Our cheapest offers for flights from London (LON) to Shannon (SNN)

Here you can compare cheap flights from London (LON) to Shannon (SNN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Shannon. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Shannon	Outbound 31/08/26 direct FR0093 01h 30min	Return 10/09/26 direct FR0092 01h 30min	Ryanair		£31
Best option London Shannon	Outbound 20/10/26 direct FR0109 01h 30min	Return 08/11/26 direct FR0108 01h 30min	Ryanair		£33
London Shannon	Outbound 01/12/26 direct EI0381 01h 30min	Return 08/12/26 direct EI0388 01h 20min	Aer Lingus Irish Airlines		£188
London Shannon	Outbound 31/08/26 direct FR0093 01h 30min	Return 10/09/26 direct FR0092 01h 30min	Ryanair	?	£37
London Shannon	Outbound 04/10/26 direct FR0093 01h 30min	Return 20/10/26 direct FR0092 01h 30min	Ryanair		£38
London Shannon	Outbound 31/08/26 direct FR0093 01h 30min	Return 10/09/26 direct FR0092 01h 30min	Ryanair		£43
London Shannon	Outbound 04/10/26 direct FR0093 01h 30min	Return 20/10/26 direct FR0092 01h 30min	Ryanair	?	£45
London Shannon	Outbound 04/10/26 direct FR0093 01h 30min	Return 20/10/26 direct FR0092 01h 30min	Ryanair		£50
London Shannon	Outbound 08/08/26 direct FR0109 01h 30min	Return 15/08/26 direct FR0092 01h 30min	Ryanair		£57
London Shannon	Outbound 08/08/26 direct FR1183 01h 35min	Return 15/08/26 direct FR1182 01h 35min	Ryanair		£97

Tips and tricks to help you find cheap flights from London to Shannon

Important flight information

Flight information: London - Shannon

Outbound and return from	30,97 £
Flight duration	min. 01:15 / max. 01:30
Return flight duration	min. 01:25/ max. 01:35
Distance	613 km
Flights per week	30
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Shannon (Limerick) (SNN)
Destination country	Flights to Ireland
Departure airport - Destination country	London (LCY, LGW, LHR, LTN, STN, SEN) - Ireland

Alternative routes to Ireland

Alternative flights to Shannon

Flight London Stansted - Shannon from 31 £
Flight London Gatwick - Shannon from 42 £
Flight London Heathrow - Shannon from 134 £
Flight Manchester - Shannon from 31 £
Flight Birmingham - Shannon from 33 £

Flight Routes from London to Shannon

Our cheapest offers for flights from London (LON) to Shannon (SNN)

London (LCY, LGW, LHR, LTN, STN, SEN)

Shannon (Limerick)

Tips and tricks to help you find cheap flights from London to Shannon

Important flight information

Flight information: London - Shannon

Alternative routes to Ireland

Alternative flights to Shannon

Flight destinations with a similar price