$372 Cheap Flights from Cape Town (CPT) to London (LHR)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Cape Town to London (CPT-LHR)

Prices were available within the past 7 days and start at $372 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Kenya Airways
Kenya Airways
KLM
KLM
KLM
FlySafair
Ethiopian Airlines
FlySafair
Air France
Cemair
Flights from Cape Town (CPT) to London (LHR)
Origin airport
Cape Town Intl.
Destination airport
Heathrow
Airlines serving
Air France, British Airways, Emirates, Ethiopian Airlines, KLM, Kenya Airways, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Roundtrip price
$662
Distance
6015 mi

Cape Town to London Flights

The cheapest times to fly from Cape Town to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cape Town to London are during the month of January. You can find some of the cheapest flights from Cape Town to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Cape Town to London

Sunday is one of the best days to book for cheap flights from Cape Town to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Cape Town to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cape Town to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $372 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cape Town to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cape Town to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR) cost?
Book cheap return fares starting from $878 from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways flight leaving CPT on May 20 2025 and touching down at LHR. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from CPT to LHR?
The cheapest flights from CPT to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
Board a nonstop flight with British Airways and fly straight from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR).
What is the cheapest airline that flies from CPT to LHR?
Book a flight from CPT to LHR with British Airways. This airline currently has the cheapest one-way fare on this route, starting at $638. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CPT on June 16 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
With an average of 4 nonstop flights departing from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR) daily, you’ll be soaring through the skies in no time.
What are the most popular departure times for flights from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
Flights between CPT and LHR are their busiest at 6 PM. If you’d like a more relaxed atmosphere and potentially cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from CPT to LHR?
If you jet off on a Friday, you’ll get the greatest range of options for flights from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR).
What is the earliest flight from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
Hop on the earliest flight at around 9:55AM UTC+2, heading out of Cape Town Intl. Airport (CPT). You’ll be in the air for roughly 12h, reaching Heathrow Airport (LHR) at approximately 7:55PM UTC+0.
How long does it take to fly from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
It takes approximately 12 hours and 4 minutes to cover the 6,000 mi from CPT to LHR.
What airline has the least delays from CPT to LHR?
British Airways has the strongest track record for on-time direct flights from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR), with an on-time score of 90%. Use the Expedia App to view your flight status before you go and get real-time updates about any changes.
What is the best time to fly from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
Select a flight from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Cape Town Intl. Airport (CPT)?
You’ll touch down at Heathrow Airport (LHR) or Gatwick Airport (LGW) when traveling to London on a direct flight from Cape Town Intl. Airport (CPT).
Is it cheaper to buy a plane ticket from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR) last-minute?
Booking your ticket from CPT to LHR just before your trip is typically more expensive. But if you’re flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a CPT to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking a CPT to LHR flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Cape Town Intl. Airport (CPT) to Heathrow Airport (LHR)?
In most instances, you’re able to cancel or reschedule your CPT to LHR flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.