Cheapest return flights from Delhi to Keflavik in September from 595€

AirHint found the following cheapest return flights from Delhi (DEL) to Keflavik (KEF) in September 2025 (see full year).

Return flights

25 Sep - 05 Oct LOT
03 Sep - 16 Sep Lufthansa
18 Sep - 30 Sep Finnair
06 Sep - 17 Sep SWISS
18 Sep - 25 Sep Finnair
24 Sep - 05 Oct British Airways
13 Sep - 22 Sep Lufthansa
08 Sep - 15 Sep Lufthansa
26 Sep - 09 Oct Finnair
27 Sep - 12 Oct Air India
03 Sep - 06 Sep SWISS
26 Sep - 03 Oct Air India
17 Sep - 23 Sep Finnair
05 Sep - 09 Sep Air India
22 Sep - 01 Oct Air India
29 Sep - 06 Oct Air India
14 Sep - 20 Sep Finnair
18 Sep - 07 Oct Lufthansa
17 Sep - 08 Oct KLM
26 Sep - 06 Oct Emirates

Also check the deals for one-way flights from Delhi to Keflavik in September.

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.

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