R5 265+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
Jan 1 — Jan 81
1 adult
1 adult, Economy, 0 bags

Flights to London in 2025

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 2 December 2025.

Wed 3/1220:15JNB - LHR
2 stops27h 10mSWISS
Fri 5/1220:05LHR - JNB
1 stop36h 25mSWISS
Deal found 2/12R10 496
Wed 10/1216:50JNB - LHR
1 stop15h 30mRwandAir
Thu 15/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 2/12R10 530
Wed 3/1216:50JNB - LHR
1 stop15h 30mRwandAir
Sun 11/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 30/11R10 684
Mon 22/123:10JNB - LHR
1 stop29h 10mRwandAir
Sun 4/120:30LHR - JNB
1 stop27h 50mRwandAir
Deal found 1/12R10 719
Mon 29/123:10JNB - LHR
1 stop29h 10mRwandAir
Tue 6/120:30LHR - JNB
1 stop27h 50mRwandAir
Deal found 30/11R10 736
Mon 8/1216:50JNB - LHR
1 stop15h 30mRwandAir
Tue 13/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 1/12R10 787
Thu 11/1216:50JNB - LHR
1 stop15h 30mRwandAir
Sun 11/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 30/11R10 804
Tue 23/123:10JNB - LHR
1 stop29h 10mRwandAir
Fri 2/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 30/11R10 838
Sun 21/123:10JNB - LHR
1 stop29h 10mRwandAir
Mon 29/1220:30LHR - JNB
1 stop27h 50mRwandAir
Deal found 30/11R10 855
Tue 9/1222:00JNB - LHR
Nonstop11h 20mMultiple Airlines
Sun 25/16:30LHR - JNB
1 stop13h 35mMultiple Airlines
Deal found 2/12R10 941
Mon 29/1216:50JNB - LHR
1 stop15h 30mRwandAir
Mon 5/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 29/11R10 975
Tue 9/1223:59JNB - LCY
1 stop20h 26mKLM
Sun 25/120:05LCY - JNB
1 stop24h 00mKLM
Deal found 30/11R11 437

Find flight deals to London

Find the latest flights to London in 2025, 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 2 December 2025.

Return from

R10 445

One-way from

R5 265

Popular in

August

Cheapest in

February

Average price

R13 317
Brussels Airlines
  • Brussels Airlines
  • 11/2-28/5
  • 4 total stops
  • 43h 50m total
  • Johannesburg to London
Qatar Airways
  • Qatar Airways
  • 12/3
  • 1 total stop
  • 35h 25m total
  • Johannesburg to London
Highest demand for flights based on searches. 7% potential increase in price (R1 094 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R163 potential savings vs. average return price).
Average for return flights in December 2025

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 2 December 2025.
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 - LCY

JNBLCY

Johannesburg OR Tambo

Thu 12/2

19:45-9:20

1 stop15h 35m

London City

Sun 22/2

19:20-10:30

1 stop13h 10m

R10 530

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 29/1

16:50-6:20

1 stop15h 30m

London Heathrow

Tue 10/3

20:30-14:20

1 stop15h 50m

R10 787

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 28/1

3:10-6:20

1 stop29h 10m

London Heathrow

Sat 7/3

20:30-2:20

1 stop27h 50m

R10 787

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 23/1

9:50-18:10

1 stop34h 20m

London Heathrow

Tue 27/1

8:50-8:20

1 stop21h 30m

R10 838

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Mon 2/2

20:15-8:40

1 stop14h 25m

London City

Mon 9/3

19:10-10:30

1 stop13h 20m

R10 855

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 2/2

20:15-13:40

2 stops19h 25m

London Heathrow

Mon 9/3

20:05-10:30

1 stop36h 25m

R11 009

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 10/3

23:59-20:50

1 stop22h 51m

London Heathrow

Thu 19/3

14:45-12:10

1 stop19h 25m

R11 009

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 21/5

16:50-9:45

1 stop17h 55m

London Heathrow

Wed 10/6

21:20-2:20

1 stop28h 00m

R11 043

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 18/5

3:10-9:00

1 stop30h 50m

London Heathrow

Sun 7/6

21:20-14:20

1 stop16h 00m

R11 043

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 16/2

23:59-17:00

1 stop19h 01m

London Heathrow

Tue 19/5

19:15-21:20

1 stop25h 05m

R11 266

Flights are sorted by cheapest return flights first.

Deals found on 30/11

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 28 November 2025.

Booking 76 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 28 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.

When is the cheapest time to fly to London?

Use this chart to determine the cheapest time to fly return from Johannesburg to London. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to London should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.

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 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 2 December 2025.
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.

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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

Food

7,3

Boarding

7,8

Entertainment

6,9

Comfort

7,7

Overall

7,7

Crew

7,8

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, SWISS is rated the highest out of the airlines that fly to London.

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

    London Stansted is currently the cheapest airport to fly to in London. One-way flights to London Stansted typically cost R536, while return flights cost around R909.

  • How much is a return flight to London?

    A return flight to London will typically cost around R2 499, however they can be found for as little as R2 376.

  • 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 Airport Terminal 2-3 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
Hounslow
Milton Keynes
Borehamwood
Gatwick
Horley
Wembley
Ascot
Guildford
Ashford
St. Albans
Chichester
Luton
Burgess Hill
Canterbury
Harwich
Bedford
Croydon
Hayes

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