Oslo (OSL) to Buenos Aires (EZE) flight deal from $5112 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

$13,404 USD

-62%$5,112 USD

Verified Apr 3, 2026 at 5:55 AM

May 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 1 2 3 4 5 6 7$13,920 8 9 10 11 12 13 14$11,911 15 16 17 18$13,931 19$11,867 20 21 22$7,390 23 24 25$13,920 26$13,920 27$13,920 28$11,900 29$5,370 30 31

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Monday, May 18th, 2026

3 round-trip options

Returning

Wed, May 27, 2026•9 Day Trip

$13,931 USD

Returning

Fri, May 29, 2026•11 Day Trip

$18,491 USD

Returning

Sat, May 30, 2026•12 Day Trip

$13,931 USD