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

Sunday, July 26th, 2026

6 round-trip options

Returning
Sat, Aug 1, 2026•6 Day Trip
$4,666 USD
Google Flights
Returning
Sun, Aug 2, 2026•7 Day Trip
$4,666 USD
Google Flights
Returning
Mon, Aug 3, 2026•8 Day Trip
$4,666 USD
Google Flights
Returning
Wed, Aug 5, 2026•10 Day Trip
$3,668 USD
Google Flights
Returning
Thu, Aug 6, 2026•11 Day Trip
$4,784 USD
Google Flights
Returning
Sat, Aug 8, 2026•13 Day Trip
$5,750 USD
Google Flights