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Cheap flights from Atlanta to Helena from $334

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 5:22 pmATL-HLN
11h 32m1 stop
Alaska Airlines Logo
5:59 pm - 3:47 pmHLN-ATL
19h 48m1 stop
$334Alaska Airlines
Find Deal
Wed, Jan 14 - Fri, Jan 23
Alaska Airlines Logo
9:00 am - 5:51 pmATL-HLN
10h 51m1 stop
Alaska Airlines Logo
6:28 pm - 7:40 amHLN-ATL
11h 12m1 stop
$364Alaska Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Alaska Airlines Logo
7:50 am - 5:22 pmATL-HLN
11h 32m1 stop
Alaska Airlines Logo
5:59 pm - 6:14 pmHLN-ATL
46h 15m2 stops
$384Alaska Airlines
Find Deal
Wed, Jan 14 - Fri, Jan 23
Delta Logo
3:22 pm - 10:34 pmATL-HLN
9h 12m1 stop
Delta Logo
12:50 pm - 11:40 pmHLN-ATL
8h 50m1 stop
$510Delta
Find Deal
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
9:01 am - 1:40 pmATL-HLN
6h 39m1 stop
United Airlines Logo
6:15 am - 7:17 pmHLN-ATL
11h 02m2 stops
$571United Airlines
Find Deal
Sun, Feb 22 - Fri, Feb 27
Delta Logo
3:22 pm - 10:34 pmATL-HLN
9h 12m1 stop
Delta Logo
5:45 am - 12:50 amHLN-ATL
17h 05m2 stops
$575Delta
Find Deal
Sat, Apr 25 - Wed, Apr 29
Delta Logo
9:00 am - 10:29 pmATL-HLN
15h 29m2 stops
Delta Logo
1:07 pm - 11:32 pmHLN-ATL
8h 25m1 stop
$614Delta
Find Deal
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
9:50 am - 9:16 pmATL-HLN
13h 26m2 stops
United Airlines Logo
6:15 am - 7:17 pmHLN-ATL
11h 02m2 stops
$647United Airlines
Find Deal
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
9:20 am - 8:59 pmATL-HLN
13h 39m2 stops
United Airlines Logo
7:00 am - 7:07 pmHLN-ATL
10h 07m2 stops
$657United Airlines
Find Deal
Sat, Apr 25 - Wed, Apr 29
Delta Logo
3:15 pm - 10:30 pmATL-HLN
9h 15m1 stop
Delta Logo
1:06 pm - 11:27 pmHLN-ATL
8h 21m1 stop
$755Delta
Find Deal
Fri, Nov 21 - Tue, Nov 25

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Jan 14
ATL7:50 amAtlanta Hartsfield-Jackson
11h 32m
1 stop
HLN5:22 pmHelena
Jan 23
HLN5:59 pmHelena
19h 48m
1 stop
ATL3:47 pmAtlanta Hartsfield-Jackson
$334
Find similar
Alaska Airlines
Dec 7
ATL9:00 amAtlanta Hartsfield-Jackson
10h 51m
1 stop
HLN5:51 pmHelena
Dec 14
HLN6:28 pmHelena
11h 12m
1 stop
ATL7:40 amAtlanta Hartsfield-Jackson
$364
Find similar
Alaska Airlines
Jan 14
ATL7:50 amAtlanta Hartsfield-Jackson
11h 32m
1 stop
HLN5:22 pmHelena
Jan 23
HLN5:59 pmHelena
46h 15m
2 stops
ATL6:14 pmAtlanta Hartsfield-Jackson
$384
Find similar

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets
United Airlines
Feb 22
ATL9:01 amAtlanta Hartsfield-Jackson
6h 39m
1 stop
HLN1:40 pmHelena
Feb 27
HLN6:15 amHelena
11h 02m
2 stops
ATL7:17 pmAtlanta Hartsfield-Jackson
$571
Find similar
United Airlines
Feb 22
ATL9:50 amAtlanta Hartsfield-Jackson
13h 26m
2 stops
HLN9:16 pmHelena
Feb 27
HLN6:15 amHelena
11h 02m
2 stops
ATL7:17 pmAtlanta Hartsfield-Jackson
$647
Find similar
United Airlines
Apr 25
ATL9:20 amAtlanta Hartsfield-Jackson
13h 39m
2 stops
HLN8:59 pmHelena
Apr 29
HLN7:00 amHelena
10h 07m
2 stops
ATL7:07 pmAtlanta Hartsfield-Jackson
$657
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 November 8, 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

Wed 1/14

7:50 am-5:22 pm

1 stop11h 32m

Helena

Fri 1/23

5:59 pm-3:47 pm

1 stop19h 48m

$334

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 12/7

9:00 am-5:51 pm

1 stop10h 51m

Helena

Sun 12/14

6:28 pm-7:40 am

1 stop11h 12m

$364

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 1/14

7:50 am-5:22 pm

1 stop11h 32m

Helena

Fri 1/23

5:59 pm-6:14 pm

2 stops46h 15m

$384

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 4/25

3:22 pm-10:34 pm

1 stop9h 12m

Helena

Wed 4/29

12:50 pm-11:40 pm

1 stop8h 50m

$510

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 2/22

9:01 am-1:40 pm

1 stop6h 39m

Helena

Fri 2/27

6:15 am-7:17 pm

2 stops11h 02m

$571

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 4/25

3:22 pm-10:34 pm

1 stop9h 12m

Helena

Wed 4/29

5:45 am-12:50 am

2 stops17h 05m

$575

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 2/22

9:00 am-10:29 pm

2 stops15h 29m

Helena

Fri 2/27

1:07 pm-11:32 pm

1 stop8h 25m

$614

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 2/22

9:50 am-9:16 pm

2 stops13h 26m

Helena

Fri 2/27

6:15 am-7:17 pm

2 stops11h 02m

$647

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 4/25

9:20 am-8:59 pm

2 stops13h 39m

Helena

Wed 4/29

7:00 am-7:07 pm

2 stops10h 07m

$657

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Fri 11/21

3:15 pm-10:30 pm

1 stop9h 15m

Helena

Tue 11/25

1:06 pm-11:27 pm

1 stop8h 21m

$755

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

Direct flights

None
There are no direct flights from Atlanta to Helena. There are no popular flight routes from Atlanta to Helena.
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  • How far is Atlanta Hartsfield-Jackson to Helena by plane?

    The distance between Atlanta Hartsfield-Jackson and Helena is about 1693.4 mi. 6h 21m 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
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $554Free CancellationRating
7.4
9,009 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.

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