Cheapest one-way flights from Newburgh to Keflavik in August from $138

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

One-Way flights

06 Aug Fly Play direct
19 Aug Fly Play direct
20 Aug Fly Play direct
05 Aug Fly Play direct
07 Aug Fly Play direct
04 Aug Fly Play direct
18 Aug Fly Play direct
25 Aug Fly Play direct
09 Aug Fly Play direct
13 Aug Fly Play direct

Also check the deals for return flights from Newburgh to Keflavik in August.

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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