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 August 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.

$185 Cheap Flights from Atlanta to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 1:48 pmATL Atlanta Hartsfield-Jackson-HLN Helena

7h 03m1 stop Denver Intl

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

6h 44m1 stop Denver Intl

$359United Airlines

Wed, Oct 21 - Tue, Oct 27

5:45 pm - 10:26 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 41m1 stop Salt Lake City

7:00 am - 3:38 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 38m1 stop Salt Lake City

$359Delta

Fri, Dec 4 - Tue, Dec 8

11:01 am - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

12h 07m2 stops Newark Denver Intl

2:23 pm - 10:50 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 27m1 stop Denver Intl

$364United Airlines

Wed, Oct 21 - Mon, Oct 26

8:45 am - 1:48 pmATL Atlanta Hartsfield-Jackson-HLN Helena

7h 03m1 stop Denver Intl

6:28 am - 10:37 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

14h 09m2 stops Denver Intl Newark

$364United Airlines

Wed, Oct 21 - Tue, Oct 27

11:45 am - 9:08 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 23m2 stops Houston George Bush Intcntl Denver Intl

6:28 am - 9:23 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 55m2 stops Denver Intl Chicago O'Hare Intl

$369United Airlines

Wed, Oct 21 - Tue, Oct 27

4:35 pm - 4:49 pmATL Atlanta Hartsfield-Jackson-HLN Helena

26h 14m1 stop Seattle/Tacoma Intl

5:26 pm - 7:30 amHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 04m1 stop Seattle/Tacoma Intl

$419Alaska Airlines

Wed, Oct 21 - Mon, Oct 26

5:54 pm - 10:30 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 36m1 stop Salt Lake City

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

8h 59m1 stop Salt Lake City

$429Delta

Sun, Sep 6 - Thu, Sep 10

8:40 am - 1:27 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 47m1 stop Denver Intl

2:30 pm - 10:34 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 04m1 stop Denver Intl

$459United Airlines

Sat, Jan 9 - Tue, Jan 12

8:40 am - 1:27 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 47m1 stop Denver Intl

2:30 pm - 10:34 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 04m1 stop Denver Intl

$459United Airlines

Wed, Jan 6 - Sat, Jan 9

8:40 am - 1:27 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 47m1 stop Denver Intl

7:00 am - 11:01 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

14h 01m2 stops Denver Intl Newark

$464United Airlines

Sat, Jan 9 - Tue, Jan 12

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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 21

ATL8:45 amAtlanta Hartsfield-Jackson

7h 03m

1 stop

HLN1:48 pmHelena

Oct 27

HLN6:28 amHelena

6h 44m

1 stop

ATL3:12 pmAtlanta Hartsfield-Jackson

$359

United Airlines

Oct 21

ATL11:01 amAtlanta Hartsfield-Jackson

12h 07m

2 stops

HLN9:08 pmHelena

Oct 26

HLN2:23 pmHelena

6h 27m

1 stop

ATL10:50 pmAtlanta Hartsfield-Jackson

$364

United Airlines

Oct 21

ATL11:45 amAtlanta Hartsfield-Jackson

11h 23m

2 stops

HLN9:08 pmHelena

Oct 27

HLN6:28 amHelena

12h 55m

2 stops

ATL9:23 pmAtlanta Hartsfield-Jackson

$369

Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets

Delta

Sep 6

ATL5:54 pmAtlanta Hartsfield-Jackson

6h 36m

1 stop

HLN10:30 pmHelena

Sep 10

HLN12:57 pmHelena

8h 59m

1 stop

ATL11:56 pmAtlanta Hartsfield-Jackson

$429

Delta

Sep 9

ATL1:50 pmAtlanta Hartsfield-Jackson

10h 34m

2 stops

HLN10:24 pmHelena

Sep 13

HLN12:57 pmHelena

8h 59m

1 stop

ATL11:56 pmAtlanta Hartsfield-Jackson

$529

Delta

Sep 3

ATL5:54 pmAtlanta Hartsfield-Jackson

6h 36m

1 stop

HLN10:30 pmHelena

Sep 8

HLN12:57 pmHelena

8h 59m

1 stop

ATL11:56 pmAtlanta Hartsfield-Jackson

$569

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 10/21

8:45 am-1:48 pm

1 stop7h 03m

Helena

Tue 10/27

6:28 am-3:12 pm

1 stop6h 44m

$359

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Fri 12/4

5:45 pm-10:26 pm

1 stop6h 41m

Helena

Tue 12/8

7:00 am-3:38 pm

1 stop6h 38m

$359

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 10/21

11:01 am-9:08 pm

2 stops12h 07m

Helena

Mon 10/26

2:23 pm-10:50 pm

1 stop6h 27m

$364

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 10/21

8:45 am-1:48 pm

1 stop7h 03m

Helena

Tue 10/27

6:28 am-10:37 pm

2 stops14h 09m

$364

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 10/21

11:45 am-9:08 pm

2 stops11h 23m

Helena

Tue 10/27

6:28 am-9:23 pm

2 stops12h 55m

$369

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 10/21

4:35 pm-4:49 pm

1 stop26h 14m

Helena

Mon 10/26

5:26 pm-7:30 am

1 stop12h 04m

$419

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sun 9/6

5:54 pm-10:30 pm

1 stop6h 36m

Helena

Thu 9/10

12:57 pm-11:56 pm

1 stop8h 59m

$429

Quickest round-trip

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/9

8:40 am-1:27 pm

1 stop6h 47m

Helena

Tue 1/12

2:30 pm-10:34 pm

1 stop6h 04m

$459

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 1/6

8:40 am-1:27 pm

1 stop6h 47m

Helena

Sat 1/9

2:30 pm-10:34 pm

1 stop6h 04m

$459

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sat 1/9

8:40 am-1:27 pm

1 stop6h 47m

Helena

Tue 1/12

7:00 am-11:01 pm

2 stops14h 01m

$464

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

What airlines fly to Helena?

Delta, United Airlines and American Airlines 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 31% 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	$185
Fastest flight time	6h 47m
Direct flights	None

The best one-way flight to Helena from Atlanta in the past 72 hours is $185. The best round-trip flight deal from Atlanta to Helena found on momondo in the last 72 hours is $359.

The fastest flight from Atlanta to Helena takes 6h 47m

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 47m 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 August 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 10,122 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.