R5 420+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
Dec 21 — Dec 281
1 adult
1 adult, Economy, 0 bags

Find flight deals to Heathrow Airport

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 21 November 2025.

Tue 23/123:10JNB - LHR
1 stop29h 10mRwandAir
Thu 22/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 19/11R10 582
Thu 20/1120:15JNB - LHR
1 stop13h 50mMultiple Airlines
Mon 1/1217:30LHR - JNB
1 stop14h 00mMultiple Airlines
Deal found 19/11R10 600
Sun 23/1110:10JNB - LHR
1 stop23h 55mLufthansa
Thu 27/1117:30LHR - JNB
1 stop14h 00mLufthansa
Deal found 20/11R10 617
Wed 24/1216:50JNB - LHR
1 stop15h 30mRwandAir
Tue 13/120:30LHR - JNB
1 stop27h 50mRwandAir
Deal found 20/11R10 634
Thu 11/123:10JNB - LHR
1 stop29h 10mRwandAir
Fri 27/220:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 20/11R10 651
Tue 2/123:10JNB - LHR
1 stop29h 10mRwandAir
Sun 11/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 19/11R10 669
Wed 19/113:10JNB - LHR
1 stop29h 10mRwandAir
Mon 1/1220:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 19/11R10 686
Sat 6/123:10JNB - LHR
1 stop29h 10mRwandAir
Thu 15/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 21/11R10 720
Sat 22/113:10JNB - LHR
1 stop29h 10mRwandAir
Thu 27/1120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 20/11R10 737
Wed 19/113:10JNB - LHR
1 stop29h 10mRwandAir
Mon 24/1120:30LHR - JNB
1 stop27h 50mRwandAir
Deal found 18/11R10 789
Thu 27/113:10JNB - LHR
1 stop29h 10mRwandAir
Thu 8/120:30LHR - JNB
1 stop15h 50mRwandAir
Deal found 21/11R10 875
Mon 15/1215:40HLA - LHR
2 stops19h 05mMultiple Airlines
Sun 11/113:30LHR - HLA
2 stops25h 45mMultiple Airlines
Deal found 21/11R30 801

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 21 November 2025.

Return from

R10 582

One-way from

R5 420

Popular in

August

Cheapest in

February

Average price

R12 080
RwandAir
  • RwandAir
  • 23/12-22/1
  • 2 total stops
  • 45h 00m total
  • Johannesburg to London
Etihad Airways
  • Etihad Airways
  • 5/12
  • 1 total stop
  • 34h 20m total
  • Johannesburg to London
Highest demand for flights based on searches. 8% potential increase in price (R1 114 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R165 potential savings vs. average return price).
Average for return flights in November 2025

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 21 November 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

Mon 9/2

20:15-8:05

1 stop13h 50m

London Heathrow

Sat 21/2

20:05-10:30

1 stop36h 25m

R10 686

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Sun 14/12

10:10-22:55

1 stop14h 45m

London Heathrow

Sat 31/1

13:50-7:05

1 stop15h 15m

R10 789

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 11/2

3:10-6:20

1 stop29h 10m

London Heathrow

Sun 22/2

20:30-2:20

1 stop27h 50m

R10 806

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 29/1

23:59-13:50

1 stop15h 51m

London Heathrow

Fri 20/2

20:25-22:05

1 stop23h 40m

R11 013

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Wed 3/12

23:59-17:00

1 stop19h 01m

London Heathrow

Mon 8/12

17:35-12:10

1 stop16h 35m

R11 047

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 18/12

16:50-6:20

1 stop15h 30m

London Heathrow

Thu 8/1

20:30-14:20

1 stop15h 50m

R11 305

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 29/1

22:00-7:25

Nonstop11h 25m

London Heathrow

Fri 20/2

21:15-10:25

Nonstop11h 10m

R12 303

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 13/2

19:35-4:55

Nonstop11h 20m

London Heathrow

Fri 27/2

21:15-10:25

Nonstop11h 10m

R12 424

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 9/3

3:10-6:20

1 stop29h 10m

London Heathrow

Thu 19/3

8:05-14:20

2 stops28h 15m

R12 905

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 4/12

19:35-4:55

Nonstop11h 20m

London Heathrow

Thu 15/1

14:15-8:40

1 stop16h 25m

R12 905

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 39 results
1
2
3
4

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 14 November 2025.

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 67 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 15 hours 5 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 16 December 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 (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 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 21 November 2025.
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.

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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

Comfort

7,7

Crew

7,8

Food

7,3

Boarding

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 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 R747, while return flights cost around R2 392.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around R2 516, however they can be found for as little as R2 392.

  • 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 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Eastleigh
Letchworth Garden City
Hounslow
Milton Keynes
Dunstable
Borehamwood
Gatwick
Horley
Wembley
Guildford
St. Albans
Ascot
Northampton
Ashford
Burgess Hill
Chichester
Luton
Canterbury
Croydon
Chipping Campden

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Heathrow by cabin class

Find flights to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.