Cheap flights from Atlanta to Helena from $289
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 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Atlanta to Helena
Cheap round-trip flights
Cheap one-way flights
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.Alaska Airlines flights from Atlanta to Helena
Our best Alaska Airlines deals on Atlanta to Helena flight tickets
United Airlines flights from Atlanta to Helena
Our best United Airlines deals on Atlanta to Helena flight tickets
momondo Fare Finder
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
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Tue 11/3
7:15 am-1:40 pm
1 stop8h 25m
Helena
Tue 11/10
6:28 am-3:12 pm
1 stop6h 44m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Wed 10/28
4:39 pm-9:31 pm
1 stop6h 52m
Helena
Sat 10/31
2:23 pm-10:50 pm
1 stop6h 27m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Tue 11/3
7:15 am-1:40 pm
1 stop8h 25m
Helena
Tue 11/10
6:28 am-9:27 pm
2 stops12h 59m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Wed 10/28
9:40 am-9:31 pm
2 stops13h 51m
Helena
Sat 10/31
2:23 pm-10:50 pm
1 stop6h 27m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Wed 10/28
11:11 am-9:31 pm
2 stops12h 20m
Helena
Sat 10/31
6:28 am-9:11 pm
2 stops12h 43m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Tue 11/3
11:11 am-9:31 pm
2 stops12h 20m
Helena
Tue 11/10
6:28 am-9:27 pm
2 stops12h 59m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Thu 10/29
9:30 am-9:31 pm
2 stops14h 01m
Helena
Wed 11/4
2:23 pm-10:49 pm
1 stop6h 26m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Thu 10/29
3:15 pm-10:24 pm
1 stop9h 09m
Helena
Sun 11/1
1:08 pm-11:35 pm
1 stop8h 27m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Thu 10/29
7:15 am-1:40 pm
1 stop8h 25m
Helena
Wed 11/4
2:23 pm-10:49 pm
1 stop6h 26m
AtlantaHelena
ATL Atlanta Hartsfield-Jackson - HLN Helena
ATLHLN
Atlanta Hartsfield-Jackson
Thu 10/29
9:03 am-4:49 pm
1 stop9h 46m
Helena
Wed 11/4
4:41 pm-6:22 am
1 stop11h 41m
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 airline that flies from Atlanta Hartsfield-Jackson to Helena?
Alaska Airlines and United Airlines are the most popular carriers 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 to book flights from Atlanta to Helena
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
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. 6h 19m 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 | ||
|---|---|---|---|---|---|
| PriceFrom $368 | Free Cancellation | Rating 7.4 10,331 reviews |
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.