Cheap flights from London Heathrow Airport to South Korea from £263
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to South Korea departing on 27/5. 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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0 bags
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Cheap return flights
These are some of the best return flight deals from London Heathrow Airport to South Korea that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to South Korea.
Cheap last-minute flights
Planning a quick getaway from London Heathrow Airport to South Korea? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to South Korea, so you can enjoy a seamless trip without stopovers.
China Eastern flights from London Heathrow Airport to South Korea
Our best China Eastern deals on London Heathrow Airport to South Korea flight tickets
China Eastern![China Eastern]()
13 May![China Eastern]()
20 May
LHR21:20London Heathrow
30h 35m
1 stop
ICN11:55Incheon Intl
ICN16:20Incheon Intl
34h 20m
1 stop
LHR18:40London Heathrow
China Eastern![China Eastern]()
26 May![China Eastern]()
8 Jun
LHR21:20London Heathrow
34h 05m
1 stop
ICN15:25Incheon Intl
ICN14:30Incheon Intl
36h 10m
1 stop
LHR18:40London Heathrow
Air China flights from London Heathrow Airport to South Korea
Our best Air China deals on London Heathrow Airport to South Korea flight tickets
Air China![Air China]()
2 Jun![Air China]()
16 Jun
LHR22:40London Heathrow
28h 55m
1 stop
ICN11:35Incheon Intl
ICN17:50Incheon Intl
31h 55m
1 stop
LHR17:45London Heathrow
Air China![Air China]()
13 May![Air China]()
27 May
LHR22:40London Heathrow
28h 55m
1 stop
ICN11:35Incheon Intl
ICN17:50Incheon Intl
34h 40m
1 stop
LHR20:30London Heathrow
See travel insights to South Korea from
How to get the cheapest flight ticket from London Heathrow Airport to South Korea
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
Prices
Airlines
Other information
What is the cheapest month to fly to South Korea?
The month of November is, on average, the cheapest month to fly to South Korea from London Heathrow Airport, with most prices found around £508. If you’re not able to fly to South Korea in November, then January is your next best option. Flight prices from London Heathrow Airport to South Korea during January average around £530.
What is the cheapest day to depart on your flight to South Korea?
The cheapest day to depart from London Heathrow Airport to South Korea is on a Wednesday when prices can be found for as low as £843. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £880.
What is the cheapest time of day to depart on your flight to South Korea?
Flying to South Korea from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £624 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £882 on average. Flights to South Korea from London Heathrow Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to South Korea flight route?
Fly from London Heathrow to Incheon Intl for the best London Heathrow - South Korea flight prices
How far in advance should I book a flight to South Korea?
You are more likely to see cheaper flights to South Korea from London Heathrow Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around £688 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from London Heathrow Airport for as low as £635 on momondo.
What cabin class options are available on London Heathrow to South Korea flights?
There are 4 cabin classes available to choose from on London Heathrow to South Korea 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 London Heathrow to South Korea?
China Southern, China Eastern, and Hainan Airlines are the most popular carriers operating from London Heathrow to South Korea
Which airlines fly to South Korea?
Asiana Airlines, Korean Air and Air China are the top three most popular airlines that fly to South Korea from London Heathrow Airport according to our data. Asiana Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to South Korea. Keep in mind that there are 15 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to South Korea on average per day?
The number of flights available between London Heathrow Airport and South Korea is 3 per day as of May 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.
How many flights depart from London Heathrow Airport to South Korea on average per week?
As of May 2025, 21 flights take off from London Heathrow Airport and land in South Korea each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap London Heathrow Airport to South Korea flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to South Korea
Best price found | £263 |
|---|---|
Fastest flight time | 15h 05m |
Direct flights | Every day |
Airports in South Korea | 3 airports |
When did momondo last update prices for flights from London Heathrow Airport to South Korea?
Prices for flights from London Heathrow Airport to South Korea refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to South Korea?
The number of operators available for flights from London Heathrow Airport to South Korea is 15 as of May 2025.
How old do you have to be to fly from London Heathrow Airport to South Korea?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea 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 South Korea. 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 London Heathrow Airport to South Korea?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to South Korea is Boeing 777-300ER (39.18% of total bookings). The next most popular plane models are Airbus A350-900 (25.51%), Airbus A350-1000 (11.41%), and Boeing 787-9 Dreamliner (8.05%).
Best airlines flying from London Heathrow Airport to South Korea
Compare and see reviews for airlines that fly from London Heathrow Airport to South Korea with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £339 | Free Cancellation | Rating 7.5 96 reviews | |||
| PriceFrom £345 | Free Cancellation | Rating 7.1 148 reviews | |||
| PriceFrom £366 | Free Cancellation | Rating 7.2 88 reviews | |||
| PriceFrom £471 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom £526 | Free Cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 7.6 1,069 reviews | |||
| PriceFrom £546 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £550 | Free Cancellation | Rating 7.3 3,791 reviews | |||
| PriceFrom £552 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom £564 | Free Cancellation | Rating 7.8 1,334 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to South Korea?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to South Korea for you.
Can I find flights from London to South Korea with flexible booking policies on momondo?
momondo does allow users to show only those flights to South Korea from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to South Korea?
Once all potential London to South Korea flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to South Korea right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to South Korea flights. All you need is a valid email address and we will do the rest; it is that quick and easy.