Oslo (OSL) to Buenos Aires (EZE) flight deal from $4717 USD in first class – flightdeals.net

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American Airlines

AAAmerican Airlines

British Airways

BABritish Airways

Round Trip•First Class

Oslo Airport, Gardermoen

Ministro Pistarini International Airport

Buenos Aires, Argentina

$7,033 USD

-33%$4,717 USD

Verified Nov 1, 2025 at 5:00 AM

December 2025

Mon

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Sun

1$6,908 2$11,413 3$11,413 4$8,851 5 6 7$8,852 8$6,909 9 10$4,966 11$6,909 12$6,908 13$6,908 14$4,966 15$4,966 16$6,909 17$6,909 18$4,966 19 20 21 22 23$8,852 24$8,852 25 26$13,390 27$8,852 28$4,966 29$4,966 30$6,785 31$4,718 1 2 3 4

Good Availability

40% of dates checked are available within 10% of the lowest price

Wednesday, December 24th, 2025

1 round-trip options

Returning

Tue, Jan 6, 2026•13 Day Trip

$8,852 USD