Lisbon (LIS) to Singapore (SIN) flight deal from $1183 USD in premium economy class – flightdeals.net

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Finnair

Round Trip•Premium Economy

Portela Airport

Lisbon, Portugal

Singapore Changi Airport

Singapore, Singapore

$2,729 USD

-57%$1,183 USD

Verified Apr 9, 2026 at 12:28 PM

April 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4 5 6 7 8 9$3,462 10$3,462 11 12 13$2,641 14$3,462 15$3,462 16$3,462 17 18 19 20$3,462 21$2,641 22$3,462 23$3,462 24$3,605 25$3,462 26$3,462 27$2,641 28$2,641 29$3,462 30$3,462 1$3,462 2 3$3,462

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Tuesday, April 14th, 2026

1 round-trip options

Returning

Mon, Apr 27, 2026•13 Day Trip

$3,462 USD