Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $252

CZChina Southern Airlines

One Way•Economy

ICN

Incheon International Airport

Seoul, South Korea

LHR

London Heathrow Airport

London Heathrow, United Kingdom

$666 USD

-62%$252 USD

Verified about 3 hours ago

October 2026

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28$34329$34330$3431$3432$4003$4004$4005$8236$1,2677$1,2678$4009$40010$34311$34312$25213$25214$25215$34316$25217$34318$40019$25220$25221$25222$25223$25224$67425$40026$40027$29728$40029$67430$82331$1,0211$1,267

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

Outbound Flights

16h 40m·1 stop

$252 USD

ICNOct 12 09:25

→

PKXOct 12 10:30

CZ 316Airbus A330

3h 45m layover

PKXOct 12 14:15

→

LHROct 12 18:05

CZ 673Airbus A350

34h 35m·1 stop

$297 USD

ICNOct 12 16:45

→

CANOct 12 19:25

CZ 3062Airbus A321neo

18h 15m layover·Overnight

CANOct 13 13:40

→

LHROct 13 19:20

CZ 303Boeing 787

17h 40m·1 stop

$343 USD

ICNOct 12 09:40

→

CANOct 12 12:30

CZ 340Airbus A321neo

1h 10m layover

CANOct 12 13:40

→

LHROct 12 19:20

CZ 303Boeing 787

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