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LHR (London) to ICN (Seoul) Flights $502.6

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Cheap LHR to ICN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Local Weather Seoul
June 81° 60°
July 84° 68°
August 84° 68°

Interesting Facts About Flights from London to Seoul (LHR to ICN)

Question : What is the shortest flight from LHR to ICN?
Answer : If you're able to take the quickest direct flight (which is offered by Asiana Airlines), you will be able to leave LHR at 8:10 PM BST and get to ICN at 4:05 PM KST (10 hours and 55 minutes). Remember, there is a time change of nine hours.

Question : If you’re booking LHR to ICN, how many different choices of departure times do you have?
Answer : Depending on the day, the number of flight times will change, but on average there are three. You’ll have more options on this route than most other routes departing the United Kingdom.

Question : How often are flights late from London Heathrow Airport (LHR) to Incheon International Airport (ICN)?
Answer : Passengers are currently getting to their destination on schedule 85% of the time, which ranks in the 87th percentile worldwide. When a flight is late, it's an 18-minute delay on average.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to fluctuate much more than other flights from the United Kingdom. They can range anywhere from $548 to $2,834. The further out you book a route, the more likely you are to save.

Question : When traveling to Seoul from London, how long will you be in the air?
Answer : On average, the flight time from LHR to ICN is 10 hours and 55 minutes.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you decide to book your flight with Asiana Airlines, keep an eye on your departure time. 19% of flights from London Heathrow Airport (LHR) to Incheon International Airport (ICN) are delayed.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Jun 19th, the best day for booking to Seoul (ICN) is Jun 24th. It costs $548, which is 56% below the average price to book the same route.