Cheap flights from Ireland to South America from £421

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOG
7 May — 14 May1
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 7 April 2026.

Tue 27/1005:55
DUB
-
GRU
2 stops31h 00m
Delta
Thu 12/1121:15
GRU
-
DUB
2 stops32h 30m
Delta
Deal found 7/4£560
Tue 1/1210:45
DUB
-
GRU
2 stops45h 55m
Delta
Wed 20/121:00
GRU
-
DUB
2 stops31h 50m
Delta
Deal found 3/4£561
Tue 6/1008:55
DUB
-
GRU
2 stops27h 55m
Delta
Thu 29/1021:15
GRU
-
DUB
2 stops31h 40m
Delta
Deal found 6/4£562
Sun 11/1005:55
DUB
-
GRU
2 stops30h 55m
Delta
Mon 26/1021:15
GRU
-
DUB
2 stops33h 30m
Delta
Deal found 6/4£563
Tue 8/905:55
DUB
-
GRU
2 stops27h 45m
Delta
Tue 20/1020:30
GRU
-
DUB
2 stops34h 15m
Delta
Deal found 7/4£564
Sun 11/1008:55
DUB
-
GRU
2 stops27h 55m
Delta
Sun 1/1121:15
GRU
-
DUB
2 stops32h 30m
Delta
Deal found 2/4£566
Sun 8/1105:55
DUB
-
GRU
2 stops26h 45m
Delta
Fri 20/1121:00
GRU
-
DUB
2 stops31h 50m
Delta
Deal found 4/4£575
Sun 8/1108:50
DUB
-
GRU
2 stops28h 05m
Delta
Sun 22/1123:45
GRU
-
DUB
2 stops29h 20m
Delta
Deal found 4/4£583
Mon 5/1005:55
DUB
-
GRU
2 stops30h 55m
Delta
Thu 29/1023:45
GRU
-
DUB
2 stops29h 20m
Delta
Deal found 4/4£586
Fri 17/413:15
DUB
-
CTG
2 stops30h 05m
Delta
Sat 2/514:35
CTG
-
DUB
2 stops38h 10m
Delta
Deal found 5/4£591
Fri 13/1104:25
DUB
-
GIG
2 stops20h 55m
TAP AIR PORTUGAL
Fri 27/1116:35
GIG
-
DUB
1 stop14h 45m
TAP AIR PORTUGAL
Deal found 6/4£633
Mon 21/918:50
DUB
-
GIG
1 stop34h 00m
TAP AIR PORTUGAL
Mon 5/1020:00
GIG
-
DUB
1 stop34h 00m
TAP AIR PORTUGAL
Deal found 7/4£648

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 7 April 2026.

Round-trip from

£563

One-way from

£421

Popular in

July

Cheapest in

January

Average price

£776
Delta
  • Delta
  • 8/9-20/10
  • 4 total stops
  • 60h 00m total
  • Ireland to South America
Turkish Airlines
  • Turkish Airlines
  • 13/6
  • 1 total stop
  • 28h 35m total
  • Ireland to South America
Highest demand for flights based on searches. 6% potential increase in price (£37 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in April 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 7 April 2026.
Use the filters below to find and compare flights from Ireland to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Thu 23/4

13:15-13:20

2 stops54h 05m

Cartagena Rafael Nunez

Sat 2/5

14:35-09:15

2 stops36h 40m

£591

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Fri 17/4

13:15-13:20

2 stops30h 05m

Cartagena Rafael Nunez

Sat 2/5

14:35-10:45

2 stops38h 10m

£591

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Wed 22/4

11:00-13:13

1 stop32h 13m

Cartagena Rafael Nunez

Sat 2/5

14:35-08:45

1 stop36h 10m

£662

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 23/9

11:00-05:40

1 stop22h 40m

Sao Paulo Guarulhos Intl

Mon 30/11

21:00-07:50

2 stops31h 50m

£682

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 23/9

17:50-06:00

1 stop16h 10m

Sao Paulo Guarulhos Intl

Mon 30/11

16:25-17:05

1 stop21h 40m

£711

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 5/9

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

Wed 23/9

22:50-08:45

1 stop29h 55m

£716

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Fri 8/5

10:00-13:15

2 stops33h 15m

Cartagena Rafael Nunez

Tue 12/5

14:13-16:40

2 stops20h 27m

£736

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 18/5

18:50-05:50

1 stop15h 00m

Sao Paulo Guarulhos Intl

Tue 9/6

20:45-23:55

1 stop23h 10m

£744

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Tue 12/5

07:55-22:25

3 stops42h 30m

Rio de Janeiro Santos Dumont

Tue 26/5

13:45-23:55

3 stops30h 10m

£775
Fastest return journey

DublinFortaleza

DUB - FOR

DUBFOR

Dublin

Sat 2/5

18:45-12:05

2 stops21h 20m

Fortaleza Pinto Martins

Sun 17/5

17:00-09:05

1 stop12h 05m

£784

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 £389). Flying from Ireland to South America in July is currently the most expensive (average of £647). 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 7 April 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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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!

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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!

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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!

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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!

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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!

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

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 15h. The distance from Ireland to South America is about 5826 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 £389). Flying from Ireland to South America in July is currently the most expensive (average of £647). 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.

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 7 April 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£490Average£601FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£607Average£852FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£612Average£625FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£684Average£687FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£732Average£808FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.