When is the cheapest time of year to fly from London to Shannon?

Based on statistics over the past years, the lowest prices for flights from London to Shannon can be found flying in these months: .

Cheap Flights from London to Shannon

Cheapest flights from London to Shannon

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from London to Shannon. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$25

Ryanair

Direct flight

1h 34m

02/14/2026

The cheapest one-way flight from London to Shannon departs on 02/14/2026, is operated by Ryanair and costs $25

Cheapest round trip flight

$62

Ryanair

Direct flight

3 hours

04/08/2026

The cheapest roundtrip flight from London to Shannon departs on 04/08/2026, is operated by Ryanair and costs $62

The fastest flight

1h 30m

Fastest flight from London to Shannon takes 1h 30m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Su, Tu, Th, Fr, and Sa

Earliest flight

12:40 PM

Latest flight

8:00 PM

Direct flights count

8

Distance

626km

Timezone difference

1h

The distance between London and Shannon is 626km (388 miles). There are 8 direct flights from London to Shannon. The time difference between London and Shannon is 1h. Flights from London begin at 12:40 PM. The latest flight from London departs at 8:00 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from London to Shannon by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from London to Shannon

Avg Price

Airlines operating on route

Flights from London to Shannon are operated by several airlines — Aer Lingus and Ryanair. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $25, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.

Aer Lingus

starting at $89

Ryanair

starting at $25

Non-stop flights from London to Shannon

A non-stop flight is the most convenient and comfortable way to fly from London to Shannon, despite the fact that sometimes flights with transfers can cost significantly less.

London — Shannon

LON — SNN

02/14/2026

Departure

Direct flight

EI381

starting at $140

London — Shannon

LON — SNN

02/22/2026

Departure

Direct flight

FR1183

starting at $173

London — Shannon

LON — SNN

03/17/2026

Departure

Direct flight

EI385

starting at $89

London — Shannon

LON — SNN

04/09/2026

Departure

Direct flight

FR93

starting at $30

London — Shannon

LON — SNN

04/23/2026

Departure

Direct flight

FR93

starting at $43

London — Shannon

LON — SNN

04/24/2026

Departure

Direct flight

FR1183

starting at $42

London — Shannon

LON — SNN

06/27/2026

Departure

Direct flight

EI381

starting at $179

London — Shannon

LON — SNN

07/16/2026

Departure

Direct flight

FR1183

starting at $92

Schedule of direct flights from London to Shannon

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from London to Shannon:

Unable to find information about the schedule of direct flights from

London airports overview

London City Airport

•

LCY

2km

London Gatwick Airport

•

LGW

43km

London Heathrow Airport

•

LHR

36km

Major international hub serving London with extensive long‑haul and short‑haul connections, multiple terminals, and frequent rail and bus links to the city center.

London Luton Airport

•

LTN

51km

London Southend Airport

•

SEN

45km

Serves the eastern Greater London area and Southend-on-Sea, offering domestic and limited international routes with a compact terminal and a dedicated rail link for convenient access to central London.

Stansted Airport

•

STN

45km

Serving London and the East of England about 50 km northeast of central London, it handles primarily low-cost and international flights. Frequent rail and coach links provide direct connections to central London and regional destinations.

•

Shannon airports overview

Shannon Airport

•

SNN

Serving County Clare near Limerick, offers domestic and international flights with US preclearance and convenient access to western Ireland and transatlantic connections.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from London to Shannon?

The cheapest flight ticket from London to Shannon according to data for the last 48 hours costs $25

When is the best time to buy air tickets on the route London — Shannon?

Often the best time to buy tickets from London to Shannon is 2 months before departure.

How long does it take to fly from London to Shannon?

The fastest flights from London to Shannon start from 1 hour 30 minutes in the air.

Which airline can fly direct from London to Shannon?

The following airlines operate direct flights on the route London — Shannon: Aer Lingus, Ryanair

Special offers and sales on air tickets from London to Shannon

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from London to Shannon

Alternative routes

Bournemouth ➜ Shannon•Brighton ➜ Shannon•Cambridge ➜ Shannon•Coventry ➜ Shannon•Milton Keynes ➜ Shannon•Norwich ➜ Shannon•Leicester ➜ Shannon•Southampton ➜ Shannon•Reading ➜ Shannon•Swindon ➜ Shannon•London ➜ Belfast•London ➜ Blackpool•London ➜ Bristol•London ➜ Exeter•London ➜ Liverpool•London ➜ Manchester•London ➜ Cork

•••••••••••••••••••

Cheapest one way flight

$25

Ryanair

Direct flight

1h 34m

02/14/2026

The cheapest one-way flight from London to Shannon departs on 02/14/2026, is operated by Ryanair and costs $25

Cheapest round trip flight

$62

Ryanair

Direct flight

3 hours

04/08/2026

The cheapest roundtrip flight from London to Shannon departs on 04/08/2026, is operated by Ryanair and costs $62

The fastest flight