Q: What is the typical price of a round-trip flight between London and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from £678 to £888. The lowest price recently found on this route was £400.

Question 1

What is the cheapest month to fly to Seoul?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Seoul from London, with most prices found around £417. If you are unable to visit Seoul during the month of November, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £451.

Question 2

Which airport is the most popular for stopovers for flights between London and Seoul?

Accepted Answer

Beijing (PEK) was the most common stop: 34% of momondo users choosing one-stop flights on this route connected there.

Question 3

How many flights depart from London to Seoul on average per week?

Accepted Answer

The number of flights available between London and Seoul is 21 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 4

How have London to Seoul flight prices changed over time?

Accepted Answer

As of August 2025, prices for London to Seoul flights are approximately 28% cheaper when compared to flights at the same time last year.

Question 5

What is the cheapest day to depart on your flight to Seoul?

Accepted Answer

The cheapest day to depart from London to Seoul is on a Tuesday when prices can be found for as low as £866. Flights from London to Seoul on a Saturday will generally be more expensive and average around £987. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 6

Which stopover airport has the shortest travel time from London to Seoul?

Accepted Answer

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 30m.

Question 7

What cabin class options are available on London to Seoul flights?

Accepted Answer

There are 4 cabin classes available to choose from on London to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 8

How many flights depart from London to Seoul on average per day?

Accepted Answer

The number of flights available between London and Seoul is 3 per day as of August 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

Question 9

What is the cheapest airline that flies from London to Seoul?

Accepted Answer

China Eastern, Air China, and China Southern are the most popular carriers operating from London to Seoul

Question 10

What is the typical price of a round-trip flight between London and Seoul?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £678 to £888.
The lowest price recently found on this route was £400.

Question 11

What is the cheapest time of day to depart on your flight to Seoul?

Accepted Answer

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London to Seoul during this time can be as low as £733. Flights in the afternoon are often more expensive, with an average ticket price of £1,013.

Question 12

Which stopover airport has the shortest connection time from London to Seoul?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 39m.

Question 13

What is the cheapest London to Seoul flight route?

Accepted Answer

Fly from London Heathrow to Incheon Intl for the best London - Seoul flight prices

Question 14

Which airlines fly to Seoul?

Accepted Answer

Asiana Airlines, Air China and Lufthansa are the top three most popular airlines that fly to Seoul from London according to our data. Asiana Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 16 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

Question 15

How far in advance should I book a flight to Seoul?

Accepted Answer

You are more likely to see cheaper flights to Seoul from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £682 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from London for as low as £627 on momondo.

Question 16

Which stopover airport offers the lowest fares from London to Seoul?

Accepted Answer

Flights via Shanghai (PVG) offer the lowest average return price of £302.

Question 17

Can stopping save me money on London to Seoul flights?

Accepted Answer

You could potentially save up to 12% on your flight if you consider stops on a London to Seoul flight.

Question 18

Which airlines fly direct from London to Seoul?

Accepted Answer

Only Korean Air offers non-stop London to Seoul flights, with direct service between London Heathrow Airport (LHR) and Seoul’s Incheon International Airport (ICN). Other options require at least one stop. When choosing flights from London to Seoul, alternatives to weigh up include via Hamad International Airport in Doha (DOH) on Qatar Airways or via Dubai International Airport (DXB) on Emirates. You can also take the same flights from London to Seoul via Doha (Qatar Airways) and Dubai (Emirates) from London Gatwick Airport (LGW). Otherwise, in your quest to find flights from London to Seoul, why not route yourself to the Korean capital via Amsterdam Schipol Airport on KLM Royal Dutch Airlines, via Frankfurt Airport (FRA) or Munich’s Franz Josef Strauss Airport (MUC) on Lufthansa, or via Paris Charles de Gaulle Airport (CDG) on Air France? Fancy a trip to Mother Russia on your flight from London to Seoul? How about on Aeroflot via Moscow’s Sheremetyevo Airport (SVO)? Flight times are around 11 hours if you’re flying non-stop direct flights from London to Seoul (LHR-ICN), or can range anywhere between 13 hours and 38 hours if you choose to fly from an airport other than London Heathrow.

Question 19

What is the best way to get in and out of airports in London and Seoul?

Accepted Answer

London has six airports: London Heathrow (LHR), London Gatwick (LGW), London Stansted (STN), London Luton (LTN), London City (LCY), and London Southend (SEN). The larger airports of Heathrow and Gatwick are closer to central London and have better connectivity in terms of transport. Heathrow is the largest and best-connected of all the airports, with easy access from both the M4 and M25 (the London Orbital) motorways, which means if you have a hire car, then this is a good option. It is also well connected to the city centre on the London Underground system (Piccadilly Line) and the Heathrow Express. Gatwick, Stansted, Luton and Southend all have good road and rail connections (though they do not have subway/metro access to the London CBD). London City Airport is served by the Docklands Light Railway. Seoul has two major airports: Incheon (ICN) and Gimpo (GMP). Incheon is connected to both Gimpo Airport and central Seoul via the Airport Railroad Express (AREX).

Which cities can you get to from Seoul Incheon (ICN)?

Aside from Seoul, the adjacent city of Incheon is easily accessible from South Korea’s main international airport. The country’s second-largest city, Busan, located on the coast of the Korean peninsula, is easily accessible to travellers by plane from Incheon, as is Jeju, the holiday island off the coast of South Korea. Flights from Seoul to Jeju are very popular.

Question 20

What are the benefits of the different airports in London and Seoul?

Accepted Answer

If you’re looking for cheap flights from London to Seoul, consider using one of London’s smaller airports, and avoid Heathrow, the British capital’s biggest airport and a central international hub. Low-cost flights out of London, connecting to other European hubs and then onto Seoul, are often cheaper from the second-tier airports of London Stansted and London Luton. If you need to leave London in a hurry, London City Airport is the closest to central London, followed by Heathrow. A short hop flight from London City Airport across the English Channel to the European mainland can connect you to a plethora of flight options onwards to Seoul. Seoul’s second (and older) airport is Gimpo, which only offers flights from London to Seoul via the Far East, most notably China and Japan, so you need to route yourself to Seoul via those countries. Gimpo is much closer to central Seoul than Incheon.

Question 21

When did momondo last update prices for flights from London to Seoul?

Accepted Answer

Prices for flights from London to Seoul are updated daily.

Question 22

How many operators does momondo search for flights from London to Seoul?

Accepted Answer

As of August 2025, there are 16 operators available to choose from for flights from London to Seoul.

Question 23

How old do you have to be to fly from London to Seoul?

Accepted Answer

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 to Seoul.

Question 24

What documentation or ID do you need to fly to Seoul?

Accepted Answer

The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £309	Free Cancellation	Rating 7.2 160 reviews	Search China Eastern flights
China Southern	PriceFrom £327	Free Cancellation	Rating 7.6 106 reviews	Search China Southern flights
Air China	PriceFrom £341	Free Cancellation	Rating 7.3 95 reviews	Search Air China flights
Shenzhen Airlines	PriceFrom £419	Free Cancellation	Rating 6.8 15 reviews	Search Shenzhen Airlines flights
Lufthansa	PriceFrom £437	Free Cancellation	Rating 6.8 7,334 reviews	Search Lufthansa flights
LOT	PriceFrom £519	Free Cancellation	Rating 7.6 1,110 reviews	Search LOT flights
Etihad Airways	PriceFrom £534	Free Cancellation	Rating 7.4 1,233 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom £539	Free Cancellation	Rating 7.3 3,950 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £542	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
Air France	PriceFrom £545	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights

Cheap flights from London to Seoul from £259

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 to Seoul departing on 4/9. 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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What is the typical price of a round-trip flight between London and Seoul?

What is the cheapest month to fly to Seoul?

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London to Seoul during this time can be as low as £733. Flights in the afternoon are often more expensive, with an average ticket price of £1,013.

What is the cheapest London to Seoul flight route?

Fly from London Heathrow to Incheon Intl for the best London - Seoul flight prices

How far in advance should I book a flight to Seoul?

What cabin class options are available on London to Seoul flights?

There are 4 cabin classes available to choose from on London to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Seoul flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Seoul flight.

How have London to Seoul flight prices changed over time?

As of August 2025, prices for London to Seoul flights are approximately 28% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Seoul?

China Eastern, Air China, and China Southern are the most popular carriers operating from London to Seoul

Which airlines fly to Seoul?

Which airport is the most popular for stopovers for flights between London and Seoul?

Beijing (PEK) was the most common stop: 34% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Seoul?

Flights via Shanghai (PVG) offer the lowest average return price of £302.

Which stopover airport has the shortest travel time from London to Seoul?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 30m.

Which stopover airport has the shortest connection time from London to Seoul?

Zurich (ZRH) has the shortest average stopover time for this route: 1h 39m.

How many flights depart from London to Seoul on average per day?

The number of flights available between London and Seoul is 3 per day as of August 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

How many flights depart from London to Seoul on average per week?

The number of flights available between London and Seoul is 21 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from London to Seoul

How far is London to Seoul by plane?

When did momondo last update prices for flights from London to Seoul?

How many operators does momondo search for flights from London to Seoul?

How old do you have to be to fly from London to Seoul?

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from London to Seoul?

What is the most popular airline from London to Seoul?

Best airlines flying from London to Seoul

Compare and see reviews for airlines that fly from London to Seoul with momondo

Korean Air Flights From London to Seoul

Asiana Airlines Flights From London to Seoul

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