R1 519+ Cheap flights from Ireland

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — JNB
Feb 27 — Mar 61
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ireland

Discover essential information about flights departing from Ireland, including flight schedules, destinations, airlines operating at the Ireland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 28 January 2026.

Good round-trip deal

R688 or less

Good one-way deal

R1 307 or less
Price to beat on a round-trip flight from Ireland.
Price to beat on a one-way flight from Ireland.

Find flights from Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Ireland
Explore the most affordable flight options available from Ireland. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Sun 22/25:55
DUB
-
JNB
1 stop14h 10m
KLM
Wed 18/323:59
JNB
-
DUB
1 stop34h 06m
KLM
Deal found 26/1R11 238
Fri 13/37:35
DUB
-
JNB
1 stop24h 50m
British Airways
Fri 20/319:35
JNB
-
DUB
1 stop18h 30m
British Airways
Deal found 27/1R11 254
Mon 23/213:25
DUB
-
JNB
1 stop30h 40m
KLM
Tue 17/323:59
JNB
-
DUB
1 stop24h 11m
KLM
Deal found 27/1R11 270
Sat 14/316:30
DUB
-
JNB
1 stop15h 55m
British Airways
Sat 21/322:00
JNB
-
DUB
1 stop16h 45m
British Airways
Deal found 28/1R11 286
Wed 11/310:00
DUB
-
JNB
1 stop19h 35m
British Airways
Fri 27/322:00
JNB
-
DUB
1 stop19h 05m
British Airways
Deal found 28/1R11 318
Sat 2/59:00
DUB
-
JNB
1 stop22h 20m
Etihad Airways
Sun 10/59:50
JNB
-
DUB
1 stop22h 25m
Etihad Airways
Deal found 27/1R11 334
Wed 11/315:30
DUB
-
JNB
1 stop14h 05m
British Airways
Thu 2/419:25
JNB
-
DUB
1 stop20h 05m
British Airways
Deal found 28/1R11 350
Sun 26/48:50
DUB
-
JNB
1 stop22h 45m
Lufthansa
Mon 11/58:45
JNB
-
DUB
1 stop26h 10m
Lufthansa
Deal found 28/1R11 366
Sun 12/415:55
DUB
-
JNB
1 stop16h 30m
British Airways
Sun 26/421:15
JNB
-
DUB
1 stop18h 15m
British Airways
Deal found 28/1R11 398
Wed 15/415:55
DUB
-
JNB
1 stop14h 05m
British Airways
Fri 1/519:25
JNB
-
DUB
1 stop15h 15m
British Airways
Deal found 28/1R11 414
Thu 26/213:25
DUB
-
JNB
2 stops24h 25m
Kenya Airways
Wed 4/312:05
JNB
-
DUB
2 stops36h 05m
Kenya Airways
Deal found 26/1R11 462
Mon 23/28:50
DUB
-
JNB
1 stop35h 15m
KLM
Mon 2/323:59
JNB
-
DUB
1 stop18h 21m
KLM
Deal found 26/1R11 478

Find flights from Ireland within your budget

 
Find flights departing from Ireland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 28 January 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Mon 16/3

15:30-10:25

1 stop16h 55m

Johannesburg OR Tambo

Fri 3/4

21:15-14:30

1 stop18h 15m

R11 350

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 11/3

15:30-7:35

1 stop14h 05m

Johannesburg OR Tambo

Thu 2/4

19:25-14:30

1 stop20h 05m

R11 350

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 11/3

15:30-10:25

1 stop16h 55m

Johannesburg OR Tambo

Fri 3/4

21:15-14:30

1 stop18h 15m

R11 350

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 15/4

15:55-7:00

1 stop14h 05m

Johannesburg OR Tambo

Sun 3/5

21:15-16:20

1 stop20h 05m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Thu 28/5

15:55-9:25

1 stop16h 30m

Johannesburg OR Tambo

Sun 7/6

19:25-12:05

1 stop17h 40m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 22/4

9:40-7:00

1 stop20h 20m

Johannesburg OR Tambo

Mon 11/5

21:15-12:00

1 stop15h 45m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Tue 21/4

13:30-9:25

1 stop18h 55m

Johannesburg OR Tambo

Mon 11/5

19:25-9:40

1 stop15h 15m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sat 18/4

15:55-7:00

1 stop14h 05m

Johannesburg OR Tambo

Sun 3/5

21:15-19:35

1 stop23h 20m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Wed 15/4

17:30-9:25

1 stop14h 55m

Johannesburg OR Tambo

Mon 4/5

19:25-9:40

1 stop15h 15m

R11 414

DublinJohannesburg

DUB - JNB

DUBJNB

Dublin

Sun 19/4

12:00-9:25

1 stop20h 25m

Johannesburg OR Tambo

Wed 6/5

19:25-12:05

1 stop17h 40m

R11 414

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 60 results
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Best time to book a flight from Ireland

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

Travel insights for flights from Ireland

Get recent, data-driven insights about flights from Ireland including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Ireland (average of R8 904). Flying from Ireland in July will prove the most costly (average of R10 886). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Ireland

Get insights into the airlines that provide service from Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ireland. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Read through reviews of airlines serving Ireland, such as KLM, Turkish Airlines, andKenya Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Comfort

7,6

Boarding

7,8

Overall

7,7

Food

7,3

Entertainment

7,1

Crew

8,4

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

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Direct flights from Europe

Book a direct flight from one of these other cities located in Europe.

Related info for your journey

Access useful and relevant information related to your journey from Ireland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 28 January 2026.
  • What is the cheapest month to fly from Ireland?

    May is currently the cheapest month to fly from Ireland. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Ireland?

    Check out the cheapest flights from Ireland to embark to:
    Travel from Dublin to Johannesburg from R9 304 round trip
    Travel from Dublin to Cape Town from R10 470 round trip

  • How does Cheapflights help users find flights from Ireland?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ireland today with Cheapflights!

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland.

  • Can Cheapflights find flights from Ireland with no change fees?

    Certainly. Search results for flights from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Ireland become cheaper?

    Yes! Start tracking prices for flights from Ireland today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ireland today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland.

Can Cheapflights find flights from Ireland with no change fees?

Certainly. Search results for flights from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland become cheaper?

Yes! Start tracking prices for flights from Ireland today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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