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Cheap flights from Ireland to Johannesburg from £282

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — JNB
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 February 2026.

Sun 12/417:10
DUB
-
JNB
1 stop15h 15m
British Airways
Sun 26/421:15
JNB
-
DUB
1 stop18h 15m
British Airways
Deal found 26/2£493
Fri 12/620:35
DUB
-
JNB
1 stop34h 45m
Etihad Airways
Sat 27/609:50
JNB
-
DUB
1 stop34h 15m
Etihad Airways
Deal found 26/2£495
Tue 10/308:50
DUB
-
JNB
1 stop35h 15m
KLM
Tue 24/323:59
JNB
-
DUB
1 stop24h 11m
KLM
Deal found 23/2£497
Wed 11/313:25
DUB
-
JNB
1 stop30h 40m
KLM
Thu 2/423:15
JNB
-
DUB
1 stop34h 05m
KLM
Deal found 25/2£498
Sun 12/408:55
DUB
-
JNB
1 stop35h 25m
KLM
Sun 26/423:15
JNB
-
DUB
1 stop24h 10m
KLM
Deal found 23/2£500
Tue 24/306:50
DUB
-
JNB
2 stops28h 15m
Multiple Airlines
Tue 31/314:30
JNB
-
DUB
2 stops29h 15m
Multiple Airlines
Deal found 24/2£500
Wed 15/410:40
DUB
-
JNB
2 stops22h 00m
Turkish Airlines
Tue 5/517:50
JNB
-
DUB
1 stop16h 45m
Turkish Airlines
Deal found 23/2£501
Wed 11/313:25
DUB
-
JNB
2 stops20h 45m
KLM
Fri 3/423:15
JNB
-
DUB
1 stop34h 05m
KLM
Deal found 24/2£502
Fri 10/409:10
DUB
-
JNB
2 stops26h 55m
Multiple Airlines
Fri 17/414:30
JNB
-
DUB
2 stops29h 45m
Multiple Airlines
Deal found 24/2£503
Tue 10/308:50
DUB
-
JNB
1 stop35h 15m
KLM
Thu 2/423:15
JNB
-
DUB
1 stop34h 05m
KLM
Deal found 24/2£504

Find flight deals from Ireland to Johannesburg

Keep the following information in mind while searching for Ireland to Johannesburg flight deals. Data was last updated 26 February 2026.

Round-trip from

£493

One-way from

£282

Popular in

July

Cheapest in

September

Average price

£570
British Airways
  • British Airways
  • 12/4-26/4
  • 2 total stops
  • 33h 30m total
  • Ireland to Johannesburg
Search Deals
Lufthansa
  • Lufthansa
  • 5/6
  • 1 total stop
  • 25h 30m total
  • Ireland to Johannesburg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 26 February 2026.
Use the filters below to find and compare flights from Ireland to Johannesburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 28/5

17:20-21:20

1 stop27h 00m

Johannesburg OR Tambo

Sun 7/6

23:15-12:40

1 stop14h 25m

£503

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 19/4

19:35-07:00

1 stop34h 25m

Johannesburg OR Tambo

Sun 3/5

21:15-07:45

1 stop35h 30m

£523

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 24/5

19:00-07:00

1 stop35h 00m

Johannesburg OR Tambo

Thu 4/6

21:15-12:05

1 stop15h 50m

£526

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 11/6

14:30-07:00

1 stop15h 30m

Johannesburg OR Tambo

Thu 23/7

21:15-12:05

1 stop15h 50m

£539

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 11/6

08:55-21:20

1 stop35h 25m

Johannesburg OR Tambo

Thu 23/7

18:00-08:20

1 stop15h 20m

£548

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 24/5

17:05-10:30

1 stop16h 25m

Johannesburg OR Tambo

Thu 4/6

13:30-16:00

2 stops27h 30m

£563

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Tue 30/6

12:30-09:25

1 stop19h 55m

Johannesburg OR Tambo

Wed 15/7

21:15-12:55

1 stop16h 40m

£565

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Tue 24/3

10:55-07:35

1 stop18h 40m

Johannesburg OR Tambo

Fri 8/5

19:25-09:40

1 stop15h 15m

£569

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 8/4

10:40-09:40

2 stops22h 00m

Johannesburg OR Tambo

Wed 15/4

18:00-23:05

1 stop30h 05m

£614

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 30/4

17:30-16:10

2 stops21h 40m

Johannesburg OR Tambo

Sun 31/5

14:45-13:30

1 stop23h 45m

£634

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 19 resultsSorted by cheapest first
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 £501). 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 February 2026.
Read through reviews of airlines operating flights from Ireland to Johannesburg, such as Turkish Airlines, Kenya Airways, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Turkish Airlines
7.3
Good
4,240 reviews
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Kenya Airways
6.8
Okay
293 reviews
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Lufthansa
6.8
Okay
7,814 reviews
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
British Airways
6.7
Okay
7,772 reviews
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Egyptair
6.6
Okay
413 reviews
Turkish Airlines
7.3
Good
4,240 reviews
Check prices

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.

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 and British Airways can get you from Ireland to Johannesburg in just under 27h. Your travel time can differ by up to 7h 25m. Ireland and Johannesburg are separated by a distance of 5869 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (£226), Egyptair (£265), and Emirates (£275).

  • 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 £501). 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 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£364Average£685FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest£429Average£547FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EgyptairCheapest£432Average£499FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
SWISSCheapest£434Average£561FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£461Average£629FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£480Average£588FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£485Average£702FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£486Average£626FlexibilityNo cancel feeOn-time77%
Search Air France flights
Kenya AirwaysCheapest£504Average£571FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
British AirwaysCheapest£523Average£774FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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