Seoul (ICN) to London Gatwick (LGW) flight deal from $442 USD in economy class

CZChina Southern Airlines

Round Trip•Economy

ICN

Incheon International Airport

Seoul, South Korea

LGW

London Gatwick Airport

London Gatwick, United Kingdom

$3,171 USD

-86%$442 USD

Verified Nov 22, 2025 at 11:18 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$866 2 3 4$993 5$993 6$5,660 7$993 8$993 9 10$561 11$561 12$679 13$5,660 14$1,285 15$679 16 17$768 18$866 19$866 20 21$1,158 22$748 23$5,572 24$706 25$706 26$617 27 28$1,166 29$442 30 31$993 1 2 3 4

Extremely Rare Availability

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

Monday, December 15th, 2025

7 round-trip options

Returning

Sat, Dec 20, 2025•5 Day Trip

$1,285 USD

Google Flights

Returning

Mon, Dec 22, 2025•7 Day Trip

$1,768 USD

Google Flights

Returning

Tue, Dec 23, 2025•8 Day Trip

$679 USD

Google Flights

Returning

Thu, Dec 25, 2025•10 Day Trip

$1,111 USD

Google Flights

Returning

Fri, Dec 26, 2025•11 Day Trip

$1,111 USD

Google Flights

Returning

Sat, Dec 27, 2025•12 Day Trip

$866 USD

Google Flights

Returning

Mon, Dec 29, 2025•14 Day Trip

$1,111 USD

Google Flights