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Cheap flights from Cardiff to Johannesburg from £355

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — JNB
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 November 2025.

Round-trip from

£706

One-way from

£355

Popular in

August

Cheapest in

March

Average price

£635
KLM
  • KLM
  • 21/1-25/1
  • 2 total stops
  • 69h 36m total
  • Cardiff to Johannesburg
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14/1
  • 14/1
  • 3 total stops
  • 43h 10m total
  • Cardiff to Johannesburg
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Cardiff to Johannesburg

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Johannesburg
Explore the most affordable flight options available from Cardiff to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Sun 30/1117:30CWL - JNB
2 stops40h 40mKLM
Sun 7/1223:59JNB - CWL
1 stop35h 51mKLM
Deal found 24/11£829
Sun 30/1121:20CWL - JNB
2 stops33h 00mMultiple Airlines
Sun 7/1216:50JNB - CWL
3 stops32h 15mMultiple Airlines
Deal found 24/11£925
Mon 1/1217:15CWL - JNB
2 stops40h 55mMultiple Airlines
Wed 17/1219:20JNB - CWL
2 stops23h 35mMultiple Airlines
Deal found 25/11£1,353
Fri 26/1217:15CWL - JNB
1 stop26h 50mKLM
Fri 2/123:59JNB - CWL
1 stop35h 46mKLM
Deal found 26/11£1,531

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Johannesburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Cardiff to Johannesburg that are best for you.

Fly from

Cardiff

Fly to

Johannesburg

Route

Depart

Return

Price

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Wed 21/1

10:20-22:05

1 stop33h 45m

Johannesburg OR Tambo

Sun 25/1

23:59-09:50

1 stop35h 51m

£706

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Thu 8/1

10:20-00:25

2 stops36h 05m

Johannesburg OR Tambo

Thu 15/1

12:05-09:50

2 stops47h 45m

£733

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Thu 8/1

10:30-14:20

3 stops25h 50m

Johannesburg OR Tambo

Thu 15/1

13:45-22:00

3 stops34h 15m

£853

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Thu 8/1

10:20-22:05

1 stop33h 45m

Johannesburg OR Tambo

Thu 15/1

23:59-09:50

1 stop35h 51m

£886

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Wed 14/1

15:55-13:05

3 stops43h 10m

£355

CardiffJohannesburg

CWL - JNB

CWLJNB

Cardiff Wales

Wed 14/1

10:20-22:05

1 stop33h 45m

£609

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Best time to book a flight from Cardiff to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from Cardiff 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Johannesburg

What is the cheapest month to book a flight from Cardiff to Johannesburg?

Currently, November is the cheapest month in which you can book a flight from Cardiff to Johannesburg (average of £390). Flying from Cardiff to Johannesburg in December is currently the most expensive (average of £686). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Johannesburg. Reviews last updated 26 November 2025.
See what other customers who have flown with KLM and Etihad Airways from Cardiff to Johannesburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,422 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,422 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Etihad Airways
7.4
Good
1,312 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Johannesburg?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Johannesburg. On average, Cardiff Wales has 0 outbound flights to Johannesburg per day from 2 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to Johannesburg?

    There are many flights that can get you from Cardiff to Johannesburg in 33h 45m. Fly via KLM to get the fastest option. The distance from Cardiff to Johannesburg is about 5686 mi.

  • What are the cheapest airlines flying from Cardiff to Johannesburg round-trip?

    Etihad Airways, at £435, was found to be the cheapest airline from Cardiff to Johannesburg. An alternate airline flying to your destination would be KLM. Etihad Airways is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cardiff to Johannesburg that include hotel bookings?

    Yes. In addition to deals on Cardiff to Johannesburg flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Johannesburg.

  • Can I find deals for business class flights from Cardiff to Johannesburg?

    Yes. Cheapflights offers flight deals from Cardiff to Johannesburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Johannesburg?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Johannesburg (average of £390). Flying from Cardiff to Johannesburg in December is currently the most expensive (average of £686). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 2 airlines flying from Cardiff to Johannesburg

Discover the top 2 airlines that operate flights from Cardiff to Johannesburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£435Average£637FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£531Average£754FlexibilityNo cancel feeOn-time75%
Search KLM flights

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