Oslo (OSL) to Singapore (SIN) flight deal in business from $2,125
$4,633 USD
-54%$2,125 USD
Verified 18 days agoNovember 2026
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26$3,53827$3,53828$2,97329$3,53830$3,53831$3,5381$3,5382$3,5383$3,1154$3,1155$4,6106$4,6107$5,1758$4,1869$4,61010$3,53811$2,97312$3,53813$3,53814$4,10415$4,10316$3,53817$2,97418$2,97319$3,53820$3,53821$4,10322$2,97323$3,53824$3,53825$3,53826$3,53827$4,10328$3,53829$4,10330$4,1031$3,1142$4,6093$4,1864$4,1045$5,1756$5,174
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, November 1st, 2026
10 round-trip options
Returning
Fri, Nov 6, 2026•5 Day Trip
$5,175 USD
Returning
Sat, Nov 7, 2026•6 Day Trip
$3,538 USD
Returning
Sun, Nov 8, 2026•7 Day Trip
$3,538 USD
Returning
Mon, Nov 9, 2026•8 Day Trip
$3,538 USD
Returning
Tue, Nov 10, 2026•9 Day Trip
$3,538 USD
Returning
Wed, Nov 11, 2026•10 Day Trip
$3,538 USD
Returning
Thu, Nov 12, 2026•11 Day Trip
$4,103 USD
Returning
Fri, Nov 13, 2026•12 Day Trip
$5,175 USD
Returning
Sat, Nov 14, 2026•13 Day Trip
$3,538 USD
Returning
Sun, Nov 15, 2026•14 Day Trip
$3,538 USD