Cheapest return flights from London to Keflavik in October from 181€

AirHint found the following cheapest return flights from London (STN) to Keflavik (KEF) in October 2026 (see full year).

Return flights

07 Oct - 14 Oct Ryanair
20 Oct - 27 Oct easyJet
05 Oct - 08 Oct Ryanair
15 Oct - 20 Oct Ryanair
08 Oct - 17 Oct Ryanair
03 Oct - 06 Oct Ryanair
09 Oct - 16 Oct Ryanair
08 Oct - 18 Oct Ryanair
05 Oct - 14 Oct Ryanair
20 Oct - 24 Oct easyJet

Also check the deals for one-way flights from London to Keflavik in October.

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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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