Cheapest return flights from Bangkok to Keflavik in July from $1061

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 July 2025 (see full year).

Return flights

10 Jul - 17 Jul Finnair
09 Jul - 21 Jul SWISS
27 Jul - 03 Aug Finnair
03 Jul - 10 Jul SWISS
17 Jul - 26 Jul SWISS
20 Jul - 27 Jul SWISS
19 Jul - 27 Jul SWISS
22 Jul - 31 Jul Finnair
22 Jul - 29 Jul Finnair
18 Jul - 01 Aug SWISS
18 Jul - 27 Jul SWISS
21 Jul - 30 Jul Finnair

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

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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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