Cheapest return flights from London to Keflavik in November from $430

Best time to book flights for London (LCY) to Keflavik (KEF) flights at AirHint

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

Return flights

26 Nov - 02 Dec British Airways
06 Nov - 11 Nov British Airways
06 Nov - 10 Nov British Airways
21 Nov - 25 Nov British Airways
27 Nov - 04 Dec British Airways
21 Nov - 24 Nov British Airways
14 Nov - 16 Nov British Airways
07 Nov - 10 Nov British Airways
27 Nov - 30 Nov British Airways
24 Nov - 28 Nov British Airways
20 Nov - 27 Nov British Airways
06 Nov - 09 Nov British Airways
23 Nov - 03 Dec KLM
29 Nov - 03 Dec KLM
23 Nov - 02 Dec KLM
24 Nov - 02 Dec KLM

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

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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