Cheap flights from London Heathrow Airport to South Korea from £211
This is the cheapest return 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 10/5. 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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1 adult
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0 bags
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Cheap return flights
KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to South Korea.
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.
Cathay Pacific flights from London Heathrow Airport to South Korea
Our best Cathay Pacific deals on London Heathrow Airport to South Korea flight tickets
Cathay Pacific![Cathay Pacific]()
10 May![Cathay Pacific]()
17 May
LHR18:20London Heathrow
18h 50m
1 stop
ICN21:10Incheon Intl
ICN15:10Incheon Intl
23h 05m
1 stop
LHR06:15London Heathrow
Cathay Pacific![Cathay Pacific]()
3 May![Cathay Pacific]()
16 May
LHR17:00London Heathrow
20h 10m
1 stop
ICN21:10Incheon Intl
ICN20:05Incheon Intl
27h 10m
1 stop
LHR15:15London Heathrow
China Southern flights from London Heathrow Airport to South Korea
Our best China Southern deals on London Heathrow Airport to South Korea flight tickets
China Southern![China Southern]()
19 Sept![China Southern]()
20 Oct
LHR22:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
ICN16:45Incheon Intl
34h 15m
1 stop
LHR19:00London Heathrow
China Southern![China Southern]()
19 May![China Southern]()
25 May
LHR21:00London Heathrow
31h 25m
1 stop
GMP12:25Seoul Gimpo Intl
GMP13:30Seoul Gimpo Intl
36h 35m
1 stop
LHR18:05London 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 £527. If you’re not able to fly to South Korea in November, then February is your next best option. Flight prices from London Heathrow Airport to South Korea during February average around £553.
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 £879. 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 £918.
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 £651 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 £920 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 £720 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 £658 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 Shenzhen 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 41% 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 April 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 April 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 | £265 |
|---|---|
Fastest flight time | 14h 25m |
Direct flights | Every day |
Airports in South Korea | 4 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 April 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 (41.44% of total bookings). The next most popular plane models are Airbus A350-900 (25.21%), Airbus A350-1000 (10.98%), and Embraer 190 (7.68%).
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 £346 | Free Cancellation | Rating 7.5 94 reviews | |||
| PriceFrom £361 | Free Cancellation | Rating 7.2 143 reviews | |||
| PriceFrom £383 | Free Cancellation | Rating 7.1 85 reviews | |||
| PriceFrom £424 | Free Cancellation | Rating 7.4 608 reviews | |||
| PriceFrom £491 | Free Cancellation | Rating 6.7 6,984 reviews | |||
| PriceFrom £548 | Free Cancellation | Rating 7.4 1,188 reviews | |||
| PriceFrom £549 | Free Cancellation | Rating 7.6 1,065 reviews | |||
| PriceFrom £562 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom £569 | Free Cancellation | Rating 7.4 1,428 reviews | |||
| PriceFrom £574 | Free Cancellation | Rating 7.3 3,753 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.