Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to Shannon (SNN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from London (LCY) to Shannon (SNN)

How to find the cheapest flight from London (LCY) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from London to Shannon in July , August 2026

31 Jul - 27 Aug $ 826.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
KLM Royal Dutch Airlines
2 STOPS
LCY
London
Pick dates
31 Jul - 16 Aug $ 881.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
KLM Royal Dutch Airlines
2 STOPS
LCY
London
Pick dates
29 Jul - 06 Aug $ 4,210.00
LCY
London
Swiss International Air Lines
2 STOPS
SNN
Shannon
SNN
Shannon
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates

Last minute flights from London to Shannon

29 Jul - 02 Aug $ 6,885.00
LCY
London
ITA Airways
2 STOPS
SNN
Shannon
SNN
Shannon
ITA Airways
3 STOPS
LCY
London
Pick dates
29 Jul - 02 Aug $ 6,972.00
LCY
London
ITA Airways
2 STOPS
SNN
Shannon
SNN
Shannon
ITA Airways
3 STOPS
LCY
London
Pick dates
29 Jul - 02 Aug $ 6,991.00
LCY
London
ITA Airways
2 STOPS
SNN
Shannon
SNN
Shannon
ITA Airways
3 STOPS
LCY
London
Pick dates

One-way flights to Shannon from London

6:30 PM - 10:05 AM
Lufthansa
1 Stops
16h 45m
LCY - SNN
$ 501
Kiwi
Pick dates
6:30 PM - 10:05 AM
Lufthansa
1 Stops
16h 45m
LCY - SNN
$ 517
Kiwi
Pick dates
1:45 PM - 11:00 AM
Aer Lingus
2 Stops
22h 15m
LCY - SNN
$ 781
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to Shannon (SNN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.