South Africa
ZAR

LHR

Find Cheap Flights from Johannesburg to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 29% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Direct flights
Every day
You can fly direct with British Airways and Virgin Atlantic. Average duration is 11h 19m
Direct flights
+1
Direct flights
+1
Top routes
JNB - LHR
Cheapest • 10% average savings
HLA - LHR
Most popular
Insights
Insights
Avoid delays
Virgin Atlantic
Most punctual • 95% on-time
Evening
Best time • Fewest delays
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travellers who book at least 17 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 13% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Algiers Houari Boumediene (ALG)
Cheapest • Avg R9 050 (return)
Zurich (ZRH)
Shortest trip • 13h 55m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Johannesburg to London

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Johannesburg to Heathrow

Multiple Airlines Logo
LHR  London Heathrow Airport
14596 kmmulti-stop
Multiple Airlines Logo
LHR London Heathrow Airport
14596 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Johannesburg to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Johannesburg to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Johannesburg to London Heathrow Airport. It’s 3% cheaper than the average day, while Friday is the most expensive, with prices 2% higher.

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

•February is the cheapest month to fly from Johannesburg to London Heathrow Airport at R12 110 return.
•July (R15 778) and August (R15 134) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 30% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Johannesburg to London Heathrow Airport the cheapest?

Flights from Johannesburg to London Heathrow Airport are cheapest 17 weeks before departure. Booking in this window typically costs about 4% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Johannesburg to London Heathrow Airport flights

Low season

February
Beat the crowds with an average 58% drop in traveller numbers.
The most popular month to fly with an average 73% increase in traveller numbers.

When to book flights from Johannesburg to Heathrow

Are your dates flexible? Find out the best times to travel from Johannesburg to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Johannesburg to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Johannesburg to Heathrow 
Verified travelerFlew with British Airways-Apr 2025
Allowing three hours for Heathrow transit is a good estimate.
Verified travelerFlew with British Airways-Jan 2024
None really. It’s a long, but straight forward flight. If you can afford premium economy or better, do it for the comfort.

Your Johannesburg to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Johannesburg to London Heathrow Airport?

    These are the earliest and latest flight times available from Johannesburg to London Heathrow Airport:

    • Earliest: departs at 19:25 and lands at 6:44
    • Latest: departs at 23:20 and lands at 10:39.

    The flight takes about 11h 19m.

  • Which cabin classes can I book on flights from Johannesburg to London Heathrow Airport?

    Four cabin classes are available on flights from Johannesburg to London Heathrow Airport:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Johannesburg to London Heathrow Airport?

    A direct flight from Johannesburg to London Heathrow Airport takes 11h 19m, covering 14 596 km.

  • Do I need a passport to fly from Johannesburg to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Johannesburg to London Heathrow Airport flight?

    Return flights from Johannesburg to London Heathrow Airport range from R12 089 to R16 510, with an average of R13 897 over the past 12 months. Anything below R12 089 counts as a good deal.

  • How expensive are last-minute Johannesburg to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) are 2% below the route average of R13 897. Booking late can sometimes save you money, but availability is limited.

  • How much can I save by having a stopover when flying from Johannesburg to London Heathrow Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average R9 050 return via Algiers Houari Boumediene (ALG), compared with R15 253 for direct.

  • What is the standard checked bag allowance on flights from Johannesburg to London Heathrow Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge R1 504–R1 652 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Johannesburg to London Heathrow Airport spread across the day?

    Night is the busiest departure period on Johannesburg to London Heathrow Airport flights, with 66% leaving in that window. Evening departures account for 33%, Morning flights for 1%, and Afternoon flights for 0%.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around R116 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Johannesburg to London Heathrow Airport?

    Flights from Johannesburg to London Heathrow Airport may depart from several airports in Johannesburg area, including Johannesburg Lanseria (HLA) and Johannesburg OR Tambo (JNB). Flights usually arrive at London Heathrow (LHR).

  • What time of day has the fewest delays on flights from Johannesburg to London Heathrow Airport?

    Evening flights have the fewest delays on this route, while night departures tend to have the most.

  • At what point is a flight considered delayed on the route from Johannesburg to London Heathrow Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Johannesburg to London Heathrow Airport route, 5% of flights were delayed in the past three months, with delays averaging 2h 47m.

  • Which airports do connecting flights from Johannesburg to London Heathrow Airport pass through?

    One-stop flights from Johannesburg to London Heathrow Airport most commonly connect through:

    • Kigali Intl (KGL) – 30% of one-stop connections
    • Dubai Intl (DXB) – 14% of one-stop connections
    • Doha Hamad Intl (DOH) – 14% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Johannesburg to London Heathrow Airport?

    Yes. Flexible dates can save you up to 5% on flights from Johannesburg to London Heathrow Airport. Monday is the cheapest departure day at R13 614 return on average, while Friday is the most expensive at R14 242, a difference of R628.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Johannesburg to London Heathrow Airport?

    2 airlines operate flights between Johannesburg and London Heathrow Airport. The airlines offering direct flights on this route include:

    • British Airways
    • Virgin Atlantic

  • How much time can I save by choosing a different stopover airport from Johannesburg to London Heathrow Airport?

    Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time of 13h 55m, compared to 14h 02m via Frankfurt am Main (FRA) and 14h 42m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Johannesburg and London Heathrow Airport?

    London Heathrow Airport is 1 hour behind Johannesburg (British Time vs South Africa Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Royal Albert Hall, Trafalgar Square, and Piccadilly Circus. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Johannesburg to London Heathrow Airport flights?

    Among airlines operating Johannesburg to London Heathrow Airport flights:

    • British Airways: offers extra legroom; offers free seat selection
    • Virgin Atlantic: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Johannesburg to London Heathrow Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy class
    • Virgin Atlantic: a cabin bag and a checked bag in Economy class
    • American Airlines: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Johannesburg to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average R13 614, about R628 less than Friday fares (4% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 4% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Johannesburg to London Heathrow Airport trip for February. Fares historically average R12 110 return in that month – typically R3 668 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with Virgin Atlantic. Over the past three months, 95% of Virgin Atlantic flights from Johannesburg to London Heathrow Airport arrived on time, slightly above the route average of 95%. When flights on this route arrive late, they're delayed by an average of 2h 47m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Algiers Houari Boumediene Airport (ALG) can be cheaper than flying direct. The cheapest stopover option averages R9 050 return on this route – about R6 204 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

Prefer to fly direct from Johannesburg to London Heathrow?

 
Find which airlines fly direct from Johannesburg to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Johannesburg to London Heathrow

Monday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Tuesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

Direct returns

London Heathrow to Johannesburg

Monday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Tuesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

More options for your flight from Johannesburg to Heathrow

Complete your trip to London with a hotel stay or car hire

Car hire in London
Hotels in London