Cheap flights from Ireland to South America from £344

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOG
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to South America

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to South America
Explore the most affordable flight options available from Ireland to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Tue 23/1209:45DUB - GRU
2 stops22h 55mDelta
Mon 23/223:45GRU - DUB
2 stops30h 35mDelta
Deal found 20/12£605
Mon 29/1209:45DUB - GRU
1 stop22h 55mDelta
Thu 22/121:15GRU - DUB
2 stops31h 50mDelta
Deal found 21/12£680
Wed 24/1211:30DUB - GRU
2 stops25h 05mDelta
Wed 21/121:00GRU - DUB
2 stops32h 00mDelta
Deal found 20/12£707
Wed 24/1209:45DUB - GRU
1 stop22h 55mDelta
Tue 20/121:00GRU - DUB
2 stops31h 50mDelta
Deal found 22/12£750
Sat 27/1206:00DUB - GRU
2 stops30h 35mDelta
Sat 17/123:45GRU - DUB
2 stops29h 20mDelta
Deal found 20/12£803
Tue 23/1209:45DUB - GRU
2 stops22h 55mDelta
Mon 19/123:45GRU - DUB
2 stops30h 00mDelta
Deal found 22/12£823
Wed 24/1209:45DUB - GRU
2 stops27h 10mDelta
Sun 18/121:15GRU - DUB
2 stops31h 50mDelta
Deal found 21/12£825
Mon 22/1211:10DUB - CNF
1 stop32h 25mTAP AIR PORTUGAL
Thu 22/118:45CNF - DUB
1 stop25h 35mTAP AIR PORTUGAL
Deal found 21/12£1,353
Tue 23/1205:55DUB - CNF
2 stops21h 00mKLM
Sat 17/113:45CNF - DUB
2 stops23h 35mKLM
Deal found 21/12£1,512
Tue 23/1216:55DUB - CNF
2 stops23h 00mTAP AIR PORTUGAL
Sat 17/118:10CNF - DUB
1 stop26h 10mTAP AIR PORTUGAL
Deal found 22/12£1,662
Wed 31/1216:55DUB - BSB
1 stop26h 45mTAP AIR PORTUGAL
Mon 5/115:10BSB - DUB
2 stops22h 00mTAP AIR PORTUGAL
Deal found 21/12£1,692
Sun 21/1211:10DUB - CNF
1 stop32h 30mTAP AIR PORTUGAL
Wed 21/118:10CNF - DUB
1 stop26h 10mTAP AIR PORTUGAL
Deal found 20/12£1,703

Find flight deals from Ireland to South America

Keep the following information in mind while searching for Ireland to South America flight deals. Data was last updated 23 December 2025.

Round-trip from

£566

One-way from

£344

Popular in

July

Cheapest in

January

Average price

£849
Delta
  • Delta
  • 28/2-21/3
  • 2 total stops
  • 55h 40m total
  • Ireland to South America
United Airlines
  • United Airlines
  • 2/3
  • 2 total stops
  • 46h 15m total
  • Ireland to South America
Highest demand for flights based on searches. 10% potential increase in price (£58 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to South America 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 23 December 2025.
Use the filters below to find and compare flights from Ireland to South America that are best for you.

Fly from

Ireland

Fly to

South America

Route

Depart

Return

Price

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 28/2

09:45-05:40

1 stop22h 55m

Sao Paulo Guarulhos Intl

Sat 21/3

21:00-08:45

1 stop32h 45m

£567

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 8/4

13:15-08:50

1 stop23h 35m

Sao Paulo Guarulhos Intl

Fri 22/5

20:30-09:15

1 stop32h 45m

£569

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 8/4

11:00-05:40

1 stop22h 40m

Sao Paulo Guarulhos Intl

Thu 21/5

20:30-09:15

1 stop32h 45m

£570

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 8/2

05:55-09:35

2 stops30h 40m

Sao Paulo Guarulhos Intl

Sun 22/2

23:45-08:05

2 stops29h 20m

£571

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Tue 10/3

11:30-13:15

2 stops30h 45m

Cartagena Rafael Nunez

Wed 18/3

14:30-09:20

2 stops37h 50m

£574

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Mon 9/3

10:45-13:15

2 stops31h 30m

Cartagena Rafael Nunez

Wed 18/3

14:30-09:20

2 stops37h 50m

£574

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Wed 11/3

09:45-13:15

1 stop32h 30m

Cartagena Rafael Nunez

Thu 19/3

14:30-09:20

2 stops37h 50m

£574

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Tue 10/3

09:45-13:15

1 stop32h 30m

Cartagena Rafael Nunez

Thu 19/3

14:30-09:20

2 stops37h 50m

£574

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Sun 8/3

10:45-13:15

2 stops31h 30m

Cartagena Rafael Nunez

Thu 19/3

14:30-09:20

2 stops37h 50m

£574

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/3

16:00-06:00

1 stop17h 00m

Sao Paulo Guarulhos Intl

Wed 1/4

15:30-22:30

1 stop27h 00m

£640

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 58 results
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Best time to book a flight from Ireland to South America

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

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

Currently, May is the cheapest month in which you can book a flight from Ireland to South America (average of £383). Flying from Ireland to South America in December is currently the most expensive (average of £561). 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.

What is the cheapest time of day to fly from IE to SA?

Find hourly flight availability from Ireland to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

It’s optimal to fly from Ireland to South America in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated 23 December 2025.
Get a feel of what it's like to fly with Delta, KLM, andTAP AIR PORTUGAL from Ireland to South America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Ireland to South America. 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 South America?

    Departing from Ireland to South America will take you 21h. The distance from Ireland to South America is about 5522 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ireland to South America?

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

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

    Yes. Cheapflights offers flight deals from Ireland to South America 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 South America?

    Currently, May is the cheapest month in which you can book a flight from Ireland to South America (average of £383). Flying from Ireland to South America in December is currently the most expensive (average of £561). 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 South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ireland to South America

Discover the top 5 airlines that operate flights from Ireland to South America. 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£405Average£593FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapest£502Average£556FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£537Average£850FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£594Average£840FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£629Average£746FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 to South America?

When you search for this flight from Ireland to South America, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to South America from Ireland.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to South America, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South America from Ireland today and book when prices fit your budget.

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