Cheapest return flights from Bangkok to Keflavik in July from 959€

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 - 18 Jul Finnair
06 Jul - 14 Jul Finnair
31 Jul - 11 Aug Finnair
25 Jul - 03 Aug Finnair
31 Jul - 10 Aug Finnair
04 Jul - 11 Jul Finnair
03 Jul - 13 Jul Finnair
08 Jul - 18 Jul Finnair
19 Jul - 28 Jul SWISS
26 Jul - 06 Aug Finnair
26 Jul - 03 Aug Finnair
04 Jul - 12 Jul Finnair
04 Jul - 13 Jul Finnair
05 Jul - 14 Jul Finnair
18 Jul - 28 Jul SWISS

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

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