London Heathrow (LHR) to Seoul (ICN) flight deal from $573 USD in economy class

LHLufthansa

Round Trip•Economy

LHR

London Heathrow Airport

London Heathrow, United Kingdom

ICN

Incheon International Airport

Seoul, South Korea

$890 USD

-36%$573 USD

Verified Oct 14, 2025 at 5:29 PM

October 2025

Today

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29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15$2,621 16$2,184 17$2,523 18$2,374 19$2,342 20$1,659 21$1,338 22$1,263 23$1,243 24$1,235 25$1,450 26$791 27$1,198 28$861 29$758 30$823 31$1,015 1$1,336 2$1,160

Limited Availability

18% of dates checked are available within 10% of the lowest price

Thursday, October 16th, 2025

9 round-trip options

Returning

Tue, Oct 21, 2025•5 Day Trip

$2,204 USD

Google Flights

Returning

Wed, Oct 22, 2025•6 Day Trip

$2,292 USD

Google Flights

Returning

Thu, Oct 23, 2025•7 Day Trip

$2,364 USD

Google Flights

Returning

Fri, Oct 24, 2025•8 Day Trip

$2,643 USD

Google Flights

Returning

Sat, Oct 25, 2025•9 Day Trip

$2,816 USD

Google Flights

Returning

Sun, Oct 26, 2025•10 Day Trip

$2,364 USD

Google Flights

Returning

Mon, Oct 27, 2025•11 Day Trip

$2,643 USD

Google Flights

Returning

Tue, Oct 28, 2025•12 Day Trip

$2,505 USD

Google Flights

Returning

Wed, Oct 29, 2025•13 Day Trip

$2,184 USD

Google Flights