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R5 314+ 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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
Mar 29 — Apr 51
1 adult

Flights to Heathrow in 2025

Find the latest flights to Heathrow 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 24 March 2025.

Return from

R9 646

One-way from

R5 314

Popular in

August

Cheapest in

February

Average price

R12 322
SWISS
  • SWISS
  • 17/7-21/7
  • 2 total stops
  • 27h 00m total
  • Johannesburg to London
Etihad Airways
  • Etihad Airways
  • 19/6
  • 1 total stop
  • 22h 10m total
  • Johannesburg to London
Highest demand for flights based on searches. 8% potential increase in price (R23 057 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R3 497 potential savings vs. average return price).
Average for return flights in March 2025

Find flight deals to Heathrow Airport

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 24 March 2025.

Thu 17/719:35JNB - LHR
1 stop13h 20mSWISS
Mon 21/718:40LHR - JNB
1 stop13h 40mSWISS
Deal found 22/3R9 646
Tue 25/310:10JNB - LHR
1 stop14h 45mLufthansa
Mon 14/417:30LHR - JNB
1 stop14h 05mLufthansa
Deal found 24/3R9 974
Tue 25/310:10JNB - LHR
1 stop14h 45mMultiple Airlines
Mon 14/411:05LHR - JNB
2 stops20h 30mMultiple Airlines
Deal found 24/3R10 502
Wed 21/523:15JNB - LHR
1 stop15h 35mKLM
Thu 29/56:30LHR - JNB
1 stop13h 50mKLM
Deal found 23/3R10 811
Mon 12/522:50JNB - LHR
1 stop19h 10mEthiopian Air
Mon 9/621:00LHR - JNB
1 stop15h 05mEthiopian Air
Deal found 23/3R10 993
Sun 18/518:50JNB - LHR
1 stop22h 45mAir France
Mon 2/619:45LHR - JNB
1 stop35h 45mAir France
Deal found 24/3R11 102
Tue 8/416:50JNB - LHR
1 stop17h 10mRwandAir
Tue 30/921:20LHR - JNB
1 stop16h 00mRwandAir
Deal found 23/3R11 867
Sat 17/51:15JNB - LHR
1 stop16h 00mKenya Airways
Mon 2/618:25LHR - JNB
1 stop28h 50mKenya Airways
Deal found 24/3R12 249
Sun 25/521:15JNB - LHR
Nonstop11h 15mBritish Airways
Mon 9/619:05LHR - JNB
Nonstop10h 55mBritish Airways
Deal found 24/3R13 122
Wed 23/79:50JNB - LHR
1 stop22h 10mEtihad Airways
Thu 9/1021:45LHR - JNB
1 stop33h 35mEtihad Airways
Deal found 23/3R13 159
Tue 17/619:00JNB - LHR
2 stops27h 35mBrussels Airlines
Mon 18/811:05LHR - JNB
2 stops20h 30mBrussels Airlines
Deal found 24/3R13 468
Thu 3/419:00JNB - LHR
2 stops27h 40mAustrian Airlines
Mon 23/66:00LHR - JNB
2 stops25h 35mAustrian Airlines
Deal found 24/3R13 869

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 24 March 2025.
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

Thu 17/7

19:35-7:55

1 stop13h 20m

London Heathrow

Mon 21/7

18:40-9:20

1 stop13h 40m

R9 646

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 21/5

23:15-13:50

1 stop15h 35m

London Heathrow

Thu 29/5

6:30-21:20

1 stop13h 50m

R10 811

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 22/5

23:15-20:55

1 stop22h 40m

London Heathrow

Tue 17/6

17:35-8:30

1 stop13h 55m

R10 866

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 12/5

22:50-17:00

1 stop19h 10m

London Heathrow

Mon 9/6

21:00-13:05

1 stop15h 05m

R10 993

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 18/5

18:50-16:35

1 stop22h 45m

London Heathrow

Mon 2/6

19:45-8:30

1 stop35h 45m

R11 102

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 8/4

19:00-16:40

1 stop22h 40m

London Heathrow

Mon 14/4

16:30-8:35

1 stop15h 05m

R11 703

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 8/4

16:50-9:00

1 stop17h 10m

London Heathrow

Tue 30/9

21:20-14:20

1 stop16h 00m

R11 867

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sat 17/5

1:15-16:15

1 stop16h 00m

London Heathrow

Mon 2/6

18:25-0:15

1 stop28h 50m

R12 249

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 13/4

9:50-7:00

1 stop22h 10m

London Heathrow

Tue 16/9

9:30-8:20

1 stop21h 50m

R12 886

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 7/5

21:15-7:30

Nonstop11h 15m

London Heathrow

Wed 14/5

19:05-7:00

Nonstop10h 55m

R12 995

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 26 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 21 March 2025.

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 82 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 17 hours 20 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.

When is the cheapest time to fly to Heathrow?

Use this chart to determine the cheapest time to fly return from Johannesburg to Heathrow. Price data was last updated on 30 June 2024.

Users looking for the lowest fares to Heathrow should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.

Weekly flight availability to Heathrow

The most flights from Johannesburg to Heathrow are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 24 March 2025.
Peruse reviews from past customers who have flown Emirates, KLM and Austrian Airlines to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Entertainment

8,2

Food

7,8

Crew

8,3

Overall

8,0

Comfort

8,0

Boarding

8,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

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, SWISS 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 R768, while return flights cost around R1 032.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around R1 004, however they can be found for as little as R57.

  • 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 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, Terminal 2 & Terminal 3 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
Croydon
Canterbury
Letchworth Garden City
Hayes
Hounslow
Southgate
Eastleigh
Brentwood
Marlborough
Milton Keynes
Luton
Rochester
Dunstable
Borehamwood
Gatwick
Horley
Uxbridge
Dover
Slough
Woking

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How does Cheapflights help users find flights to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow.

Can Cheapflights find flights to Heathrow with no change fees?

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

Can Cheapflights notify me if prices for flights to Heathrow become cheaper?

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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