R3 977+ Cheap flights from the United Kingdom

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. 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.
LHR — CPT
Jan 28 — Feb 41
1 adult
1 adult, Economy, 0 bags

What to know about flights from United Kingdom

Discover essential information about flights departing from United Kingdom, including flight schedules, destinations, airlines operating at the United Kingdom airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 December 2025.

Good round-trip deal

R354 or less

Good one-way deal

R634 or less
Price to beat on a round-trip flight from United Kingdom.
Price to beat on a one-way flight from United Kingdom.

Find flights from United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 29 December 2025.

Sun 17/510:10LGW - JNB
1 stop16h 45mEthiopian Air
Sun 31/514:30JNB - LGW
1 stop16h 50mEthiopian Air
Deal found 28/12R10 833
Tue 20/117:40LCY - JNB
1 stop14h 50mMultiple Airlines
Tue 3/219:45JNB - LCY
1 stop15h 30mMultiple Airlines
Deal found 28/12R10 833
Sat 7/220:15LHR - JNB
1 stop14h 50mEthiopian Air
Sat 28/214:30JNB - LHR
1 stop18h 05mEthiopian Air
Deal found 27/12R10 833
Thu 29/19:05LHR - JNB
2 stops22h 25mMultiple Airlines
Thu 5/210:10JNB - LHR
1 stop14h 45mMultiple Airlines
Deal found 28/12R10 850
Sun 8/310:00LGW - JNB
1 stop15h 55mEthiopian Air
Sun 15/314:30JNB - LGW
1 stop17h 10mEthiopian Air
Deal found 28/12R10 866
Tue 20/118:15LCY - JNB
1 stop13h 15mLufthansa
Tue 3/219:45JNB - LCY
1 stop15h 30mLufthansa
Deal found 28/12R10 866
Fri 16/120:15LHR - JNB
1 stop14h 50mEthiopian Air
Fri 23/114:30JNB - LHR
1 stop18h 05mEthiopian Air
Deal found 28/12R10 866
Tue 27/110:00LGW - JNB
1 stop15h 55mEthiopian Air
Tue 10/223:00JNB - LGW
1 stop32h 40mEthiopian Air
Deal found 28/12R10 883
Tue 3/319:10LCY - JNB
1 stop13h 20mMultiple Airlines
Thu 19/319:45JNB - LCY
1 stop15h 35mMultiple Airlines
Deal found 27/12R10 883
Fri 16/120:15LHR - JNB
1 stop14h 50mEthiopian Air
Sat 31/114:30JNB - LHR
1 stop18h 05mEthiopian Air
Deal found 28/12R10 883
Mon 19/115:30LHR - JNB
1 stop16h 00mLufthansa
Mon 2/219:45JNB - LHR
1 stop16h 00mLufthansa
Deal found 27/12R10 900
Mon 2/210:00LGW - JNB
1 stop15h 55mEthiopian Air
Tue 24/223:00JNB - LGW
1 stop32h 40mEthiopian Air
Deal found 28/12R10 916

Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom 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 29 December 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

LondonJohannesburg

LCY - JNB

LCYJNB

London City

Tue 20/1

17:40-10:30

1 stop14h 50m

Johannesburg OR Tambo

Mon 2/2

20:15-8:40

1 stop14h 25m

R10 833

LondonJohannesburg

LCY - JNB

LCYJNB

London City

Wed 25/2

18:10-9:30

1 stop13h 20m

Johannesburg OR Tambo

Mon 9/3

19:45-9:15

1 stop15h 30m

R10 866

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 3/2

14:00-8:30

1 stop16h 30m

Johannesburg OR Tambo

Sat 14/2

22:30-12:30

1 stop16h 00m

R10 916

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Sun 22/2

15:00-8:30

1 stop15h 30m

Johannesburg OR Tambo

Wed 11/3

22:30-12:30

1 stop16h 00m

R10 950

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Sun 8/3

15:00-8:30

1 stop15h 30m

Johannesburg OR Tambo

Wed 25/3

22:30-12:30

1 stop16h 00m

R10 950

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Sun 8/3

15:00-8:30

1 stop15h 30m

Johannesburg OR Tambo

Sat 28/3

22:30-13:30

1 stop17h 00m

R10 950

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 10/3

8:50-8:20

1 stop21h 30m

Johannesburg OR Tambo

Thu 19/3

9:50-18:10

1 stop34h 20m

R10 966

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Mon 19/1

8:05-13:05

2 stops27h 00m

Johannesburg OR Tambo

Mon 26/1

14:30-14:05

2 stops25h 35m

R11 083

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 10/3

18:30-7:35

Nonstop11h 05m

Johannesburg OR Tambo

Thu 26/3

19:35-4:55

Nonstop11h 20m

R11 183

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Fri 13/3

21:15-10:25

Nonstop11h 10m

Johannesburg OR Tambo

Fri 27/3

22:00-7:25

Nonstop11h 25m

R11 183

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom

Have a flexible travel schedule? Discover the best time to fly from United Kingdom 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 United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom?

Currently, April is the cheapest month in which you can book a flight from United Kingdom (average of R5 026). Flying from United Kingdom in July will prove the most costly (average of R14 594). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from United Kingdom. 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 United Kingdom. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Read through reviews of airlines serving the United Kingdom, such as KLM, Virgin Atlantic, andTurkish Airlines. 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.

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. 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 29 December 2025.
  • What is the cheapest airport to fly out of United Kingdom?

    London Gatwick airport offers the cheapest routes to Cape Town from R7 971. London Heathrow airport is a great option if you're flying to Cape Town from R9 136. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from United Kingdom?

    April is currently the cheapest month to fly from United Kingdom. At this moment in time July 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 United Kingdom?

    Check out the cheapest flights from United Kingdom to embark to:
    Travel from London to Cape Town from R7 971 round trip
    Travel from London to Johannesburg from R9 136 round trip
    Travel from London to Sun City Resort from R17 223 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    When you search for this flight from United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from United Kingdom.

  • Can Cheapflights find flights from United Kingdom with no change fees?

    Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from United Kingdom 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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Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom?

When you search for this flight from United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from United Kingdom.

Can Cheapflights find flights from United Kingdom with no change fees?

Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom 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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