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Cheap flights from Atlanta to Helena from $442

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 2/21. 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
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:56 pmHLN-ATL
21h 20m1 stop
$442Alaska Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24
Alaska Airlines Logo
7:50 am - 6:11 pmATL-HLN
12h 21m1 stop
Alaska Airlines Logo
4:36 pm - 5:43 amHLN-ATL
11h 07m1 stop
$443Alaska Airlines
Find Deal
mar., feb. 10 - sáb., feb. 14
Alaska Airlines Logo
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:56 pmHLN-ATL
21h 20m1 stop
$462Alaska Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24
Delta Logo
10:50 pm - 12:25 pmATL-HLN
15h 35m2 stops
Delta Logo
1:05 pm - 11:32 pmHLN-ATL
8h 27m1 stop
$530Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
Delta Logo
7:25 am - 10:29 pmATL-HLN
17h 04m2 stops
Delta Logo
5:30 am - 7:28 pmHLN-ATL
11h 58m2 stops
$533Delta
Find Deal
mar., feb. 10 - sáb., feb. 14
Delta Logo
10:57 pm - 10:29 pmATL-HLN
25h 32m2 stops
Delta Logo
1:05 pm - 9:30 pmHLN-ATL
6h 25m1 stop
$543Delta
Find Deal
mar., feb. 10 - sáb., feb. 14
United Airlines Logo
11:44 am - 9:16 pmATL-HLN
11h 32m2 stops
United Airlines Logo
6:15 am - 9:27 pmHLN-ATL
13h 12m2 stops
$610United Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24
United Airlines Logo
9:00 am - 9:22 pmATL-HLN
14h 22m1 stop
United Airlines Logo
6:10 am - 3:15 pmHLN-ATL
7h 05m1 stop
$682United Airlines
Find Deal
mar., dic. 16 - sáb., dic. 20
United Airlines Logo
12:40 pm - 9:22 pmATL-HLN
10h 42m1 stop
United Airlines Logo
6:10 am - 11:25 pmHLN-ATL
15h 15m2 stops
$730United Airlines
Find Deal
mar., dic. 16 - sáb., dic. 20
Delta Logo
3:20 pm - 10:30 pmATL-HLN
9h 10m1 stop
Delta Logo
5:30 am - 3:11 pmHLN-ATL
7h 41m1 stop
$755Delta
Find Deal
jue., dic. 18 - dom., dic. 21

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 24
HLN4:36 pmHelena
21h 20m
1 stop
ATL3:56 pmAtlanta Hartsfield-Jackson
$442
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
$443
Find similar
Alaska Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 24
HLN4:36 pmHelena
21h 20m
1 stop
ATL3:56 pmAtlanta Hartsfield-Jackson
$462
Find similar

Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets
Delta
Feb 21
ATL10:50 pmAtlanta Hartsfield-Jackson
15h 35m
2 stops
HLN12:25 pmHelena
Feb 24
HLN1:05 pmHelena
8h 27m
1 stop
ATL11:32 pmAtlanta Hartsfield-Jackson
$530
Find similar
Delta
Feb 10
ATL7:25 amAtlanta Hartsfield-Jackson
17h 04m
2 stops
HLN10:29 pmHelena
Feb 14
HLN5:30 amHelena
11h 58m
2 stops
ATL7:28 pmAtlanta Hartsfield-Jackson
$533
Find similar
Delta
Feb 10
ATL10:57 pmAtlanta Hartsfield-Jackson
25h 32m
2 stops
HLN10:29 pmHelena
Feb 14
HLN1:05 pmHelena
6h 25m
1 stop
ATL9:30 pmAtlanta Hartsfield-Jackson
$543
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 diciembre 2, 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

sáb. 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

mar. 2/24

4:36 pm-3:56 pm

1 stop21h 20m

$442

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 2/10

7:50 am-6:11 pm

1 stop12h 21m

Helena

sáb. 2/14

4:36 pm-5:43 am

1 stop11h 07m

$443

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

mar. 2/24

4:36 pm-3:56 pm

1 stop21h 20m

$462

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 2/21

10:50 pm-12:25 pm

2 stops15h 35m

Helena

mar. 2/24

1:05 pm-11:32 pm

1 stop8h 27m

$530

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 2/10

7:25 am-10:29 pm

2 stops17h 04m

Helena

sáb. 2/14

5:30 am-7:28 pm

2 stops11h 58m

$533

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 2/10

10:57 pm-10:29 pm

2 stops25h 32m

Helena

sáb. 2/14

1:05 pm-9:30 pm

1 stop6h 25m

$543

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 2/21

11:44 am-9:16 pm

2 stops11h 32m

Helena

mar. 2/24

6:15 am-9:27 pm

2 stops13h 12m

$610

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 12/16

9:00 am-9:22 pm

1 stop14h 22m

Helena

sáb. 12/20

6:10 am-3:15 pm

1 stop7h 05m

$682

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 12/16

12:40 pm-9:22 pm

1 stop10h 42m

Helena

sáb. 12/20

6:10 am-11:25 pm

2 stops15h 15m

$730

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

jue. 12/18

3:20 pm-10:30 pm

1 stop9h 10m

Helena

dom. 12/21

5:30 am-3:11 pm

1 stop7h 41m

$755

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

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

8h 12m

Direct flights

None
The fastest flight from Atlanta to Helena takes 8h 12m
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. 7h 06m 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
8,011 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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