R4 868+ Cheap flights to Heathrow

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
Mar 2 — Mar 91
1 adult
1 adult, Economy, 0 bags

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 31 January 2026.

Wed 29/48:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Wed 20/517:15
LHR
-
JNB
1 stop15h 05m
Multiple Airlines
Deal found 29/1R9 209
Thu 5/210:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Tue 17/220:15
LHR
-
JNB
1 stop32h 50m
Lufthansa
Deal found 29/1R9 225
Thu 12/210:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Wed 25/211:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Deal found 29/1R9 241
Wed 22/48:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Thu 23/415:30
LHR
-
JNB
1 stop16h 05m
Lufthansa
Deal found 30/1R9 257
Tue 10/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Mon 23/317:10
LHR
-
JNB
1 stop15h 20m
Multiple Airlines
Deal found 30/1R9 273
Tue 10/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Tue 24/316:30
LHR
-
JNB
1 stop15h 00m
Lufthansa
Deal found 30/1R9 289
Wed 4/39:50
JNB
-
LHR
1 stop22h 50m
Etihad Airways
Wed 18/313:55
LHR
-
JNB
1 stop16h 25m
Etihad Airways
Deal found 29/1R9 337
Tue 10/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Sat 21/313:50
LHR
-
JNB
1 stop15h 15m
Lufthansa
Deal found 30/1R9 385
Thu 12/210:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Tue 24/211:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Deal found 30/1R9 417
Sun 15/210:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Sun 22/211:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Deal found 29/1R9 449
Wed 20/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Wed 3/611:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Deal found 30/1R9 465
Mon 9/220:15
JNB
-
LHR
1 stop13h 50m
SWISS
Mon 16/218:40
LHR
-
JNB
1 stop13h 50m
SWISS
Deal found 30/1R9 497

Find flight deals to Heathrow Airport

Find the latest flights to Heathrow 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 31 January 2026.

Return from

R9 209

One-way from

R4 868

Popular in

July

Cheapest in

February

Average price

R11 715
SWISS
  • SWISS
  • 29/4-20/5
  • 2 total stops
  • 30h 00m total
  • Johannesburg to London
Qatar Airways
  • Qatar Airways
  • 13/2
  • 1 total stop
  • 19h 40m total
  • Johannesburg to London
Highest demand for flights based on searches. 8% potential increase in price (R1 144 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R152 potential savings vs. average return price).
Average for return flights in January 2026

Cheapflights Fare Finder

 
Locate flights to Heathrow 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 31 January 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 25/2

14:30-6:35

1 stop18h 05m

London Heathrow

Wed 4/3

20:15-13:05

1 stop14h 50m

R10 326

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 8/5

9:50-12:45

1 stop27h 55m

London Heathrow

Wed 20/5

21:45-8:20

1 stop33h 35m

R10 869

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 16/3

16:50-6:20

1 stop15h 30m

London Heathrow

Wed 18/3

20:30-14:20

1 stop15h 50m

R11 348

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 30/4

16:50-9:45

1 stop17h 55m

London Heathrow

Thu 28/5

21:20-14:20

1 stop16h 00m

R11 555

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 1/5

16:50-7:00

1 stop15h 10m

London Heathrow

Wed 27/5

21:20-14:20

1 stop16h 00m

R11 555

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 7/5

16:50-9:45

1 stop17h 55m

London Heathrow

Tue 19/5

21:20-14:20

1 stop16h 00m

R11 635

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 9/6

16:50-9:00

1 stop17h 10m

London Heathrow

Sat 20/6

21:20-2:20

1 stop28h 00m

R11 651

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 6/5

16:50-7:00

1 stop15h 10m

London Heathrow

Fri 22/5

21:20-2:20

1 stop28h 00m

R11 907

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 8/6

3:10-9:00

1 stop30h 50m

London Heathrow

Fri 26/6

21:20-2:20

1 stop28h 00m

R12 018

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 25/3

19:35-4:55

Nonstop11h 20m

London Heathrow

Sun 12/4

19:00-7:00

Nonstop11h 00m

R12 130

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 39 results
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Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Johannesburg to Heathrow. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Heathrow?

On average, a flight from Johannesburg to Heathrow takes 16 hours 22 minutes. Flights to Heathrow 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 Heathrow

The most flights from Johannesburg to Heathrow 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 Heathrow?

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

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in Heathrow 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 Heathrow when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to Heathrow, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 31 January 2026.
Read through reviews of airlines serving the United Kingdom, such as RwandAir, SWISS, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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

Crew

8,0

Comfort

7,7

Food

7,3

Overall

7,7

Boarding

7,8

Entertainment

6,7

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 Heathrow

  • How long is the flight to London Heathrow?

    You can get to Heathrow Airport, London on flights departing from South Africa in about 11-12 hours. If you are departing from the O.R. Tambo International Airport in Johannesburg, you can expect to arrive in around 11h 20m. A flight from Cape Town International Airport will take 12-15 hours, depending on the flight path and any layovers. Flying from King Shaka International Airport in Durban will get you to Heathrow in 12-14 hours.

  • Where can you get direct flights to London Heathrow from?

    If you are hoping to avoid layovers, you have a few options when it comes to direct flights. As you peruse London Heathrow flight deals, keep in mind that you can fly directly there from Johannesburg, Cape Town, or Durban. South African Airways, Virgin Atlantic, and British Airways all offer direct flights from Johannesburg to London. British Airways will get you directly from Cape Town or Durban to Heathrow.

  • How do you get from Heathrow Airport to the city centre?

    There are a number of ways to reach downtown London from Heathrow Airport. If you plan on opting for what is often the easiest option, taxis are available outside of each terminal. You can plan on paying ZAR 800-1300 for a one hour trip. The airport also offers some rail and bus options. The Heathrow Express is the fastest mode of transportation between the airport and city centre, providing a 15m nonstop ride to Paddington Station. This train departs every 15 minutes from Terminals 2, 3, 4, and 5. Plan on adding a few extra minutes if you are departing from Terminal 4 or 5. Other rail options include the London Underground, Feltham Rail Link, and the TfL Rail. There is also the option to take the National Express Coach, which starts around 185 ZAR.

  • What are some things to do in London?

    London is full of well-known landmarks and attractions, but there is always so much more to see than what you might first expect. From the Sky Garden and its views from above to the Covent Garden and its eclectic features ranging from shops and pubs by day and opera and theatre by night, there is something to see and do every time you turn around. History buffs will surely want to check out the Churchill War Rooms, the Tower Bridge, and the Tower of London. For those who swoon at lovely architecture, Westminster Abbey, Buckingham Palace, and the Houses of Parliament are highly recommended. Big Ben and the London Eye will also beckon, as will countless parks and historic markers along the way.

  • Do I need a passport or visa to fly to London?

    South African citizens need a passport and a visa to fly into London. The type of visa you will need to apply for will depend on the purpose of your visit to London, England. The most common is the standard visitor visa, which would be the one you would want if you are traveling for leisure, for business activities, if you are visiting friends or family members if you’re participating in sports events or other creative events or a myriad of other reasons including private medical treatment. Other types of visas include the marriage visitor visa, student visitor visa, visitor in transit visa, and the permitted paid engagement visa.

  • Can I find cheaper flights to Heathrow 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 Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heathrow?

    Based on reviews from Cheapflights users, Norse Atlantic UK is rated the highest out of the airlines that fly to Heathrow.

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

    London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost R1 319, while return flights cost around R2 219.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around R2 334, however they can be found for as little as R2 219.

  • Where does the fastest flight to Heathrow depart from?

    For those looking to save time traveling to Heathrow, Johannesburg offers the quickest one-way flight (11 hours 10 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Eastleigh
Letchworth Garden City
Milton Keynes
Horley
Chelmsford
Ascot
Ashford
Guildford
St. Albans
Chichester
Luton
Northampton
Burgess Hill
Canterbury
Chipping Campden
Harwich
Croydon
Bedford
Hayes
Cirencester

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Yes! Cheapflights helps users easily find flights to Heathrow with no change fees.

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Heathrow today and book when you’re ready!

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