Cheapest return flights from New York to Keflavik in September from 260€
AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF)
in September 2025 (see full year ).
Return flights
24 Sep
- 01 Oct
Icelandair
260 €
direct
30 Sep
- 07 Oct
Icelandair
260 €
direct
27 Sep
- 02 Oct
Icelandair
260 €
direct
23 Sep
- 30 Sep
Icelandair
269 €
direct
16 Sep
- 23 Sep
Icelandair
270 €
direct
01 Sep
- 07 Sep
Icelandair
271 €
direct
06 Sep
- 13 Sep
Icelandair
275 €
direct
29 Sep
- 14 Oct
Icelandair
279 €
direct
23 Sep
- 07 Oct
Icelandair
279 €
direct
20 Sep
- 01 Oct
Icelandair
280 €
direct
18 Sep
- 02 Oct
Icelandair
280 €
direct
30 Sep
- 14 Oct
Icelandair
280 €
direct
25 Sep
- 28 Sep
Icelandair
290 €
direct
06 Sep
- 11 Sep
Icelandair
290 €
direct
16 Sep
- 21 Sep
Icelandair
290 €
direct
11 Sep
- 15 Sep
Icelandair
290 €
direct
11 Sep
- 14 Sep
Icelandair
290 €
direct
09 Sep
- 18 Sep
Icelandair
290 €
direct
25 Sep
- 05 Oct
Icelandair
298 €
direct
26 Sep
- 04 Oct
Icelandair
366 €
direct
Also check the deals for one-way flights from New York to Keflavik in September .
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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