Cheap flights to Ireland

Most people travel to Ireland Mar–Oct, and summer is the busiest season. It rains year-round, but rainfall peaks in winter. Some rural businesses may close late Oct–early Mar. National holidays include St. Patrick’s Day (Mar 17), marked by a massive 4-day festival in Dublin, and December's Christmas celebrations. Bloomsday (Jun 16), which honors the central character of James Joyce’s novel “Ulysses”, and the traditional music festival Fleadh Cheoil na hÉireann (Aug) are other cultural highlights.

The most popular flight destinations in Ireland are Dublin, Cork, Shannon, Knock, Kerry and Donegal .
You can currently find cheap options like round-trip flights from Chicago to Dublin starting at $389 for Apr 16 - Apr 22, round trips from Dallas to Dublin starting at $461 for Feb 1 - Feb 10, and cheap flights from Atlanta to Dublin starting at $490 for Apr 23 - May 1.

Some of the most popular airports in Ireland are:

• Dublin Airport (DUB) in Dublin
• Cork Airport (ORK) in Cork
• Shannon Airport (SNN) in Shannon
• Ireland West Airport Knock (NOC) in Knock
• Kerry Airport (KIR) in Kerry
• Donegal Airport (Aerfort Dhún na nGall) (CFN) in Donegal

Finding cheap flights to Ireland is easy on Google Flights. Get inspired by and select one of the recommendations at the top of the page.

Or, if you already have a city in mind, just enter it in the destination field in the form above. Then, open the calendar to see the cheapest days to fly. If you don't yet have a destination in mind, don't worry! Just leave Ireland in the destination field and select Explore to easily compare the cheapest flights in Ireland across multiple destinations.

To find the cheapest tickets, it’s usually best to book at least a few weeks in advance for domestic flights and a few months in advance for cheap international flights.

Absolutely. You can easily use Google Flights to plan multi-city trips within Ireland. Select the Multi-city tab at the top of the page, enter the cities you want to visit within Ireland, and adjust the dates accordingly. Google Flights will then display available flight options, so you can plan a seamless itinerary for your journey within Ireland.

When booking a flight to Ireland, play around with flight options and dates in the map to identify the cheapest times to travel. Price history and real-time insights can also tell you if a ticket price is lower or higher than usual. If you already have a specific destination in mind, you can track prices and get notified if the price drops. So, you don't have to worry about paying too much or missing out on the cheapest time to book. Off-peak travel is often more budget-friendly, so planning your trip during these times can lead to significant savings.