New York City (JFK) to Oslo (OSL) cheap flight deal from $391 USD in economy class – flightdeals.net

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Finnair

Round Trip•Economy

John F. Kennedy International Airport

New York City, United States

Oslo Airport, Gardermoen

$548 USD

-29%$391 USD

Verified Sep 20, 2025 at 9:48 PM

September 2025

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$899 21$624 22$682 23$652 24$624 25$813 26$712 27$712 28$631 29$583 30$554 1$568 2$631 3$2,851 4$778 5$520

Limited Availability

17% of dates checked are available within 10% of the lowest price

Saturday, September 6th, 2025

0 round-trip options

No flight details available for this date.