49 - 190 GBP
In general, when booking your flight to Shannon, September is the cheapest month on average.
On average, from most locations, when planning your trip to Shannon, try to book your flight in the region of 60 days in advance for the cheapest prices.
From most locations, the cheapest flights to Shannon are found on a Monday. Booking a Wednesday departure is usually the most expensive.
Our data shows that the cheapest Shannon flights are usually those with morning departure times. afternoon flights are often costlier.