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R4 914+ Cheap flights to London

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
Feb 24 — Mar 31
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

Enter your travel dates to find the best prices.

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 25 January 2026.

Thu 19/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Sun 19/46:00
LHR
-
JNB
2 stops25h 35m
Multiple Airlines
Deal found 24/1R9 330
Mon 9/219:45
JNB
-
LHR
1 stop15h 00m
Lufthansa
Sun 22/219:30
LHR
-
JNB
1 stop36h 00m
Lufthansa
Deal found 23/1R9 346
Wed 29/48:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Mon 18/511:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Deal found 23/1R9 362
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Thu 27/816:25
LHR
-
JNB
1 stop13h 15m
Lufthansa
Deal found 23/1R9 378
Mon 9/214:30
JNB
-
LGW
1 stop17h 10m
Ethiopian Air
Sun 22/210:00
LGW
-
JNB
1 stop15h 55m
Ethiopian Air
Deal found 23/1R9 378
Fri 6/219:45
JNB
-
LHR
1 stop19h 05m
Multiple Airlines
Mon 9/218:40
LHR
-
JNB
1 stop13h 50m
Multiple Airlines
Deal found 23/1R9 395
Fri 13/220:15
JNB
-
LHR
1 stop13h 50m
SWISS
Mon 16/218:40
LHR
-
JNB
1 stop13h 50m
SWISS
Deal found 24/1R9 427
Mon 26/114:30
JNB
-
LGW
1 stop17h 10m
Ethiopian Air
Sun 1/210:00
LGW
-
JNB
1 stop15h 55m
Ethiopian Air
Deal found 24/1R9 507
Wed 29/48:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Sun 3/56:30
LHR
-
JNB
2 stops23h 10m
Lufthansa
Deal found 23/1R9 523
Sun 8/39:50
JNB
-
LHR
1 stop22h 50m
Etihad Airways
Wed 18/313:55
LHR
-
JNB
1 stop16h 25m
Etihad Airways
Deal found 24/1R9 539
Tue 17/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Wed 15/413:30
LHR
-
JNB
1 stop18h 05m
Lufthansa
Deal found 24/1R9 571
Wed 6/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Sun 24/511:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Deal found 23/1R9 619

Find flight deals to London

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 25 January 2026.

Return from

R9 330

One-way from

R4 914

Popular in

July

Cheapest in

February

Average price

R11 852
Austrian Airlines
  • Austrian Airlines
  • 19/3-19/4
  • 3 total stops
  • 40h 20m total
  • Johannesburg to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 30/3
  • 1 total stop
  • 16h 40m total
  • Johannesburg to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R1 153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R154 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 25 January 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 8/3

9:50-6:40

1 stop22h 50m

London Heathrow

Thu 19/3

13:55-8:20

1 stop16h 25m

R9 989

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 16/2

19:45-7:45

1 stop14h 00m

London Heathrow

Mon 23/2

13:50-7:05

1 stop15h 15m

R10 021

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Tue 3/2

20:15-8:45

1 stop14h 30m

London City

Mon 23/2

19:10-10:30

1 stop13h 20m

R10 037

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 6/3

9:50-18:10

1 stop34h 20m

London Heathrow

Tue 17/3

19:20-8:20

1 stop35h 00m

R10 294

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 11/3

9:50-18:10

1 stop34h 20m

London Heathrow

Mon 16/3

19:20-8:20

1 stop35h 00m

R10 326

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 9/3

19:45-10:45

1 stop17h 00m

London Heathrow

Thu 19/3

17:10-10:30

1 stop15h 20m

R10 503

JohannesburgLondon

JNB - LGW

JNBLGW

Johannesburg OR Tambo

Sun 1/3

14:30-5:40

1 stop17h 10m

London Gatwick

Tue 24/3

10:00-3:55

1 stop15h 55m

R10 663

JohannesburgLondon

JNB - LGW

JNBLGW

Johannesburg OR Tambo

Wed 18/3

14:30-5:40

1 stop17h 10m

London Gatwick

Tue 14/4

10:10-3:55

1 stop16h 45m

R10 679

JohannesburgLondon

JNB - STN

JNBSTN

Johannesburg OR Tambo

Thu 7/5

17:50-9:55

1 stop17h 05m

London Stansted

Wed 13/5

10:50-10:30

1 stop22h 40m

R10 743

JohannesburgLondon

JNB - LTN

JNBLTN

Johannesburg OR Tambo

Mon 9/3

14:30-12:15

2 stops23h 45m

London Luton

Mon 16/3

6:15-13:05

2 stops28h 50m

R10 743

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 60 results
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Best time to book a flight to London

Have a flexible travel schedule? Discover the best time to fly to London with our price prediction graph.
Estimated return 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 to London

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Johannesburg to London. Price data was last updated on 16 January 2026.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to London?

On average, a flight from Johannesburg to London takes 16 hours 23 minutes. Flights to London from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Johannesburg to London are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly to London?

The most popular airlines flying from Johannesburg to London are British Airways, Virgin Atlantic and RwandAir.

British Airways
British Airways
From R10 348
Virgin Atlantic
Virgin Atlantic
From R10 154
Emirates
Emirates
From R11 794
SWISS
SWISS
From R6 069

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Johannesburg to London are SWISS, Lufthansa and Air France.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 25 January 2026.
Get a feel of what it's like to fly with RwandAir, SWISS, andVirgin Atlantic to the United Kingdom by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
RwandAir
7,7
Good
40 reviews
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
SWISS
7,5
Good
1 859 reviews
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
Virgin Atlantic
7,5
Good
678 reviews
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
Ethiopian Air
7,2
Good
951 reviews
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
British Airways
6,7
Okay
7 699 reviews
RwandAir
7,7
Good
40 reviews
Check prices

Crew

8,0

Entertainment

6,7

Boarding

7,8

Overall

7,7

Food

7,3

Comfort

7,7

Reviews

1 / 2
10,0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online

FAQs about flying to London

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Hahn Air is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Heathrow is currently the cheapest airport to fly to in London. One-way flights to London Heathrow typically cost R716, while return flights cost around R678.

  • How much is a return flight to London?

    A return flight to London will typically cost around R2 348, however they can be found for as little as R2 232.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Johannesburg offers the quickest one-way flight (11 hours 5 minutes).

  • Does London Heathrow have car hire?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0,0 km away from London Heathrow).

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastleigh
Letchworth Garden City
Milton Keynes
Borehamwood
Horley
Chelmsford
Ascot
Guildford
Ashford
St. Albans
Chichester
Luton
Burgess Hill
Canterbury
Harwich
Bedford
Croydon
Hayes
Gatwick
Hounslow

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