Cheapest return flights from London to Keflavik in November from $405

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

Return flights

11 Nov - 16 Nov British Airways
04 Nov - 09 Nov British Airways
04 Nov - 07 Nov British Airways
03 Nov - 10 Nov KLM
03 Nov - 07 Nov KLM
17 Nov - 23 Nov KLM
19 Nov - 23 Nov KLM
17 Nov - 21 Nov KLM
10 Nov - 14 Nov KLM
10 Nov - 17 Nov KLM
25 Nov - 01 Dec British Airways
27 Nov - 02 Dec British Airways

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

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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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