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Cheap flights from Johannesburg to London from £235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Johannesburg to London departing on 29/4. 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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Cheap return flights

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Lufthansa Logo
10:10 - 22:55JNB-LHR
14h 45m1 stop
Lufthansa Logo
13:30 - 07:05LHR-JNB
15h 35m2 stops
£466Lufthansa
Find Deal
Tue, 2 Dec - Sat, 6 Dec
RwandAir Logo
03:10 - 06:20JNB-LHR
29h 10m1 stop
RwandAir Logo
20:30 - 02:20LHR-JNB
27h 50m1 stop
£466RwandAir
Find Deal
Wed, 3 Dec - Sun, 7 Dec
RwandAir Logo
03:10 - 06:20JNB-LHR
29h 10m1 stop
RwandAir Logo
20:30 - 14:20LHR-JNB
15h 50m1 stop
£468RwandAir
Find Deal
Sat, 17 Jan - Thu, 29 Jan
Lufthansa Logo
10:10 - 22:55JNB-LHR
14h 45m1 stop
Lufthansa Logo
13:30 - 07:05LHR-JNB
15h 35m2 stops
£469Lufthansa
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Multiple Airlines Logo
08:45 - 07:40JNB-LHR
23h 55m2 stops
Multiple Airlines Logo
11:05 - 08:35LHR-JNB
20h 30m2 stops
£470Multiple Airlines
Find Deal
Mon, 11 May - Thu, 28 May
Multiple Airlines Logo
10:10 - 07:45JNB-LHR
23h 35m2 stops
Multiple Airlines Logo
11:05 - 09:30LHR-JNB
20h 25m2 stops
£470Multiple Airlines
Find Deal
Sun, 18 Jan - Thu, 29 Jan
RwandAir Logo
16:50 - 06:20JNB-LHR
15h 30m1 stop
RwandAir Logo
21:20 - 14:20LHR-JNB
16h 00m1 stop
£471RwandAir
Find Deal
Thu, 5 Mar - Fri, 8 May
Multiple Airlines Logo
10:10 - 07:45JNB-LHR
23h 35m2 stops
Multiple Airlines Logo
11:05 - 09:30LHR-JNB
20h 25m2 stops
£472Multiple Airlines
Find Deal
Tue, 23 Dec - Mon, 19 Jan
RwandAir Logo
16:50 - 05:20JNB-LHR
14h 30m1 stop
RwandAir Logo
21:20 - 14:20LHR-JNB
16h 00m1 stop
£473RwandAir
Find Deal
Sat, 28 Mar - Tue, 28 Apr
RwandAir Logo
03:10 - 06:20JNB-LHR
29h 10m1 stop
RwandAir Logo
20:30 - 14:20LHR-JNB
15h 50m1 stop
£474RwandAir
Find Deal
Sat, 20 Dec - Sun, 18 Jan

RwandAir flights from Johannesburg to London Heathrow Airport

Our best RwandAir deals on Johannesburg to London Heathrow Airport flight tickets
RwandAir
3 Dec
JNB03:10Johannesburg OR Tambo
29h 10m
1 stop
LHR06:20London Heathrow
7 Dec
LHR20:30London Heathrow
27h 50m
1 stop
JNB02:20Johannesburg OR Tambo
£466
Find similar
RwandAir
17 Jan
JNB03:10Johannesburg OR Tambo
29h 10m
1 stop
LHR06:20London Heathrow
29 Jan
LHR20:30London Heathrow
15h 50m
1 stop
JNB14:20Johannesburg OR Tambo
£468
Find similar
RwandAir
5 Mar
JNB16:50Johannesburg OR Tambo
15h 30m
1 stop
LHR06:20London Heathrow
8 May
LHR21:20London Heathrow
16h 00m
1 stop
JNB14:20Johannesburg OR Tambo
£471
Find similar

Etihad Airways flights from Johannesburg to London Heathrow Airport

Our best Etihad Airways deals on Johannesburg to London Heathrow Airport flight tickets
Etihad Airways
10 May
JNB09:50Johannesburg OR Tambo
27h 55m
1 stop
LHR12:45London Heathrow
26 May
LHR09:30London Heathrow
21h 50m
1 stop
JNB08:20Johannesburg OR Tambo
£476
Find similar
Etihad Airways
6 Feb
JNB09:50Johannesburg OR Tambo
28h 15m
1 stop
LHR12:05London Heathrow
10 Feb
LHR08:50London Heathrow
21h 30m
1 stop
JNB08:20Johannesburg OR Tambo
£479
Find similar
Etihad Airways
30 Jan
JNB09:50Johannesburg OR Tambo
34h 20m
1 stop
LHR18:10London Heathrow
9 Feb
LHR20:55London Heathrow
33h 25m
1 stop
JNB08:20Johannesburg OR Tambo
£480
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Johannesburg to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Johannesburg to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 2/12

10:10-22:55

1 stop14h 45m

London Heathrow

Sat 6/12

13:30-07:05

2 stops15h 35m

£466

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 3/12

03:10-06:20

1 stop29h 10m

London Heathrow

Sun 7/12

20:30-02:20

1 stop27h 50m

£466

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sat 17/1

03:10-06:20

1 stop29h 10m

London Heathrow

Thu 29/1

20:30-14:20

1 stop15h 50m

£468

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 2/12

10:10-22:55

1 stop14h 45m

London Heathrow

Sat 6/12

13:30-07:05

2 stops15h 35m

£469

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 11/5

08:45-07:40

2 stops23h 55m

London Heathrow

Thu 28/5

11:05-08:35

2 stops20h 30m

£470

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 18/1

10:10-07:45

2 stops23h 35m

London Heathrow

Thu 29/1

11:05-09:30

2 stops20h 25m

£470

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 5/3

16:50-06:20

1 stop15h 30m

London Heathrow

Fri 8/5

21:20-14:20

1 stop16h 00m

£471

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 23/12

10:10-07:45

2 stops23h 35m

London Heathrow

Mon 19/1

11:05-09:30

2 stops20h 25m

£472

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sat 28/3

16:50-05:20

1 stop14h 30m

London Heathrow

Tue 28/4

21:20-14:20

1 stop16h 00m

£473

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sat 20/12

03:10-06:20

1 stop29h 10m

London Heathrow

Sun 18/1

20:30-14:20

1 stop15h 50m

£474

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Johannesburg to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, February is the cheapest month to fly from Johannesburg to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £483. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Johannesburg averaging around £532.

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

On average, the least expensive day to fly to London Heathrow Airport from Johannesburg is on a Monday. momondo users have found tickets for Monday departures for as low as £608. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £641.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Johannesburg to London Heathrow Airport in the morning for as low as £516. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £625 on average. Flights to London Heathrow Airport from Johannesburg in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Johannesburg to London Heathrow flight route?

Fly from Johannesburg OR Tambo to London Heathrow for the best Johannesburg - 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 Johannesburg when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £578 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 Johannesburg for as low as £558 on momondo.

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

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

Cheap Johannesburg to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Johannesburg to London Heathrow Airport

Fastest flight time

11h 05m

Direct flights

Every day
The fastest flight from Johannesburg to London Heathrow Airport takes 11h 05m
Direct flights go from Johannesburg to London Heathrow Airport every day.
Search flight deals

  • How far is Johannesburg to London Heathrow by plane?

    A flight from Johannesburg to London Heathrow will travel around 5635.4 mi. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Johannesburg to London Heathrow Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Johannesburg to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Johannesburg to London Heathrow Airport

Compare and see reviews for airlines that fly from Johannesburg to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom £282Free CancellationRating
7.5
1,788 reviews
Search SWISS flights
LufthansaPriceFrom £356Free CancellationRating
6.8
7,576 reviews
Search Lufthansa flights
KLMPriceFrom £383Free CancellationRating
7.7
1,411 reviews
Search KLM flights
Air FrancePriceFrom £431Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Etihad AirwaysPriceFrom £433Free CancellationRating
7.4
1,305 reviews
Search Etihad Airways flights
Ethiopian AirPriceFrom £436Free CancellationRating
7.2
896 reviews
Search Ethiopian Air flights
Virgin AtlanticPriceFrom £471Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
RwandAirPriceFrom £475Free CancellationRating
7.7
37 reviews
Search RwandAir flights
Turkish AirlinesPriceFrom £502Free CancellationRating
7.3
4,047 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom £508Free CancellationRating
6.7
7,528 reviews
Search British Airways flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Johannesburg to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Johannesburg to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Johannesburg to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Johannesburg to London.

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

Price alerts on flights to London from Johannesburg 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.

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