AirHint found the following cheapest return flights from New York (NYC) to Oslo (OSL) in March 2026 (see full year).

Return flights

11 Mar - 25 Mar	Finnair
11 Mar - 25 Mar	Scandinavian Airlines	direct
05 Mar - 14 Mar	Scandinavian Airlines
05 Mar - 14 Mar	Scandinavian Airlines	direct
12 Mar - 19 Mar	Scandinavian Airlines
06 Mar - 22 Mar	Scandinavian Airlines	direct
02 Mar - 09 Mar	Icelandair
22 Mar - 29 Mar	Icelandair
06 Mar - 21 Mar	Delta	direct

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

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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Cheapest return flights from New York to Oslo in March from 332€

Return flights