Open interactive map →Cheap flights from London to Shannon
The London to Shannon route shows tracked fares from €19. Shannon is in Ireland. The cheapest tracked fare is non-stop. Compare months in the calendar below as more observations fill in.
SkyHopp's cheapest tracked fare from London to Shannon is €19. The cheapest tracked fare is non-stop. The calendar above lists the months with data; more months are needed before naming a cheapest month.
One-way fares
From €19
Cheapest tracked fare (non-stop)
Return fares
From €106
Tracked return fares (out 2 Nov 2026, back 5 Nov 2026)
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Cheapest month to fly
- November 2026€19DirectCheapest
SkyHopp has tracked fares for this route in November at around €19. That is the only month with data so far, so it is too early to name a cheapest month.
Cheapest fare last seen 17 October 2026.
Alternative routes
Frequently asked questions
How much does a flight from London to Shannon cost?
The cheapest tracked fare from London to Shannon is €19. The month-by-month price calendar on this page lists the months SkyHopp has fares for. A tracked return fare on this pair is currently from €106. Fares are refreshed as our flight partners publish new availability.
Are there direct flights from London to Shannon?
Yes - non-stop fares appear in SkyHopp's tracked data from London to Shannon. The cheapest tracked fare, from €19, is itself non-stop. Click through to the booking site to check schedules for your dates.
When is the cheapest time to fly from London to Shannon?
SkyHopp does not yet have enough months of fares on this route to name a cheapest month. The calendar above lists the months that already have data. Set a price alert on this page to watch the fare.