R5 248+ 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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
Jul 31 — Aug 71
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 1 July 2026.

Sat 8/89:45
JNB
-
LHR
1 stop34h 00m
Etihad Airways
Fri 21/89:30
LHR
-
JNB
1 stop21h 45m
Etihad Airways
Deal found 27/6R11 874
Thu 1/1017:45
JNB
-
LHR
1 stop17h 00m
RwandAir
Wed 4/1120:30
LHR
-
JNB
1 stop14h 55m
RwandAir
Deal found 27/6R11 891
Sun 26/73:10
JNB
-
LHR
1 stop28h 55m
RwandAir
Sun 30/821:20
LHR
-
JNB
1 stop15h 05m
RwandAir
Deal found 28/6R11 924
Wed 16/917:45
JNB
-
LHR
1 stop14h 35m
RwandAir
Fri 9/1021:20
LHR
-
JNB
1 stop15h 05m
RwandAir
Deal found 28/6R11 956
Wed 5/89:45
JNB
-
LHR
1 stop28h 00m
Etihad Airways
Fri 28/814:45
LHR
-
JNB
1 stop16h 30m
Etihad Airways
Deal found 27/6R11 989
Mon 6/717:45
JNB
-
LHR
1 stop14h 20m
RwandAir
Thu 23/721:10
LHR
-
JNB
1 stop15h 15m
RwandAir
Deal found 1/7R12 006
Mon 27/713:30
JNB
-
LHR
2 stops26h 40m
Turkish Airlines
Mon 31/86:30
LHR
-
JNB
2 stops26h 10m
Turkish Airlines
Deal found 1/7R12 022
Fri 7/83:10
JNB
-
LHR
1 stop28h 50m
RwandAir
Sat 31/1020:20
LHR
-
JNB
1 stop15h 05m
RwandAir
Deal found 27/6R12 038
Wed 25/113:10
JNB
-
LHR
1 stop29h 10m
RwandAir
Mon 30/1120:30
LHR
-
JNB
1 stop14h 55m
RwandAir
Deal found 1/7R12 055
Thu 23/713:30
JNB
-
LHR
2 stops32h 35m
Turkish Airlines
Thu 22/1011:20
LHR
-
JNB
2 stops21h 20m
Turkish Airlines
Deal found 30/6R12 088
Fri 27/1117:45
JNB
-
LHR
1 stop14h 35m
RwandAir
Sat 9/120:20
LHR
-
JNB
1 stop15h 05m
RwandAir
Deal found 28/6R12 104
Mon 26/106:30
HLA
-
LHR
3 stops25h 45m
Multiple Airlines
Tue 10/1118:55
LHR
-
HLA
2 stops25h 10m
Multiple Airlines
Deal found 27/6R17 139

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 1 July 2026.

Return from

R11 874

One-way from

R5 248

Popular in

July

Cheapest in

February

Average price

R14 777
Etihad Airways
  • Etihad Airways
  • 8/8-21/8
  • 2 total stops
  • 55h 45m total
  • Johannesburg to London
Qatar Airways
  • Qatar Airways
  • 26/7
  • 1 total stop
  • 25h 05m total
  • Johannesburg to London
Highest demand for flights based on searches. 9% potential increase in price (R1 328 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R173 potential savings vs. average return price).
Average for return flights in July 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 1 July 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 1/10

13:30-22:25

2 stops33h 55m

London Heathrow

Wed 4/11

6:25-9:40

2 stops25h 15m

R12 694

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 14/7

17:45-9:00

1 stop16h 15m

London Heathrow

Mon 27/7

21:20-13:25

1 stop15h 05m

R12 908

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Thu 26/11

18:50-22:30

1 stop29h 40m

London Heathrow

Mon 30/11

11:20-9:40

2 stops20h 20m

R12 908

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 24/7

13:30-16:40

2 stops28h 10m

London Heathrow

Sat 23/1

22:40-9:40

2 stops33h 00m

R13 350
Fastest return journey

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Fri 24/7

19:25-5:35

Nonstop11h 10m

London Heathrow

Sat 23/1

21:15-10:25

Nonstop11h 10m

R13 449

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 19/10

19:20-16:35

2 stops22h 15m

London Heathrow

Sat 24/10

19:15-10:00

2 stops37h 45m

R15 745

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 14/7

21:15-7:30

Nonstop11h 15m

London Heathrow

Tue 28/7

21:20-9:25

Nonstop11h 05m

R15 761

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Mon 13/7

13:30-16:40

2 stops28h 10m

London Heathrow

Thu 16/7

11:20-9:40

2 stops21h 20m

R16 221

JohannesburgLondon

JNB - LHR

JNBLHR

Johannesburg OR Tambo

Tue 8/9

21:15-7:30

Nonstop11h 15m

London Heathrow

Fri 25/9

11:00-4:00

1 stop16h 00m

R16 368

JohannesburgLondon

HLA - LHR

HLALHR

Johannesburg Lanseria

Mon 26/10

6:30-6:15

3 stops25h 45m

London Heathrow

Tue 10/11

18:55-22:05

2 stops25h 10m

R17 156

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 31 resultsSorted by cheapest first
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

How long is the flight to Heathrow?

On average, a flight from Johannesburg to Heathrow takes 18 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 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 Air Algerie, Lufthansa and Ethiopian Air.

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).

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

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 70 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.

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 1 July 2026.
Read through reviews of airlines serving the United Kingdom, such as RwandAir,Virgin Atlantic, andEtihad Airways. 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.

Food

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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

7,4

Comfort

7,7

Boarding

7,9

Overall

7,8

Entertainment

6,8

Crew

8,0

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 376, while return flights cost around R2 255.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around R21 965, however they can be found for as little as R2 255.

  • 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! 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
Woking
Eastleigh
Northampton
Gatwick
Eastbourne
Letchworth Garden City
Horley
Chelmsford
Ascot
Ashford
Guildford
Luton
St. Albans
Burgess Hill
Harrow
Canterbury
Chipping Campden
Croydon
Hayes
Bedford

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.