$205+ Cheap flights from Atlanta to Helena (ATL - HLN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — HLN
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Helena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Helena
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Best
Last-minute
One-way
Cheapest flights from Atlanta to HelenaExplore the most affordable flight options available from Atlanta to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Atlanta to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:05 am -
1 stop6h 22m
Sat 11/141:07 pm -
1 stop6h 18m
Deal found 10/26![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 am -
1 stop6h 23m
Sun 11/11:08 pm -
1 stop6h 18m
Deal found 10/21![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:11 am -
2 stops12h 20m
Sun 11/12:23 pm -
1 stop6h 26m
Deal found 10/21![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am -
1 stop8h 25m
Wed 11/112:23 pm -
1 stop6h 26m
Deal found 10/23![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:40 am -
2 stops13h 51m
Sat 11/146:28 am -
2 stops12h 43m
Deal found 10/26![United Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:32 pm -
1 stop6h 36m
Mon 10/266:28 am -
1 stop6h 44m
Deal found 10/23![United Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:56 pm -
2 stops10h 33m
Tue 10/277:15 am -
2 stops11h 04m
Deal found 10/24![Delta logo]()
$639
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:51 pm -
1 stop21h 50m
Mon 1/44:18 pm -
1 stop11h 40m
Deal found 10/23![Alaska Airlines logo]()
$651
Best flights from Atlanta to HelenaDiscover carefully curated flight deals from Atlanta to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Atlanta to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop8h 25m
Sat 11/146:28 am -
1 stop6h 44m
Deal found 10/26![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am -
1 stop8h 25m
Wed 11/112:23 pm -
1 stop6h 26m
Deal found 10/23![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:15 am -
1 stop7h 25m
Sat 1/96:15 am -
1 stop6h 46m
Deal found 10/23![United Airlines logo]()
$599
Last-minute flights from Atlanta to HelenaDiscover last-minute flight deals from Atlanta to Helena. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Helena. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:32 pm -
1 stop6h 36m
Mon 10/266:28 am -
1 stop6h 44m
Deal found 10/23![United Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:56 pm -
2 stops10h 33m
Tue 10/277:15 am -
2 stops11h 04m
Deal found 10/24![Delta logo]()
$639
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 am -
1 stop6h 23m
Sun 11/11:08 pm -
1 stop6h 18m
Deal found 10/21![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:11 am -
2 stops12h 20m
Sun 11/12:23 pm -
1 stop6h 26m
Deal found 10/21![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am -
1 stop8h 25m
Wed 11/112:23 pm -
1 stop6h 26m
Deal found 10/23![United Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:05 am -
1 stop6h 22m
Sat 11/141:07 pm -
1 stop6h 18m
Deal found 10/26![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:40 am -
2 stops13h 51m
Sat 11/146:28 am -
2 stops12h 43m
Deal found 10/26![United Airlines logo]()
$600
One-way flights from Atlanta to HelenaSearch for one-way flight options from Atlanta to Helena. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Atlanta to Helena. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:48 pm -
1 stop22h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:05 am -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:30 am -
2 stops30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$390
Find flight deals from Atlanta to Helena
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (Delta) |
One-way from | $205 (Alaska Airlines) |
Popular in | January |
Cheapest in | July |
Average price | $559 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
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
Cheapest round-trip
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Sat 11/21
7:48 pm-4:16 pm
1 stop22h 28m
Helena
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$205
Quickest round-trip
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Sat 11/21
8:05 am-12:27 pm
1 stop6h 22m
Helena
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$348
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Sat 11/21
9:30 am-1:40 pm
2 stops30h 10m
Helena
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$390
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
$589
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Sat 11/7
7:15 am-1:40 pm
1 stop8h 25m
Helena
Wed 11/11
2:23 pm-10:49 pm
1 stop6h 26m
$589
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
$599
Sorted by cheapest first
Compare providers for flights from Atlanta to Helena
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Helena in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Helena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from Atlanta with our price prediction graph.
ATL-HLN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Helena
Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated October 26, 2026.
Get a feel of what it's like to fly with United Airlines from Atlanta to Helena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Helena by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Helena
Explore flights to Helena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Atlanta and Helena flights
Browse other Atlanta and Helena flight options. Last updated on October 26, 2026.
Other flights from Atlanta
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Atlanta to Helena
Discover the top airline that operate flights from Atlanta to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$498 | FlexibilityNo cancel fee | On-time69% |