$986 Cheap Flights from Johannesburg (JNB) to Great Falls (GTF)

View $986 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from O.R. Tambo Intl. Airport (JNB) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Johannesburg to Great Falls (JNB-GTF)

Prices were available within the past 7 days and start at $986 for one-way flights and $1,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,762 Roundtrip, found 4 days ago
$1,762
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,762 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,765 Roundtrip, found 4 days ago
$1,765
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,765 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,848 Roundtrip, found 4 days ago
$1,848
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,848 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,851 Roundtrip, found 4 days ago
$1,851
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,851 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,935 Roundtrip, found 4 days ago
$1,935
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,935 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,937 Roundtrip, found 4 days ago
$1,937
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,937 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,947 Roundtrip, found 4 days ago
$1,947
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,947 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$1,950 Roundtrip, found 4 days ago
$1,950
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $1,950 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$2,034 Roundtrip, found 4 days ago
$2,034
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $2,034 found 4 days ago
Qatar Airways
Sat, Nov 1 - Sat, Nov 8
JNB
Johannesburg
GTF
Great Falls
$2,036 Roundtrip, found 4 days ago
$2,036
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Sat, Nov 1 from Johannesburg to Great Falls, returning Sat, Nov 8, priced at $2,036 found 4 days ago

Frequently asked questions

How much does a flight from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF) cost?
Get a cheap one-way flight from $986 or cheap return flight from $1,762 from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF)?
November is the cheapest month to fly from JNB to GTF. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest JNB to GTF flight.
How many flights per day from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF)?
There are no daily direct flights departing from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF). But you can opt for flights with layovers. Filter your search results 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 GTF?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the season and airline.*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 Great Falls Intl. Airport (GTF)?
Choose a flight from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Great Falls Intl. Airport (GTF) last-minute?
Waiting until right before your break to book your flight from JNB to GTF generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a JNB to GTF flight and hotel package?
Compared with arranging hotels and flights separately, booking a JNB to GTF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from O.R. Tambo Intl. Airport (JNB) to Great Falls Intl. Airport (GTF)?
If you booked your JNB to GTF flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
O.R. Tambo Intl.
Destination airport
Great Falls Intl.
Roundtrip price
$1,762
Distance
9801 mi

Book with confidence

Book with confidence

Johannesburg to Great Falls Flights

The cheapest times to fly from Johannesburg to Great Falls

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 Great Falls are during the month of November. You can find some of the cheapest flights from Johannesburg to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Johannesburg to Great Falls

Sunday is one of the best days to book for cheap flights from Johannesburg to Great Falls: 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 Great Falls

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 Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $986 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 Great Falls 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 Great Falls 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.

 

Johannesburg to Great Falls Flights

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*Available to One Key members.