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Cheap flights from Atlanta to Helena from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Helena departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:50 am - 12:21 pm
ATL
-
HLN
6h 31m
1 stop
Delta Logo
1:04 pm - 11:03 pm
HLN
-
ATL
7h 59m
1 stop
$309Delta
Sat, Apr 11 - Sat, Apr 18
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m
1 stop
Alaska Airlines Logo
4:36 pm - 5:43 am
HLN
-
ATL
11h 07m
1 stop
$363Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
9:01 am - 1:40 pm
ATL
-
HLN
6h 39m
1 stop
United Airlines Logo
6:15 am - 3:10 pm
HLN
-
ATL
6h 55m
1 stop
$379United Airlines
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
4:20 pm - 9:26 pm
ATL
-
HLN
7h 06m
1 stop
United Airlines Logo
2:27 pm - 10:34 pm
HLN
-
ATL
6h 07m
1 stop
$404United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
9:47 am - 9:26 pm
ATL
-
HLN
13h 39m
2 stops
United Airlines Logo
6:15 am - 3:07 pm
HLN
-
ATL
6h 52m
1 stop
$409United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
8:00 am - 9:26 pm
ATL
-
HLN
15h 26m
2 stops
United Airlines Logo
6:15 am - 9:15 pm
HLN
-
ATL
13h 00m
2 stops
$415United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
8:00 am - 9:26 pm
ATL
-
HLN
15h 26m
2 stops
United Airlines Logo
2:27 pm - 10:35 pm
HLN
-
ATL
6h 08m
1 stop
$428United Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
11:30 am - 9:16 pm
ATL
-
HLN
11h 46m
2 stops
United Airlines Logo
6:15 am - 9:53 pm
HLN
-
ATL
13h 38m
2 stops
$450United Airlines
Thu, Feb 26 - Tue, Mar 3
Alaska Airlines Logo
7:07 pm - 3:59 pm
ATL
-
HLN
22h 52m
1 stop
Alaska Airlines Logo
4:36 pm - 5:43 am
HLN
-
ATL
11h 07m
1 stop
$458Alaska Airlines
Sat, Feb 14 - Sun, Feb 22
United Airlines Logo
4:35 pm - 9:33 pm
ATL
-
HLN
6h 58m
1 stop
United Airlines Logo
6:15 am - 5:35 pm
HLN
-
ATL
9h 20m
2 stops
$470United Airlines
Sat, Apr 11 - Sat, Apr 18

Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets
Delta
Apr 11
ATL7:50 amAtlanta Hartsfield-Jackson
6h 31m
1 stop
HLN12:21 pmHelena
Apr 18
HLN1:04 pmHelena
7h 59m
1 stop
ATL11:03 pmAtlanta Hartsfield-Jackson
$309
Delta
Feb 5
ATL2:59 pmAtlanta Hartsfield-Jackson
9h 30m
1 stop
HLN10:29 pmHelena
Feb 9
HLN1:10 pmHelena
8h 17m
1 stop
ATL11:27 pmAtlanta Hartsfield-Jackson
$479

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Feb 18
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 21
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$363
Alaska Airlines
Feb 14
ATL7:07 pmAtlanta Hartsfield-Jackson
22h 52m
1 stop
HLN3:59 pmHelena
Feb 22
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$384
Alaska Airlines
Feb 14
ATL7:07 pmAtlanta Hartsfield-Jackson
22h 52m
1 stop
HLN3:59 pmHelena
Feb 22
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$458

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Atlanta to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 4/11

7:50 am-12:21 pm

1 stop6h 31m

Helena

Sat 4/18

1:04 pm-11:03 pm

1 stop7h 59m

$309

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 2/18

7:04 am-3:59 pm

1 stop10h 55m

Helena

Sat 2/21

4:36 pm-5:43 am

1 stop11h 07m

$363

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/26

9:01 am-1:40 pm

1 stop6h 39m

Helena

Tue 3/3

6:15 am-3:10 pm

1 stop6h 55m

$379

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/31

4:20 pm-9:26 pm

1 stop7h 06m

Helena

Tue 2/3

2:27 pm-10:34 pm

1 stop6h 07m

$404

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/31

9:47 am-9:26 pm

2 stops13h 39m

Helena

Tue 2/3

6:15 am-3:07 pm

1 stop6h 52m

$409

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/31

8:00 am-9:26 pm

2 stops15h 26m

Helena

Tue 2/3

6:15 am-9:15 pm

2 stops13h 00m

$415

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/5

8:00 am-9:26 pm

2 stops15h 26m

Helena

Mon 2/9

2:27 pm-10:35 pm

1 stop6h 08m

$428

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/26

11:30 am-9:16 pm

2 stops11h 46m

Helena

Tue 3/3

6:15 am-9:53 pm

2 stops13h 38m

$450

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/14

7:07 pm-3:59 pm

1 stop22h 52m

Helena

Sun 2/22

4:36 pm-5:43 am

1 stop11h 07m

$458

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 4/11

4:35 pm-9:33 pm

1 stop6h 58m

Helena

Sat 4/18

6:15 am-5:35 pm

2 stops9h 20m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Helena from

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

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

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

What airlines fly to Helena?

Delta, American Airlines and United 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 42% 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 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

  • 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?

  • 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?

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
DeltaPriceFrom $239Free CancellationRating
7.9
8,088 reviews
Search Delta 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.

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