R4 856 Find Cheap Flights to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 25/1. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London
These are the airlines KAYAK users have selected most often from within our search results for flights to London
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Everything you should know

Cheapest return fare
R9 532
Overall average: R10 352
Multiple Airlines
Thu 12/2Thu 12/3
JNB - LCY • 1 stop
Cheapest direct flights
R11 025
Typical prices: R9 909-R13 716
Norse Atlantic UK
Thu 29/1Mon 2/2
CPT - LGW • Direct
Top airlines
British Airways
Most flights • 31 per week
Emirates
Best reviews • 8,1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
CPT
-
LON
Cheapest
JNB
-
LON
Most popular
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 12% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to London

Thu, Feb 12 - Thu, Mar 12
Multiple Airlines Logo
19:45 - 9:20
JNB
-
LCY
15h 35m
1 stop
Multiple Airlines Logo
19:10 - 10:30
LCY
-
JNB
13h 20m
1 stop
R9 532Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Lufthansa Logo
10:10 - 22:55
JNB
-
LHR
14h 45m
1 stop
Lufthansa Logo
20:15 - 7:05
LHR
-
JNB
32h 50m
1 stop
R9 565Lufthansa
Wed, Feb 11 - Tue, Feb 24
SWISS Logo
20:15 - 13:40
JNB
-
LHR
19h 25m
2 stops
SWISS Logo
18:40 - 10:30
LHR
-
JNB
13h 50m
1 stop
R9 696SWISS
Mon, May 11 - Thu, May 28
Ethiopian Air Logo
14:30 - 6:20
JNB
-
LGW
16h 50m
1 stop
Ethiopian Air Logo
10:10 - 3:55
LGW
-
JNB
16h 45m
1 stop
R9 909Ethiopian Air
Mon, May 11 - Thu, May 28
Ethiopian Air Logo
14:30 - 6:20
JNB
-
LGW
16h 50m
1 stop
Ethiopian Air Logo
10:10 - 3:55
LGW
-
JNB
16h 45m
1 stop
R9 926Ethiopian Air
Mon, Feb 9 - Wed, Feb 25
SWISS Logo
20:15 - 8:40
JNB
-
LCY
14h 25m
1 stop
SWISS Logo
19:10 - 10:30
LCY
-
JNB
13h 20m
1 stop
R10 352SWISS
Sun, Mar 8 - Thu, Mar 12
Kenya Airways Logo
12:05 - 6:20
JNB
-
LGW
20h 15m
1 stop
Kenya Airways Logo
10:20 - 15:50
LGW
-
JNB
27h 30m
1 stop
R10 894Kenya Airways
Tue, Mar 3 - Mon, Mar 9
Emirates Logo
13:40 - 12:05
CPT
-
STN
24h 25m
1 stop
Emirates Logo
20:15 - 16:45
STN
-
CPT
18h 30m
1 stop
R11 977Emirates
Wed, Mar 11 - Wed, Mar 18
Emirates Logo
13:40 - 12:05
CPT
-
STN
24h 25m
1 stop
Emirates Logo
14:05 - 11:40
STN
-
CPT
19h 35m
1 stop
R12 026Emirates
Mon, Feb 2 - Thu, Feb 5
Kenya Airways Logo
14:25 - 19:35
CPT
-
LCY
31h 10m
3 stops
Kenya Airways Logo
10:00 - 13:35
LCY
-
CPT
25h 35m
3 stops
R13 338Kenya Airways
Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to London?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

Based on KAYAK searches from the last 72 hours, if you fly from Cape Town, you should have a good chance of getting the best deal to London as it was the cheapest place to fly from. Prices were found for as low as R4 364 one-way and R9 532 for a return flight. Also in the last 72 hours, the most popular connection to London was from Johannesburg and the lowest price for a return flight was R9 532.

How much is a flight to London?

The average and cheapest price for all round-trip flights to London from each origin found by users searching on KAYAK in the last month.

On average, a flight to London costs R12 829. The cheapest price found on KAYAK in the last 2 weeks cost R3 365 and departed from Cape Town. The most popular routes on KAYAK are Cape Town to London which costs R13 064 on average, and Johannesburg to London, which costs R14 814 on average.

See prices from:

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to London is February, where tickets cost R10 746 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from South Africa is R13 929 and R13 880 respectively. For return trips, the best month to travel is February with an average price of R10 746.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Cape Town R7 608 one-way - R11 759 return, from Johannesburg OR Tambo Airport R8 311 one-way - R13 155 return.

How far in advance should I book a flight to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Luton Airport, with an average flight price of R1 958.

Good to know – Book Cheap London Plane Tickets

Low seasonJanuary
Cheapest flightR4 364
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Cape Town to London Gatwick Airport

When to book flights to London

Are your dates flexible? Find out the best times to travel to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to London based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking London flights

  • Do the airlines offer Wi-Fi on journeys from South Africa to London?

    If you are flying for work, or should you need to stay in touch with your loved ones, you can look for airlines that provide Wi-Fi during the flight. For instance, British Airways offers internet to all its passengers on flights from South Africa to London, so you can stay connected from take-off to touchdown.

  • Which is the best London airport to arrive into?

    You can get flights to a range of airports in London. If you land at London Heathrow (LHR), you will be able to get to the city centre, such as Paddington, within 15 minutes via the Heathrow Express. It’s also a great airport to land at to reach nearby locations such as Reading, which is a 40-minute drive away. Alternatively, if you are travelling to the south of the country, then Gatwick Airport (LGW) is ideal, as you can drive to Brighton in about 45 minutes or Eastbourne in approximately an hour.

  • What is the cheapest flight to London?

    Based on KAYAK searches from the last 72 hours, if you fly from Cape Town, you should have a good chance of getting the best deal to London as it was the cheapest place to fly from. Prices were found for as low as R4 364 one-way and R9 532 for a return flight. Also in the last 72 hours, the most popular connection to London was from Johannesburg and the lowest price for a return flight was R9 532.

  • Which London airport is closest to central London?

    There are 6 major airports in London. The nearest airport from London city centre is London City (12 km), followed by London Heathrow Airport (23 km), London Gatwick Airport (38 km), and London Luton Airport (45 km).

  • How much is a flight to London?

    On average, a flight to London costs R12 829. The cheapest price found on KAYAK in the last 2 weeks cost R3 365 and departed from Cape Town Intl Airport.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Sunday where tickets can be as cheap as R14 851. On the other hand, the most expensive day to fly is Saturday, where prices are R15 981 on average.

  • How does KAYAK find such low prices on flights to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to London?

    The cheapest time of day to fly to London is generally at night, when flights cost R15 136 on average. The most expensive time of day to fly to London is generally in the evening, which is peak travel time and where the average cost of a ticket is R15 388.

Top tips for finding cheap flights to London

  • Looking for a cheap flight? 25% of our users found flights on this route for R7 843 or less one-way and R12 224 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.
  • If you get cheap flights to London from South Africa and you need assistance travelling through the terminal, you can request help from your airline at least 48 hours before take-off. London airports also have a range of accessible features, such as wheelchair-friendly toilets.
  • You should check with your airline before your flight about its baggage policy, as it varies from airline to airline. This will help you avoid unnecessary fees at the terminal. You can see how many bags are included in your ticket when you book. For example, British Airways includes one item of hand luggage and one checked bag.
  • Even though there are some direct flights to London from South Africa, you might find an indirect journey more convenient. For instance, one of the most popular stopover locations is at Dubai Airport (DXB), which is used by Emirates on flights from Johannesburg Airport (JNB) to London.

Reviews of the top 5 airlines flying to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8,1
EmiratesOverall score based on 3484 reviews
8,1Boarding
8,0Comfort
8,2Entertainment
7,9Food
8,3Crew
Airline reviews

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

8,0 ExcellentUsha, Jan 2026
BHM - ORD
Read more Emirates reviews

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

I liked everything: the service, the food, the cleanness. I flew last year with Qatar Airways, so I can compare. Emirates did much better! Especially their meals and service.

There is an issue with A380 when it arrives in Munich, because a business class passengers like me have to wait for the first class passengers to disembark, which takes some time while you are also offloading economy passengers this causes an issue at customs where your business class passengers end up behind a large bulk of economy passengers This is a frustration and the early dislocation should be and is supposed to be a benefit of business class

The 2 sockets near me didjt work i had my phone by end of the flight on low bat and had issues to book uber thereafter Electrical sockets should work if emirates does not allow batteries Baggage claim in zurich took very long

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

This was my first time flying with Emirates. Overall, the experience was very good. I thought the seats in economy would have been a bit more comfortable, but, they seem to be on par with other airlines. The food was excellent and very satisfying. If you can afford it, I would definitely suggest upgrading to at lest premium economy seats for long haul flights.

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

Can’t complain Only downside was the Kiosk passport check and customs clearance at Melbourne. When will they improve that service🤔

I lost my lock from my luggage, I don’t know someone took something from my bag.

Emirates First Class is always a treat with Caviar and service is always personalised.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

It is nice and great but the houstees crew are all the way back arguing with customers and behavior issues same of the crew i saw that also all the trips were very much butter!

The crew was not helping us in the airports ..Very bad experience..the washrooms are not meeting the expectations..need more good service... The hotel service was good but there is a very long wait time which wasted time to go through..

Our first flight was delayed and when we got off that plane, nobody was really helping to direct us to the next gate. It was very frustrating. One staff simply said hurry, which wasn’t helpful. We had to go a long way to get to the next gate. Another issue on the plane itself was the bathrooms were disgusting and filthy and it didn’t seem like anybody was checking on them were cleaning them and it was a long flight. There was urine on the floor and they stunk. Also, the screen in front of my seat did not work, and I tried different headphones and still had no sound. You would think somehow those things are reviewed occasionally for working order.

They only gave us 30 minutes to make an international connecting flight. We didn’t make the connection but they did do a good job rebooking us despite the chaos. Our bags didn’t make it back and their process for customer support is pretty bad when it comes to luggage.

The hygiene was super bad. Smells bad and air refreshment is highly advisable. The crew made some one else sit in my spot and no one is checking seat number and people are jumping to sit on other people’s allocated seat.

The flight itself was fine. The exception is that my luggage was destroyed, and I filed a claim that I haven't heard from anyone.

United was best airlines I have seen since I got there choose united airlines

No Asian Vegetarian food was available on this sector but only fish and chicken and pasta were offered.

Flight was delayed an hour. Also, I bought an extra legroom seat online; but the actually plane was a different configuration so I didn't get what I paid for . This happened on the Addis to Lusaka leg of my trip.

The plane was overbooked and the crew was very rude. My luggage was never put on the plane. I got to NY and waited 2 hours just to find out that my luggage was left.

There was chaos checking because of a canceled flight the day prior. Also, we had an issue with tickets. The KQ agent went above a d beyond to help us get on board the flight Overall the 13+ hour flight is uncomfortable in coach. I may try to upgrade on return

For a long haul flight, the seats were too narrow. Paid for extra legroom but wish I could have paid for width! I was pressed against another person for the whole donation of the flight.

Delayed flight made my day very long, but other than that KQ got me to my destination in good shape.

The nice treatment and lovely pilots who accepted my son inside for a photo.So lovely of them

Got delayed for over 24 hours. Fight was cancelled. Was put up at a nice hotel whose kitchen was unfortunately not prepared for the sudden influx of guests The headphone jacks on the seat were loose and sound kept getting dropped over the headphones. Food was good though. Certain items (Amarula) were not available for purchase over the on-plane duty free. Had been told i would pick my luggage at my final destination*wrong* had to pick it up in JFK and recheck it and then got charged for it**** too tired to argue with the Delta staff on the issue.... after a 15 hr flight.

This one is not bad even it is late, but they apologize and every time they announced the update.

I’m very disappointed for this trip and I will never travel again in this airline. In addition, I don’t recommend to any human being to travel to Kenya Airways. They keep me at Nairobi for 4 days without care. I was at Nairobi from 6 a.m Morning up to 10 a:m Thursday. For that reason, I have trouble for my work and may be I will lose my job. During for those 4 days I didn’t have my medicine, I didn’t have clothes to change because all my clothes were in my checked bags. On Thursday, when I got flight, they don’t even apologize for all consequences I had. During for those 4 days, I learned many things for this airline. It is their system to treat passengers like this because they had hundreds or thousands passengers around Nairobi waiting for their flights after their original flights cancelled. If I lose my job, I planned to file claim to the airline. This is not airline to travel with.

They weight duty free goods at check in and count the weight as carry on luggage. Results : for 4 bottles I had to opay $150. rip off. Be careful to avoid any duty free shopping at Dubai airport

The boarding was fast, the food was great; however, the seats & leg space were tight.

I enjoyed my flight I arrived safe with all my luggage

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

I don’t think you’ll like the shoulder require people to pay to reserve seats. Also for the people in the bulkhead row the luggage locker nearest to their seats should be vacant. Both sides were filled with crew or airport items.

Experience was bad. In business class, they ran out of food choices. Luggage was delayed by 2 days in both to and fro flights, ground staff was not helpful, took 3 hours to log the complaint for missing luggage.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Gatwick
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Everything you need to know for your flight to London

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.