from Atlanta according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 6 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport is 2 as of May 2026.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$288 Cheap Flights from Atlanta to Helena in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Atlanta to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 pm - 10:33 pm

ATL

HLN

25h 23m

2 stops

1:00 pm - 11:48 pm

HLN

ATL

8h 48m

1 stop

$628Delta

Fri, Jun 5 - Mon, Jun 8

7:00 am - 4:32 pm

ATL

HLN

11h 32m

1 stop

5:09 pm - 7:24 am

HLN

ATL

12h 15m

1 stop

$659Alaska Airlines

Sat, Jul 4 - Sat, Jul 11

11:10 pm - 10:33 pm

ATL

HLN

25h 23m

2 stops

1:00 pm - 11:48 pm

HLN

ATL

8h 48m

1 stop

$678Delta

Fri, Jun 5 - Sun, Jun 7

4:22 pm - 9:20 pm

ATL

HLN

6h 58m

1 stop

2:20 pm - 10:57 pm

HLN

ATL

6h 37m

1 stop

$694United Airlines

Thu, Jun 4 - Sat, Jun 6

9:29 am - 9:20 pm

ATL

HLN

13h 51m

2 stops

2:20 pm - 10:57 pm

HLN

ATL

6h 37m

1 stop

$700United Airlines

Thu, Jun 4 - Sat, Jun 6

4:18 pm - 4:32 pm

ATL

HLN

26h 14m

1 stop

5:09 pm - 7:24 am

HLN

ATL

12h 15m

1 stop

$709Alaska Airlines

Fri, Jul 3 - Thu, Jul 9

8:54 am - 4:32 pm

ATL

HLN

9h 38m

1 stop

5:09 pm - 4:57 pm

HLN

ATL

21h 48m

1 stop

$716Alaska Airlines

Wed, Jun 24 - Thu, Jul 2

4:18 pm - 4:32 pm

ATL

HLN

26h 14m

1 stop

5:09 pm - 7:24 am

HLN

ATL

12h 15m

1 stop

$719Alaska Airlines

Fri, Jul 3 - Thu, Jul 9

4:22 pm - 9:20 pm

ATL

HLN

6h 58m

1 stop

2:20 pm - 10:57 pm

HLN

ATL

6h 37m

1 stop

$720United Airlines

Fri, Jul 3 - Thu, Jul 9

4:18 pm - 4:32 pm

ATL

HLN

26h 14m

1 stop

5:09 pm - 3:15 pm

HLN

ATL

20h 06m

2 stops

$721Alaska Airlines

Fri, Jul 3 - Thu, Jul 9

Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets

Delta

Jun 5

ATL11:10 pmAtlanta Hartsfield-Jackson

25h 23m

2 stops

HLN10:33 pmHelena

Jun 8

HLN1:00 pmHelena

8h 48m

1 stop

ATL11:48 pmAtlanta Hartsfield-Jackson

$628

Delta

Jun 5

ATL11:10 pmAtlanta Hartsfield-Jackson

25h 23m

2 stops

HLN10:33 pmHelena

Jun 7

HLN1:00 pmHelena

8h 48m

1 stop

ATL11:48 pmAtlanta Hartsfield-Jackson

$678

Delta

Jun 5

ATL11:10 pmAtlanta Hartsfield-Jackson

25h 23m

2 stops

HLN10:33 pmHelena

Jun 9

HLN1:00 pmHelena

8h 48m

1 stop

ATL11:48 pmAtlanta Hartsfield-Jackson

$738

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets

United Airlines

Oct 20

ATL11:15 amAtlanta Hartsfield-Jackson

11h 48m

2 stops

HLN9:03 pmHelena

Oct 24

HLN2:35 pmHelena

6h 06m

1 stop

ATL10:41 pmAtlanta Hartsfield-Jackson

$454

United Airlines

Oct 20

ATL1:23 pmAtlanta Hartsfield-Jackson

9h 40m

2 stops

HLN9:03 pmHelena

Oct 24

HLN6:15 amHelena

12h 36m

2 stops

ATL8:51 pmAtlanta Hartsfield-Jackson

$520

United Airlines

Jun 4

ATL4:22 pmAtlanta Hartsfield-Jackson

6h 58m

1 stop

HLN9:20 pmHelena

Jun 6

HLN2:20 pmHelena

6h 37m

1 stop

ATL10:57 pmAtlanta Hartsfield-Jackson

$694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 6/5

11:10 pm-10:33 pm

2 stops25h 23m

Helena

Mon 6/8

1:00 pm-11:48 pm

1 stop8h 48m

$628

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 7/4

7:00 am-4:32 pm

1 stop11h 32m

Helena

Sat 7/11

5:09 pm-7:24 am

1 stop12h 15m

$659

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 6/5

11:10 pm-10:33 pm

2 stops25h 23m

Helena

Sun 6/7

1:00 pm-11:48 pm

1 stop8h 48m

$678

Quickest round-trip

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 6/4

4:22 pm-9:20 pm

1 stop6h 58m

Helena

Sat 6/6

2:20 pm-10:57 pm

1 stop6h 37m

$694

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 6/4

9:29 am-9:20 pm

2 stops13h 51m

Helena

Sat 6/6

2:20 pm-10:57 pm

1 stop6h 37m

$700

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 7/3

4:18 pm-4:32 pm

1 stop26h 14m

Helena

Thu 7/9

5:09 pm-7:24 am

1 stop12h 15m

$709

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 6/24

8:54 am-4:32 pm

1 stop9h 38m

Helena

Thu 7/2

5:09 pm-4:57 pm

1 stop21h 48m

$716

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 7/3

4:18 pm-4:32 pm

1 stop26h 14m

Helena

Thu 7/9

5:09 pm-7:24 am

1 stop12h 15m

$719

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 7/3

4:22 pm-9:20 pm

1 stop6h 58m

Helena

Thu 7/9

2:20 pm-10:57 pm

1 stop6h 37m

$720

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 7/3

4:18 pm-4:32 pm

1 stop26h 14m

Helena

Thu 7/9

5:09 pm-3:15 pm

2 stops20h 06m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta 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

Prices

Airlines

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Atlanta to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Helena (ATL to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Helena

Fastest flight time	6h 31m
Direct flights	None

The fastest flight from Atlanta to Helena takes 6h 31m

There are no direct flights from Atlanta to Helena. There are no popular flight routes from Atlanta to Helena.

Search flight deals

Frequently asked questions about flying from Atlanta to Helena

How far is Atlanta Hartsfield-Jackson to Helena by plane?
The distance between Atlanta Hartsfield-Jackson and Helena is about 1693.4 mi. 6h 31m is a normal flight duration for this route.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport is 2 as of May 2026.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Atlanta to Helena?
Based on momondo bookings for flights between Atlanta and Helena, the leading airline is United Airlines, making up 59% of the total bookings. Other popular airlines include Delta with 41%.

Best airlines flying from Atlanta to Helena

Compare and see reviews for airlines that fly from Atlanta to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $239	Free Cancellation	Rating 7.9 8,444 reviews		Search Delta flights
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 9,751 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Helena?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Helena. momondo saves you time and could save you money on your trip.

Can I find flights from Atlanta to Helena with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Helena flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Helena?

momondo provides multiple filters to help you find the best flight to Helena from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Helena right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.