Please use our search to find current cheap offers for the following route: from London Heathrow (LHR) to Shannon (SNN)
You can also change your filters (Departure airport: London Heathrow (LHR), Destination airport: Shannon (SNN)) or look for alternative cheap flights.
You can also change your filters (Departure airport: London Heathrow (LHR), Destination airport: Shannon (SNN)) or look for alternative cheap flights.