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Cheap flights from Atlanta to Helena from $402

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 10/14. 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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0 bags

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Find the cheapest flights from Atlanta to Helena

Cheap round-trip flights

Alaska Airlines Logo
7:00 am - 5:41 pmATL-HLN
12h 41m1 stop
Alaska Airlines Logo
6:18 pm - 11:59 pmHLN-ATL
27h 41m1 stop
$402Alaska Airlines
Find Deal
mar., oct. 14 - mar., oct. 21
Delta Logo
5:50 pm - 10:16 pmATL-HLN
6h 26m1 stop
Delta Logo
1:06 pm - 8:54 pmHLN-ATL
5h 48m1 stop
$413Delta
Find Deal
sáb., nov. 8 - sáb., nov. 15
Alaska Airlines Logo
9:22 am - 5:41 pmATL-HLN
10h 19m1 stop
Alaska Airlines Logo
6:18 pm - 11:59 pmHLN-ATL
27h 41m1 stop
$432Alaska Airlines
Find Deal
sáb., oct. 18 - vie., oct. 24
Alaska Airlines Logo
7:00 am - 5:41 pmATL-HLN
12h 41m1 stop
Alaska Airlines Logo
6:18 pm - 2:38 pmHLN-ATL
18h 20m2 stops
$451Alaska Airlines
Find Deal
mar., oct. 14 - mar., oct. 21
Delta Logo
3:15 pm - 10:37 pmATL-HLN
9h 22m1 stop
Delta Logo
1:06 pm - 11:33 pmHLN-ATL
8h 27m1 stop
$452Delta
Find Deal
jue., nov. 27 - mar., dic. 2
Alaska Airlines Logo
7:00 am - 5:36 pmATL-HLN
12h 36m1 stop
Alaska Airlines Logo
6:13 pm - 2:50 pmHLN-ATL
18h 37m2 stops
$453Alaska Airlines
Find Deal
sáb., nov. 8 - sáb., nov. 15
Delta Logo
3:15 pm - 10:37 pmATL-HLN
9h 22m1 stop
Delta Logo
1:06 pm - 11:33 pmHLN-ATL
8h 27m1 stop
$455Delta
Find Deal
mié., nov. 26 - mar., dic. 2
United Airlines Logo
7:15 am - 9:22 pmATL-HLN
16h 07m1 stop
United Airlines Logo
2:30 pm - 10:44 pmHLN-ATL
6h 14m1 stop
$534United Airlines
Find Deal
lun., nov. 24 - mar., dic. 2
United Airlines Logo
8:10 am - 9:22 pmATL-HLN
15h 12m2 stops
United Airlines Logo
2:30 pm - 10:44 pmHLN-ATL
6h 14m1 stop
$539United Airlines
Find Deal
lun., nov. 24 - mar., dic. 2
United Airlines Logo
8:10 am - 4:40 pmATL-HLN
10h 30m2 stops
United Airlines Logo
5:18 pm - 1:44 pmHLN-ATL
18h 26m2 stops
$544United Airlines
Find Deal
sáb., oct. 18 - vie., oct. 24

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Oct 14
ATL7:00 amAtlanta Hartsfield-Jackson
12h 41m
1 stop
HLN5:41 pmHelena
Oct 21
HLN6:18 pmHelena
27h 41m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$402
Find similar
Alaska Airlines
Oct 18
ATL9:22 amAtlanta Hartsfield-Jackson
10h 19m
1 stop
HLN5:41 pmHelena
Oct 24
HLN6:18 pmHelena
27h 41m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$432
Find similar
Alaska Airlines
Oct 14
ATL7:00 amAtlanta Hartsfield-Jackson
12h 41m
1 stop
HLN5:41 pmHelena
Oct 21
HLN6:18 pmHelena
18h 20m
2 stops
ATL2:38 pmAtlanta Hartsfield-Jackson
$451
Find similar

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets
United Airlines
Nov 24
ATL7:15 amAtlanta Hartsfield-Jackson
16h 07m
1 stop
HLN9:22 pmHelena
Dec 2
HLN2:30 pmHelena
6h 14m
1 stop
ATL10:44 pmAtlanta Hartsfield-Jackson
$534
Find similar
United Airlines
Nov 24
ATL8:10 amAtlanta Hartsfield-Jackson
15h 12m
2 stops
HLN9:22 pmHelena
Dec 2
HLN2:30 pmHelena
6h 14m
1 stop
ATL10:44 pmAtlanta Hartsfield-Jackson
$539
Find similar
United Airlines
Oct 18
ATL8:10 amAtlanta Hartsfield-Jackson
10h 30m
2 stops
HLN4:40 pmHelena
Oct 24
HLN5:18 pmHelena
18h 26m
2 stops
ATL1:44 pmAtlanta Hartsfield-Jackson
$544
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 septiembre 15, 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

mar. 10/14

7:00 am-5:41 pm

1 stop12h 41m

Helena

mar. 10/21

6:18 pm-11:59 pm

1 stop27h 41m

$402

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 11/8

5:50 pm-10:16 pm

1 stop6h 26m

Helena

sáb. 11/15

1:06 pm-8:54 pm

1 stop5h 48m

$413

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 10/18

9:22 am-5:41 pm

1 stop10h 19m

Helena

vie. 10/24

6:18 pm-11:59 pm

1 stop27h 41m

$432

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mar. 10/14

7:00 am-5:41 pm

1 stop12h 41m

Helena

mar. 10/21

6:18 pm-2:38 pm

2 stops18h 20m

$451

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

jue. 11/27

3:15 pm-10:37 pm

1 stop9h 22m

Helena

mar. 12/2

1:06 pm-11:33 pm

1 stop8h 27m

$452

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 11/8

7:00 am-5:36 pm

1 stop12h 36m

Helena

sáb. 11/15

6:13 pm-2:50 pm

2 stops18h 37m

$453

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

mié. 11/26

3:15 pm-10:37 pm

1 stop9h 22m

Helena

mar. 12/2

1:06 pm-11:33 pm

1 stop8h 27m

$455

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

lun. 11/24

7:15 am-9:22 pm

1 stop16h 07m

Helena

mar. 12/2

2:30 pm-10:44 pm

1 stop6h 14m

$534

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

lun. 11/24

8:10 am-9:22 pm

2 stops15h 12m

Helena

mar. 12/2

2:30 pm-10:44 pm

1 stop6h 14m

$539

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

sáb. 10/18

8:10 am-4:40 pm

2 stops10h 30m

Helena

vie. 10/24

5:18 pm-1:44 pm

2 stops18h 26m

$544

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 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 26m 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
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $554Free CancellationRating
7.4
8,929 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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mié. 10/15
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