Cheapest return BOM–KEF flights, May

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

Return flights

31 May - 14 Jun IndiGo
05 May - 16 May Lufthansa
21 May - 03 Jun Lufthansa
14 May - 24 May Air India
18 May - 25 May Lufthansa
07 May - 10 May Lufthansa
13 May - 23 May Air India
14 May - 26 May Air India
14 May - 25 May Air India
13 May - 24 May Air India
10 May - 18 May Air India
19 May - 31 May Lufthansa
22 May - 05 Jun Lufthansa

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

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