Cheapest return flights from Keflavik to Newburgh in May from $258

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

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

Return flights

10 May - 15 May Fly Play direct
02 May - 26 May Fly Play direct
08 May - 14 May Fly Play direct
07 May - 12 May Fly Play direct
04 May - 11 May Fly Play direct
21 May - 26 May Fly Play direct
21 May - 28 May Fly Play direct
19 May - 24 May Fly Play direct
01 May - 08 May Fly Play direct
01 May - 07 May Fly Play direct

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

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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