Cheap flights from London to Shannon from £13

In general, January is the cheapest month to fly from London to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £76. If you’re not able to fly to Shannon, Clare in January, then November is your next best option. Flight prices from London to Shannon, Clare during November average around £84.

According to our data, Friday is the cheapest day to fly to Shannon, Clare from London. The lowest ticket price found for a Friday departure recently was £127. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London to Shannon, Clare on a Wednesday will generally be more expensive and average around £158. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest London to Shannon, Clare flights are usually those with departure times in the afternoon. Our users have found flights to Shannon, Clare in the afternoon for as low as £85. Flights to Shannon, Clare are more costly in the morning, with an average ticket price of £176. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Stansted to Shannon for the best London - Shannon flight prices

You are more likely to see cheaper flights to Shannon, Clare from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around £143 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from London for as low as £101 on momondo.

There are 3 cabin classes available to choose from on London to Shannon, Clare flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Ryanair and Aer Lingus are the most popular carriers operating from London to Shannon

Ryanair, Aer Lingus and British Airways are the top three most popular airlines that fly to Shannon, Clare from London according to our data. Ryanair is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

The number of flights available between London and Shannon, Clare is 12 per day as of October 2026. The most frequent departure time is 09:00, with 37% of daily flights leaving at midday.

As of October 2026, 86 flights take off from London and land in Shannon, Clare each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.