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Cheap flights from Atlanta to Helena from $376

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.
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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.
Hawaiian Airlines Logo
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Hawaiian Airlines Logo
4:36 pm - 5:43 amHLN-ATL
11h 07m1 stop
$376Hawaiian Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
Hawaiian Airlines Logo
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Hawaiian Airlines Logo
4:36 pm - 5:43 amHLN-ATL
11h 07m1 stop
$416Hawaiian Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
9:00 am - 1:38 pmATL-HLN
6h 38m1 stop
United Airlines Logo
6:15 am - 3:11 pmHLN-ATL
6h 56m1 stop
$443United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
United Airlines Logo
4:28 pm - 9:25 pmATL-HLN
6h 57m1 stop
United Airlines Logo
6:15 am - 11:44 pmHLN-ATL
15h 29m2 stops
$448United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
Delta Logo
11:06 am - 10:29 pmATL-HLN
13h 23m2 stops
Delta Logo
1:07 pm - 11:32 pmHLN-ATL
8h 25m1 stop
$452Delta
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Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
10:02 am - 9:25 pmATL-HLN
13h 23m2 stops
United Airlines Logo
6:15 am - 5:31 pmHLN-ATL
9h 16m2 stops
$453United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
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
$489United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
Alaska Airlines Logo
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Alaska Airlines Logo
4:10 pm - 4:15 pmHLN-ATL
22h 05m1 stop
$514Alaska Airlines
Find Deal
Tue, Mar 10 - Sat, Mar 28
Alaska Airlines Logo
4:45 pm - 3:59 pmATL-HLN
25h 14m2 stops
Alaska Airlines Logo
4:10 pm - 4:15 pmHLN-ATL
22h 05m1 stop
$538Alaska Airlines
Find Deal
Tue, Mar 10 - Sat, Mar 28
Alaska Airlines Logo
7:04 am - 3:59 pmATL-HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:45 pmHLN-ATL
21h 09m1 stop
$553Alaska Airlines
Find Deal
Sun, Feb 22 - Fri, Feb 27

Hawaiian Airlines flights from Atlanta to Helena

Our best Hawaiian Airlines deals on Atlanta to Helena flight tickets
Hawaiian Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 24
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$376
Find similar
Hawaiian Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 24
HLN4:36 pmHelena
11h 07m
1 stop
ATL5:43 amAtlanta Hartsfield-Jackson
$416
Find similar

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Mar 10
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Mar 28
HLN4:10 pmHelena
22h 05m
1 stop
ATL4:15 pmAtlanta Hartsfield-Jackson
$514
Find similar
Alaska Airlines
Mar 10
ATL4:45 pmAtlanta Hartsfield-Jackson
25h 14m
2 stops
HLN3:59 pmHelena
Mar 28
HLN4:10 pmHelena
22h 05m
1 stop
ATL4:15 pmAtlanta Hartsfield-Jackson
$538
Find similar
Alaska Airlines
Feb 22
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 27
HLN4:36 pmHelena
21h 09m
1 stop
ATL3:45 pmAtlanta Hartsfield-Jackson
$553
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 21, 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 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Tue 2/24

4:36 pm-5:43 am

1 stop11h 07m

$376

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Tue 2/24

4:36 pm-5:43 am

1 stop11h 07m

$416

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 3/10

9:00 am-1:38 pm

1 stop6h 38m

Helena

Tue 3/24

6:15 am-3:11 pm

1 stop6h 56m

$443

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 3/10

4:28 pm-9:25 pm

1 stop6h 57m

Helena

Tue 3/24

6:15 am-11:44 pm

2 stops15h 29m

$448

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

11:06 am-10:29 pm

2 stops13h 23m

Helena

Tue 2/24

1:07 pm-11:32 pm

1 stop8h 25m

$452

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 3/10

10:02 am-9:25 pm

2 stops13h 23m

Helena

Tue 3/24

6:15 am-5:31 pm

2 stops9h 16m

$453

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

11:44 am-9:16 pm

2 stops11h 32m

Helena

Tue 2/24

6:15 am-9:27 pm

2 stops13h 12m

$489

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 3/10

7:04 am-3:59 pm

1 stop10h 55m

Helena

Sat 3/28

4:10 pm-4:15 pm

1 stop22h 05m

$514

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 3/10

4:45 pm-3:59 pm

2 stops25h 14m

Helena

Sat 3/28

4:10 pm-4:15 pm

1 stop22h 05m

$538

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 2/22

7:04 am-3:59 pm

1 stop10h 55m

Helena

Fri 2/27

4:36 pm-3:45 pm

1 stop21h 09m

$553

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 38m 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
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $554Free CancellationRating
7.4
9,028 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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