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| CHEAPEST MONTH TO FLY TO LONDON FROM JOHANNESBURG OR TAMBO AIRPORT | February | 18% cheaper | Flying from Johannesburg OR Tambo Airport to London costs on average just R10 906 in February |
| MOST EXPENSIVE MONTH TO FLY TO LONDON FROM JOHANNESBURG OR TAMBO AIRPORT | August | 15% more expensive | It costs about R15 347 for flights to London from Johannesburg OR Tambo Airport in August |
| MOST POPULAR MONTH TO FLY TO LONDON FROM JOHANNESBURG OR TAMBO AIRPORT | December | 365% more users visited | More momondo users searched in flights to London from Johannesburg OR Tambo Airport in December than any other month |
Best One-Way Price | R3 134 |
|---|---|
Best Round-Trip Price | R8 614 |
Fastest flight time | 11h 45m |
Popular in | August |
In general, most travellers find the cheapest time to book a flight to London is about 71 days prior to their departure date, when tickets on average are R13 270.
Those flying to London could potentially find better pricing at London City Airport (12 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre) depending on the month and departure airport.
London Southend Airport has an average price of R2 068 per person and is typically the cheapest airport to fly into when visiting London. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
Yes, you can get a flight ticket to London Heathrow if you want to reach Lewisham. It is the nearest London airport (30,6 km away).
The airport which is nearest to King's Cross Railway Station is London Heathrow. It is 23,9 km away and is in London.
Prices for flights to London refresh daily.
As of July 2025, there are 20 operators available to choose from for flights to London.
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to London.
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Yes. All flights to London on momondo can be compared and filtered by various policies on offer, including flexible booking.
Once all potential London flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
Yes. momondo can track flight prices for London and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.