Cheapest return flights from Bangkok to Keflavik in April from $949

Best time to book flights for Bangkok (BKK) to Keflavik (KEF) flights at AirHint

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

Return flights

21 Apr - 30 Apr Qatar Airways
10 Apr - 21 Apr Qatar Airways
06 Apr - 13 Apr Qatar Airways
10 Apr - 20 Apr Qatar Airways
04 Apr - 15 Apr Qatar Airways
10 Apr - 19 Apr Qatar Airways
04 Apr - 11 Apr Finnair
06 Apr - 17 Apr Finnair
12 Apr - 20 Apr Qatar Airways
09 Apr - 18 Apr Singapore Airlines

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

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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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