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

Saturday, July 4th, 2026

6 round-trip options

Returning
Fri, Jul 10, 2026•6 Day Trip
$6,528 USD
Google Flights
Returning
Sat, Jul 11, 2026•7 Day Trip
$5,692 USD
Google Flights
Returning
Sun, Jul 12, 2026•8 Day Trip
$6,528 USD
Google Flights
Returning
Tue, Jul 14, 2026•10 Day Trip
$5,445 USD
Google Flights
Returning
Wed, Jul 15, 2026•11 Day Trip
$6,528 USD
Google Flights
Returning
Fri, Jul 17, 2026•13 Day Trip
$5,445 USD
Google Flights