Cheapest return flights from Newburgh to Keflavik in July from $362

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 July 2025 (see full year).

Return flights

05 Jul - 07 Jul Fly Play direct
07 Jul - 15 Jul Fly Play direct
08 Jul - 14 Jul Fly Play direct
08 Jul - 15 Jul Fly Play direct
04 Jul - 07 Jul Fly Play direct
07 Jul - 14 Jul Fly Play direct
09 Jul - 23 Jul Fly Play direct
18 Jul - 22 Jul Fly Play direct
19 Jul - 23 Jul Fly Play direct
23 Jul - 04 Aug Fly Play direct
15 Jul - 22 Jul Fly Play direct
24 Jul - 05 Aug Fly Play direct
30 Jul - 04 Aug Fly Play direct
29 Jul - 05 Aug Fly Play direct
26 Jul - 02 Aug Fly Play direct
28 Jul - 03 Aug Allegiant Air

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

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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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