$934 Cheap Flights from Johannesburg (JNB) to Helena (HLN)

View $934 flight on Fri, Jan 30, 2026Opens in a new window

Popular airlines from O.R. Tambo Intl. Airport (JNB) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Johannesburg to Helena (JNB-HLN)

Prices were available within the past 7 days and start at $934 for one-way flights and $2,767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Sat, Mar 14 - Sat, Mar 21
JNB
Johannesburg
HLN
Helena
$2,767 Roundtrip, found 1 day ago
$2,767
Roundtrip
found 1 day ago
Select Emirates flight, departing Sat, Mar 14 from Johannesburg to Helena, returning Sat, Mar 21, priced at $2,767 found 1 day ago
Emirates
Sat, Mar 14 - Sat, Mar 21
JNB
Johannesburg
HLN
Helena
$7,963 Roundtrip, found 1 day ago
$7,963
Roundtrip
found 1 day ago
Select Emirates flight, departing Sat, Mar 14 from Johannesburg to Helena, returning Sat, Mar 21, priced at $7,963 found 1 day ago
Emirates
Sat, Mar 14 - Sat, Mar 21
JNB
Johannesburg
HLN
Helena
$7,964 Roundtrip, found 1 day ago
$7,964
Roundtrip
found 1 day ago
Select Emirates flight, departing Sat, Mar 14 from Johannesburg to Helena, returning Sat, Mar 21, priced at $7,964 found 1 day ago
Flights from Johannesburg (JNB) to Helena (HLN)
Origin airport
O.R. Tambo Intl.
Destination airport
Helena Regional
Roundtrip price
$2,767
Distance
9849 mi

Johannesburg to Helena Flights

The cheapest times to fly from Johannesburg to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Johannesburg to Helena are during the month of March. You can find some of the cheapest flights from Johannesburg to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Johannesburg to Helena

Sunday is one of the best days to book for cheap flights from Johannesburg to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Johannesburg to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Johannesburg to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $934 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Johannesburg to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Johannesburg to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN) cost?
Grab a cheap one-way flight from $934 or cheap return flight from $2,767 from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN)?
Flying in March is a great way to save, as it's the cheapest month for flights between JNB and HLN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN)?
To find the cheapest airline flying from JNB to HLN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN)?
There aren't any daily direct flights departing from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from JNB to HLN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN)?
Select a flight from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN) last-minute?
Booking your flight from JNB to HLN just before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a JNB to HLN flight and hotel package?
Booking a JNB to HLN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O.R. Tambo Intl. Airport (JNB) to Helena Regional Airport (HLN)?
If you reserved your JNB to HLN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.