AirHint found the following cheapest return flights from Bangalore (BLR) to Keflavik (KEF) in May 2026 (see full year).

Return flights

06 May - 19 May	Lufthansa
04 May - 27 May	Gulf Air
04 May - 12 May	Lufthansa
11 May - 16 May	Lufthansa
21 May - 02 Jun	Lufthansa
01 May - 12 May	Lufthansa
21 May - 31 May	Lufthansa
22 May - 31 May	Lufthansa
26 May - 09 Jun	Lufthansa
05 May - 23 May	Lufthansa
23 May - 31 May	Lufthansa
01 May - 08 May	Lufthansa
19 May - 02 Jun	Lufthansa

Also check the deals for one-way flights from Bangalore to Keflavik in May.

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 Bangalore to Keflavik in May from $629

Return flights