Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $697

LufthansaLHLufthansa
Round Trip•Economy
South KoreaICN

Incheon International Airport

Seoul, South Korea
United KingdomLHR

London Heathrow Airport

London Heathrow, United Kingdom
$984 USD
-29%$697 USD
Verified 14 days ago
Limited Availability
17% of dates checked are available within 10% of the lowest price

Monday, July 20th, 2026

9 round-trip options

Returning
Sun, Jul 26, 2026•6 Day Trip
$742 USD
Google Flights
Returning
Mon, Jul 27, 2026•7 Day Trip
$811 USD
Google Flights
Returning
Tue, Jul 28, 2026•8 Day Trip
$811 USD
Google Flights
Returning
Wed, Jul 29, 2026•9 Day Trip
$839 USD
Google Flights
Returning
Thu, Jul 30, 2026•10 Day Trip
$867 USD
Google Flights
Returning
Fri, Jul 31, 2026•11 Day Trip
$1,076 USD
Google Flights
Returning
Sat, Aug 1, 2026•12 Day Trip
$1,144 USD
Google Flights
Returning
Sun, Aug 2, 2026•13 Day Trip
$984 USD
Google Flights
Returning
Mon, Aug 3, 2026•14 Day Trip
$963 USD
Google Flights