Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Helena from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Helena departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 6:07 pm
HLN
-
ATL
23h 31m2 stops
$364Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 6:07 pm
HLN
-
ATL
23h 31m2 stops
$384Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 6:07 pm
HLN
-
ATL
23h 31m2 stops
$394Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:56 pm
HLN
-
ATL
21h 20m1 stop
$414Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:56 pm
HLN
-
ATL
21h 20m1 stop
$433Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:04 am - 3:59 pm
ATL
-
HLN
10h 55m1 stop
Alaska Airlines Logo
4:36 pm - 3:56 pm
HLN
-
ATL
21h 20m1 stop
$434Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
8:00 am - 3:38 pm
ATL
-
HLN
9h 38m1 stop
Alaska Airlines Logo
4:11 pm - 7:49 am
HLN
-
ATL
13h 38m1 stop
$470Alaska Airlines
Sat, May 9 - Tue, May 19
Alaska Airlines Logo
5:20 pm - 3:38 pm
ATL
-
HLN
24h 18m1 stop
Alaska Airlines Logo
4:11 pm - 7:49 am
HLN
-
ATL
13h 38m1 stop
$496Alaska Airlines
Sun, May 10 - Wed, May 13
Delta Logo
7:55 am - 12:24 pm
ATL
-
HLN
6h 29m1 stop
Delta Logo
1:04 pm - 11:03 pm
HLN
-
ATL
7h 59m1 stop
$497Delta
Tue, Apr 14 - Wed, Apr 22
Delta Logo
5:42 pm - 10:35 pm
ATL
-
HLN
6h 53m1 stop
Delta Logo
1:04 pm - 11:03 pm
HLN
-
ATL
7h 59m1 stop
$510Delta
Tue, Apr 14 - Mon, Apr 20

Alaska Airlines flights from Atlanta to Helena

Our best Alaska Airlines deals on Atlanta to Helena flight tickets
Alaska Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 25
HLN4:36 pmHelena
23h 31m
2 stops
ATL6:07 pmAtlanta Hartsfield-Jackson
$364
Find similar
Alaska Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 25
HLN4:36 pmHelena
23h 31m
2 stops
ATL6:07 pmAtlanta Hartsfield-Jackson
$384
Find similar
Alaska Airlines
Feb 21
ATL7:04 amAtlanta Hartsfield-Jackson
10h 55m
1 stop
HLN3:59 pmHelena
Feb 25
HLN4:36 pmHelena
23h 31m
2 stops
ATL6:07 pmAtlanta Hartsfield-Jackson
$394
Find similar

Delta flights from Atlanta to Helena

Our best Delta deals on Atlanta to Helena flight tickets
Delta
Apr 14
ATL7:55 amAtlanta Hartsfield-Jackson
6h 29m
1 stop
HLN12:24 pmHelena
Apr 22
HLN1:04 pmHelena
7h 59m
1 stop
ATL11:03 pmAtlanta Hartsfield-Jackson
$497
Find similar
Delta
Apr 14
ATL5:42 pmAtlanta Hartsfield-Jackson
6h 53m
1 stop
HLN10:35 pmHelena
Apr 20
HLN1:04 pmHelena
7h 59m
1 stop
ATL11:03 pmAtlanta Hartsfield-Jackson
$510
Find similar
Delta
Apr 10
ATL7:50 amAtlanta Hartsfield-Jackson
6h 29m
1 stop
HLN12:19 pmHelena
Apr 23
HLN1:04 pmHelena
7h 59m
1 stop
ATL11:03 pmAtlanta Hartsfield-Jackson
$523
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 December 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

Wed 2/25

4:36 pm-6:07 pm

2 stops23h 31m

$364

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Wed 2/25

4:36 pm-6:07 pm

2 stops23h 31m

$384

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Wed 2/25

4:36 pm-6:07 pm

2 stops23h 31m

$394

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Wed 2/25

4:36 pm-3:56 pm

1 stop21h 20m

$414

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Wed 2/25

4:36 pm-3:56 pm

1 stop21h 20m

$433

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 2/21

7:04 am-3:59 pm

1 stop10h 55m

Helena

Wed 2/25

4:36 pm-3:56 pm

1 stop21h 20m

$434

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 5/9

8:00 am-3:38 pm

1 stop9h 38m

Helena

Tue 5/19

4:11 pm-7:49 am

1 stop13h 38m

$470

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sun 5/10

5:20 pm-3:38 pm

1 stop24h 18m

Helena

Wed 5/13

4:11 pm-7:49 am

1 stop13h 38m

$496

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 4/14

7:55 am-12:24 pm

1 stop6h 29m

Helena

Wed 4/22

1:04 pm-11:03 pm

1 stop7h 59m

$497

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 4/14

5:42 pm-10:35 pm

1 stop6h 53m

Helena

Mon 4/20

1:04 pm-11:03 pm

1 stop7h 59m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Fastest flight time

7h 11m

Direct flights

None
The fastest flight from Atlanta to Helena takes 7h 11m
There are no direct flights from Atlanta to Helena. There are no popular flight routes from Atlanta to Helena.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Helena by plane?

    The distance between Atlanta Hartsfield-Jackson and Helena is about 1693.4 mi. 7h 11m 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
8,021 reviews
Search Delta 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.

An easier way to manage your Helena trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States