HLN - ATL

$199 Find Cheap Flights from Helena to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Atlanta departing on 12/6. 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 Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Atlanta, 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 Helena to Atlanta, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Helena to Atlanta (HLN-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Atlanta 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 Helena to Atlanta

Fri, Dec 5 - Tue, Dec 9
Alaska Airlines Logo
6:28 pm - 5:23 pmHLN-ATL
20h 55m1 stop
Alaska Airlines Logo
9:00 am - 5:51 pmATL-HLN
10h 51m1 stop
$352Alaska Airlines
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Sat, Dec 6 - Thu, Dec 11
Alaska Airlines Logo
6:28 pm - 11:59 pmHLN-ATL
27h 31m1 stop
Alaska Airlines Logo
6:52 am - 5:51 pmATL-HLN
12h 59m1 stop
$392Alaska Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Alaska Airlines Logo
6:28 pm - 3:15 pmHLN-ATL
18h 47m2 stops
Alaska Airlines Logo
9:00 am - 5:51 pmATL-HLN
10h 51m1 stop
$411Alaska Airlines
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Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:50 pm - 11:35 pmHLN-ATL
8h 45m1 stop
Delta Logo
7:50 am - 12:27 pmATL-HLN
6h 37m1 stop
$417Delta
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Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:50 pm - 12:59 pmHLN-ATL
22h 09m2 stops
Delta Logo
7:50 am - 12:27 pmATL-HLN
6h 37m1 stop
$532Delta
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Mon, Mar 9 - Wed, Mar 11
United Airlines Logo
6:15 am - 9:12 pmHLN-ATL
12h 57m2 stops
United Airlines Logo
11:30 am - 8:59 pmATL-HLN
11h 29m2 stops
$666United Airlines
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Mon, Mar 9 - Wed, Mar 11
United Airlines Logo
2:30 pm - 10:24 amHLN-ATL
17h 54m2 stops
United Airlines Logo
11:30 am - 8:59 pmATL-HLN
11h 29m2 stops
$679United Airlines
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Fri, Dec 26 - Thu, Jan 1
United Airlines Logo
6:10 am - 10:46 pmHLN-ATL
14h 36m1 stop
United Airlines Logo
8:34 am - 9:31 pmATL-HLN
14h 57m1 stop
$812United Airlines
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Tue, Nov 25 - Sat, Nov 29
Delta Logo
1:06 pm - 11:27 pmHLN-ATL
8h 21m1 stop
Delta Logo
5:45 pm - 10:30 pmATL-HLN
6h 45m1 stop
$1,289Delta
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Tue, Dec 23 - Thu, Jan 1
Delta Logo
5:30 am - 7:49 pmHLN-ATL
12h 19m2 stops
Delta Logo
11:47 am - 10:30 pmATL-HLN
12h 43m2 stops
$1,866Delta
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $352 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 55% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$352
Typical prices: $350-$673
Alaska Airlines
Fri 12/5Tue 12/9
HLN - ATL • 1 stop
Cheapest one-way
$199
United Airlines
Sat 12/6
HLN - ATL • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Booking Insights

KAYAK's insights & trends for Helena to Atlanta flights

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

What’s the cheapest day of the week to fly from Helena to Atlanta?

The average price of all round-trip flights from Helena to Atlanta clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Helena to Atlanta, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Atlanta, Saturday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helena to Atlanta, 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 Helena to Atlanta is September, where tickets cost $245 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,097 and $938 respectively.

Good to know

Low seasonJanuary
Cheapest flight$199
Best time to beat the crowds but there is an average 102% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Helena to Atlanta

When to book flights from Helena to Atlanta

Are your dates flexible? Find out the best times to travel from Helena to Atlanta 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 Helena to Atlanta

  • What is the cheapest flight from Helena to Atlanta?

    In the last 3 days, the lowest price for a flight from Helena to Atlanta was $199 for a one-way ticket and $352 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Helena to Atlanta?

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

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

    The two airlines most popular with KAYAK users for flights from Helena to Atlanta are Delta and United Airlines. With an average price for the route of $489 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 $490 and an overall rating of 7.4.

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

    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 Helena to Atlanta.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Helena 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 Helena to Atlanta?

    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 Atlanta with an airline and back to Helena with another airline. Booking your flights between Helena and ATL 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 Helena to Atlanta?

    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 Atlanta from Helena 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 Helena to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Helena to Atlanta. 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 Helena to Atlanta? 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 7997 reviews
8.5Crew
7.3Food
7.9Entertainment
7.9Comfort
8.2Boarding
Airline reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

8.0 ExcellentBobby, Oct 2025GSP - ATL
Read more Delta reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Non stop on long haul is the way to go. Great experience

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

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

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