€307 Find Cheap Flights to South America in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to South America

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.

13:15 - 06:00

DUB

LIM

22h 45m

1 stop

08:00 - 11:30

LIM

DUB

21h 30m

1 stop

€585Air Transat

zo, 6 sep. - zo, 27 sep.

13:15 - 06:00

DUB

LIM

22h 45m

1 stop

08:00 - 11:30

LIM

DUB

21h 30m

1 stop

€589Air Transat

zo, 6 sep. - zo, 27 sep.

13:15 - 06:00

DUB

LIM

22h 45m

1 stop

08:00 - 11:30

LIM

DUB

21h 30m

1 stop

€590Air Transat

zo, 6 sep. - zo, 27 sep.

05:55 - 08:50

DUB

GRU

30h 55m

2 stops

22:50 - 10:00

GRU

DUB

31h 10m

2 stops

€647Delta

di, 25 aug. - zo, 20 sep.

11:10 - 08:50

DUB

GRU

25h 40m

2 stops

20:30 - 08:45

GRU

DUB

32h 15m

2 stops

€649Delta

di, 8 sep. - di, 20 okt.

18:50 - 05:20

DUB

GIG

14h 30m

1 stop

20:00 - 10:00

GIG

DUB

34h 00m

1 stop

€735TAP AIR PORTUGAL

di, 1 sep. - ma, 5 okt.

18:50 - 17:50

DUB

GIG

27h 00m

1 stop

20:30 - 18:05

GIG

DUB

17h 35m

2 stops

€742TAP AIR PORTUGAL

di, 1 sep. - ma, 5 okt.

05:55 - 00:30

DUB

GYN

22h 35m

2 stops

11:10 - 16:40

GYN

DUB

25h 30m

2 stops

€895KLM

di, 9 jun. - di, 23 jun.

05:55 - 09:10

DUB

GYN

31h 15m

2 stops

11:10 - 16:40

GYN

DUB

25h 30m

2 stops

€897KLM

di, 9 jun. - di, 23 jun.

19:15 - 21:20

DUB

CGH

30h 05m

2 stops

14:55 - 15:45

CGH

DUB

21h 50m

2 stops

€988Air France

di, 15 sep. - ma, 30 nov.

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinLima

DUB - LIM

DUBLIM

Dublin

zo 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

zo 27/9

08:00-11:30

1 stop21h 30m

€585

DublinLima

DUB - LIM

DUBLIM

Dublin

zo 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

zo 27/9

08:00-11:30

1 stop21h 30m

€589

DublinLima

DUB - LIM

DUBLIM

Dublin

zo 6/9

13:15-06:00

1 stop22h 45m

Lima J Chavez Intl

zo 27/9

08:00-11:30

1 stop21h 30m

€590

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

di 25/8

05:55-08:50

2 stops30h 55m

Sao Paulo Guarulhos Intl

zo 20/9

22:50-10:00

2 stops31h 10m

€647

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

di 8/9

11:10-08:50

2 stops25h 40m

Sao Paulo Guarulhos Intl

di 20/10

20:30-08:45

2 stops32h 15m

€649

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

di 1/9

18:50-05:20

1 stop14h 30m

Rio de Janeiro–Galeão Intl

ma 5/10

20:00-10:00

1 stop34h 00m

€735

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

di 1/9

18:50-17:50

1 stop27h 00m

Rio de Janeiro–Galeão Intl

ma 5/10

20:30-18:05

2 stops17h 35m

€742

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

di 9/6

05:55-00:30

2 stops22h 35m

Goiânia Santa Genoveva

di 23/6

11:10-16:40

2 stops25h 30m

€895

DublinGoiânia

DUB - GYN

DUBGYN

Dublin

di 9/6

05:55-09:10

2 stops31h 15m

Goiânia Santa Genoveva

di 23/6

11:10-16:40

2 stops25h 30m

€897

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

di 15/9

19:15-21:20

2 stops30h 05m

Sao Paulo Congonhas

ma 30/11

14:55-15:45

2 stops21h 50m

€988

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in South America

Interested in flights to South America? Find the countries in South America that you can fly to for the biggest savings

	Price	€760 - €1,487

CHEAPEST COUNTRY	Peru	25% cheaper	Users typically spent €258 less on flights to Peru
MOST EXPENSIVE COUNTRY	Chile	46% more expensive	Users typically spent €469 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TO	Brazil	630% more popular	As a popular travel destination, more of our users plan to visit Brazil than any other country in South America

Where are the most popular flight destinations in South America?

The most popular flight destination in South America, according to our users, is Brazil, followed by Argentina, Peru, Chile and Colombia.

Cheapest flights to cities in South America

Click on the cities below to find out when it's cheapest to fly to South America from Ireland

Bogotá

South America

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price	€307
Best Round-Trip Price	€585
Fastest flight time	18h 35m
Popular in	July

The best one-way flight price to South America from Ireland in the last 72 hours is €307 (Dublin to Rio de Janeiro Santos Dumont).

Search Deals

The best round-trip flight price to South America from Ireland in the last 72 hours is €585 (Dublin to Lima J Chavez Intl).

Search Deals

The fastest flight to South America from Ireland takes 18h 35m (Dublin to Florianopolis Hercilio Luz).

Search Deals

July has the highest demand for flights to South America, with a 15% price increase on average.

Search Deals

Frequently asked questions about flying to South America

When did momondo last update prices for flights to South America?

Prices for flights to South America were last updated today.

How many operators does momondo search for flights to South America?

As of March 2026, there are 15 operators available to choose from for flights to South America.

How old do you have to be to fly to South America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to South America.

What documentation or ID do you need to fly to South America?

The travel and health documents you'll need for your trip to South America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to South America. momondo saves you time and could save you money on your trip.

Can I find flights to South America with flexible booking policies on momondo?

momondo does allow users to show only those flights to South America which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to South America?

momondo helps you find the best flight to South America by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to South America right now. Can momondo alert me if prices change?

If you are not ready to book a flight to South America now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to South America and let you know when they change.