CAD 1,527 : Cheap Flights from London to Seoul

Flight FAQs

• Which airlines offer the cheapest flights from London (YXU) to Seoul (SEL)?

  Based on Trip.com data, Asiana Airlines offers one-way fares as low as CAD 1,527 on Cheapest nonstop routes (e.g. YXU to ICN on Tue, Jan 20), while Air Canada offers Cheapest nonstop round-trips from CAD 2,786 departing on Sat, Dec 13 and returning on Sat, Dec 20.

• Which airlines offer flights from London to Seoul?

  At the moment, several airlines serve connecting flights from London to Seoul, including: WestJet Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from London to Seoul?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from London to Seoul?

  To find best deals on flights from London to Seoul, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jan 20, with one-way flights priced at just CAD 1,527.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Asiana Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Seoul travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from London to Seoul to get the best price?

  The cheapest months to fly from London to Seoul is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from London to Seoul?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Seoul on December 13, 2025 with Air Canada, with prices starting at CAD 2,785.

• Which airports can I fly through when travelling to Seoul from London?

  You can land at any one of the following hubs in Seoul, with London International Airport to Incheon International Airport (YXU-ICN) is by far the most common option on this route: Gimpo International Airport (GMP) Incheon International Airport (ICN).

• What is the time difference between London and Seoul?

  The time difference between Seoul and London is 14h.

• How can I change or cancel my flight ticket from London to Seoul?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.