Oslo (OSL) to Singapore (SIN) flight deal in business from $2,237

FinnairAYFinnair
Round Trip•Business Class
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$5,206 USD
-57%$2,237 USD
Verified about 4 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Friday, June 5th, 2026

6 round-trip options

Returning
Wed, Jun 10, 2026•5 Day Trip
$8,073 USD
Google Flights
Returning
Thu, Jun 11, 2026•6 Day Trip
$9,562 USD
Google Flights
Returning
Fri, Jun 12, 2026•7 Day Trip
$9,562 USD
Google Flights
Returning
Sat, Jun 13, 2026•8 Day Trip
$9,562 USD
Google Flights
Returning
Thu, Jun 18, 2026•13 Day Trip
$9,562 USD
Google Flights
Returning
Fri, Jun 19, 2026•14 Day Trip
$9,562 USD
Google Flights