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SWISS flights from London to Johannesburg OR Tambo Airport (LON - JNB)

LON — JNB
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Johannesburg on SWISS typically fly into Johannesburg OR Tambo and depart from London Heathrow. Select your dates above for pricing.

SWISS flights from London to OR Tambo in 2026

Find detailed information about SWISS flights from London to OR Tambo. Explore the options provided by SWISS to plan your journey from London to OR Tambo. Data last updated 10 April 2026.

One-way from

£395

Return from

£587

Popular in

December

Cheapest in

May

Average price (all airlines)

£609
SWISS
  • SWISS
  • 26/5
  • 1 total stop
  • 13h 45m total
  • London to Johannesburg
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SWISS
  • SWISS
  • 19/5-5/6
  • 3 total stops
  • 36h 15m total
  • London to Johannesburg
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Highest demand for flights from London to Johannesburg OR Tambo; 4% potential price increase.
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Best time to find cheap flights from London to Johannesburg OR Tambo; 3% potential price drop.
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Average price for all London to Johannesburg OR Tambo flights (one-way and round-trip).
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  • Can I get a flight from London to Johannesburg OR Tambo Airport on SWISS for under £671?

    London to Johannesburg OR Tambo Airport flights on SWISS are currently available under £671. 22 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Find SWISS flight deals from London to OR Tambo

Enter your travel dates to find the best prices.

Cheapest SWISS flights from London to OR Tambo
Explore the most affordable SWISS flight options available from London to OR Tambo. Find the lowest fares with prices last updated on 10 April 2026.

Tue 19/518:40
LHR
-
JNB
1 stop13h 40m
SWISS
Fri 5/615:25
JNB
-
LHR
2 stops22h 35m
SWISS
Deal found 8/4£587
Thu 7/506:00
LHR
-
JNB
2 stops31h 20m
SWISS
Fri 5/615:25
JNB
-
LHR
2 stops22h 35m
SWISS
Deal found 7/4£593
Mon 11/518:40
LHR
-
JNB
1 stop13h 40m
SWISS
Fri 19/611:40
JNB
-
LHR
2 stops32h 40m
SWISS
Deal found 10/4£604

How far ahead should I book a flight from London to Johannesburg OR Tambo Airport with SWISS?

Use this chart to determine the optimal time to book a return flight from London to OR Tambo. Price data was last updated on 9 April 2026.

Booking with SWISS 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Johannesburg OR Tambo Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Johannesburg OR Tambo Airport with SWISS?

Currently, the most affordable month to book a SWISS flight from London to Johannesburg OR Tambo Airport in April, with an average price of £446. Conversely, traveling with SWISS from London to Johannesburg OR Tambo Airport in July will be the most expensive, with an average cost of £751. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in OR Tambo by month

Plan your trip to OR Tambo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Johannesburg OR Tambo Airport ranges from 0.0 - 120.0 inches per month. January is typically the wettest month, when rainfall can reach 120.0 mm. June is typically the driest time to visit Johannesburg OR Tambo Airport when rainfall is around 0.0 mm.

Temperature in OR Tambo by month

Plan your trip to OR Tambo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Johannesburg OR Tambo Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 10.0 C).

Best time to book a flight from London to OR Tambo

Have a flexible travel schedule? Discover the best time to fly to OR Tambo from London 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.

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Fly from London to OR Tambo on another airline

Consider alternative airlines that service the OR Tambo area. Flight routes are based on user searches made on Cheapflights and were last updated on 10 April 2026.
British Airways flights from London to Johannesburg OR Tambo
Kenya Airways flights from London to Johannesburg OR Tambo

See what others are saying about SWISS

Read reviews and see what other travellers are saying about their experiences with SWISS. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing SWISS for your next flight. Reviews last updated 10 April 2026.
SWISS
7.5
Good
1,916 reviews
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Overview

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

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