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Cheapest one-way flights from New York (NYC) to Keflavik (KEF), October

10 dates in October, from $ 277. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
15 Oct	jetBlue
18 Oct	Aer Lingus
19 Oct	jetBlue

16 Oct	Norse Atlantic Airways
19 Oct	Icelandair Direct Flight
20 Oct	Icelandair Direct Flight
18 Oct	Delta Direct Flight
29 Oct	Finnair
30 Oct	Finnair
16 Oct	Icelandair Direct Flight

Cheapest deals for the full year

Deals for return flights from New York to Keflavik in October.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik International Airport

Updated Oct 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from New York (NYC) to Keflavik (KEF), October

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