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| Popular in | January | 
|---|---|
| Cheapest in | February | 
| Average price | £756 | 
| Good round-trip deal | £592 or less | 
The best time to book flights from Johannesburg OR Tambo Airport to Atlanta is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Atlanta (average of £648). Flying from Johannesburg OR Tambo Airport to Atlanta in July is currently the most expensive (average of £731). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Johannesburg OR Tambo Airport to Atlanta in the morning. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
About 13% of weekly flights between Johannesburg and Atlanta have experienced delays in the past year, with the average delay time being 161 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the past year, Delta have had the lowest number of delays on this route, with just 13% of flights being delayed.
London (LHR) – chosen by Cheapflights users on 60% of one-stop itineraries from Johannesburg OR Tambo Airport to Atlanta on Cheapflights.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 24h 07m.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 24h 07m.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 2h 41m.
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Roxanne,Sept 2025
LHR - IAD
Boarding
Crew
Comfort
Entertainment
Overall
Food
Reviews
Roxanne,Sept 2025
LHR - IAD
Cheapflights makes it easy to find OR Tambo to Atlanta flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to Atlanta from OR Tambo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Cheapflights does show flights with no change fees to all users. To see these options for flights from OR Tambo to Atlanta, users can toggle the no change fees filter when performing a flight search.
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