Lisbon (LIS) to Singapore (SIN) flight deal from $2389 USD in business class

AYFinnair

Round Trip•Business Class

LIS

Portela Airport

Lisbon, Portugal

SIN

Singapore Changi Airport

Singapore, Singapore

$3,600 USD

-34%$2,389 USD

Verified Nov 3, 2025 at 4:15 AM

November 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3$3,966 4$2,793 5$4,494 6$4,494 7$6,195 8$5,330 9 10$4,465 11 12 13 14$5,148 15$5,148 16$4,811 17 18$4,283 19$3,946 20$4,811 21$3,110 22$3,857 23$3,110 24$3,764 25$2,793 26$3,110 27$2,793 28$2,793 29$3,966 30$2,793

Limited Availability

14% of dates checked are available within 10% of the lowest price

Wednesday, November 5th, 2025

6 round-trip options

Returning

Mon, Nov 10, 2025•5 Day Trip

$4,494 USD

Google Flights

Returning

Tue, Nov 11, 2025•6 Day Trip

$4,494 USD

Google Flights

Returning

Wed, Nov 12, 2025•7 Day Trip

$6,195 USD

Google Flights

Returning

Thu, Nov 13, 2025•8 Day Trip

$6,525 USD

Google Flights

Returning

Sun, Nov 16, 2025•11 Day Trip

$6,195 USD

Google Flights

Returning

Tue, Nov 18, 2025•13 Day Trip

$6,195 USD

Google Flights