Cheapest return flights from New York to Oslo in September from $410

Best time to book flights for New York (JFK) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from New York (JFK) to Oslo (OSL) in September 2025 (see full year).

Return flights

09 Sep - 17 Sep Finnair
01 Sep - 10 Sep Finnair
03 Sep - 09 Sep Finnair
03 Sep - 10 Sep Finnair
01 Sep - 08 Sep Norse Atlantic Airways
09 Sep - 19 Sep British Airways
02 Sep - 19 Sep British Airways
03 Sep - 19 Sep Delta
05 Sep - 12 Sep Icelandair
28 Sep - 06 Oct Icelandair
21 Sep - 30 Sep Finnair
29 Sep - 07 Oct Finnair
24 Sep - 09 Oct Icelandair
25 Sep - 01 Oct Icelandair
27 Sep - 03 Oct Icelandair
28 Sep - 05 Oct British Airways
29 Sep - 05 Oct British Airways
29 Sep - 06 Oct British Airways
28 Sep - 04 Oct British Airways
29 Sep - 06 Oct Scandinavian Airlines direct

Also check the deals for one-way flights from New York to Oslo in September.

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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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