Lisbon (LIS) to Singapore (SIN) flight deal in business from $2,605

FinnairAYFinnair
Round Trip•Business Class
PortugalLIS

Portela Airport

Lisbon, Portugal
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$4,341 USD
-40%$2,605 USD
Verified about 7 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Friday, July 31st, 2026

6 round-trip options

Returning
Thu, Aug 6, 2026•6 Day Trip
$5,692 USD
Google Flights
Returning
Fri, Aug 7, 2026•7 Day Trip
$5,692 USD
Google Flights
Returning
Sat, Aug 8, 2026•8 Day Trip
$5,692 USD
Google Flights
Returning
Mon, Aug 10, 2026•10 Day Trip
$4,096 USD
Google Flights
Returning
Tue, Aug 11, 2026•11 Day Trip
$4,096 USD
Google Flights
Returning
Thu, Aug 13, 2026•13 Day Trip
$5,692 USD
Google Flights