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 March , April 2026

18 Mar - 26 Apr $ 760.00
LCY
London
Lufthansa
2 STOPS
SNN
Shannon
SNN
Shannon
Lufthansa
2 STOPS
LCY
London
Pick dates
18 Mar - 23 Apr $ 774.00
LCY
London
Lufthansa
2 STOPS
SNN
Shannon
SNN
Shannon
Lufthansa
2 STOPS
LCY
London
Pick dates
18 Mar - 26 Apr $ 800.00
LCY
London
Lufthansa
2 STOPS
SNN
Shannon
SNN
Shannon
Lufthansa
2 STOPS
LCY
London
Pick dates

Last minute flights from London to Shannon

18 Mar - 01 Apr $ 2,242.00
LCY
London
Vueling
2 STOPS
SNN
Shannon
SNN
Shannon
Vueling
2 STOPS
LCY
London
Pick dates
18 Mar - 01 Apr $ 2,282.00
LCY
London
Vueling
2 STOPS
SNN
Shannon
SNN
Shannon
Vueling
2 STOPS
LCY
London
Pick dates
18 Mar - 01 Apr $ 2,303.00
LCY
London
Vueling
3 STOPS
SNN
Shannon
SNN
Shannon
Vueling
2 STOPS
LCY
London
Pick dates

One-way flights to Shannon from London

7:25 AM - 11:40 AM
Aer Lingus
2 Stops
29h 10m
LCY - SNN
$ 319
Kiwi
Pick dates
11:30 AM - 11:40 AM
Aer Lingus
2 Stops
25h 5m
LCY - SNN
$ 359
Kiwi
Pick dates
1:15 PM - 11:40 AM
Aer Lingus
3 Stops
23h 20m
LCY - SNN
$ 380
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.