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Cheap flights from Ireland to Johannesburg from £319

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — JNB
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Johannesburg

Keep the following information in mind while searching for Ireland to Johannesburg flight deals. Data was last updated 12 January 2026.

Round-trip from

£539

One-way from

£319

Popular in

July

Cheapest in

September

Average price

£587
KLM
  • KLM
  • 27/2-14/3
  • 3 total stops
  • 44h 56m total
  • Ireland to Johannesburg
Search Deals
Lufthansa
  • Lufthansa
  • 29/5
  • 2 total stops
  • 20h 55m total
  • Ireland to Johannesburg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Ireland to Johannesburg

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Johannesburg
Explore the most affordable flight options available from Ireland to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 January 2026.

Mon 12/108:50DUB - JNB
1 stop35h 15mKLM
Thu 12/219:20JNB - DUB
2 stops19h 20mKLM
Deal found 11/1£539
Mon 2/213:25DUB - JNB
2 stops20h 45mKLM
Fri 6/323:59JNB - DUB
1 stop34h 06mKLM
Deal found 10/1£540
Sat 17/113:25DUB - JNB
2 stops20h 45mKLM
Mon 2/223:59JNB - DUB
1 stop18h 21mKLM
Deal found 9/1£541
Sat 17/113:25DUB - JNB
2 stops20h 45mKLM
Sat 24/123:59JNB - DUB
1 stop34h 06mKLM
Deal found 10/1£542
Thu 28/513:25DUB - JNB
2 stops20h 40mKLM
Sun 7/623:15JNB - DUB
1 stop14h 25mKLM
Deal found 10/1£543
Fri 23/108:50DUB - JNB
1 stop35h 15mMultiple Airlines
Sat 31/119:20JNB - DUB
1 stop14h 40mMultiple Airlines
Deal found 11/1£544
Sat 17/108:50DUB - JNB
1 stop35h 15mKLM
Fri 30/119:20JNB - DUB
2 stops19h 20mKLM
Deal found 10/1£546
Fri 29/505:55DUB - JNB
1 stop14h 40mKLM
Sat 13/623:15JNB - DUB
1 stop24h 10mKLM
Deal found 10/1£548
Sun 24/513:25DUB - JNB
2 stops20h 40mMultiple Airlines
Thu 4/618:00JNB - DUB
1 stop15h 20mMultiple Airlines
Deal found 10/1£551
Sat 7/208:50DUB - JNB
1 stop35h 15mKLM
Sat 14/219:20JNB - DUB
2 stops19h 20mKLM
Deal found 11/1£554

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 12 January 2026.
Use the filters below to find and compare flights from Ireland to Johannesburg that are best for you.

Fly from

Ireland

Fly to

Johannesburg

Route

Depart

Return

Price

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Fri 27/2

13:25-12:10

2 stops20h 45m

Johannesburg OR Tambo

Sat 14/3

23:59-22:10

1 stop24h 11m

£539

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Mon 2/2

13:25-12:10

2 stops20h 45m

Johannesburg OR Tambo

Fri 6/3

23:59-08:05

1 stop34h 06m

£540

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 8/2

13:25-12:10

2 stops20h 45m

Johannesburg OR Tambo

Wed 18/2

23:59-22:10

1 stop24h 11m

£540

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Tue 24/2

13:25-12:10

2 stops20h 45m

Johannesburg OR Tambo

Tue 3/3

23:59-12:40

1 stop14h 41m

£540

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 28/5

13:25-11:05

2 stops20h 40m

Johannesburg OR Tambo

Sun 7/6

23:15-12:40

1 stop14h 25m

£543

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Fri 29/5

05:55-21:35

1 stop14h 40m

Johannesburg OR Tambo

Sat 13/6

23:15-22:25

1 stop24h 10m

£548

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 12/4

08:55-21:20

1 stop35h 25m

Johannesburg OR Tambo

Sun 26/4

23:15-22:25

1 stop24h 10m

£562

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 25/2

08:50-22:05

1 stop35h 15m

Johannesburg OR Tambo

Wed 4/3

23:59-16:20

1 stop18h 21m

£566

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Tue 3/2

13:25-22:05

1 stop30h 40m

£888

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 5/2

13:25-12:10

2 stops20h 45m

£912

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ireland to Johannesburg

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

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Johannesburg (average of £415). Flying from Ireland to Johannesburg in July is currently the most expensive (average of £507). 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 12 January 2026.
Read through reviews of airlines operating flights from Ireland to Johannesburg, such as KLM, Turkish Airlines, andKenya Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,155 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Kenya Airways
6.8
Okay
288 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,664 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Egyptair
6.5
Okay
400 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Related info for your journey

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

  • How long is the flight from Ireland to Johannesburg?

    KLM can get you from Ireland to Johannesburg in just under 20h 45m. Your travel time can differ by up to . Ireland and Johannesburg are separated by a distance of 5869 mi.

  • What are the cheapest airlines to fly from Ireland to Johannesburg one-way?

    The cheapet airlines for a one-way flight from Ireland to Johannesburg are SWISS (£228), Lufthansa (£249), and Egyptair (£267).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Johannesburg?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Johannesburg (average of £415). Flying from Ireland to Johannesburg in July is currently the most expensive (average of £507). 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

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Alternative routes for Ireland to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Cape Town flights
Heathrow to OR Tambo flights
Stansted to Cape Town flights
London City to Cape Town flights
London City to OR Tambo flights
Gatwick to OR Tambo flights
Stansted to OR Tambo flights
Gatwick to Cape Town flights
Heathrow to Lanseria flights
Luton to Cape Town flights
Heathrow to Durban flights
Manchester to OR Tambo flights
Gatwick to Durban flights
Manchester to Cape Town flights
Luton to OR Tambo flights
Stansted to Durban flights
Manchester to Sun City Resort flights
London City to Durban flights
Birmingham to OR Tambo flights
Heathrow to Sun City Resort flights
Athens to OR Tambo flights
Edinburgh to Cape Town flights
Birmingham to Cape Town flights
Heathrow to Port Elizabeth flights
Glasgow Intl to OR Tambo flights
Manchester to Durban flights
Manchester to Lanseria flights
Southend to Cape Town flights
Edinburgh to OR Tambo flights
Dublin to Cape Town flights
Glasgow Intl to Cape Town flights
Heathrow to East London flights
Bristol to Cape Town flights
Heathrow to Hoedspruit flights
Leeds to Cape Town flights
Heathrow to George flights
Belfast Intl to OR Tambo flights
Gatwick to Port Elizabeth flights
Southampton to Cape Town flights
Belfast City to OR Tambo flights
Stansted to Port Elizabeth flights
Frankfurt to Cape Town flights
Belfast Intl to Cape Town flights

Top 10 airlines flying from Ireland to Johannesburg

Discover the top 10 airlines that operate flights from Ireland 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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
EgyptairCheapest£432Average£498FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
EmiratesCheapest£436Average£642FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SWISSCheapest£438Average£615FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapest£459Average£558FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£465Average£633FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£467Average£606FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£472Average£594FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£494Average£694FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Kenya AirwaysCheapest£496Average£574FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
Qatar AirwaysCheapest£542Average£614FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Johannesburg?

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Why should you use Cheapflights to find cheap flight tickets from Ireland to Johannesburg?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Johannesburg by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Johannesburg with no change fees?

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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