Cheapest return flights from London to Keflavik in October from 101€

AirHint found the following cheapest return flights from London (STN) to Keflavik (KEF) in October 2025 (see full year).

Return flights

31 Oct - 08 Nov Fly Play direct
31 Oct - 04 Nov Fly Play direct
14 Oct - 17 Oct Fly Play direct
08 Oct - 14 Oct Fly Play direct
12 Oct - 14 Oct Fly Play direct
04 Oct - 14 Oct Fly Play direct
03 Oct - 07 Oct Fly Play direct
12 Oct - 17 Oct Fly Play direct
28 Oct - 04 Nov Fly Play direct
02 Oct - 06 Oct Fly Play direct
12 Oct - 19 Oct Fly Play direct
04 Oct - 07 Oct Fly Play direct
03 Oct - 06 Oct Fly Play direct
31 Oct - 09 Nov Fly Play direct
28 Oct - 03 Nov Fly Play direct
27 Oct - 05 Nov Ryanair
24 Oct - 05 Nov easyJet
01 Oct - 01 Nov Ryanair
31 Oct - 02 Nov Fly Play direct
20 Oct - 01 Nov Ryanair

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

Skyscanner

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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