Oslo (OSL) to Singapore (SIN) flight deal in business from $2,237
$5,206 USD
-57%$2,237 USD
Verified about 6 hours agoSeptember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, September 28th, 2026
6 round-trip options
Returning
Sat, Oct 3, 2026•5 Day Trip
$5,453 USD
Returning
Sun, Oct 4, 2026•6 Day Trip
$6,583 USD
Returning
Mon, Oct 5, 2026•7 Day Trip
$5,453 USD
Returning
Tue, Oct 6, 2026•8 Day Trip
$4,857 USD
Returning
Sun, Oct 11, 2026•13 Day Trip
$4,857 USD
Returning
Mon, Oct 12, 2026•14 Day Trip
$8,073 USD