Cheapest return flights from Newburgh to Keflavik in August from $334

Best time to book flights for Newburgh (SWF) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Newburgh (SWF) to Keflavik (KEF) in August 2025 (see full year).

Return flights

20 Aug - 03 Sep Fly Play direct
06 Aug - 19 Aug Fly Play direct
05 Aug - 14 Aug Fly Play direct
20 Aug - 25 Aug Fly Play direct
30 Aug - 19 Sep Fly Play direct
28 Aug - 02 Sep Fly Play direct
21 Aug - 28 Aug Fly Play direct
30 Aug - 06 Sep Fly Play direct
19 Aug - 25 Aug Fly Play direct
28 Aug - 04 Sep Fly Play direct
19 Aug - 26 Aug Fly Play direct
06 Aug - 13 Aug Fly Play direct
14 Aug - 21 Aug Fly Play direct
21 Aug - 30 Aug Fly Play direct
18 Aug - 25 Aug Fly Play direct
25 Aug - 01 Sep Fly Play direct
26 Aug - 02 Sep Fly Play direct
25 Aug - 04 Sep World Ticket Ltd direct

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

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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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