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Flights to London Heathrow

R5 315 Cheap flights to London Heathrow Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London Heathrow Airport departing on 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from South Africa to London Heathrow Airport

Cheap return flights

SWISS Logo
20:15 - 13:40JNB-LHR
19h 25m2 stops
SWISS Logo
9:00 - 10:30LHR-JNB
23h 30m2 stops
R11 064SWISS
Find Deal
Mon, Nov 3 - Sun, Nov 16
Etihad Airways Logo
9:50 - 15:15JNB-LHR
30h 25m1 stop
Etihad Airways Logo
8:50 - 8:20LHR-JNB
21h 30m1 stop
R11 116Etihad Airways
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Fri, Oct 10 - Fri, Oct 31
Lufthansa Logo
10:10 - 7:45JNB-LHR
23h 35m2 stops
Lufthansa Logo
20:15 - 7:05LHR-JNB
32h 50m1 stop
R11 133Lufthansa
Find Deal
Thu, Jan 15 - Sun, Feb 15
RwandAir Logo
3:10 - 9:00JNB-LHR
30h 50m1 stop
RwandAir Logo
20:20 - 2:20LHR-JNB
28h 00m1 stop
R11 185RwandAir
Find Deal
Sat, Oct 18 - Thu, Oct 30
RwandAir Logo
3:10 - 9:45JNB-LHR
31h 35m1 stop
RwandAir Logo
21:20 - 2:20LHR-JNB
28h 00m1 stop
R11 394RwandAir
Find Deal
Wed, Oct 1 - Wed, Oct 8
Lufthansa Logo
19:45 - 7:45JNB-LHR
14h 00m1 stop
Lufthansa Logo
13:50 - 7:05LHR-JNB
15h 15m1 stop
R11 498Lufthansa
Find Deal
Wed, Nov 12 - Wed, Jan 14
British Airways Logo
22:00 - 7:25JNB-LHR
11h 25mdirect
British Airways Logo
21:15 - 10:25LHR-JNB
11h 10mdirect
R11 776British Airways
Find Deal
Mon, Dec 22 - Thu, Jan 15
British Airways Logo
22:00 - 7:25JNB-LHR
11h 25mdirect
British Airways Logo
21:15 - 10:25LHR-JNB
11h 10mdirect
R11 880British Airways
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Tue, Oct 28 - Tue, Nov 18
Emirates Logo
18:40 - 18:40DUR-LHR
25h 00m1 stop
Emirates Logo
13:40 - 17:10LHR-DUR
25h 30m1 stop
R14 677Emirates
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Thu, Oct 16 - Tue, Nov 25
Emirates Logo
19:10 - 11:40DUR-LHR
18h 30m1 stop
Emirates Logo
15:50 - 17:10LHR-DUR
23h 20m1 stop
R14 694Emirates
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Mon, Oct 27 - Mon, Nov 3

momondo Fare Finder

 
Locate flights to London Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 12 September 2025.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 3/11

20:15-13:40

2 stops19h 25m

London Heathrow

Sun 16/11

9:00-10:30

2 stops23h 30m

R11 064

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 10/10

9:50-15:15

1 stop30h 25m

London Heathrow

Fri 31/10

8:50-8:20

1 stop21h 30m

R11 116

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 15/1

10:10-7:45

2 stops23h 35m

London Heathrow

Sun 15/2

20:15-7:05

1 stop32h 50m

R11 133

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sat 18/10

3:10-9:00

1 stop30h 50m

London Heathrow

Thu 30/10

20:20-2:20

1 stop28h 00m

R11 185

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 1/10

3:10-9:45

1 stop31h 35m

London Heathrow

Wed 8/10

21:20-2:20

1 stop28h 00m

R11 394

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 12/11

19:45-7:45

1 stop14h 00m

London Heathrow

Wed 14/1

13:50-7:05

1 stop15h 15m

R11 498

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 22/12

22:00-7:25

Nonstop11h 25m

London Heathrow

Thu 15/1

21:15-10:25

Nonstop11h 10m

R11 776

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 28/10

22:00-7:25

Nonstop11h 25m

London Heathrow

Tue 18/11

21:15-10:25

Nonstop11h 10m

R11 880

DurbanLondon

DUR - LHR

DURLHR

Durban King Shaka Intl

Thu 16/10

18:40-18:40

1 stop25h 00m

London Heathrow

Tue 25/11

13:40-17:10

1 stop25h 30m

R14 677

DurbanLondon

DUR - LHR

DURLHR

Durban King Shaka Intl

Mon 27/10

19:10-11:40

1 stop18h 30m

London Heathrow

Mon 3/11

15:50-17:10

1 stop23h 20m

R14 694

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London Heathrow Airport from

Flights to London Heathrow Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to London Heathrow Airport to help you craft the best travel plan.

What cabin class options are available on South Africa to London Heathrow flights?

There are 4 cabin classes available to choose from on South Africa to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Sunday when prices can be found for as low as R16 233. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around R17 124.

What is the cheapest month to fly to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from South Africa is in February. Flight prices, which tend to average around R10 960, are often lower during this time because this is during the off-season. If you don’t want to visit London Heathrow Airport in February, then you should wait until March to fly from South Africa, when ticket prices are also cheap, with an average price of R12 158.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

The cheapest time of day to fly to London Heathrow Airport is in the morning when flights can be purchased for as low as R11 587. Flights in the afternoon are often more expensive, with an average ticket price of R16 721.

What is the cheapest South Africa to London Heathrow flight route?

Fly from Johannesburg OR Tambo to London Heathrow for the best South Africa - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around R13 261 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from South Africa for as low as R12 696 on momondo.

Cheapest flights to London Heathrow

Find the cheapest flights to London Heathrow from your nearest city or airport
Find flights from Johannesburg OR Tambo Airport to London Heathrow Airport
CHEAPEST MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTFebruary18% cheaperFlying from Johannesburg OR Tambo Airport to London Heathrow Airport costs on average just R10 960 in February
MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTAugust14% more expensiveIt costs about R15 145 for flights to London Heathrow Airport from Johannesburg OR Tambo Airport in August
MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTDecember314% more users visitedMore momondo users searched in flights to London Heathrow Airport from Johannesburg OR Tambo Airport in December than any other month

Cheap London Heathrow Airport flight deals and tips

Summary info about London Heathrow Airport flight prices, duration and airlines

Best One-Way Price

R5 315

Best Round-Trip Price

R11 064

Fastest flight time

13h 40m

Popular in

August
The best one-way flight price to London from South Africa in the last 72 hours is R5 315 (Johannesburg OR Tambo to London Heathrow).
Search Deals
The best round-trip flight price to London from South Africa in the last 72 hours is R11 064 (Johannesburg OR Tambo to London Heathrow).
Search Deals
The fastest flight to London from South Africa takes 13h 40m (Johannesburg OR Tambo to London Heathrow).
Search Deals
August has the highest demand for flights to London, with a 11% price increase on average.
Search Deals

Frequently asked questions about flying to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

Travelling from most locations, it is best to book your flight to London Heathrow Airport during the month of February for the best deal, although there are other times of the year which offer great deals as well.

How far in advance should I book a flight to London Heathrow Airport?

From most locations, to find the best deals on airfare, our data shows that users booking 58 days before flying found the cheapest flight to London Heathrow Airport.

What is the cheapest day to depart on your flight to London Heathrow Airport?

From most locations, the cheapest flights to London Heathrow Airport are found on a Sunday. Booking a Saturday departure is usually the most expensive.

What is the cheapest time of day to fly to London Heathrow Airport?

In general, when looking for the cheapest flight to London Heathrow Airport, our data indicates that Morning flights are the most cost-effective. Afternoon flights tend to be the most expensive.

Is there an alternative airport near London Heathrow Airport?

London City Airport, London Gatwick Airport, London Luton Airport, London Stansted Airport or London Southend Airport can be an alternative airport used for travel to London.

Is there a cheaper alternative to flying into London?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in London is London Luton Airport where the average price is R1 604. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to London?

In the past two weeks, users have booked deals to London for R854/person, which is 84% cheaper than the average flight to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to London Heathrow Airport?

There are 16 airlines that fly to London Heathrow Airport on a routine basis, but British Airways, Virgin Atlantic and SWISS happen to be the most popular among our users. In the past year, 47% of those who searched for flights to London Heathrow Airport looked to travel with British Airways, making this airline the top choice among momondo travellers.

When did momondo last update prices for flights to London Heathrow Airport?

Prices for flights to London Heathrow Airport are updated daily.

How many operators does momondo search for flights to London Heathrow Airport?

As of September 2025, there are 18 operators available to choose from for flights to London Heathrow Airport.

How old do you have to be to fly to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Southall
Northampton
Staines-upon-Thames
Milton Keynes
Newport
Sutton
Slough
Watford
Ilford
Eastleigh
Feltham
Maidstone
St. Albans
Horsham
Canterbury
Hastings
Borehamwood
Bishop's Stortford
Wembley
Twickenham

Why use momondo?

Why should I use momondo to find a flight deal to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.

Can I find flights to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London with this policy.

How can momondo help me find flights to London?

momondo provides multiple filters to help you find the best flight to London. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

Price alerts on flights to London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow trip

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Find better results for your trip to London Heathrow Airport LHR

Popular Flights to London Heathrow Airport

Popular routes according to searches in the past day on momondo
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