€40 Cheap flights to Ireland

INEC Killarney is the most popular place of interest in Ireland. Many travellers make it a point to stop there while travelling to Ireland. Other popular landmarks and places of interest in Ireland would be Eyre Square, Bord Gáis Energy Theatre, or Vicar Street.

Flying into Milltown (Kerry) Airport is typically the best way to visit INEC Killarney, since it is the closest airport to the area.

If you are looking to fly to Ireland for less, look to airlines like Aer Lingus, Norwegian, and Vueling, with prices starting at €25, €54, and €59 respectively.

Dublin is the most popular airport in Ireland to fly to, with 87% of all users travelling to Ireland opting to take a flight into this airport. If you’re interested in staying in Dublin, which is the city in Ireland that is closest to Dublin, then be sure to check momondo for cheap flight deals.

Prices for flights to Ireland were last updated today.

The number of operators available for flights to Ireland is 30 as of November 2025.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Ireland.

The travel and health documents required for your trip to Ireland 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 Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.