Flight deals from London to Shannon

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from London (LON) to Shannon (SNN) the cheapest?

Airlines adjust prices for flights from London to Shannon based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from London (LON) to Shannon (SNN) cost?

According to Trip.com's data, the lowest price is around £491.
How long is the flight from London (LON) to Shannon (SNN)?

It takes about 1 hour 29 minutes to fly from London (LON) to Shannon (SNN).
What are the most popular airlines that fly from London (LON) to Shannon (SNN)?

Airlines with flights from London (LON) to Shannon (SNN): Qatar Airways, Ryanair, British Airways, Aer Lingus, American Airlines and Air Canada.
How many airports in Shannon (SNN)?

There are 1 airport(s) in Shannon (SNN): Shannon Airport.

How to find a cheap flight from London to Shannon

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Shannon. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from London to Shannon.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from London to Shannon over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Jun 16, with one-way flights priced at just £20.

Compare cheap flight deals from London to Shannon across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from London to Shannon. The cheapest airline for this route is Ryanair.

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You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from London to Shannon and snag some exclusive deals just for you.

Flight Information from London to Shannon

Cheapest one-way flight price	£20
Cheapest return ticket price	£42
Off-season travel month	February
Peak season for travel	January
Flight distance	612.54km
Average flight time	1 hour 29 minutes
Popular airline	British Airways

Cheap Flights from London to Shannon

Flight from London to Shannon

One of the incredibly beautiful places to visit in Ireland, Shannon, is a great town for creating a small-town earthly vibe that is overflowing with history and nature. The atmosphere is filled with an incredible sense of culture and history, and your trip would be complete with traditional experiences. You will hear Irish stories and ballads when you visit historic castles and ruins, which will help you explore the town to the fullest.

Tip: The best months to visit the town are between April and June and during September and October.

Getting to Shannon

Shannon has the third busiest airport in Ireland after Dublin and Cork. There are many flights you could get from London to Shannon Airport. You could choose from 4 airlines like Ryanair airlines and British Airways that offer direct flights to Shannon. London to Shannon flights would take around 1 hour and 25 minutes.
Tip: there are many options for London- Shannon Flight booking because there are 39 flights from London every week.

Places to visit

One of the most popular areas in Shannon is the Bunratty Castle and Folk-Park, a 15^th-century medieval castle. The castle is located near Shannon airport and the town. It was built in 1425 and restored back to its medieval charm in 1954. You will get an authentic experience of the environment of Ireland in the Folk-park castle. In less than 50 minutes from the airport, you will reach the Cliffs of Moher. It is a beautiful sea cliff and a very popular tourist attraction. Inisheer is a small island where you will be greeted with clear turquoise water and white sand beach. It is a fishing village with a castle on top of a hill overlooking this village. You can enjoy traditional Irish foods and music. The Craggaunowen, located 10 km east of Quin, is one of the best places to learn about the Bronze Age. There is also a Craggaunowen Castle, which is another popular tourist attraction. The Dromoland Castle is also a luxurious castle that is worth the visit.

Tip: you can cruise to Inisheer, one of the islands of Aran, from Doolin Pier. Many trip packages offer trips to this island. Most tourists spend a day on the island.

Commute options

You can get around the town of Shannon by the Bus Eireann. The Bus Eireann also serves the airport. There are a total of 136 buses serving Shannon airport every day. Most locations are accessible by bus within Ireland. Though Shannon does not have a train station, it is still possible to get to Limerick by train and then go to Shannon by bus. The most convenient way to get to various attractions is by renting a car.
Tip: There are many rental car companies that run in Shannon. Most of them have their offices at the airport.
You can get the best discounts and deals on both accommodation and flights with Trip.com. There are many cheap flights from London you could search for on the user-friendly and secure platform. Get the best of experiences in this medieval town with Trip.com.