R3 582+ 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 28/3. 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 — JNB
Mar 9 — Mar 161
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 7 February 2026.

Good round-trip deal

R343 or less

Good one-way deal

R649 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 7 February 2026.

Mon 11/520:25
LHR
-
JNB
1 stop33h 15m
Lufthansa
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Deal found 6/2R9 713
Mon 1/610:10
LGW
-
JNB
1 stop16h 45m
Ethiopian Air
Mon 8/614:30
JNB
-
LGW
1 stop16h 50m
Ethiopian Air
Deal found 5/2R9 730
Wed 6/519:40
LGW
-
JNB
1 stop36h 05m
Condor
Wed 27/518:35
JNB
-
LGW
1 stop15h 20m
Condor
Deal found 4/2R9 746
Thu 19/213:55
LHR
-
JNB
1 stop16h 25m
Etihad Airways
Wed 4/39:50
JNB
-
LHR
1 stop22h 50m
Etihad Airways
Deal found 4/2R9 746
Fri 5/619:40
LGW
-
JNB
1 stop35h 10m
Condor
Sun 14/618:35
JNB
-
LGW
1 stop15h 20m
Condor
Deal found 4/2R9 762
Tue 28/413:40
LHR
-
JNB
1 stop16h 00m
Lufthansa
Mon 18/58:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Deal found 6/2R9 762
Tue 3/310:00
LGW
-
JNB
1 stop15h 55m
Ethiopian Air
Sat 14/314:30
JNB
-
LGW
1 stop17h 10m
Ethiopian Air
Deal found 3/2R9 778
Mon 13/411:05
LHR
-
JNB
2 stops20h 30m
Multiple Airlines
Wed 6/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 3/2R9 778
Sat 30/515:35
LGW
-
JNB
1 stop15h 15m
Condor
Sun 14/618:35
JNB
-
LGW
1 stop15h 20m
Condor
Deal found 6/2R9 794
Tue 28/46:50
LHR
-
JNB
2 stops24h 45m
Multiple Airlines
Mon 11/58:45
JNB
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 4/2R9 794
Thu 5/310:00
LGW
-
JNB
1 stop15h 55m
Ethiopian Air
Sun 8/314:30
JNB
-
LGW
1 stop17h 10m
Ethiopian Air
Deal found 4/2R9 810
Thu 19/28:50
LHR
-
JNB
1 stop21h 30m
Etihad Airways
Sun 8/39:50
JNB
-
LHR
1 stop22h 50m
Etihad Airways
Deal found 3/2R9 810

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 7 February 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

LondonJohannesburg

LGW - JNB

LGWJNB

London Gatwick

Tue 2/6

15:35-7:30

1 stop14h 55m

Johannesburg OR Tambo

Fri 19/6

18:35-8:55

1 stop15h 20m

R9 794

LondonJohannesburg

LGW - JNB

LGWJNB

London Gatwick

Sat 30/5

15:35-7:50

1 stop15h 15m

Johannesburg OR Tambo

Tue 16/6

18:35-8:55

1 stop15h 20m

R9 794

LondonJohannesburg

LGW - JNB

LGWJNB

London Gatwick

Mon 1/6

15:35-7:30

1 stop14h 55m

Johannesburg OR Tambo

Fri 19/6

18:35-8:55

1 stop15h 20m

R9 794

LondonJohannesburg

LGW - JNB

LGWJNB

London Gatwick

Mon 1/6

15:35-7:30

1 stop14h 55m

Johannesburg OR Tambo

Tue 16/6

18:35-14:40

1 stop21h 05m

R9 794

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sat 28/2

17:50-22:05

1 stop26h 15m

Johannesburg OR Tambo

Sun 15/3

23:59-13:50

1 stop15h 51m

R10 117

LondonJohannesburg

LGW - JNB

LGWJNB

London Gatwick

Tue 19/5

10:10-3:55

1 stop16h 45m

Johannesburg OR Tambo

Mon 25/5

14:30-6:20

1 stop16h 50m

R10 423

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Wed 20/5

21:45-8:20

1 stop33h 35m

Johannesburg OR Tambo

Wed 27/5

9:50-15:05

1 stop30h 15m

R10 682

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Thu 14/5

17:45-10:30

1 stop15h 45m

Johannesburg OR Tambo

Sun 7/6

18:00-22:10

1 stop29h 10m

R11 182

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Sun 31/5

21:20-14:20

1 stop16h 00m

Johannesburg OR Tambo

Tue 16/6

16:50-9:00

1 stop17h 10m

R11 182

LondonJohannesburg

STN - JNB

STNJNB

London Stansted

Fri 8/5

21:25-7:50

2 stops33h 25m

Johannesburg OR Tambo

Fri 15/5

18:35-0:20

2 stops30h 45m

R11 214

Flights are sorted by cheapest return flights first.

Deals found on 5/2

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, February is the cheapest month in which you can book a flight from United Kingdom (average of R8 406). Flying from United Kingdom in August will prove the most costly (average of R11 472). 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, RwandAir, andVirgin Atlantic. 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

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8,4

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8,4

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8,4

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8,4

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8,4

Overall

7,7

Entertainment

7,1

Boarding

7,8

Food

7,3

Comfort

7,6

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 7 February 2026.
  • What is the cheapest airport to fly out of United Kingdom?

    London Stansted airport offers the cheapest routes to Cape Town from R8 052. London Heathrow airport is a great option if you're flying to Cape Town from R8 552. 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?

    February is currently the cheapest month to fly from United Kingdom. At this moment in time August 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 Johannesburg from R8 052 round trip
    Travel from London to Cape Town from R10 181 round trip
    Travel from London to Durban from R10 891 round trip
    Travel from London to Sun City Resort from R16 700 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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