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R2 665+ 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 17/8. 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 — CPT
Aug 7 — Aug 141
1 adult
1 adult, Economy, 0 bags

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 8 July 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 22/9

9:30-4:00

1 stop17h 30m

Johannesburg OR Tambo

Wed 30/9

21:15-7:30

Nonstop11h 15m

R14 444

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sat 7/11

20:10-15:35

1 stop17h 25m

Johannesburg OR Tambo

Mon 16/11

19:35-4:55

Nonstop11h 20m

R15 045

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sun 30/8

21:20-9:25

Nonstop11h 05m

Johannesburg OR Tambo

Mon 7/9

14:05-8:00

1 stop18h 55m

R15 516

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Wed 4/11

19:15-8:20

Nonstop11h 05m

Johannesburg OR Tambo

Thu 5/11

21:40-6:55

Nonstop11h 15m

R15 760

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 20/10

18:55-4:00

1 stop32h 05m

Johannesburg OR Tambo

Wed 4/11

19:35-4:55

Nonstop11h 20m

R15 873

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sun 30/8

21:20-9:25

Nonstop11h 05m

Johannesburg OR Tambo

Sun 13/9

20:55-14:10

1 stop18h 15m

R16 101

LondonCape Town

LHR - CPT

LHRCPT

London Heathrow

Sat 24/10

14:45-19:55

2 stops28h 10m

Cape Town Intl

Sat 7/11

6:05-6:40

2 stops26h 35m

R16 117

LondonPort Elizabeth

LHR - PLZ

LHRPLZ

London Heathrow

Mon 17/8

6:30-11:55

2 stops28h 25m

Port Elizabeth

Mon 24/8

19:00-16:15

2 stops22h 15m

R16 133

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sat 25/7

14:45-21:20

1 stop29h 35m

Johannesburg OR Tambo

Sat 1/8

18:50-7:55

1 stop14h 05m

R17 417

LondonCape Town

LHR - CPT

LHRCPT

London Heathrow

Tue 1/9

19:25-17:30

1 stop21h 05m

Cape Town Intl

Mon 16/11

12:35-6:25

1 stop19h 50m

R17 514

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport (average of R15 955). Flying from London Heathrow Airport in December will prove the most costly (average of R25 800). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from London Heathrow Airport?

When flying from London Heathrow Airport check dates and pricing for the following: British Airways, Virgin Atlantic, SWISS, KLM, Ethiopian Air. As they depart for the following popular destinations: Cape Town.

British Airways
British Airways
From R1 687
Virgin Atlantic
Virgin Atlantic
From R12 435
Lufthansa
Lufthansa
From R7 368
RwandAir
RwandAir
From R10 150

What are popular destinations to fly to from London Heathrow Airport?

From London Heathrow Airport you can expect to find greater availability for the following destinations: New York (2 184 flights per day), Paris (775 flights per day) and Dublin (439 flights per day).

Johannesburg OR Tambo
Johannesburg OR Tambo
From R8 283
Istanbul
Istanbul
From R4 580
Frankfurt am Main
Frankfurt am Main
From R7 753
Dubai Intl
Dubai Intl
From R12 199

What is the cheapest place to fly to from London Heathrow Airport?

The cheapest city to fly to from London Heathrow Airport is Inverness, with prices starting at R1 070. Explore other affordable destinations below.

Inverness
Inverness
From R1 070
Paris
Paris
From R1 194
Amsterdam Schiphol
Amsterdam Schiphol
From R1 551

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

Booking 58 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.

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,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.
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 534 reviews
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
SWISS
7,5
Good
1 992 reviews
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7,5
Good
692 reviews
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ethiopian Air
7,2
Good
1 010 reviews
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6,7
Okay
8 104 reviews
KLM
7,8
Good
1 534 reviews
Check prices

Crew

8,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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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 8 July 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 070 to Inverness (prices may vary depending on the airline and departure time). On average, users have booked flights for R16 767 to fly from London Heathrow Airport.

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

    Looking at our data, British Airways, SWISS, and KLM have been found to have the cheapest prices from London Heathrow Airport. Here are some options available: British Airways flights from London Heathrow Airport to Amsterdam Schiphol (R1 687). SWISS flights from London Heathrow Airport to Cape Town Intl (R2 323). KLM flights from London Heathrow Airport to Amsterdam Schiphol (R2 723).

  • 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 502
    London Heathrow to Olbia from R10 963
    London Heathrow to New York John F Kennedy Intl Airport from R17 642
    London Heathrow to Newark Airport from R17 726

  • 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 Abu Dhabi on your list as prices start at R122 707 for this destination.

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

    September is currently the cheapest month to fly from London Heathrow Airport. At this moment in time December 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 R11 048 round trip
    Travel from London to Cape Town from R11 730 round trip
    Travel from London to Sun City Resort from R16 816 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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