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Cheap flights from Atlanta to Helena from $295

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 12/30. 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.
Alaska Airlines Logo
7:50 am - 6:11 pm
ATL
-
HLN
12h 21m1 stop
Alaska Airlines Logo
6:48 pm - 6:22 am
HLN
-
ATL
9h 34m1 stop
$373Alaska Airlines
Sat, Jan 17 - Fri, Jan 23
Alaska Airlines Logo
7:50 am - 6:11 pm
ATL
-
HLN
12h 21m1 stop
Alaska Airlines Logo
4:36 pm - 5:43 am
HLN
-
ATL
11h 07m1 stop
$433Alaska Airlines
Tue, Feb 10 - Sat, Feb 14
Alaska Airlines Logo
7:50 am - 6:11 pm
ATL
-
HLN
12h 21m1 stop
Alaska Airlines Logo
6:48 pm - 6:14 pm
HLN
-
ATL
45h 26m2 stops
$501Alaska Airlines
Sat, Jan 17 - Fri, Jan 23
Alaska Airlines Logo
5:20 pm - 3:38 pm
ATL
-
HLN
24h 18m1 stop
Alaska Airlines Logo
4:10 pm - 7:23 am
HLN
-
ATL
13h 13m1 stop
$522Alaska Airlines
Fri, May 1 - Sat, May 9
United Airlines Logo
10:10 am - 9:26 pm
ATL
-
HLN
13h 16m2 stops
United Airlines Logo
6:15 am - 10:54 pm
HLN
-
ATL
14h 39m1 stop
$523United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
8:40 am - 1:27 pm
ATL
-
HLN
6h 47m1 stop
United Airlines Logo
7:00 am - 7:07 pm
HLN
-
ATL
10h 07m2 stops
$528United Airlines
Fri, May 1 - Sat, May 9
Delta Logo
3:22 pm - 10:34 pm
ATL
-
HLN
9h 12m1 stop
Delta Logo
12:50 pm - 11:40 pm
HLN
-
ATL
8h 50m1 stop
$548Delta
Wed, Jun 3 - Tue, Jun 16
United Airlines Logo
10:10 am - 9:26 pm
ATL
-
HLN
13h 16m2 stops
United Airlines Logo
2:25 pm - 2:46 pm
HLN
-
ATL
22h 21m2 stops
$555United Airlines
Tue, Feb 10 - Sat, Feb 14
Delta Logo
3:22 pm - 10:34 pm
ATL
-
HLN
9h 12m1 stop
Delta Logo
12:50 pm - 11:40 pm
HLN
-
ATL
8h 50m1 stop
$561Delta
Wed, Jun 3 - Thu, Jun 11
United Airlines Logo
6:30 am - 1:27 pm
ATL
-
HLN
8h 57m2 stops
United Airlines Logo
7:00 am - 10:02 pm
HLN
-
ATL
13h 02m2 stops
$588United Airlines
Fri, May 1 - Sat, May 9

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets
United Airlines
Feb 10
ATL10:10 amAtlanta Hartsfield-Jackson
13h 16m
2 stops
HLN9:26 pmHelena
Feb 14
HLN6:15 amHelena
14h 39m
1 stop
ATL10:54 pmAtlanta Hartsfield-Jackson
$523
Find similar
United Airlines
May 1
ATL8:40 amAtlanta Hartsfield-Jackson
6h 47m
1 stop
HLN1:27 pmHelena
May 9
HLN7:00 amHelena
10h 07m
2 stops
ATL7:07 pmAtlanta Hartsfield-Jackson
$528
Find similar
United Airlines
Feb 10
ATL10:10 amAtlanta Hartsfield-Jackson
13h 16m
2 stops
HLN9:26 pmHelena
Feb 14
HLN2:25 pmHelena
22h 21m
2 stops
ATL2:46 pmAtlanta Hartsfield-Jackson
$555
Find similar

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Jan 17
ATL7:50 amAtlanta Hartsfield-Jackson
12h 21m
1 stop
HLN6:11 pmHelena
Jan 23
HLN6:48 pmHelena
9h 34m
1 stop
ATL6:22 amAtlanta Hartsfield-Jackson
$373
Find similar
Alaska Airlines
Feb 10
ATL7:50 amAtlanta Hartsfield-Jackson
12h 21m
1 stop
HLN6:11 pmHelena
Feb 14
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$433
Find similar
Alaska Airlines
Jan 17
ATL7:50 amAtlanta Hartsfield-Jackson
12h 21m
1 stop
HLN6:11 pmHelena
Jan 23
HLN6:48 pmHelena
45h 26m
2 stops
ATL6:14 pmAtlanta Hartsfield-Jackson
$501
Find similar

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 December 5, 2025.
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 1/17

7:50 am-6:11 pm

1 stop12h 21m

Helena

Fri 1/23

6:48 pm-6:22 am

1 stop9h 34m

$373

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 2/10

7:50 am-6:11 pm

1 stop12h 21m

Helena

Sat 2/14

4:36 pm-5:43 am

1 stop11h 07m

$433

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/17

7:50 am-6:11 pm

1 stop12h 21m

Helena

Fri 1/23

6:48 pm-6:14 pm

2 stops45h 26m

$501

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 5/1

5:20 pm-3:38 pm

1 stop24h 18m

Helena

Sat 5/9

4:10 pm-7:23 am

1 stop13h 13m

$522

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 2/10

10:10 am-9:26 pm

2 stops13h 16m

Helena

Sat 2/14

6:15 am-10:54 pm

1 stop14h 39m

$523

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 5/1

8:40 am-1:27 pm

1 stop6h 47m

Helena

Sat 5/9

7:00 am-7:07 pm

2 stops10h 07m

$528

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 6/3

3:22 pm-10:34 pm

1 stop9h 12m

Helena

Tue 6/16

12:50 pm-11:40 pm

1 stop8h 50m

$548

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 2/10

10:10 am-9:26 pm

2 stops13h 16m

Helena

Sat 2/14

2:25 pm-2:46 pm

2 stops22h 21m

$555

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 6/3

3:22 pm-10:34 pm

1 stop9h 12m

Helena

Thu 6/11

12:50 pm-11:40 pm

1 stop8h 50m

$561

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 5/1

6:30 am-1:27 pm

2 stops8h 57m

Helena

Sat 5/9

7:00 am-10:02 pm

2 stops13h 02m

$588

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 day to depart on your flight to Helena?

The cheapest day to depart from Atlanta to Helena is on a Saturday. Travelers who choose to depart for Helena on a Saturday will often find tickets for as low as $527. The most expensive day to fly to Helena is Friday, with ticket prices averaging around $882.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the afternoon. momondo users have found flights departing from Atlanta to Helena in the afternoon for as low as $546. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the morning when prices are around $675.

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

7h 06m

Direct flights

None
The fastest flight from Atlanta to Helena takes 7h 06m
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 47m 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
8,010 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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