Cheapest return flights from Bangkok to Keflavik in June from 930€

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 June 2025 (see full year).

Return flights

24 Jun - 10 Jul Finnair
22 Jun - 03 Jul Finnair
20 Jun - 28 Jun Finnair
15 Jun - 16 Jun Finnair
16 Jun - 05 Jul SWISS

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik