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 16 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Monday, December 28th, 2026

6 round-trip options

Returning
Sat, Jan 2, 2027•5 Day Trip
$4,784 USD
Google Flights
Returning
Mon, Jan 4, 2027•7 Day Trip
$4,784 USD
Google Flights
Returning
Wed, Jan 6, 2027•9 Day Trip
$4,784 USD
Google Flights
Returning
Thu, Jan 7, 2027•10 Day Trip
$4,784 USD
Google Flights
Returning
Fri, Jan 8, 2027•11 Day Trip
$4,759 USD
Google Flights
Returning
Sun, Jan 10, 2027•13 Day Trip
$4,812 USD
Google Flights