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.

$269 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

Last minute

Cheap round-trip 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

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

8h 59m1 stop Salt Lake City

$359Delta

Sat, Sep 26 - Tue, Sep 29

8:50 am - 1:45 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 55m1 stop Denver Intl

6:15 am - 3:05 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 50m1 stop Denver Intl

$394United Airlines

Tue, Aug 25 - Sat, Aug 29

8:50 am - 1:45 pmATL Atlanta Hartsfield-Jackson-HLN Helena

6h 55m1 stop Denver Intl

6:15 am - 9:10 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

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

$399United Airlines

Tue, Aug 25 - Sat, Aug 29

10:47 am - 9:30 pmATL Atlanta Hartsfield-Jackson-HLN Helena

12h 43m2 stops Newark Denver Intl

6:15 am - 9:20 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

13h 05m2 stops Denver Intl Houston George Bush Intcntl

$404United Airlines

Tue, Aug 25 - Sat, Aug 29

6:00 am - 4:41 pmATL Atlanta Hartsfield-Jackson-HLN Helena

12h 41m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

5:18 pm - 7:33 amHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 15m1 stop Seattle/Tacoma Intl

$420Alaska Airlines

Sat, Sep 26 - Tue, Sep 29

7:15 am - 1:40 pmATL Atlanta Hartsfield-Jackson-HLN Helena

8h 25m1 stop Denver Intl

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

6h 44m1 stop Denver Intl

$459United Airlines

Tue, Nov 10 - Sat, Nov 14

10:43 am - 9:31 pmATL Atlanta Hartsfield-Jackson-HLN Helena

12h 48m2 stops Newark Denver Intl

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

6h 44m1 stop Denver Intl

$464United Airlines

Tue, Nov 10 - Sat, Nov 14

7:03 am - 4:41 pmATL Atlanta Hartsfield-Jackson-HLN Helena

11h 38m1 stop Seattle/Tacoma Intl

5:18 pm - 7:33 amHLN Helena-ATL Atlanta Hartsfield-Jackson

12h 15m1 stop Seattle/Tacoma Intl

$478Alaska Airlines

Sun, Sep 27 - Fri, Oct 2

9:03 am - 4:41 pmATL Atlanta Hartsfield-Jackson-HLN Helena

9h 38m1 stop Seattle/Tacoma Intl

5:18 pm - 11:13 amHLN Helena-ATL Atlanta Hartsfield-Jackson

15h 55m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$509Alaska Airlines

Sun, Sep 27 - Fri, Oct 2

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

6h 12m1 stop Salt Lake City

7:15 am - 3:41 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 26m1 stop Salt Lake City

$539Delta

Wed, Sep 23 - Sat, Sep 26

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Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets

Delta

Sep 26

ATL8:05 amAtlanta Hartsfield-Jackson

6h 12m

1 stop

HLN12:17 pmHelena

Sep 29

HLN12:57 pmHelena

8h 59m

1 stop

ATL11:56 pmAtlanta Hartsfield-Jackson

$359

Delta

Sep 23

ATL8:05 amAtlanta Hartsfield-Jackson

6h 12m

1 stop

HLN12:17 pmHelena

Sep 26

HLN7:15 amHelena

6h 26m

1 stop

ATL3:41 pmAtlanta Hartsfield-Jackson

$539

Delta

Aug 17

ATL5:54 pmAtlanta Hartsfield-Jackson

6h 36m

1 stop

HLN10:30 pmHelena

Aug 23

HLN12:55 pmHelena

9h 03m

1 stop

ATL11:58 pmAtlanta Hartsfield-Jackson

$1,019

United Airlines flights from Atlanta to Helena

Our best United Airlines deals on Atlanta to Helena flight tickets

United Airlines

Aug 25

ATL8:50 amAtlanta Hartsfield-Jackson

6h 55m

1 stop

HLN1:45 pmHelena

Aug 29

HLN6:15 amHelena

6h 50m

1 stop

ATL3:05 pmAtlanta Hartsfield-Jackson

$394

United Airlines

Aug 25

ATL8:50 amAtlanta Hartsfield-Jackson

6h 55m

1 stop

HLN1:45 pmHelena

Aug 29

HLN6:15 amHelena

12h 55m

2 stops

ATL9:10 pmAtlanta Hartsfield-Jackson

$399

United Airlines

Aug 25

ATL10:47 amAtlanta Hartsfield-Jackson

12h 43m

2 stops

HLN9:30 pmHelena

Aug 29

HLN6:15 amHelena

13h 05m

2 stops

ATL9:20 pmAtlanta Hartsfield-Jackson

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sat 9/26

8:05 am-12:17 pm

1 stop6h 12m

Helena

Tue 9/29

12:57 pm-11:56 pm

1 stop8h 59m

$359

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 8/25

8:50 am-1:45 pm

1 stop6h 55m

Helena

Sat 8/29

6:15 am-3:05 pm

1 stop6h 50m

$394

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 8/25

8:50 am-1:45 pm

1 stop6h 55m

Helena

Sat 8/29

6:15 am-9:10 pm

2 stops12h 55m

$399

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 8/25

10:47 am-9:30 pm

2 stops12h 43m

Helena

Sat 8/29

6:15 am-9:20 pm

2 stops13h 05m

$404

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sat 9/26

6:00 am-4:41 pm

2 stops12h 41m

Helena

Tue 9/29

5:18 pm-7:33 am

1 stop12h 15m

$420

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

7:15 am-1:40 pm

1 stop8h 25m

Helena

Sat 11/14

6:28 am-3:12 pm

1 stop6h 44m

$459

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

10:43 am-9:31 pm

2 stops12h 48m

Helena

Sat 11/14

6:28 am-3:12 pm

1 stop6h 44m

$464

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sun 9/27

7:03 am-4:41 pm

1 stop11h 38m

Helena

Fri 10/2

5:18 pm-7:33 am

1 stop12h 15m

$478

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sun 9/27

9:03 am-4:41 pm

1 stop9h 38m

Helena

Fri 10/2

5:18 pm-11:13 am

2 stops15h 55m

$509

Quickest round-trip

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 9/23

8:05 am-12:17 pm

1 stop6h 12m

Helena

Sat 9/26

7:15 am-3:41 pm

1 stop6h 26m

$539

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 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

Fastest flight time	6h 55m
Direct flights	None

The fastest flight from Atlanta to Helena takes 6h 55m

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 55m 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 $253	Free Cancellation	Rating 7.4 10,099 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.