Cheap flights from South Korea to London from £157
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to London departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from South Korea to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from South Korea is in November. Flight prices, which tend to average around £441, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from South Korea averaging around £441.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £701. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from South Korea to London for around £850.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £548. Flights at midday are often more expensive, with an average ticket price of £799.
What is the cheapest South Korea to London flight route?
Fly from Incheon Intl to London Heathrow for the best South Korea - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from South Korea when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to London for around £637 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from South Korea for as low as £568 on momondo.
What cabin class options are available on South Korea to London flights?
There are 4 cabin classes available to choose from on South Korea to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from South Korea to London?
China Eastern, China Southern, and Air China are the most popular carriers operating from South Korea to London
Which airlines fly to London?
Asiana Airlines, Korean Air and China Eastern are the top three most popular airlines that fly to London from South Korea according to our data. Asiana Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from South Korea to London on average per day?
3 flights are operational daily from South Korea to London as of May 2025. The most popular departure time for this route is 10:00, with 66% of flights per day taking off at midday.
How many flights depart from South Korea to London on average per week?
As of May 2025, there are 21 flights per week flying from South Korea to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap South Korea to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Korea to London
When did momondo last update prices for flights from South Korea to London?
Prices for flights from South Korea to London are updated daily.
How many operators does momondo search for flights from South Korea to London?
As of May 2025, there are 3 operators available to choose from for flights from South Korea to London.
How old do you have to be to fly from South Korea to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Korea to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from South Korea to London?
momondo data reveals that the most frequently booked plane model on the route from South Korea to London is Boeing 777-300ER, representing 55.36% of all bookings. The subsequent popular models are Airbus A350-900 at 40.53%, Boeing 747-8 at 3.95%, and Embraer 190 at 0.16%.
Best airlines flying from South Korea to London
Compare and see reviews for airlines that fly from South Korea to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £359 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £672 | Free Cancellation | Rating 8.2 442 reviews | |||
| PriceFrom £682 | Free Cancellation | Rating 8.4 1,072 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South Korea to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Korea to London. momondo saves you time and could save you money on your trip.
Can I find flights from South Korea to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from South Korea which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from South Korea to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Korea to London.
I’m not ready to book a flight from South Korea to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from South Korea. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.