ATL - HLN

$175 Find Cheap Flights from Atlanta to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Helena departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Helena, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$349
Typical prices: $736-$397
Delta
Wed 8/26Sun 8/30
ATL - HLN • 1 stop
Cheapest one-way
$175
Alaska Airlines
Sat 9/12
ATL - HLN • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Helena. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $482 (round-trip)
Shortest trip • 7h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Helena (ATL-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Helena

Wed, Aug 26 - Sun, Aug 30
Delta Logo
3:20 pm - 10:30 pm
ATL
-
HLN
9h 10m
1 stop
Delta Logo
12:55 pm - 11:58 pm
HLN
-
ATL
9h 03m
1 stop
$349Delta
Sat, Oct 3 - Sat, Oct 10
Delta Logo
8:42 am - 10:29 pm
ATL
-
HLN
15h 47m
2 stops
Delta Logo
12:50 pm - 11:32 pm
HLN
-
ATL
8h 42m
1 stop
$388Delta
Sun, Oct 4 - Fri, Oct 9
Delta Logo
5:59 pm - 10:24 pm
ATL
-
HLN
6h 25m
1 stop
Delta Logo
12:50 pm - 11:20 am
HLN
-
ATL
20h 30m
2 stops
$397Delta
Sun, Oct 4 - Fri, Oct 9
Alaska Airlines Logo
7:00 am - 4:11 pm
ATL
-
HLN
11h 11m
1 stop
Alaska Airlines Logo
4:48 pm - 7:30 am
HLN
-
ATL
12h 42m
1 stop
$399Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
Delta Logo
10:45 pm - 12:24 pm
ATL
-
HLN
15h 39m
2 stops
Delta Logo
12:50 pm - 11:32 pm
HLN
-
ATL
8h 42m
1 stop
$407Delta
Sun, Nov 1 - Tue, Nov 3
Alaska Airlines Logo
8:00 am - 4:04 pm
ATL
-
HLN
10h 04m
1 stop
Alaska Airlines Logo
4:41 pm - 4:55 pm
HLN
-
ATL
22h 14m
2 stops
$410Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Delta Logo
5:59 pm - 10:29 pm
ATL
-
HLN
6h 30m
1 stop
Delta Logo
12:50 pm - 11:32 pm
HLN
-
ATL
8h 42m
1 stop
$414Delta
Tue, Aug 25 - Sun, Aug 30
Alaska Airlines Logo
12:40 pm - 4:34 pm
ATL
-
HLN
29h 54m
2 stops
Alaska Airlines Logo
5:11 pm - 7:33 am
HLN
-
ATL
12h 22m
1 stop
$415Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
9:00 am - 4:11 pm
ATL
-
HLN
9h 11m
1 stop
Alaska Airlines Logo
4:48 pm - 7:30 am
HLN
-
ATL
12h 42m
1 stop
$421Alaska Airlines
Tue, Sep 29 - Wed, Oct 7
Alaska Airlines Logo
7:03 am - 4:41 pm
ATL
-
HLN
11h 38m
1 stop
Alaska Airlines Logo
4:48 pm - 3:32 pm
HLN
-
ATL
20h 44m
2 stops
$426Alaska Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Helena flights

Get data-powered insights and trends into flights from Atlanta to Helena to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Helena?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Helena departing in August.

What is the cheapest month to fly from Atlanta to Helena?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Helena, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Helena is May, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $956 and $892 respectively.

Good to know

Low seasonOctober
Cheapest flight$175
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Atlanta to Helena

When to book flights from Atlanta to Helena

Are your dates flexible? Find out the best times to travel from Atlanta to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Helena

  • What is the cheapest flight from Atlanta to Helena?

    In the last 5 days, the lowest price for a flight from Atlanta to Helena was $175 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Atlanta and Helena?

    A passport is not required to fly from Atlanta to Helena.

  • Which aircraft models fly most regularly from Atlanta to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Helena?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Atlanta and Helena, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Atlanta to Helena, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Atlanta to Helena are Delta and United Airlines. With an average price for the route of $614 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $468 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Atlanta to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Atlanta to Helena

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8398 reviews
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
Airline reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

6.0 GoodAnonymous, May 2026
ATL - ECP
Read more Delta reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Everything you need to know for your flight from Atlanta to Helena

Information on your arrival and departure airports