How long is the flight from Ireland to South America?

Departing from Ireland to South America will take you 19h 05m. The distance from Ireland to South America is about 4732 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Ireland to South America one-way?

One-way options have recently been found by users for as low as £349 on United Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £430 and Turkish Airlines from £499 one-way.

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).

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.

£349+ Cheap Flights from Ireland to South America

Cheap flight deals from Ireland to South America

Round-trip from	£600
One-way from	£349
Popular in	December
Cheapest in	January
Average price	£739

Delta
5/2-26/2
4 total stops
73h 32m total
Ireland to South America

Search Deals

United Airlines
1/4
2 total stops
49h 00m total
Ireland to South America

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find 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 29 October 2025.

Wed 29/1011:30DUB - GRU

2 stops25h 25mDelta

Wed 26/1123:45GRU - DUB

2 stops30h 35mDelta

Deal found 27/10£607

Fri 31/1011:30DUB - GRU

2 stops25h 25mDelta

Fri 7/1123:45GRU - DUB

2 stops30h 00mDelta

Deal found 29/10£609

Tue 2/1210:40DUB - GRU

1 stop34h 05mTurkish Airlines

Fri 12/1217:10GRU - DUB

1 stop19h 10mTurkish Airlines

Deal found 27/10£613

Tue 4/1110:40DUB - GRU

1 stop23h 35mUnited Airlines

Tue 25/1121:45GRU - DUB

1 stop31h 25mUnited Airlines

Deal found 27/10£633

Tue 11/1109:30DUB - GRU

2 stops27h 50mUnited Airlines

Sun 23/1121:45GRU - DUB

2 stops30h 45mUnited Airlines

Deal found 28/10£634

Wed 26/1117:15DUB - GRU

1 stop28h 45mKLM

Wed 3/1220:59GRU - DUB

1 stop22h 11mKLM

Deal found 27/10£642

Tue 25/1117:15DUB - GRU

1 stop28h 45mKLM

Tue 2/1220:59GRU - DUB

1 stop16h 21mKLM

Deal found 28/10£644

Mon 17/1105:55DUB - GRU

1 stop16h 05mKLM

Mon 24/1120:59GRU - DUB

1 stop16h 21mKLM

Deal found 27/10£653

Fri 14/1105:55DUB - POA

2 stops20h 35mKLM

Mon 24/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 29/10£696

Fri 7/1112:05DUB - MDE

2 stops39h 00mUnited Airlines

Fri 28/1105:00MDE - DUB

2 stops22h 10mUnited Airlines

Deal found 29/10£713

Thu 13/1105:55DUB - POA

2 stops20h 35mMultiple Airlines

Wed 19/1119:20POA - DUB

2 stops24h 35mMultiple Airlines

Deal found 27/10£824

Thu 27/1105:55DUB - CLO

2 stops22h 42mKLM

Mon 1/1212:04CLO - DUB

2 stops23h 16mKLM

Deal found 28/10£844

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 29 October 2025.

Thu 5/206:00DUB - CTG

2 stops37h 17mDelta

Thu 26/215:30CTG - DUB

2 stops36h 15mDelta

Deal found 29/10£600

Sat 7/217:15DUB - GRU

1 stop28h 45mKLM

Wed 18/320:59GRU - DUB

1 stop22h 11mKLM

Deal found 29/10£654

Wed 11/209:30DUB - BAQ

2 stops19h 05mUnited Airlines

Sun 15/209:08BAQ - DUB

2 stops42h 02mUnited Airlines

Deal found 27/10£714

Sun 1/205:55DUB - CNF

2 stops21h 00mMultiple Airlines

Thu 19/211:10CNF - DUB

2 stops17h 40mMultiple Airlines

Deal found 28/10£804

Thu 12/204:25DUB - BSB

1 stop15h 15mTAP AIR PORTUGAL

Tue 17/218:10BSB - DUB

1 stop19h 00mTAP AIR PORTUGAL

Deal found 27/10£910

Tue 18/1110:55DUB - AEP

2 stops27h 50mBritish Airways

Tue 31/310:35AEP - DUB

2 stops19h 40mBritish Airways

Deal found 28/10£935

Fri 30/109:25DUB - CNF

2 stops27h 05mLufthansa

Fri 20/210:15CNF - DUB

2 stops27h 10mLufthansa

Deal found 28/10£1,044

Mon 2/210:45DUB - GRU

1 stop26h 10mDelta

Fri 20/223:45GRU - DUB

1 stop29h 00mDelta

Deal found 29/10£657

Thu 8/115:25DUB - MDE

3 stops36h 23mTurkish Airlines

Thu 22/108:30MDE - DUB

3 stops49h 50mTurkish Airlines

Deal found 28/10£1,360

Sun 18/113:25DUB - CNF

2 stops24h 05mKLM

Wed 4/206:20CNF - DUB

2 stops22h 45mKLM

Deal found 27/10£699

Tue 3/210:45DUB - GRU

2 stops25h 50mDelta

Fri 20/221:30GRU - DUB

1 stop31h 15mDelta

Deal found 29/10£660

Thu 8/105:55DUB - MDE

2 stops19h 05mKLM

Thu 22/108:37MDE - DUB

2 stops26h 43mKLM

Deal found 28/10£706

Mon 2/210:45DUB - GRU

2 stops45h 55mDelta

Tue 17/223:45GRU - DUB

2 stops30h 00mDelta

Deal found 29/10£660

Thu 5/210:40DUB - CTG

2 stops38h 21mMultiple Airlines

Thu 26/205:05CTG - DUB

3 stops47h 35mMultiple Airlines

Deal found 29/10£836

Wed 4/205:55DUB - POA

2 stops21h 30mKLM

Wed 18/213:40POA - DUB

2 stops29h 30mKLM

Deal found 28/10£724

Tue 3/210:45DUB - GRU

2 stops25h 50mDelta

Tue 17/221:15GRU - DUB

1 stop32h 30mDelta

Deal found 29/10£660

Tue 18/1110:55DUB - AEP

2 stops27h 50mBritish Airways

Sun 29/310:35AEP - DUB

2 stops19h 40mBritish Airways

Deal found 28/10£935

Sat 13/1209:00DUB - MDE

2 stops30h 55mMultiple Airlines

Sat 20/1211:50MDE - DUB

2 stops38h 20mMultiple Airlines

Deal found 29/10£876

Mon 2/210:45DUB - GRU

2 stops25h 50mDelta

Thu 19/221:30GRU - DUB

2 stops32h 15mDelta

Deal found 29/10£660

Sat 14/305:55DUB - POA

2 stops32h 05mKLM

Mon 30/313:35POA - DUB

2 stops23h 05mKLM

Deal found 29/10£752

Tue 18/1117:05DUB - AEP

2 stops21h 40mBritish Airways

Mon 30/310:35AEP - DUB

2 stops24h 15mBritish Airways

Deal found 28/10£935

Wed 26/1104:25DUB - CNF

1 stop15h 15mTAP AIR PORTUGAL

Thu 4/1218:45CNF - DUB

1 stop25h 35mTAP AIR PORTUGAL

Deal found 29/10£1,032

Tue 3/210:45DUB - GRU

2 stops25h 50mDelta

Wed 18/223:45GRU - DUB

2 stops30h 00mDelta

Deal found 29/10£660

Thu 20/1113:05DUB - AEP

2 stops25h 40mBritish Airways

Tue 31/310:35AEP - DUB

2 stops22h 50mBritish Airways

Deal found 28/10£935

Tue 20/105:55DUB - CNF

2 stops21h 00mKLM

Sun 8/215:30CNF - DUB

2 stops21h 50mKLM

Deal found 28/10£778

Sat 31/105:55DUB - CNF

2 stops21h 00mMultiple Airlines

Thu 19/211:10CNF - DUB

2 stops17h 40mMultiple Airlines

Deal found 28/10£950

Thu 20/1109:45DUB - GRU

2 stops26h 50mDelta

Tue 9/1221:00GRU - DUB

2 stops31h 50mDelta

Deal found 28/10£673

Tue 18/1117:05DUB - AEP

2 stops21h 40mBritish Airways

Sun 14/610:35AEP - DUB

2 stops25h 10mBritish Airways

Deal found 28/10£956

Wed 25/305:55DUB - CNF

2 stops31h 35mKLM

Sun 29/311:00CNF - DUB

2 stops31h 25mKLM

Deal found 28/10£820

Mon 2/210:45DUB - GRU

2 stops25h 50mDelta

Sun 15/223:45GRU - DUB

2 stops29h 20mDelta

Deal found 29/10£683

Last-minute flights from Ireland to South America
Discover last-minute flight deals from Ireland to South America. Data last updated 29 October 2025 and is based on user searches.

Wed 29/1011:30DUB - GRU

2 stops25h 25mDelta

Wed 26/1123:45GRU - DUB

2 stops30h 35mDelta

Deal found 27/10£607

Fri 31/1011:30DUB - GRU

2 stops25h 25mDelta

Fri 7/1123:45GRU - DUB

2 stops30h 00mDelta

Deal found 29/10£609

Tue 4/1110:40DUB - GRU

2 stops25h 50mUnited Airlines

Sat 22/1122:25GRU - DUB

2 stops30h 45mUnited Airlines

Deal found 27/10£633

Fri 7/1112:05DUB - MDE

2 stops39h 00mUnited Airlines

Fri 28/1105:00MDE - DUB

2 stops22h 10mUnited Airlines

Deal found 29/10£713

Tue 11/1109:30DUB - GRU

2 stops27h 50mUnited Airlines

Sun 23/1121:45GRU - DUB

2 stops30h 45mUnited Airlines

Deal found 28/10£634

Thu 13/1105:55DUB - POA

2 stops20h 35mMultiple Airlines

Wed 19/1119:20POA - DUB

2 stops24h 35mMultiple Airlines

Deal found 27/10£824

Fri 14/1105:55DUB - POA

2 stops20h 35mKLM

Mon 24/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 29/10£696

Mon 17/1105:55DUB - GRU

1 stop16h 05mKLM

Mon 24/1120:59GRU - DUB

1 stop16h 21mKLM

Deal found 27/10£653

Wed 19/1109:45DUB - GRU

2 stops27h 10mDelta

Fri 20/223:45GRU - DUB

2 stops29h 00mDelta

Deal found 28/10£658

Tue 25/1117:15DUB - GRU

1 stop28h 45mKLM

Tue 2/1220:59GRU - DUB

1 stop16h 21mKLM

Deal found 28/10£644

Wed 26/1117:15DUB - GRU

1 stop28h 45mKLM

Wed 3/1220:59GRU - DUB

1 stop22h 11mKLM

Deal found 27/10£642

Thu 27/1105:55DUB - CLO

2 stops22h 42mKLM

Mon 1/1212:04CLO - DUB

2 stops23h 16mKLM

Deal found 28/10£844

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 29 October 2025.

Wed 1/412:30DUB - GRU

2 stops49h 00mUnited Airlines

Deal found 29/10£349

Sun 15/306:30DUB - GRU

3 stops50h 20mMultiple Airlines

Deal found 29/10£352

Thu 27/1108:35DUB - GRU

2 stops25h 30mMultiple Airlines

Deal found 29/10£397

Thu 1/107:25DUB - GRU

2 stops18h 00mMultiple Airlines

Deal found 28/10£421

Sun 15/304:15DUB - GRU

1 stop29h 35mTAP AIR PORTUGAL

Deal found 29/10£430

Wed 26/1110:40DUB - GRU

1 stop23h 35mUnited Airlines

Deal found 27/10£431

Sat 8/1113:35DUB - GRU

1 stop20h 35mUnited Airlines

Deal found 27/10£432

Wed 5/1109:30DUB - GRU

2 stops24h 45mUnited Airlines

Deal found 28/10£433

Wed 31/1220:05DUB - GRU

3 stops29h 20mMultiple Airlines

Deal found 28/10£437

Tue 11/1117:05DUB - CNF

2 stops27h 20mMultiple Airlines

Deal found 29/10£454

Tue 30/1209:45DUB - GRU

2 stops39h 05mMultiple Airlines

Deal found 28/10£464

Tue 10/210:40DUB - BSB

2 stops39h 45mTurkish Airlines

Deal found 28/10£499

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

DublinCartagena

DUB - CTG

DUBCTG

Dublin

Thu 5/2

06:00-14:17

2 stops37h 17m

Cartagena Rafael Nunez

Thu 26/2

15:30-08:45

2 stops36h 15m

£600

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 7/2

17:15-19:00

1 stop28h 45m

Sao Paulo Guarulhos Intl

Wed 18/3

20:59-22:10

1 stop22h 11m

£654

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-09:55

1 stop26h 10m

Sao Paulo Guarulhos Intl

Fri 20/2

23:45-07:45

1 stop29h 00m

£657

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 3/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Fri 20/2

21:30-07:45

1 stop31h 15m

£660

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-05:40

2 stops45h 55m

Sao Paulo Guarulhos Intl

Tue 17/2

23:45-08:45

2 stops30h 00m

£660

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 3/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Tue 17/2

21:15-08:45

1 stop32h 30m

£660

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Thu 19/2

21:30-08:45

2 stops32h 15m

£660

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 3/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Wed 18/2

23:45-08:45

2 stops30h 00m

£660

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Thu 20/11

09:45-09:35

2 stops26h 50m

Sao Paulo Guarulhos Intl

Tue 9/12

21:00-07:50

2 stops31h 50m

£673

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Sun 15/2

23:45-08:05

2 stops29h 20m

£683

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 58 results

...

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 £387). Flying from Ireland to South America in July is currently the most expensive (average of £545). 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?

It’s optimal to fly from Ireland to South America in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing South America

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.

Delta

7.9

Good

7,993 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

7.9

Good

7,993 reviews

Delta

7.9

Good

7,993 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!

KLM

7.7

Good

1,406 reviews

Delta

7.9

Good

7,993 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

7.4

Good

1,482 reviews

Delta

7.9

Good

7,993 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

7.1

Good

2,037 reviews

Delta

7.9

Good

7,993 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

7,487 reviews

Delta

7.9

Good

7,993 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 19h 05m. The distance from Ireland to South America is about 4732 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Ireland to South America one-way?
One-way options have recently been found by users for as low as £349 on United Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £430 and Turkish Airlines from £499 one-way.
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 £387). Flying from Ireland to South America in July is currently the most expensive (average of £545). 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

Top 6 airlines flying from Ireland to South America

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£408	Average£594	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Delta	Cheapest£506	Average£513	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest£546	Average£868	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£600	Average£863	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£638	Average£743	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air France	Cheapest£672	Average£1,040	FlexibilityNo cancel fee	On-time77%	Search Air France 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.

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.

Cheap flights from Ireland to South America from £349

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 1/4. 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

Keep the following information in mind while searching for Ireland to South America flight deals. Data was last updated 29 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 29 October 2025.

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 29 October 2025.

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

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?

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 29 October 2025.

Reviews of airlines servicing South America

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.

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?

What are the cheapest airlines to fly from Ireland to South America one-way?

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.

Top 6 airlines flying from Ireland to South America

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?

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?

100% Free

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 29 October 2025.