Cheapest return flights from New York to Keflavik in August from 506€

AirHint found the following cheapest return flights from New York (LGA) to Keflavik (KEF) in August 2026 (see full year).

Return flights

24 Aug - 31 Aug United
10 Aug - 19 Aug British Airways
11 Aug - 18 Aug United
08 Aug - 20 Aug United
05 Aug - 15 Aug British Airways
09 Aug - 21 Aug British Airways
07 Aug - 13 Aug Porter Airlines (Canada) Ltd
09 Aug - 16 Aug American Airlines
06 Aug - 09 Aug Air France
08 Aug - 15 Aug United

Also check the deals for one-way flights from New York to Keflavik in August.

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