Cheap flights from Ireland to South America from £338

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOG
27 Feb — 6 Mar1
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 28 January 2026.

Wed 11/210:45
DUB
-
LIM
2 stops39h 35m
Delta
Thu 26/223:40
LIM
-
DUB
2 stops52h 05m
Delta
Deal found 26/1£561
Fri 24/413:15
DUB
-
GRU
1 stop23h 35m
Delta
Wed 27/520:30
GRU
-
DUB
1 stop32h 45m
Delta
Deal found 26/1£574
Sat 7/208:55
DUB
-
LIM
2 stops41h 25m
Delta
Wed 25/223:40
LIM
-
DUB
2 stops27h 05m
Delta
Deal found 26/1£575
Mon 2/208:50
DUB
-
GRU
2 stops28h 05m
Delta
Sun 15/223:45
GRU
-
DUB
2 stops33h 55m
Delta
Deal found 26/1£575
Sat 7/208:55
DUB
-
LIM
2 stops41h 25m
Delta
Fri 27/223:40
LIM
-
DUB
1 stop27h 05m
Delta
Deal found 27/1£576
Wed 11/208:50
DUB
-
LIM
2 stops65h 30m
Delta
Thu 19/223:40
LIM
-
DUB
2 stops51h 05m
Delta
Deal found 27/1£577
Mon 23/210:45
DUB
-
CTG
2 stops32h 32m
Delta
Mon 2/315:32
CTG
-
DUB
2 stops36h 48m
Delta
Deal found 26/1£579
Thu 12/308:50
DUB
-
GRU
1 stop24h 10m
Multiple Airlines
Thu 19/316:25
GRU
-
DUB
1 stop20h 15m
Multiple Airlines
Deal found 26/1£580
Wed 11/210:45
DUB
-
LIM
2 stops39h 35m
Delta
Sun 1/323:40
LIM
-
DUB
2 stops32h 00m
Delta
Deal found 26/1£585
Tue 12/519:30
DUB
-
GRU
1 stop14h 30m
British Airways
Wed 29/715:30
GRU
-
DUB
1 stop18h 00m
British Airways
Deal found 26/1£585
Mon 26/1005:55
DUB
-
GRU
2 stops31h 00m
Delta
Mon 9/1121:00
GRU
-
DUB
1 stop32h 45m
Delta
Deal found 27/1£587
Tue 8/905:55
DUB
-
GRU
2 stops27h 45m
Delta
Tue 20/1020:30
GRU
-
DUB
1 stop32h 45m
Delta
Deal found 26/1£589

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 28 January 2026.

Round-trip from

£561

One-way from

£338

Popular in

July

Cheapest in

January

Average price

£522
Delta
  • Delta
  • 11/2-1/3
  • 3 total stops
  • 66h 40m total
  • Ireland to South America
United Airlines
  • United Airlines
  • 5/3
  • 2 total stops
  • 24h 45m total
  • Ireland to South America
Highest demand for flights based on searches. 9% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 28 January 2026.
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

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 12/2

05:55-21:20

2 stops44h 25m

Lima J Chavez Intl

Wed 25/2

23:40-07:45

2 stops27h 05m

£576

DublinLima

DUB - LIM

DUBLIM

Dublin

Wed 11/2

08:50-21:20

2 stops65h 30m

Lima J Chavez Intl

Thu 19/2

23:40-07:45

2 stops51h 05m

£577

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Mon 23/2

10:45-14:17

2 stops56h 32m

Cartagena Rafael Nunez

Mon 2/3

15:32-07:45

1 stop35h 13m

£579

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 11/3

08:50-19:00

1 stop37h 10m

Sao Paulo Guarulhos Intl

Tue 31/3

19:35-18:25

1 stop18h 50m

£640

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 1/3

09:45-05:40

1 stop22h 55m

Sao Paulo Guarulhos Intl

Tue 3/3

21:00-08:45

1 stop32h 45m

£652

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 1/3

10:45-09:55

1 stop26h 10m

Sao Paulo Guarulhos Intl

Wed 4/3

23:45-07:45

1 stop29h 00m

£652

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 9/3

10:45-09:55

1 stop26h 10m

Sao Paulo Guarulhos Intl

Mon 23/3

23:45-07:45

1 stop29h 00m

£655

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 25/5

12:25-06:25

1 stop22h 00m

Buenos Aires Ministro Pistarini

Sat 6/6

16:35-22:15

1 stop25h 40m

£696

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 25/5

08:45-06:25

1 stop25h 40m

Buenos Aires Ministro Pistarini

Sun 7/6

16:35-16:50

1 stop20h 15m

£696

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 12/3

17:15-17:10

1 stop28h 55m

Lima J Chavez Intl

Thu 19/3

19:15-08:00

1 stop31h 45m

£696

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 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 £375). Flying from Ireland to South America in July is currently the most expensive (average of £609). 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 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 28 January 2026.
Get a feel of what it's like to fly with Delta, KLM, andAir France 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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

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 16h 15m. The distance from Ireland to South America is about 6120 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 £375). Flying from Ireland to South America in July is currently the most expensive (average of £609). 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 6 airlines flying from Ireland to South America

Discover the top 6 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£396Average£576FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£535Average£662FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£579Average£591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£581Average£819FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£615Average£729FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£750Average£1,032FlexibilityNo cancel feeOn-time77%
Search Air France 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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