What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Helena?

Alaska Airlines is the most popular carrier 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 34% 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 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 October 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.

$205 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 am - 1:40 pmATL Atlanta Hartsfield-Jackson-HLN Helena

7h 25m1 stop Denver Intl

6:15 am - 3:01 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 46m1 stop Denver Intl

$519United Airlines

Wed, Jan 6 - Sat, Jan 9

1:07 pm - 9:32 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 25m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 3:01 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

6h 46m1 stop Denver Intl

$524United Airlines

Wed, Jan 6 - Sat, Jan 9

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 6:22 amHLN Helena-ATL Atlanta Hartsfield-Jackson

11h 41m1 stop Seattle/Tacoma Intl

$589Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

7:51 pm - 3:41 pmATL Atlanta Hartsfield-Jackson-HLN Helena

21h 50m1 stop Seattle/Tacoma Intl

4:18 pm - 5:58 amHLN Helena-ATL Atlanta Hartsfield-Jackson

11h 40m1 stop Seattle/Tacoma Intl

$651Alaska Airlines

Mon, Dec 28 - Mon, Jan 4

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 5:14 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

22h 33m1 stop Seattle/Tacoma Intl

$661Alaska Airlines

Tue, Nov 10 - Sat, Nov 14

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 5:14 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

22h 33m1 stop Seattle/Tacoma Intl

$661Alaska Airlines

Tue, Nov 10 - Fri, Nov 13

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 6:22 amHLN Helena-ATL Atlanta Hartsfield-Jackson

11h 41m1 stop Seattle/Tacoma Intl

$661Alaska Airlines

Tue, Nov 10 - Mon, Nov 16

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 5:14 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

22h 33m1 stop Seattle/Tacoma Intl

$666Alaska Airlines

Sat, Nov 7 - Mon, Nov 16

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 5:14 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

22h 33m1 stop Seattle/Tacoma Intl

$676Alaska Airlines

Tue, Nov 10 - Sun, Nov 15

8:03 am - 4:04 pmATL Atlanta Hartsfield-Jackson-HLN Helena

10h 01m1 stop Seattle/Tacoma Intl

4:41 pm - 5:14 pmHLN Helena-ATL Atlanta Hartsfield-Jackson

22h 33m1 stop Seattle/Tacoma Intl

$721Alaska Airlines

Tue, Nov 10 - Thu, Nov 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

Jan 6

ATL8:15 amAtlanta Hartsfield-Jackson

7h 25m

1 stop

HLN1:40 pmHelena

Jan 9

HLN6:15 amHelena

6h 46m

1 stop

ATL3:01 pmAtlanta Hartsfield-Jackson

$519

United Airlines

Jan 6

ATL1:07 pmAtlanta Hartsfield-Jackson

10h 25m

2 stops

HLN9:32 pmHelena

Jan 9

HLN6:15 amHelena

6h 46m

1 stop

ATL3:01 pmAtlanta Hartsfield-Jackson

$524

United Airlines

Jan 6

ATL11:28 amAtlanta Hartsfield-Jackson

12h 04m

2 stops

HLN9:32 pmHelena

Jan 9

HLN6:15 amHelena

13h 17m

2 stops

ATL9:32 pmAtlanta Hartsfield-Jackson

$564

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets

Alaska Airlines

Nov 2

ATL8:03 amAtlanta Hartsfield-Jackson

10h 01m

1 stop

HLN4:04 pmHelena

Nov 6

HLN4:41 pmHelena

11h 41m

1 stop

ATL6:22 amAtlanta Hartsfield-Jackson

$589

Alaska Airlines

Dec 28

ATL7:51 pmAtlanta Hartsfield-Jackson

21h 50m

1 stop

HLN3:41 pmHelena

Jan 4

HLN4:18 pmHelena

11h 40m

1 stop

ATL5:58 amAtlanta Hartsfield-Jackson

$651

Alaska Airlines

Nov 10

ATL8:03 amAtlanta Hartsfield-Jackson

10h 01m

1 stop

HLN4:04 pmHelena

Nov 16

HLN4:41 pmHelena

11h 41m

1 stop

ATL6:22 amAtlanta Hartsfield-Jackson

$661

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

Wed 1/6

8:15 am-1:40 pm

1 stop7h 25m

Helena

Sat 1/9

6:15 am-3:01 pm

1 stop6h 46m

$519

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Wed 1/6

1:07 pm-9:32 pm

2 stops10h 25m

Helena

Sat 1/9

6:15 am-3:01 pm

1 stop6h 46m

$524

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Mon 11/2

8:03 am-4:04 pm

1 stop10h 01m

Helena

Fri 11/6

4:41 pm-6:22 am

1 stop11h 41m

$589

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Mon 12/28

7:51 pm-3:41 pm

1 stop21h 50m

Helena

Mon 1/4

4:18 pm-5:58 am

1 stop11h 40m

$651

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

8:03 am-4:04 pm

1 stop10h 01m

Helena

Sat 11/14

4:41 pm-5:14 pm

1 stop22h 33m

$661

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

8:03 am-4:04 pm

1 stop10h 01m

Helena

Fri 11/13

4:41 pm-5:14 pm

1 stop22h 33m

$661

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

8:03 am-4:04 pm

1 stop10h 01m

Helena

Mon 11/16

4:41 pm-6:22 am

1 stop11h 41m

$661

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Sat 11/7

8:03 am-4:04 pm

1 stop10h 01m

Helena

Mon 11/16

4:41 pm-5:14 pm

1 stop22h 33m

$666

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

8:03 am-4:04 pm

1 stop10h 01m

Helena

Sun 11/15

4:41 pm-5:14 pm

1 stop22h 33m

$676

AtlantaHelena

ATL Atlanta Hartsfield-Jackson - HLN Helena

ATLHLN

Atlanta Hartsfield-Jackson

Tue 11/10

8:03 am-4:04 pm

1 stop10h 01m

Helena

Thu 11/12

4:41 pm-5:14 pm

1 stop22h 33m

$721

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

Prices

Airlines

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $253.

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	$205
Fastest flight time	7h 25m
Direct flights	None

The best one-way flight to Helena from Atlanta in the past 72 hours is $205. The best round-trip flight deal from Atlanta to Helena found on momondo in the last 72 hours is $519.

The fastest flight from Atlanta to Helena takes 7h 25m

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. 7h 25m 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 October 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 7.3 10,388 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.