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 6 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, June 25th, 2026

5 round-trip options

Returning
Tue, Jun 30, 2026•5 Day Trip
$8,073 USD
Google Flights
Returning
Wed, Jul 1, 2026•6 Day Trip
$8,073 USD
Google Flights
Returning
Fri, Jul 3, 2026•8 Day Trip
$9,562 USD
Google Flights
Returning
Wed, Jul 8, 2026•13 Day Trip
$5,900 USD
Google Flights
Returning
Thu, Jul 9, 2026•14 Day Trip
$8,072 USD
Google Flights