Find cheap Aer Lingus flights to Shannon from $364 - Compare and Save

The cheapest month for Aer Lingus flights to Shannon is November, where tickets cost $435 (return) on average. On the other hand, the most expensive months to fly this route on Aer Lingus are December and June, where the average cost of round-trip tickets is $865 and $748 respectively.

For the absolute cheapest price on Aer Lingus, our data suggests you should book 6 weeks before departure.

The cheapest airline ticket to Shannon from the United States with Aer Lingus in the last 5 days was $364 one-way, and $615 round-trip on the route from New York John F Kennedy Intl Airport to Shannon. The most popular route is from New York John F Kennedy Intl Airport to Shannon and the cheapest ticket found on this route in the last 5 days was $615 return.

Each week there are around 14 direct flights from within the United States to Shannon. The most common day for departures is Monday, with 14% of flights taking off on this day.

Based on KAYAK data, the cheapest day to fly to Shannon is Friday where tickets can be as cheap as $596. On the other hand, the most expensive day to fly is Tuesday, where prices are $661 on average.