R5 456+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
Oct 29 — Nov 51
1 adult
1 adult, Economy

Flights to London in 2025

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 29 September 2025.

Return from

R10 913

One-way from

R5 456

Popular in

August

Cheapest in

February

Average price

R12 922
Brussels Airlines
  • Brussels Airlines
  • 20/11-27/11
  • 4 total stops
  • 44h 00m total
  • Johannesburg to London
Etihad Airways
  • Etihad Airways
  • 8/3
  • 1 total stop
  • 28h 15m total
  • Johannesburg to London
Highest demand for flights based on searches. 8% potential increase in price (R20 195 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R2 791 potential savings vs. average return price).
Average for return flights in September 2025

Find flight deals to London

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 29 September 2025.

Sun 28/93:10JNB - LHR
1 stop28h 50mRwandAir
Sun 19/1021:20LHR - JNB
2 stops18h 30mRwandAir
Deal found 28/9R10 913
Tue 11/1120:15JNB - LHR
2 stops22h 25mSWISS
Tue 18/1114:25LHR - JNB
2 stops18h 05mSWISS
Deal found 27/9R10 982
Wed 29/103:10JNB - LHR
1 stop29h 10mRwandAir
Thu 13/1120:20LHR - JNB
1 stop16h 00mRwandAir
Deal found 28/9R10 999
Wed 3/123:10JNB - LHR
1 stop29h 10mRwandAir
Wed 14/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 28/9R11 034
Mon 17/1119:45JNB - LHR
2 stops20h 20mMultiple Airlines
Mon 1/1211:05LHR - JNB
2 stops20h 25mMultiple Airlines
Deal found 28/9R11 051
Thu 2/103:10JNB - LHR
1 stop28h 50mRwandAir
Fri 17/1021:20LHR - JNB
1 stop28h 00mRwandAir
Deal found 27/9R11 086
Fri 10/103:10JNB - LHR
1 stop28h 50mRwandAir
Sat 18/1021:20LHR - JNB
1 stop28h 00mRwandAir
Deal found 27/9R11 103
Sun 23/1110:10JNB - LHR
1 stop14h 45mMultiple Airlines
Sun 30/1111:05LHR - JNB
2 stops20h 25mMultiple Airlines
Deal found 27/9R11 120
Thu 2/103:10JNB - LHR
1 stop28h 50mRwandAir
Fri 10/1021:20LHR - JNB
1 stop16h 00mRwandAir
Deal found 28/9R11 138
Thu 20/1120:15JNB - LCY
1 stop14h 30mSWISS
Thu 4/1219:10LCY - JNB
1 stop13h 20mSWISS
Deal found 27/9R11 155
Wed 1/109:50JNB - LHR
1 stop30h 25mEtihad Airways
Tue 7/1021:45LHR - JNB
1 stop33h 35mEtihad Airways
Deal found 27/9R11 155
Thu 20/1114:30JNB - STN
2 stops27h 10mMultiple Airlines
Thu 27/1118:05STN - JNB
2 stops17h 00mMultiple Airlines
Deal found 26/9R11 190

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 29 September 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 - LHR

JNBLHR

Johannesburg OR Tambo

Sat 18/10

9:50-7:00

1 stop22h 10m

London Heathrow

Tue 4/11

8:50-8:20

1 stop21h 30m

R10 930

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 13/10

9:50-7:00

1 stop22h 10m

London Heathrow

Sat 8/11

19:20-8:20

1 stop35h 00m

R10 930

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 24/10

9:50-7:00

1 stop22h 10m

London Heathrow

Wed 12/11

19:20-8:20

1 stop35h 00m

R11 311

JohannesburgLondon

JNB - LTN

JNBLTN

Johannesburg OR Tambo

Thu 20/11

14:30-8:30

2 stops20h 00m

London Luton

Thu 27/11

9:15-13:05

2 stops25h 50m

R11 398

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Tue 11/11

20:15-8:45

1 stop14h 30m

London City

Fri 28/11

19:20-10:30

1 stop13h 10m

R11 553

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Thu 13/11

20:15-8:45

1 stop14h 30m

London City

Fri 28/11

19:20-10:30

1 stop13h 10m

R11 553

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Wed 12/11

20:15-8:35

1 stop14h 20m

London City

Fri 28/11

19:20-10:30

1 stop13h 10m

R11 571

JohannesburgLondon

JNB - LCY

JNBLCY

Johannesburg OR Tambo

Thu 23/10

23:15-16:40

1 stop18h 25m

London City

Thu 6/11

20:05-22:05

1 stop24h 00m

R11 640

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 12/10

3:10-7:00

1 stop28h 50m

London Heathrow

Fri 7/11

20:30-2:20

1 stop27h 50m

R11 640

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 2/12

16:50-6:20

1 stop15h 30m

London Heathrow

Fri 16/1

20:30-2:20

1 stop27h 50m

R11 657

Flights are sorted by cheapest return flights first.

Deals found on 27/9

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 26 September 2025.

Booking 28 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 46 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 (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 29 September 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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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

Comfort

7,7

Crew

7,8

Overall

7,7

Entertainment

6,9

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 Luton is currently the cheapest airport to fly to in London. One-way flights to London Luton typically cost R492, while return flights cost around R852.

  • How much is a return flight to London?

    A return flight to London will typically cost around R350, however they can be found for as little as R132.

  • 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 T2 & T3 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
Dunstable
Borehamwood
Gatwick
Horley
Wembley
Dover
St. Albans
Guildford
Ascot
Burgess Hill
Ashford
Chichester
Luton
Canterbury
Croydon
Harwich

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Some of the lowest fares we’ve come across for flights to London.

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