£174 Find Cheap Flights from Seoul Incheon Airport to London Heathrow Airport – Compare and Save

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Monday and more expensive on a Thursday. On your return trip to Seoul Incheon Airport, you should consider flying back on a Monday, and avoid Sundays for better deals.

The cheapest month for flights from Incheon Intl Airport to London Heathrow Airport is May, where tickets cost £579 (return) on average. On the other hand, the most expensive months are September and January, where the average cost of round-trip tickets is £756 and £728 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £780 on average.

To get a below average price on the flight from Incheon Intl Airport to London Heathrow Airport, you should book around 7 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

In the past 5 days, the cheapest return tickets from Seoul Incheon Airport to London Heathrow Airport were found on Shenzhen Airlines (£494) and China Eastern (£495).

Korean Air connects Seoul Incheon Airport to London Heathrow Airport with 7 flights per week and both Asiana Airlines and Virgin Atlantic also offer 7 flights per week.

Weekly flights between Incheon and London historically see delays in approximately 24% of cases, with the average delay over the past year being 124 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Based on our data, Virgin Atlantic have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

Beijing (PEK) is the top choice – 38% of KAYAK users who clicked on one-stop flights from Seoul Incheon Airport to London Heathrow Airport picked an itinerary connecting there.

Flights via Paris (CDG) offer the most affordable fares, with an average price of £574 for a return.

Consider flying via Beijing (PEK) for the shortest journey. The average one-way travel time for flights connecting there is 15h 23m.

If you prefer a quick connection, Paris (CDG) often has the shortest stopovers from Seoul Incheon Airport to London Heathrow Airport, with an average time of 1h 40m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 3 direct flights that take off from Incheon Intl Airport and land in London Heathrow Airport, with an average flight time of 14h 45m. The most common departure time is 09:00 and most flights take off in the morning. Each week, there are 21 flights and there are the same number of flights each day (3).