Cheap flights from Johannesburg OR Tambo Airport to London Heathrow Airport
JNB — LHR
28 May — 4 Jun1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Johannesburg OR Tambo to London Heathrow are usually found in November or February, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Friday
Find flight deals from OR Tambo to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from OR Tambo (JNB) to Heathrow (LHR). 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 28 April 2026.
Popular in
July
Cheapest in
November
Average price
C$ 1,193
Good round-trip deal
C$ 1,215 or less
Good one-way deal
C$ 1,620 or less
Highest demand for flights based on searches. 8% potential increase in price (C$ 132 potential increase over avg. RT price).
Best time to book a flight from OR Tambo to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from OR Tambo with our price prediction graph.
JNB-LHR
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.
Cheapflights Insights
Everything you need to know about your flight from Johannesburg OR Tambo Airport to London Heathrow Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Johannesburg OR Tambo Airport to London Heathrow Airport?
The price you pay for your flight from Johannesburg OR Tambo Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to London Heathrow Airport (average of C$ 965). Flying from Johannesburg OR Tambo Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 1,205). 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.
What is the cheapest time of day to fly from JNB to LHR?
Find hourly flight availability from OR Tambo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johannesburg OR Tambo Airport to London Heathrow Airport as you normally would.
Weekly flight availability from Johannesburg OR Tambo Airport to London Heathrow Airport
Explore weekly flight availability from OR Tambo to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 April 2026.
The most flights from JNB to LHR are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Johannesburg to London delayed?
About 4% of weekly flights between Johannesburg and London have experienced delays in the past year, with the average delay time being 194 minutes.
What is the most punctual flight time for Johannesburg to London flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Johannesburg to London flights?
Over the past year, British Airways has had the lowest number of delays on this route, with just 4% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from OR Tambo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from Johannesburg OR Tambo Airport to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Johannesburg OR Tambo Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (87%), Scandinavian Airlines (87%), China Eastern( 87%).
Can I find deals for flights from OR Tambo to Heathrow that include hotel bookings?
Yes. In addition to deals on OR Tambo to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from OR Tambo to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from OR Tambo to Heathrow.
Can I find deals for business class flights from OR Tambo to Heathrow?
Yes. Cheapflights offers flight deals from OR Tambo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to London Heathrow Airport (average of C$ 965). Flying from Johannesburg OR Tambo Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 1,205). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from OR Tambo to Heathrow?
Cheapflights helps you search for flights from OR Tambo to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from OR Tambo to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from OR Tambo to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from OR Tambo to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from OR Tambo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from OR Tambo to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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