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 5826 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.

£328+ 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 6 August 2026.

Thu 17/909:50 -

1 stop33h 15m

Fri 2/1017:00 -

1 stop12h 05m

Deal found 3/8£515

Thu 29/1009:40 -

1 stop27h 35m

Sun 15/1121:05 -

1 stop31h 40m

Deal found 5/8£540

Tue 27/1009:55 -

2 stops22h 45m

Thu 12/1123:45 -

1 stop29h 00m

Deal found 5/8£541

Sun 6/910:00 -

2 stops28h 15m

Tue 22/921:00 -

2 stops33h 00m

Deal found 4/8£543

Thu 8/1013:00 -

1 stop21h 00m

Fri 23/1015:30 -

1 stop23h 55m

Deal found 3/8£543

Thu 3/913:15 -

1 stop23h 35m

Wed 16/922:50 -

2 stops29h 05m

Deal found 4/8£544

Tue 18/810:00 -

2 stops26h 50m

Sat 5/1221:15 -

1 stop32h 30m

Deal found 2/8£544

Wed 9/913:15 -

1 stop22h 45m

Thu 15/1008:00 -

1 stop21h 30m

Deal found 5/8£545

Thu 17/910:00 -

2 stops26h 50m

Thu 24/922:50 -

2 stops29h 05m

Deal found 3/8£545

Thu 29/1013:25 -

2 stops23h 50m

Sat 14/1122:55 -

2 stops31h 50m

Deal found 5/8£554

Sun 25/1008:55 -

2 stops27h 40m

Fri 13/1123:45 -

1 stop29h 00m

Deal found 4/8£554

Thu 26/1109:40 -

1 stop26h 55m

Mon 1/221:15 -

2 stops32h 45m

Deal found 1/8£555

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 6 August 2026.

Tue 15/910:00 -

2 stops26h 50m

Fri 25/922:50 -

2 stops31h 10m

Deal found 4/8£544

Mon 26/1004:25 -

2 stops20h 20m

Thu 26/1116:35 -

1 stop20h 35m

Deal found 6/8£703

Thu 3/917:20 -

2 stops32h 30m

Wed 16/915:05 -

1 stop21h 35m

Deal found 5/8£740

Sun 13/908:35 -

2 stops30h 30m

Sun 27/917:00 -

1 stop12h 05m

Deal found 3/8£784

Wed 21/1012:30 -

2 stops32h 15m

Sun 8/1114:50 -

2 stops40h 30m

Deal found 1/8£795

Thu 28/106:10 -

2 stops42h 20m

Tue 16/212:00 -

2 stops24h 30m

Deal found 4/8£813

Fri 4/914:30 -

1 stop18h 55m

Thu 17/916:45 -

1 stop34h 55m

Deal found 5/8£839

Tue 20/1017:35 -

1 stop15h 20m

Sat 7/1115:40 -

1 stop16h 20m

Deal found 1/8£971

Thu 28/109:10 -

3 stops27h 35m

Tue 16/215:15 -

2 stops41h 05m

Deal found 1/8£1,042

Sun 6/911:00 -

1 stop27h 15m

Tue 22/921:00 -

2 stops33h 00m

Deal found 3/8£544

Mon 17/810:00 -

2 stops26h 50m

Sat 5/1221:15 -

1 stop32h 30m

Deal found 2/8£544

Wed 19/813:15 -

1 stop23h 35m

Tue 8/1223:45 -

1 stop29h 00m

Deal found 2/8£544

Thu 15/1009:15 -

2 stops24h 25m

Mon 2/1123:45 -

2 stops30h 00m

Deal found 1/8£558

Tue 1/905:55 -

1 stop17h 50m

Tue 15/921:55 -

1 stop20h 30m

Deal found 5/8£767

Sun 6/908:50 -

2 stops35h 55m

Tue 22/913:45 -

2 stops37h 45m

Deal found 3/8£796

Thu 28/106:10 -

2 stops31h 25m

Tue 16/221:45 -

2 stops32h 50m

Deal found 1/8£815

Sun 11/1006:00 -

2 stops27h 40m

Sun 1/1121:30 -

2 stops32h 15m

Deal found 1/8£558

Wed 27/116:35 -

2 stops55h 55m

Tue 16/212:00 -

2 stops31h 15m

Deal found 1/8£836

Tue 1/1214:15 -

2 stops22h 10m

Fri 11/1210:05 -

2 stops21h 10m

Deal found 5/8£844

Thu 3/908:55 -

2 stops27h 55m

Wed 16/922:50 -

2 stops31h 55m

Deal found 6/8£559

Sun 1/1104:15 -

2 stops23h 45m

Mon 30/1105:00 -

2 stops32h 10m

Deal found 5/8£821

Wed 2/909:30 -

2 stops26h 45m

Tue 15/921:05 -

2 stops32h 40m

Deal found 4/8£823

Tue 26/106:10 -

2 stops28h 55m

Tue 16/212:00 -

2 stops31h 15m

Deal found 1/8£836

Wed 2/1214:15 -

2 stops22h 10m

Mon 14/1210:05 -

2 stops20h 05m

Deal found 5/8£844

Sun 13/910:30 -

2 stops28h 35m

Tue 29/917:00 -

1 stop12h 05m

Deal found 4/8£825

Tue 8/915:00 -

2 stops36h 55m

Tue 13/1000:05 -

2 stops25h 50m

Deal found 5/8£567

Mon 2/1112:05 -

2 stops31h 40m

Wed 11/1113:45 -

2 stops41h 10m

Deal found 5/8£835

Tue 26/106:10 -

2 stops42h 20m

Wed 17/218:35 -

2 stops41h 55m

Deal found 1/8£836

Tue 20/1015:15 -

2 stops21h 40m

Mon 9/1118:00 -

1 stop18h 25m

Deal found 1/8£874

Fri 29/112:10 -

2 stops24h 35m

Mon 15/215:15 -

3 stops62h 05m

Deal found 1/8£1,086

Find flight deals from Ireland to South America

Round-trip from	£515
One-way from	£328
Popular in	July
Cheapest in	September
Average price	£791

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

Search Deals

25/8
3 total stops
46h 20m total
Ireland to South America

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Tue 15/9

10:00-08:50

2 stops26h 50m

Sao Paulo Guarulhos Intl

Fri 25/9

22:50-10:00

2 stops31h 10m

£544

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Sun 6/9

11:00-10:15

1 stop27h 15m

Rio de Janeiro–Galeão Intl

Tue 22/9

21:00-10:00

2 stops33h 00m

£544

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Mon 17/8

10:00-08:50

2 stops26h 50m

Sao Paulo Guarulhos Intl

Sat 5/12

21:15-08:45

1 stop32h 30m

£544

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Wed 19/8

13:15-08:50

1 stop23h 35m

Sao Paulo Guarulhos Intl

Tue 8/12

23:45-07:45

1 stop29h 00m

£544

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Thu 15/10

09:15-05:40

2 stops24h 25m

Sao Paulo Guarulhos Intl

Mon 2/11

23:45-08:45

2 stops30h 00m

£558

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Sun 11/10

06:00-05:40

2 stops27h 40m

Sao Paulo Guarulhos Intl

Sun 1/11

21:30-08:45

2 stops32h 15m

£558

DublinSao Paulo

DUB Dublin - GRU Sao Paulo Guarulhos Intl

DUBGRU

Dublin

Thu 3/9

08:55-08:50

2 stops27h 55m

Sao Paulo Guarulhos Intl

Wed 16/9

22:50-10:45

2 stops31h 55m

£559

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Tue 8/9

15:00-21:55

2 stops36h 55m

Lima J Chavez Intl

Tue 13/10

00:05-07:55

2 stops25h 50m

£567

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Mon 26/10

04:25-21:45

2 stops20h 20m

Rio de Janeiro–Galeão Intl

Thu 26/11

16:35-16:10

1 stop20h 35m

£703

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 3/9

17:20-21:50

2 stops32h 30m

Buenos Aires Ministro Pistarini

Wed 16/9

15:05-16:40

1 stop21h 35m

£740

Flights are sorted by cheapest return flights first.

Deals found on 6/8

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-FOR

DUB-GIG

DUB-GRU

DUB-LIM

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-FOR

DUB-GIG

DUB-GRU

DUB-LIM

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

Currently, September is the cheapest month in which you can book a flight from Ireland to South America (average of £720). Flying from Ireland to South America in December is currently the most expensive (average of £1,030). 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 KLM,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.

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

KLM

7.8

Good

1,555 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

Air France

7.5

Good

1,637 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

TAP AIR PORTUGAL

7.2

Good

2,358 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

Iberia

7.0

Good

3,264 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

British Airways

6.7

Okay

8,148 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Snapyou,Jan 2026

TPA - LHR

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

Related info for your journey

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 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, September is the cheapest month in which you can book a flight from Ireland to South America (average of £720). Flying from Ireland to South America in December is currently the most expensive (average of £1,030). 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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Top 5 airlines flying from Ireland to South America

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£602	Average£614	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£648	Average£838	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£672	Average£675	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£719	Average£773	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£847	Average£1,072	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 £328

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 25/8. 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 6 August 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 6 August 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 6 August 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 6 August 2026.

Last-minute flights from Ireland to South AmericaDiscover last-minute flight deals from Ireland to South America. Data last updated 6 August 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to South America. Data last updated 6 August 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 6 August 2026.

Search for one-way flight options from Ireland to South America. Find affordable one-way fares based on user searches. Data last updated 6 August 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 KLM,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 6 August 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

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Ireland to South America flights

Consider these flights travelling from Ireland to South America.

Top 5 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 6 August 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 6 August 2026.

Last-minute flights from Ireland to South America
Discover last-minute flight deals from Ireland to South America. Data last updated 6 August 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 6 August 2026.