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?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport is 1 as of September 2026.

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.

$294 Cheap Flights from Atlanta to Helena in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:39 pm - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 52m1 stop Denver Intl

6:28 am - 3:12 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 44m1 stop Denver Intl

$379United Airlines

Thu, Oct 29 - Sun, Nov 1

9:23 am - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

14h 08m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 3:12 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 44m1 stop Denver Intl

$384United Airlines

Thu, Oct 29 - Sun, Nov 1

7:00 am - 4:23 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 23m1 stop Seattle/Tacoma Intl

5:00 pm - 5:30 amHLN Helena-ATL Atlanta Hartsfield-Jackson

10h 30m1 stop Seattle/Tacoma Intl

$439Alaska Airlines

Wed, Feb 3 - Thu, Feb 4

3:15 pm - 10:24 pmATL Atlanta Hartsfield-Jackson-HLN Helena

9h 09m1 stop Salt Lake City

1:08 pm - 11:35 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

8h 27m1 stop Salt Lake City

$449Delta

Tue, Oct 13 - Sat, Oct 17

3:15 pm - 10:24 pmATL Atlanta Hartsfield-Jackson-HLN Helena

9h 09m1 stop Salt Lake City

7:15 am - 7:43 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

10h 28m2 stops Salt Lake City Detroit Metropolitan Wayne County

$454Delta

Tue, Oct 13 - Sat, Oct 17

4:39 pm - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 52m1 stop Denver Intl

6:28 am - 3:12 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 44m1 stop Denver Intl

$499United Airlines

Thu, Oct 29 - Sun, Nov 1

9:23 am - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

14h 08m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 3:12 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 44m1 stop Denver Intl

$504United Airlines

Thu, Oct 29 - Sun, Nov 1

8:28 am - 1:27 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 59m1 stop Denver Intl

7:00 am - 9:27 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 27m2 stops Denver Intl Chicago O'Hare Intl

$506United Airlines

Thu, Jan 7 - Mon, Jan 11

11:11 am - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

12h 20m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:38 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

9h 10m2 stops Denver Intl Chicago O'Hare Intl

$510United Airlines

Thu, Oct 29 - Sun, Nov 1

11:25 am - 8:59 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 34m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 9:27 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 27m2 stops Denver Intl Chicago O'Hare Intl

$511United Airlines

Thu, Jan 7 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

8:05 am - 12:17 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 12m1 stop Salt Lake City

1:08 pm - 11:35 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

8h 27m1 stop Salt Lake City

$559Delta

Sun, Oct 4 - Sun, Oct 11

9:29 am - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

13h 39m2 stops Newark Denver Intl

6:25 am - 3:19 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 54m1 stop Denver Intl

$645United Airlines

Thu, Oct 1 - Sat, Oct 3

4:32 pm - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 36m1 stop Denver Intl

6:25 am - 3:19 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 54m1 stop Denver Intl

$670United Airlines

Thu, Oct 1 - Sat, Oct 3

5:40 am - 1:48 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 08m2 stops Washington, D.C. Dulles Intl Denver Intl

6:25 am - 3:19 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 54m1 stop Denver Intl

$817United Airlines

Sun, Oct 4 - Sun, Oct 11

11:11 am - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 57m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 9:16 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 51m2 stops Denver Intl Chicago O'Hare Intl

$884United Airlines

Thu, Oct 1 - Sat, Oct 3

5:40 am - 1:48 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 08m2 stops Washington, D.C. Dulles Intl Denver Intl

6:25 am - 5:08 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

8h 43m2 stops Denver Intl Chicago O'Hare Intl

$1,017United Airlines

Sun, Oct 4 - Sun, Oct 11

3:15 pm - 10:24 pmATL Atlanta Hartsfield-Jackson-HLN Helena

9h 09m1 stop Salt Lake City

12:57 pm - 11:56 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

8h 59m1 stop Salt Lake City

$1,299Delta

Fri, Oct 2 - Sun, Oct 4

11:11 am - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 57m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 3:19 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 54m1 stop Denver Intl

$1,535United Airlines

Fri, Oct 2 - Sun, Oct 4

12:38 pm - 4:49 pmATL Atlanta Hartsfield-Jackson-HLN Helena

30h 11m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

5:26 pm - 4:58 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

21h 32m2 stops Seattle/Tacoma Intl Los Angeles

$1,766Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

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United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets

United Airlines

Oct 29

ATL4:39 pmAtlanta Hartsfield-Jackson

6h 52m

1 stop

HLN9:31 pmHelena

Nov 1

HLN6:28 amHelena

6h 44m

1 stop

ATL3:12 pmAtlanta Hartsfield-Jackson

$379

United Airlines

Oct 29

ATL9:23 amAtlanta Hartsfield-Jackson

14h 08m

2 stops

HLN9:31 pmHelena

Nov 1

HLN6:28 amHelena

6h 44m

1 stop

ATL3:12 pmAtlanta Hartsfield-Jackson

$384

United Airlines

Oct 8

ATL8:45 amAtlanta Hartsfield-Jackson

7h 03m

1 stop

HLN1:48 pmHelena

Oct 16

HLN2:30 pmHelena

6h 29m

1 stop

ATL10:59 pmAtlanta Hartsfield-Jackson

$494

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets

Alaska Airlines

Feb 3

ATL7:00 amAtlanta Hartsfield-Jackson

11h 23m

1 stop

HLN4:23 pmHelena

Feb 4

HLN5:00 pmHelena

10h 30m

1 stop

ATL5:30 amAtlanta Hartsfield-Jackson

$439

Alaska Airlines

Feb 3

ATL7:00 amAtlanta Hartsfield-Jackson

11h 23m

1 stop

HLN4:23 pmHelena

Feb 4

HLN5:00 pmHelena

21h 51m

2 stops

ATL4:51 pmAtlanta Hartsfield-Jackson

$544

Alaska Airlines

Dec 17

ATL7:02 amAtlanta Hartsfield-Jackson

10h 39m

1 stop

HLN3:41 pmHelena

Dec 19

HLN4:18 pmHelena

20h 48m

2 stops

ATL3:06 pmAtlanta Hartsfield-Jackson

$870

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 10/29

4:39 pm-9:31 pm

1 stop6h 52m

Helena

Sun 11/1

6:28 am-3:12 pm

1 stop6h 44m

$379

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 10/29

9:23 am-9:31 pm

2 stops14h 08m

Helena

Sun 11/1

6:28 am-3:12 pm

1 stop6h 44m

$384

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 2/3

7:00 am-4:23 pm

1 stop11h 23m

Helena

Thu 2/4

5:00 pm-5:30 am

1 stop10h 30m

$439

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 10/13

3:15 pm-10:24 pm

1 stop9h 09m

Helena

Sat 10/17

1:08 pm-11:35 pm

1 stop8h 27m

$449

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 10/13

3:15 pm-10:24 pm

1 stop9h 09m

Helena

Sat 10/17

7:15 am-7:43 pm

2 stops10h 28m

$454

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 10/29

4:39 pm-9:31 pm

1 stop6h 52m

Helena

Sun 11/1

6:28 am-3:12 pm

1 stop6h 44m

$499

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 10/29

9:23 am-9:31 pm

2 stops14h 08m

Helena

Sun 11/1

6:28 am-3:12 pm

1 stop6h 44m

$504

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 1/7

8:28 am-1:27 pm

1 stop6h 59m

Helena

Mon 1/11

7:00 am-9:27 pm

2 stops12h 27m

$506

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 10/29

11:11 am-9:31 pm

2 stops12h 20m

Helena

Sun 11/1

6:28 am-5:38 pm

2 stops9h 10m

$510

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Thu 1/7

11:25 am-8:59 pm

2 stops11h 34m

Helena

Mon 1/11

7:00 am-9:27 pm

2 stops12h 27m

$511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from Atlanta Hartsfield-Jackson to Helena?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Helena

What airlines fly to Helena?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Helena from Atlanta according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

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

Best Price Found	$294
Fastest flight time	6h 12m
Direct flights	None

The best one-way flight to Helena from Atlanta in the past 72 hours is $294. The best round-trip flight deal from Atlanta to Helena found on momondo in the last 72 hours is $379.

The fastest flight from Atlanta to Helena takes 6h 12m

There are no direct flights from Atlanta to Helena. There are no popular flight routes from Atlanta to Helena.

Search flight deals

Frequently asked questions about flying from Atlanta to Helena

How far is Atlanta Hartsfield-Jackson to Helena by plane?
The distance between Atlanta Hartsfield-Jackson and Helena is about 1693.4 mi. 6h 12m 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?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Helena Airport is 1 as of September 2026.
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?
Based on momondo bookings for flights between Atlanta and Helena, the leading airline is United Airlines, making up 100% of the total bookings.

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
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 10,255 reviews		Search United Airlines flights

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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.