Which airports does British Airways fly between London and Shannon?
For flights between London and Shannon, British Airways operates from the following airport routes: Heathrow (LHR) to Shannon (SNN)
What do British Airways flights from London to Shannon cost?
One of British Airways cheapest prices for a London to Shannon flight we have right now is $91.
On average, flights with British Airways cost $177.31 for the route London to Shannon, but it mainly depends on the season and how far in advance you book your tickets.