AirHint found the following cheapest return flights from London (LTN) to Cork (ORK) in January 2026 (see full year).

Return flights

17 Jan - 19 Jan	Ryanair	direct
03 Jan - 19 Jan	Ryanair	direct
03 Jan - 17 Jan	Ryanair	direct
31 Jan - 15 Feb	Ryanair	direct
31 Jan - 07 Feb	Ryanair	direct
23 Jan - 07 Feb	Ryanair	direct
17 Jan - 07 Feb	Ryanair	direct
31 Jan - 21 Feb	Ryanair	direct
03 Jan - 04 Jan	Ryanair	direct
30 Jan - 01 Feb	easyJet

Also check the deals for one-way flights from London to Cork in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Cork in January from 56€

Return flights