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Flights to South America

€394 Cheap flights to South America

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to South America departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to South America

Recent return flight deals from Ireland to South America

Enter your travel dates to find the best prices.
Delta Logo
10:45 - 10:15DUB-GIG
26h 30m1 stop
Delta Logo
21:30 - 08:45GIG-DUB
32h 15m2 stops
€611Delta
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Wed, 14 Jan - Mon, 2 Feb
Delta Logo
10:45 - 10:15DUB-GIG
26h 30m1 stop
Delta Logo
22:55 - 15:45GIG-DUB
37h 50m2 stops
€627Delta
Find Deal
Mon, 2 Feb - Mon, 9 Feb
KLM Logo
05:55 - 18:40DUB-GIG
15h 45m1 stop
KLM Logo
20:50 - 16:20GIG-DUB
16h 30m1 stop
€687KLM
Find Deal
Mon, 24 Nov - Mon, 1 Dec
TAP AIR PORTUGAL Logo
11:10 - 23:55DUB-GRU
15h 45m1 stop
TAP AIR PORTUGAL Logo
01:35 - 23:20GRU-DUB
18h 45m1 stop
€729TAP AIR PORTUGAL
Find Deal
Sun, 1 Mar - Sat, 21 Mar
TAP AIR PORTUGAL Logo
16:55 - 23:55DUB-GRU
34h 00m1 stop
TAP AIR PORTUGAL Logo
00:45 - 10:00GRU-DUB
29h 15m1 stop
€730TAP AIR PORTUGAL
Find Deal
Wed, 4 Feb - Mon, 30 Mar
KLM Logo
17:15 - 19:00DUB-GRU
28h 45m1 stop
KLM Logo
20:59 - 22:10GRU-DUB
22h 11m1 stop
€734KLM
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Air France Logo
06:00 - 14:05DUB-GIG
35h 05m2 stops
Air France Logo
20:45 - 22:55GIG-DUB
23h 10m1 stop
€751Air France
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Thu, 20 Nov - Wed, 3 Dec
Air France Logo
08:45 - 22:00DUB-CGH
40h 15m2 stops
Air France Logo
17:05 - 22:55CGH-DUB
26h 50m2 stops
€785Air France
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Wed, 26 Nov - Wed, 3 Dec
British Airways Logo
10:30 - 08:30DUB-SCL
26h 00m1 stop
British Airways Logo
14:55 - 19:35SCL-DUB
23h 40m1 stop
€853British Airways
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Mon, 30 Mar - Sun, 26 Apr
British Airways Logo
20:40 - 11:45DUB-EZE
42h 05m2 stops
British Airways Logo
12:25 - 07:40EZE-DUB
39h 15m2 stops
€974British Airways
Find Deal
Tue, 17 Feb - Thu, 2 Apr

momondo Fare Finder

 
Locate flights to South America that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 28 October 2025.
Use the filters below to find and compare flights to South America that are best for you.

Fly from

Route

Depart

Return

Price

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 14/1

10:45-10:15

1 stop26h 30m

Rio de Janeiro–Galeão Intl

Mon 2/2

21:30-08:45

2 stops32h 15m

€611

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 2/2

10:45-10:15

1 stop26h 30m

Rio de Janeiro–Galeão Intl

Mon 9/2

22:55-15:45

2 stops37h 50m

€627

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Mon 24/11

05:55-18:40

1 stop15h 45m

Rio de Janeiro–Galeão Intl

Mon 1/12

20:50-16:20

1 stop16h 30m

€687

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sun 1/3

11:10-23:55

1 stop15h 45m

Sao Paulo Guarulhos Intl

Sat 21/3

01:35-23:20

1 stop18h 45m

€729

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 4/2

16:55-23:55

1 stop34h 00m

Sao Paulo Guarulhos Intl

Mon 30/3

00:45-10:00

1 stop29h 15m

€730

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 26/11

17:15-19:00

1 stop28h 45m

Sao Paulo Guarulhos Intl

Wed 3/12

20:59-22:10

1 stop22h 11m

€734

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 20/11

06:00-14:05

2 stops35h 05m

Rio de Janeiro–Galeão Intl

Wed 3/12

20:45-22:55

1 stop23h 10m

€751

DublinSao Paulo

DUB - CGH

DUBCGH

Dublin

Wed 26/11

08:45-22:00

2 stops40h 15m

Sao Paulo Congonhas

Wed 3/12

17:05-22:55

2 stops26h 50m

€785

DublinSantiago

DUB - SCL

DUBSCL

Dublin

Mon 30/3

10:30-08:30

1 stop26h 00m

Santiago Arturo Merino Benitez

Sun 26/4

14:55-19:35

1 stop23h 40m

€853

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 17/2

20:40-11:45

2 stops42h 05m

Buenos Aires Ministro Pistarini

Thu 2/4

12:25-07:40

2 stops39h 15m

€974

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

€781 - €1,674

CHEAPEST COUNTRYVenezuela26% cheaperUsers typically spent €277 less on flights to Venezuela
MOST EXPENSIVE COUNTRYChile58% more expensiveUsers typically spent €617 more on trips to Chile
MOST POPULAR COUNTRY TO FLY TOBrazil631% more popularAs 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, Chile, Colombia and Peru.

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

€394

Best Round-Trip Price

€611

Fastest flight time

16h 55m

Popular in

August
The best one-way flight price to South America from Ireland in the last 72 hours is €394 (Dublin to Buenos Aires Ministro Pistarini).
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The best round-trip flight price to South America from Ireland in the last 72 hours is €611 (Dublin to Rio de Janeiro–Galeão Intl).
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The fastest flight to South America from Ireland takes 16h 55m (Dublin to Sao Paulo Guarulhos Intl).
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August has the highest demand for flights to South America, with a 14% price increase on average.
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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 October 2025, there are 14 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.

An easier way to manage your South America trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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1 adult
Thu 27/11
Thu 4/12
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Find better results for your trip to South America

Popular Flights to South America

Popular routes according to searches in the past day on momondo
Dublin to Sao Paulo flightsfrom €610
Dublin to Rio de Janeiro flightsfrom €611
Dublin to Salvador flightsfrom €638
Dublin to Bogotá flightsfrom €656
Dublin to Goiânia flightsfrom €674
Dublin to Santiago flightsfrom €696
Dublin to Fortaleza flightsfrom €718
Dublin to Barranquilla flightsfrom €721
Dublin to Brasilia flightsfrom €724
Dublin to Cartagena flightsfrom €727
Dublin to Recife flightsfrom €730
Dublin to Curitiba flightsfrom €748