Seoul (ICN) to Lisbon (LIS) flight deal from $2670 USD in business class

TKTurkish Airlines

Round Trip•Business Class

ICN

Incheon International Airport

Seoul, South Korea

LIS

Portela Airport

Lisbon, Portugal

$4,859 USD

-45%$2,670 USD

Verified Apr 7, 2026 at 1:53 AM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4 5 6 7$7,860 8$5,895 9$6,220 10$6,220 11 12$6,286 13$6,286 14 15$4,819 16 17$6,220 18 19$6,353 20$6,703 21 22$6,703 23 24$7,297 25$7,363 26$7,363 27$5,895 28$7,297 29$7,297 30 1$4,885 2$4,885 3$4,885

Fair Availability

33% of dates checked are available within 10% of the lowest price

Thursday, April 9th, 2026

9 round-trip options

Returning

Tue, Apr 14, 2026•5 Day Trip

$7,297 USD

Google Flights

Returning

Wed, Apr 15, 2026•6 Day Trip

$7,297 USD

Google Flights

Returning

Thu, Apr 16, 2026•7 Day Trip

$9,603 USD

Google Flights

Returning

Fri, Apr 17, 2026•8 Day Trip

$9,669 USD

Google Flights

Returning

Sun, Apr 19, 2026•10 Day Trip

$9,669 USD

Google Flights

Returning

Mon, Apr 20, 2026•11 Day Trip

$9,603 USD

Google Flights

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Tue, Apr 21, 2026•12 Day Trip

$8,201 USD

Google Flights

Returning

Wed, Apr 22, 2026•13 Day Trip

$8,203 USD

Google Flights

Returning

Thu, Apr 23, 2026•14 Day Trip

$6,220 USD

Google Flights