Cheap flights from Ireland to South America from €324
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to South America departing on 24/9. 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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Recent return flight deals from Ireland to South America
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Turkish Airlines flights from Ireland to South America
Our best Turkish Airlines deals on Ireland to South America flight tickets
Lufthansa flights from Ireland to South America
Our best Lufthansa deals on Ireland to South America flight tickets
How to get the cheapest flight ticket from Ireland to South America
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to South America?
If you aren’t able to travel to South America during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of €626.
What is the cheapest day to depart on your flight to South America?
According to our data, Wednesday is the cheapest day to fly to South America from Ireland. The lowest ticket price found for a Wednesday departure recently was €690. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to South America on Saturday is €821.
What is the cheapest time of day to depart on your flight to South America?
According to our data, the cheapest time of day to fly to South America is at midday. momondo users have found flights departing from Ireland to South America at midday for as low as €605. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around €783. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to South America?
You are more likely to see cheaper flights to South America from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around €807 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Ireland for as low as €700 on momondo.
What is the cheapest airline that flies from Ireland to South America?
United Airlines is the most popular carrier operating from Ireland to South America
Which airlines fly to South America?
TAP AIR PORTUGAL, British Airways and Delta are the top three most popular airlines that fly to South America from Ireland according to our data. TAP AIR PORTUGAL is the first choice among our users, with 39% of people opting to fly with this airline when travelling to South America. Keep in mind that there are 9 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to South America flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to South America
When did momondo last update prices for flights from Ireland to South America?
Prices for flights from Ireland to South America are updated daily.
How many operators does momondo search for flights from Ireland to South America?
The number of operators available for flights from Ireland to South America is 8 as of July 2025.
How old do you have to be to fly from Ireland to South America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ireland to South America
Compare and see reviews for airlines that fly from Ireland to South America with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €356 | Free Cancellation | Rating 7.3 3,888 reviews | |||
| PriceFrom €504 | Free Cancellation | Rating 7.1 1,907 reviews | |||
| PriceFrom €551 | Free Cancellation | Rating 8.0 7,971 reviews | |||
| PriceFrom €582 | Free Cancellation | Rating 7.1 9,661 reviews | |||
| PriceFrom €610 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom €638 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom €678 | Free Cancellation | Rating 6.6 7,078 reviews | |||
| PriceFrom €735 | Free Cancellation | Rating 7.0 2,813 reviews | |||
| PriceFrom €1,116 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to South America?
It is quick and easy to find Ireland to South America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South America that suits you.
Can I find flights from Ireland to South America with flexible booking policies on momondo?
momondo does allow users to show only those flights to South America from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to South America?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to South America.
I’m not ready to book a flight from Ireland to South America right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ireland to South America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South America and let you know when they change.