How long is the flight from Ireland to South America?

Departing from Ireland to South America will take you 20h 25m. The distance from Ireland to South America is about 5522 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in South America ranges from 20.0 - 240.0 inches per month. January is typically the wettest month, when rainfall can reach 240.0 mm. July is typically the driest time to visit South America when rainfall is around 20.0 mm.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 17.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to South America as you normally would.

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.

£416+ Cheap Flights from Ireland to South America

Cheap flight deals from Ireland to South America

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 5 September 2026.

Thu 17/909:50 -

1 stop33h 15m

Thu 1/1017:00 -

1 stop12h 05m

Deal found 3/9£473

Fri 6/1110:45 -

1 stop26h 10m

Sun 15/1123:45 -

2 stops30h 00m

Deal found 31/8£602

Mon 23/1111:55 -

2 stops25h 00m

Tue 19/123:45 -

2 stops30h 00m

Deal found 3/9£603

Thu 29/1009:55 -

2 stops26h 40m

Wed 11/1123:45 -

2 stops31h 00m

Deal found 2/9£603

Fri 30/1011:55 -

2 stops24h 00m

Fri 13/1121:15 -

1 stop31h 30m

Deal found 4/9£604

Sat 14/1109:40 -

1 stop23h 00m

Sat 5/1221:15 -

1 stop32h 30m

Deal found 2/9£605

Wed 9/910:00 -

2 stops26h 50m

Tue 22/922:50 -

2 stops31h 55m

Deal found 3/9£606

Thu 3/913:15 -

1 stop23h 35m

Wed 16/922:50 -

2 stops29h 05m

Deal found 2/9£606

Tue 27/1005:45 -

2 stops30h 50m

Sun 22/1123:45 -

1 stop29h 00m

Deal found 31/8£616

Sun 25/1008:55 -

2 stops27h 40m

Fri 13/1123:45 -

1 stop29h 00m

Deal found 3/9£617

Mon 2/1106:00 -

2 stops26h 40m

Mon 16/1123:45 -

2 stops30h 00m

Deal found 4/9£618

Fri 16/1015:00 -

2 stops28h 15m

Thu 22/1014:30 -

2 stops38h 15m

Deal found 31/8£638

Best flights from Ireland to South America
Discover carefully curated flight deals from Ireland to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Sat 10/1010:00 -

2 stops23h 40m

Sat 31/1021:15 -

2 stops33h 30m

Deal found 2/9£606

Sat 6/208:50 -

1 stop24h 10m

Sat 13/316:10 -

1 stop14h 45m

Deal found 2/9£616

Tue 17/1118:30 -

1 stop25h 55m

Sat 5/1213:50 -

1 stop25h 00m

Deal found 4/9£702

Tue 17/1105:45 -

2 stops20h 25m

Mon 23/1111:20 -

2 stops17h 45m

Deal found 31/8£702

Wed 18/1118:30 -

1 stop25h 55m

Tue 1/1213:35 -

2 stops24h 20m

Deal found 2/9£705

Thu 4/204:25 -

1 stop20h 05m

Sun 14/223:15 -

1 stop13h 55m

Deal found 4/9£711

Thu 4/312:05 -

1 stop25h 15m

Mon 8/322:25 -

2 stops30h 05m

Deal found 4/9£780

Thu 21/116:35 -

2 stops42h 20m

Mon 25/110:10 -

2 stops26h 20m

Deal found 31/8£797

Thu 15/1005:55 -

1 stop15h 50m

Thu 22/1019:55 -

1 stop15h 30m

Deal found 31/8£942

Mon 8/212:10 -

2 stops27h 15m

Mon 22/216:45 -

3 stops42h 35m

Deal found 2/9£1,015

Mon 5/1005:55 -

2 stops27h 45m

Sat 24/1020:30 -

2 stops32h 25m

Deal found 4/9£622

Fri 16/1015:00 -

2 stops28h 15m

Thu 22/1014:30 -

2 stops38h 15m

Deal found 31/8£638

Sat 5/1206:00 -

2 stops30h 55m

Sat 13/221:15 -

2 stops31h 50m

Deal found 31/8£639

Tue 23/213:35 -

1 stop37h 40m

Mon 1/301:50 -

2 stops24h 40m

Deal found 3/9£801

Thu 26/1108:45 -

2 stops30h 00m

Mon 7/1213:35 -

2 stops20h 00m

Deal found 31/8£819

Wed 3/316:35 -

2 stops43h 50m

Sun 7/308:20 -

2 stops28h 10m

Deal found 4/9£836

Thu 26/1106:10 -

2 stops28h 30m

Mon 30/1110:05 -

2 stops26h 25m

Deal found 2/9£838

Tue 15/905:55 -

2 stops15h 50m

Tue 22/919:55 -

2 stops22h 30m

Deal found 1/9£858

Thu 31/1208:50 -

2 stops28h 05m

Thu 21/121:15 -

1 stop32h 30m

Deal found 5/9£653

Sat 10/1012:30 -

2 stops40h 30m

Tue 10/1101:50 -

2 stops24h 40m

Deal found 31/8£804

Tue 23/212:05 -

2 stops26h 40m

Wed 24/313:35 -

2 stops19h 40m

Deal found 2/9£821

Thu 26/1110:40 -

2 stops24h 00m

Mon 30/1110:10 -

2 stops26h 20m

Deal found 31/8£843

Thu 1/1005:55 -

2 stops30h 55m

Sat 31/1021:15 -

2 stops33h 30m

Deal found 3/9£662

Tue 13/1011:35 -

2 stops41h 25m

Fri 13/1101:50 -

2 stops24h 40m

Deal found 3/9£805

Mon 26/1004:25 -

2 stops23h 05m

Sun 8/1116:30 -

2 stops25h 15m

Deal found 1/9£909

Wed 2/1210:40 -

2 stops25h 45m

Mon 7/1210:10 -

2 stops44h 25m

Deal found 3/9£859

Wed 3/316:55 -

2 stops37h 05m

Sun 7/323:15 -

1 stop13h 55m

Deal found 1/9£1,040

Fri 2/1011:35 -

2 stops63h 50m

Tue 13/1023:05 -

1 stop26h 25m

Deal found 2/9£806

Tue 24/1106:10 -

2 stops52h 30m

Mon 7/1210:10 -

2 stops44h 25m

Deal found 1/9£861

Thu 1/1005:55 -

2 stops15h 50m

Tue 13/1019:55 -

1 stop15h 30m

Deal found 3/9£960

Find flight deals from Ireland to South America

Round-trip from	£473
One-way from	£416
Popular in	July
Cheapest in	March
Average price	£647

Iberia
17/9-1/10
2 total stops
45h 20m total
Ireland to South America

Search Deals

United Airlines
15/11-31/12
2 total stops
46h 15m total
Ireland to South America

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Fri 20/11

13:35-07:20

2 stops44h 45m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-04:00

Nonstop0h 00m

£416

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 17/11

12:05-07:20

2 stops46h 15m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-04:00

Nonstop0h 00m

£416

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Sat 23/1

09:30-10:20

2 stops27h 50m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£416

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Wed 4/11

12:05-07:15

2 stops46h 10m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£416

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Sat 31/10

13:35-07:10

1 stop20h 35m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£417

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Tue 1/12

09:30-07:15

2 stops24h 45m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£418

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Sat 26/9

12:30-08:00

2 stops47h 30m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-04:00

Nonstop0h 00m

£420

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Tue 15/9

09:30-07:10

1 stop25h 40m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£420

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Thu 10/9

11:35-06:30

2 stops46h 55m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£420

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Tue 22/9

12:30-09:30

1 stop25h 00m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£420

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

DUB-GRU

DUB-EZE

DUB-CNF

DUB-FOR

DUB-SDU

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

IE0-0SA

DUB-GRU

DUB-EZE

DUB-CNF

DUB-FOR

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 £722). Flying from Ireland to South America in December is currently the most expensive (average of £1,031). 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.

How far ahead should I book a flight from Ireland to South America?

The price you pay for your flight from Ireland to South America may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South America

Get a feel of what it's like to fly with Delta,Air France, 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.

Delta

7.8

Good

8,566 reviews

Check prices

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!

Delta

7.8

Good

8,566 reviews

Delta

7.8

Good

8,566 reviews

Check prices

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!

Air France

7.5

Good

1,644 reviews

Delta

7.8

Good

8,566 reviews

Check prices

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!

TAP AIR PORTUGAL

7.2

Good

2,381 reviews

Delta

7.8

Good

8,566 reviews

Check prices

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!

Iberia

7.0

Good

3,248 reviews

Delta

7.8

Good

8,566 reviews

Check prices

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!

British Airways

6.7

Okay

8,204 reviews

Delta

7.8

Good

8,566 reviews

Check prices

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

How long is the flight from Ireland to South America?
Departing from Ireland to South America will take you 20h 25m. 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 £722). Flying from Ireland to South America in December is currently the most expensive (average of £1,031). 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

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Top 4 airlines flying from Ireland to South America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£594	Average£797	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest£600	Average£615	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	Cheapest£716	Average£769	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£844	Average£1,068	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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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Cheap flights from Ireland to South America from £416

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to South America

Cheapest flights from Ireland to South AmericaExplore 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 5 September 2026.

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 5 September 2026.

Best flights from Ireland to South AmericaDiscover carefully curated flight deals from Ireland to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Ireland to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Ireland to South AmericaDiscover last-minute flight deals from Ireland to South America. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to South America. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Ireland to South AmericaSearch for one-way flight options from Ireland to South America. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Ireland to South America. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Find flight deals from Ireland to South America

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to South America that are best for you.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Ireland to South America?

The price you pay for your flight from Ireland to South America may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South America

Get a feel of what it's like to fly with Delta,Air France, 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.

Related info for your journey

How long is the flight from Ireland to South America?

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

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

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

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

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.

Complete your trip

Complete your trip to South America by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ireland to South America by cabin class

Find flights from Ireland to South America, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and South America flights

Browse other Ireland and South America flight options. Last updated on 5 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from South America

Find the right flight back to Ireland after your stay in South America

Fly to South America countries

Consider these flights travelling to countries located in South America.

Ireland to South America flights

Consider these flights travelling from Ireland to South America.

Top 4 airlines flying from Ireland to South America

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to South America?

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

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

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

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Book with Flexibility

Travel Smart

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 5 September 2026.

Best flights from Ireland to South America
Discover carefully curated flight deals from Ireland to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Ireland to South America
Discover last-minute flight deals from Ireland to South America. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Ireland to South America
Search for one-way flight options from Ireland to South America. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.