How do most travelers feel about SWISS?

The average rating from 1,737 SWISS reviews by Cheapflights users is 7.6 (out of a maximum rating of 10). If you are considering flying JNB-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with SWISS.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

£264+ SWISS Flights from OR Tambo to Heathrow

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

SWISS flights from OR Tambo to Heathrow in 2025

One-way from	£264
Return from	£467
Popular in	July
Cheapest in	February
Average price (all airlines)	£552

SWISS
6/10
1 total stop
13h 20m total
Johannesburg to London

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SWISS
2/11-8/11
2 total stops
50h 15m total
Johannesburg to London

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Highest demand for flights from Johannesburg OR Tambo to London Heathrow; 9% potential price increase.

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Best time to find cheap flights from Johannesburg OR Tambo to London Heathrow; 1% potential price drop.

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Average price for all Johannesburg OR Tambo to London Heathrow flights (one-way and round-trip).

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Can I get a flight from Johannesburg OR Tambo Airport to London Heathrow Airport on SWISS for under £800?
Cheapflights currently has 7 JNB-LHR flights for under £800. Flights to London Heathrow Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
How do most travelers feel about SWISS?
The average rating from 1,737 SWISS reviews by Cheapflights users is 7.6 (out of a maximum rating of 10). If you are considering flying JNB-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with SWISS.

Find SWISS flight deals from OR Tambo to Heathrow

Cheapest SWISS flights from OR Tambo to Heathrow
Explore the most affordable SWISS flight options available from OR Tambo to Heathrow. Find the lowest fares with prices last updated on 17 September 2025.

Tue 16/919:35JNB - LHR

1 stop13h 20mSWISS

Wed 17/918:40LHR - JNB

1 stop13h 40mSWISS

Deal found 16/9£494

Mon 22/919:35JNB - LHR

2 stops26h 55mSWISS

Tue 4/1107:00LHR - JNB

2 stops25h 30mSWISS

Deal found 15/9£519

Mon 20/1019:35JNB - LHR

2 stops26h 55mSWISS

Tue 4/1107:00LHR - JNB

2 stops25h 30mSWISS

Deal found 16/9£535

Best SWISS flights from OR Tambo to Heathrow
Discover carefully curated SWISS flight deals from OR Tambo to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sun 2/1120:15JNB - LHR

1 stop13h 50mSWISS

Sat 8/1120:05LHR - JNB

1 stop36h 25mSWISS

Deal found 16/9£467

Tue 4/1120:15JNB - LHR

2 stops24h 25mSWISS

Wed 12/1114:25LHR - JNB

2 stops18h 05mSWISS

Deal found 15/9£467

Wed 5/1120:15JNB - LHR

2 stops22h 25mSWISS

Fri 14/1120:05LHR - JNB

1 stop36h 25mSWISS

Deal found 15/9£477

Last-minute SWISS flights from OR Tambo to Heathrow
Discover last-minute SWISS flight deals from OR Tambo to Heathrow. Data last updated 17 September 2025 and is based on user searches.

Tue 16/919:35JNB - LHR

1 stop13h 20mSWISS

Wed 17/918:40LHR - JNB

1 stop13h 40mSWISS

Deal found 16/9£494

Mon 22/919:35JNB - LHR

2 stops26h 55mSWISS

Tue 4/1107:00LHR - JNB

2 stops25h 30mSWISS

Deal found 15/9£519

Mon 20/1019:35JNB - LHR

2 stops26h 55mSWISS

Tue 4/1107:00LHR - JNB

2 stops25h 30mSWISS

Deal found 16/9£535

Travel insights for SWISS flights from OR Tambo to Heathrow

Get recent, data-driven insights about SWISS flights from OR Tambo to Heathrow including ideal travel times, pricing trends, and more.

Prices

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

Booking with SWISS 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Johannesburg OR Tambo Airport to London Heathrow 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 Johannesburg OR Tambo Airport to London Heathrow Airport with SWISS?

Currently, the most affordable month to book a SWISS flight from Johannesburg OR Tambo Airport to London Heathrow Airport in January, with an average price of £274. Conversely, traveling with SWISS from Johannesburg OR Tambo Airport to London Heathrow Airport in August will be the most expensive, with an average cost of £538. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from OR Tambo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from OR Tambo 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 OR Tambo to Heathrow on another airline

British Airways flights from Johannesburg OR Tambo to London Heathrow

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See what others are saying about SWISS

SWISS

7.6

Good

1,737 reviews

Check prices

Overview

Recent reviews

2.0

Poor|Sept 2025

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

10.0

Wonderful|Aug 2025

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

10.0

Wonderful|Aug 2025

Efficient, professional on board attendants. Food offering just right. On time.

10.0

Wonderful|Aug 2025

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

6.0

Okay|Jun 2025

Good, but always late

1 out of 579

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

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

SWISS flights from OR Tambo to Heathrow in 2025

Find detailed information about SWISS flights from OR Tambo to Heathrow. Explore the options provided by SWISS to plan your journey from OR Tambo to Heathrow. Data last updated 17 September 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Johannesburg OR Tambo Airport to London Heathrow Airport on SWISS for under £800?

How do most travelers feel about SWISS?

Find SWISS flight deals from OR Tambo to Heathrow

Cheapest SWISS flights from OR Tambo to HeathrowExplore the most affordable SWISS flight options available from OR Tambo to Heathrow. Find the lowest fares with prices last updated on 17 September 2025.

Explore the most affordable SWISS flight options available from OR Tambo to Heathrow. Find the lowest fares with prices last updated on 17 September 2025.

Travel insights for SWISS flights from OR Tambo to Heathrow

Get recent, data-driven insights about SWISS flights from OR Tambo to Heathrow including ideal travel times, pricing trends, and more.

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

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

Rainfall in Heathrow by month

Temperature in Heathrow by month

Best time to book a flight from OR Tambo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from OR Tambo with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from OR Tambo to Heathrow on another airline

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2025.

See what others are saying about SWISS

Overview

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Cheapest SWISS flights from OR Tambo to Heathrow
Explore the most affordable SWISS flight options available from OR Tambo to Heathrow. Find the lowest fares with prices last updated on 17 September 2025.