Cheap flights from Cape Town to London Heathrow from £561

from as little as £561

17 nights in London, departing Cape Town on 04 / Aug / 2025 with KLM (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
London Heathrow

The Cape Town / London Heathrow route

All 9689 km of it

Cheap flight deals for this route

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London Heathrow flight facts

What you need to know

Alternative flights from the UK to London Heathrow

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London Heathrow

04 / Aug / 2025 is currently the lowest priced day of the year to fly the Cape Town/London Heathrow route. There are around 71 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)
LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

How to get cheap flights from Cape Town to London Heathrow

Tips and advice from our flight experts

We've scanned every flight from Cape Town to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 04 / Aug / 2025. If that day's no good for you, try searching by month to see some alternative dates.

London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 18 hrs 40 mins to fly 9689 km to London Heathrow.

You'll find that the cheapest flights There are 71 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are Emirates, Lufthansa & Qatar Airways.

During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.

Other popular destinations near London Heathrow

Where other people are flying to

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