R2 845+ Cheap flights from London Heathrow Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — JNB
Mar 29 — Apr 51
1 adult
1 adult, Economy, 0 bags

What to know about flights from Heathrow

Discover essential information about flights departing from Heathrow, including flight schedules, destinations, airlines operating at the Heathrow airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 February 2026.

Cheapest airline

Ryanair

Good round-trip deal

R1 700 or less

Good one-way deal

R1 238 or less
On average, Ryanair currently has the cheapest one-way flight from London Heathrow (avg. price of R1 140).
Price to beat on a round-trip flight from London Heathrow.
Price to beat on a one-way flight from London Heathrow.

Find flights from Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 27 February 2026.

Mon 4/520:25
LHR
-
JNB
1 stop33h 15m
Lufthansa
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Deal found 27/2R9 536
Thu 28/511:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Mon 8/68:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 26/2R9 552
Tue 10/311:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Tue 17/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 26/2R9 583
Wed 29/418:40
LHR
-
JNB
1 stop13h 40m
Multiple Airlines
Mon 11/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 26/2R9 599
Sat 14/311:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Thu 19/310:10
JNB
-
LHR
2 stops23h 35m
Multiple Airlines
Deal found 24/2R9 631
Wed 6/513:50
LHR
-
JNB
1 stop18h 30m
Multiple Airlines
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 24/2R9 663
Mon 9/313:50
LHR
-
JNB
1 stop15h 15m
Lufthansa
Tue 17/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Deal found 25/2R9 679
Wed 11/313:50
LHR
-
JNB
1 stop15h 15m
Lufthansa
Tue 17/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Deal found 25/2R9 695
Thu 7/511:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 24/2R9 726
Thu 12/320:30
LHR
-
JNB
1 stop17h 10m
RwandAir
Mon 30/316:50
JNB
-
LHR
1 stop15h 10m
RwandAir
Deal found 25/2R9 742
Mon 9/320:30
LHR
-
JNB
1 stop15h 50m
RwandAir
Tue 31/316:50
JNB
-
LHR
1 stop17h 10m
RwandAir
Deal found 24/2R9 758
Tue 5/518:25
LHR
-
CPT
2 stops18h 10m
Kenya Airways
Tue 19/57:20
CPT
-
LHR
1 stop33h 55m
Kenya Airways
Deal found 24/2R11 379

Find flights from Heathrow within your budget

 
Find flights departing from Heathrow that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 February 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sun 12/4

17:10-21:20

1 stop27h 10m

Johannesburg OR Tambo

Tue 28/4

18:00-7:55

1 stop14h 55m

R10 950

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sun 5/4

17:30-8:35

1 stop14h 05m

Johannesburg OR Tambo

Wed 22/4

8:45-22:40

1 stop14h 55m

R11 125

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 28/4

19:00-7:00

Nonstop11h 00m

Johannesburg OR Tambo

Mon 18/5

19:25-5:35

Nonstop11h 10m

R12 301

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Fri 26/6

21:20-9:25

Nonstop11h 05m

Johannesburg OR Tambo

Fri 3/7

19:25-5:35

Nonstop11h 10m

R12 968

LondonEast London

LHR - ELS

LHRELS

London Heathrow

Tue 10/3

6:30-12:00

2 stops27h 30m

East London

Tue 17/3

12:35-13:50

2 stops27h 15m

R13 064

LondonDurban

LHR - DUR

LHRDUR

London Heathrow

Tue 10/3

17:50-10:40

2 stops38h 50m

Durban King Shaka Intl

Fri 20/3

11:15-14:25

2 stops29h 10m

R13 366

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sat 18/4

19:00-7:00

Nonstop11h 00m

Johannesburg OR Tambo

Sun 26/4

21:15-7:30

Nonstop11h 15m

R13 652

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 25/8

21:20-9:25

Nonstop11h 05m

Johannesburg OR Tambo

Wed 16/9

19:25-5:35

Nonstop11h 10m

R13 652

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sat 18/4

21:20-9:25

Nonstop11h 05m

Johannesburg OR Tambo

Mon 27/4

21:15-7:30

Nonstop11h 15m

R13 652

LondonEast London

LHR - ELS

LHRELS

London Heathrow

Thu 12/3

14:00-16:35

2 stops24h 35m

East London

Mon 16/3

9:30-12:35

2 stops29h 05m

R14 224

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Heathrow

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Heathrow

Get recent, data-driven insights about flights from Heathrow including ideal travel times, pricing trends, and more.

When is the best time to book a flight from London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to OR Tambo. Price data was last updated on 20 February 2026.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport (average of R9 218). Flying from London Heathrow Airport in July will prove the most costly (average of R12 158). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Heathrow

Get insights into the airlines that provide service from Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Heathrow. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Read through reviews of airlines serving London Heathrow Airport, such as KLM, RwandAir, 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.

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,6

Entertainment

7,1

Overall

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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Related info for your journey

Access useful and relevant information related to your journey from Heathrow. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 February 2026.
  • What are the most popular destinations to fly to from London Heathrow Airport?

    The most selected flight destinations from London Heathrow Airport for the current month are Mumbai, Bangkok Suvarnabhumi Airport, Ahmedabad. While Bangkok Suvarnabhumi Airport, Mumbai, Ahmedabad are the top choices made by travellers year-round.

  • What is the cheapest flight from London Heathrow Airport to anywhere?

    Users have flown out of London Heathrow Airport for as low as R1 049 to Amsterdam (prices may vary depending on the airline and departure time). On average, users have booked flights for R11 828 to fly from London Heathrow Airport.

  • What are the cheapest airlines flying from London Heathrow Airport to anywhere?

    Looking at our data, Vueling, British Airways, and Air France have been found to have the cheapest prices from London Heathrow Airport. Here are some options available: Vueling flights from London Heathrow Airport to Barcelona-El Prat (R548). British Airways flights from London Heathrow Airport to Aberdeen Dyce (R1 036). Air France flights from London Heathrow Airport to Paris Charles de Gaulle (R1 853).

  • What is the cheapest premium economy flight from London Heathrow Airport?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from London Heathrow Airport are below:
    London Heathrow to Geneva from R10 273
    London Heathrow to Olbia from R10 724
    London Heathrow to New York John F Kennedy Intl Airport from R17 257
    London Heathrow to Newark Airport from R17 339

  • What is the cheapest first class flight from London Heathrow Airport?

    If you’re looking to fly first-class from London Heathrow Airport to anywhere, put Johannesburg on your list as prices start at R81 897 for this destination.

  • What is the cheapest month to fly from London Heathrow Airport?

    January is currently the cheapest month to fly from London Heathrow Airport. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from London Heathrow Airport?

    Check out the cheapest flights from London Heathrow Airport to embark to:
    Travel from London to Johannesburg from R7 978 round trip
    Travel from London to Cape Town from R8 757 round trip
    Travel from London to Durban from R10 012 round trip
    Travel from London to Sun City Resort from R16 449 round trip

  • How does Cheapflights help users find flights from Heathrow?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

    Cheapflights helps you find that perfect flight from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Heathrow with no change fees?

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

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

Cheapflights helps you find that perfect flight from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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