Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $697
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$984 USD
-29%$697 USD
Verified 14 days agoJuly 2026
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Wednesday, July 15th, 2026
9 round-trip options
Returning
Tue, Jul 21, 2026•6 Day Trip
$800 USD
Returning
Wed, Jul 22, 2026•7 Day Trip
$876 USD
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Thu, Jul 23, 2026•8 Day Trip
$805 USD
Returning
Fri, Jul 24, 2026•9 Day Trip
$763 USD
Returning
Sat, Jul 25, 2026•10 Day Trip
$859 USD
Returning
Sun, Jul 26, 2026•11 Day Trip
$752 USD
Returning
Mon, Jul 27, 2026•12 Day Trip
$821 USD
Returning
Tue, Jul 28, 2026•13 Day Trip
$821 USD
Returning
Wed, Jul 29, 2026•14 Day Trip
$850 USD