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

Return flights

03 Nov - 17 Nov	Norse Atlantic Airways (UK)
03 Nov - 10 Nov	Norse Atlantic Airways
27 Nov - 06 Dec	Norse Atlantic Airways (UK)
21 Nov - 29 Nov	Finnair
19 Nov - 25 Nov	Etihad Airways
21 Nov - 25 Nov	Etihad Airways
27 Nov - 07 Dec	KLM

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

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 Bangkok to Keflavik in November from 540€

Return flights