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Cheap flights from Atlanta to Helena from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Helena departing on 3/31. 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.
United Airlines Logo
9:01 am - 1:40 pm
ATL
-
HLN
6h 39m
1 stop
United Airlines Logo
2:30 pm - 10:22 pm
HLN
-
ATL
5h 52m
1 stop
$414United Airlines
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
4:35 pm - 9:46 pm
ATL
-
HLN
7h 11m
1 stop
United Airlines Logo
6:15 am - 9:57 pm
HLN
-
ATL
13h 42m
2 stops
$419United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
9:52 am - 9:46 pm
ATL
-
HLN
13h 54m
2 stops
United Airlines Logo
6:15 am - 9:57 pm
HLN
-
ATL
13h 42m
2 stops
$425United Airlines
Fri, May 1 - Tue, May 5
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
$444Alaska Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
11:30 am - 1:40 pm
ATL
-
HLN
28h 10m
2 stops
United Airlines Logo
2:30 pm - 10:22 pm
HLN
-
ATL
5h 52m
1 stop
$457United Airlines
Thu, Feb 26 - Thu, Mar 5
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
$464Alaska Airlines
Sat, Feb 14 - Sun, Feb 22
Alaska Airlines Logo
7:00 am - 4:22 pm
ATL
-
HLN
11h 22m
1 stop
Alaska Airlines Logo
4:59 pm - 7:20 am
HLN
-
ATL
12h 21m
1 stop
$552Alaska Airlines
Wed, Jun 24 - Sat, Jul 4
United Airlines Logo
11:30 am - 9:16 pm
ATL
-
HLN
11h 46m
2 stops
United Airlines Logo
6:15 am - 11:47 pm
HLN
-
ATL
15h 32m
2 stops
$554United Airlines
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
11:30 am - 1:40 pm
ATL
-
HLN
28h 10m
2 stops
United Airlines Logo
2:30 pm - 10:20 am
HLN
-
ATL
17h 50m
2 stops
$561United Airlines
Thu, Feb 26 - Thu, Mar 5
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m
1 stop
Alaska Airlines Logo
4:36 pm - 10:11 am
HLN
-
ATL
15h 35m
2 stops
$584Alaska Airlines
Thu, Feb 12 - Mon, Feb 16

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets
United Airlines
Feb 7
ATL8:40 amAtlanta Hartsfield-Jackson
7h 01m
1 stop
HLN1:41 pmHelena
Feb 10
HLN2:27 pmHelena
6h 08m
1 stop
ATL10:35 pmAtlanta Hartsfield-Jackson
$404
United Airlines
Feb 26
ATL9:01 amAtlanta Hartsfield-Jackson
6h 39m
1 stop
HLN1:40 pmHelena
Mar 5
HLN2:30 pmHelena
5h 52m
1 stop
ATL10:22 pmAtlanta Hartsfield-Jackson
$414
United Airlines
May 1
ATL4:35 pmAtlanta Hartsfield-Jackson
7h 11m
1 stop
HLN9:46 pmHelena
May 5
HLN6:15 amHelena
13h 42m
2 stops
ATL9:57 pmAtlanta Hartsfield-Jackson
$419

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Feb 12
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 16
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$444
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
$464
Alaska Airlines
Feb 2
ATL7:14 pmAtlanta Hartsfield-Jackson
24h 57m
1 stop
HLN6:11 pmHelena
Feb 4
HLN6:48 pmHelena
18h 59m
1 stop
ATL3:47 pmAtlanta Hartsfield-Jackson
$519

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 29, 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

Thu 2/26

9:01 am-1:40 pm

1 stop6h 39m

Helena

Thu 3/5

2:30 pm-10:22 pm

1 stop5h 52m

$414

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 5/1

4:35 pm-9:46 pm

1 stop7h 11m

Helena

Tue 5/5

6:15 am-9:57 pm

2 stops13h 42m

$419

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 5/1

9:52 am-9:46 pm

2 stops13h 54m

Helena

Tue 5/5

6:15 am-9:57 pm

2 stops13h 42m

$425

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/12

7:04 am-3:59 pm

1 stop10h 55m

Helena

Mon 2/16

4:36 pm-5:43 am

1 stop11h 07m

$444

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/26

11:30 am-1:40 pm

2 stops28h 10m

Helena

Thu 3/5

2:30 pm-10:22 pm

1 stop5h 52m

$457

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

$464

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 6/24

7:00 am-4:22 pm

1 stop11h 22m

Helena

Sat 7/4

4:59 pm-7:20 am

1 stop12h 21m

$552

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/26

11:30 am-9:16 pm

2 stops11h 46m

Helena

Thu 3/5

6:15 am-11:47 pm

2 stops15h 32m

$554

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/26

11:30 am-1:40 pm

2 stops28h 10m

Helena

Thu 3/5

2:30 pm-10:20 am

2 stops17h 50m

$561

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Thu 2/12

7:04 am-3:59 pm

1 stop10h 55m

Helena

Mon 2/16

4:36 pm-10:11 am

2 stops15h 35m

$584

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Atlanta and Helena?

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 39m

Direct flights

None
The fastest flight from Atlanta to Helena takes 6h 39m
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 39m 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
8,128 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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