Oslo (OSL) to Singapore (SIN) flight deal in business from $2,125
$4,633 USD
-54%$2,125 USD
Verified 17 days agoAugust 2026
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27$4,18628$2,54929$3,11430$4,18631$3,1141$3,9032$4,6103$3,5384$3,1145$3,1146$2,5497$4,1868$4,1869$4,18610$2,54911$2,54912$3,11413$2,54914$3,53815$4,61016$4,61017$4,18618$4,18619$4,18620$4,18621$7,65922$4,61023$4,18624$4,18625$4,18626$4,18627$4,18628$5,17529$6,24730$6,24731$5,1751$5,1752$3,5383$4,1034$6,5885$5,1756$5,175
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, August 10th, 2026
10 round-trip options
Returning
Sat, Aug 15, 2026•5 Day Trip
$2,973 USD
Returning
Sun, Aug 16, 2026•6 Day Trip
$4,610 USD
Returning
Mon, Aug 17, 2026•7 Day Trip
$4,610 USD
Returning
Tue, Aug 18, 2026•8 Day Trip
$2,549 USD
Returning
Wed, Aug 19, 2026•9 Day Trip
$4,610 USD
Returning
Thu, Aug 20, 2026•10 Day Trip
$6,022 USD
Returning
Fri, Aug 21, 2026•11 Day Trip
$6,022 USD
Returning
Sat, Aug 22, 2026•12 Day Trip
$6,022 USD
Returning
Sun, Aug 23, 2026•13 Day Trip
$6,023 USD
Returning
Mon, Aug 24, 2026•14 Day Trip
$4,610 USD