Cheap flights from Ireland to South Island from €663
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 Island departing on 21/9. 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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United Airlines flights from Ireland to South Island
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British Airways flights from Ireland to South Island
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How to get the cheapest flight ticket from Ireland to South Island
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 day to depart on your flight to South Island?
On average, the least expensive day to fly to South Island from Ireland is on a Friday. momondo users have found tickets for Friday departures for as low as €1,823. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to South Island is Sunday, with ticket prices averaging around €2,407.
What is the cheapest time of day to depart on your flight to South Island?
Flying to South Island from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as €1,535 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to South Island is in the evening when prices are around €1,990.
Cheap Ireland to South Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to South Island
When did momondo last update prices for flights from Ireland to South Island?
Prices for flights from Ireland to South Island were last updated today.
How many operators does momondo search for flights from Ireland to South Island?
There is 1 operator available for flights from Ireland to South Island as of June 2025.
How old do you have to be to fly from Ireland to South Island?
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 from Ireland to South Island.
What documentation or ID do you need to fly to South Island?
The travel and health documents required for your trip to South Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at South Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to South Island?
momondo data reveals that the most frequently booked plane model on the route from Ireland to South Island is Airbus A320-100/200, representing 16.41% of all bookings. The subsequent popular models are Airbus A321neo at 13.52%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.86%, and Boeing 737 MAX 8 at 8.13%.
Best airlines flying from Ireland to South Island
Compare and see reviews for airlines that fly from Ireland to South Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €1,729 | Free Cancellation | Rating 8.1 3,266 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to South Island?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to South Island for you.
Can I find flights from Ireland to South Island with flexible booking policies on momondo?
Flights from Ireland to South Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ireland to South Island?
momondo provides multiple filters to help you find the best flight to South Island from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ireland to South Island right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ireland to South Island 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 Island and let you know when they change.