How long is the flight from Seoul to London?

Scandinavian Airlines, Air China, and Lufthansa can get you from Seoul to London in just under 24h 55m. Your travel time can differ by up to 3h 15m. The distance between Seoul and London is about 5515 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Seoul to London round-trip?

Cheapflights users have booked flights from Seoul to London round-trip from £471. Other airlines that can offer you cheap pricing are Asiana Airlines, from £488, and Virgin Atlantic, from £522. Air China is priced at 24% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seoul to London one-way?

To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £121. China Southern flights start at £122 while deals on Air China start at £134 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Seoul to London?

The most popular flight routes from Seoul to London are Incheon Intl - London Heathrow, Incheon Intl - London Stansted and Seoul Gimpo Intl - London Heathrow.

What are the cheapest flights from Seoul to London?

Looking for the cheapest flight from Seoul to London? While on average our users pay £975, our data indicates the cheapest price to be £442. The most popular route (Incheon Intl - London Heathrow), is priced around £387.

What are the most reliable airlines from Seoul to London?

The top 3 most reliable airlines when flying from Seoul to London are Korean Air (90%), Virgin Atlantic (88%) and Asiana Airlines (58%).

What are the most popular airlines that fly from Seoul to London?

When booking a flight from Seoul to London, you may want to consider flying on Virgin Atlantic, Asiana Airlines or Air China as they are the most popular for this route.

Can I find deals for flights from Seoul to London that include hotel bookings?

Yes. In addition to deals on Seoul to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Seoul to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to London.

Can I find deals for business class flights from Seoul to London?

Yes. Cheapflights offers flight deals from Seoul to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£172+ Cheap Flights from Seoul to London

Cheapflights Tip: The best prices from Seoul to London are usually found in January or November, booked 26 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Seoul to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Seoul to London
Explore the most affordable flight options available from Seoul to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Thu 3/1220:50 -

1 stop26h 10m

Fri 8/110:30 -

1 stop24h 20m

Deal found 29/9£457

Tue 13/1020:50 -

1 stop26h 10m

Mon 26/1010:30 -

1 stop24h 20m

Deal found 1/10£457

Wed 4/1113:30 -

1 stop37h 25m

Wed 25/1121:30 -

1 stop29h 55m

Deal found 28/9£481

Wed 21/1013:30 -

1 stop36h 35m

Wed 28/1021:30 -

1 stop29h 55m

Deal found 29/9£490

Mon 19/1013:30 -

1 stop36h 35m

Tue 27/1021:30 -

1 stop29h 55m

Deal found 28/9£492

Thu 19/1113:30 -

1 stop37h 25m

Wed 25/1121:30 -

1 stop29h 55m

Deal found 29/9£494

Thu 12/1113:30 -

1 stop37h 25m

Wed 25/1121:30 -

1 stop29h 55m

Deal found 30/9£497

Thu 5/1113:30 -

1 stop37h 25m

Sun 8/1121:30 -

1 stop29h 55m

Deal found 28/9£498

Thu 5/1113:30 -

1 stop37h 25m

Tue 10/1121:30 -

1 stop29h 55m

Deal found 28/9£502

Wed 4/1113:30 -

1 stop37h 25m

Mon 9/1121:30 -

1 stop29h 55m

Deal found 1/10£504

Wed 4/1113:30 -

1 stop37h 25m

Tue 10/1121:30 -

1 stop29h 55m

Deal found 27/9£505

Fri 9/1009:40 -

1 stop17h 40m

Wed 18/1106:50 -

2 stops24h 45m

Deal found 30/9£513

Best flights from Seoul to London
Discover carefully curated flight deals from Seoul to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Tue 17/1123:45 -

1 stop27h 45m

Sat 21/1117:30 -

2 stops40h 30m

Deal found 28/9£522

Thu 5/1114:25 -

1 stop24h 55m

Sun 8/1111:35 -

1 stop16h 30m

Deal found 28/9£554

Wed 13/114:25 -

2 stops30h 55m

Sun 17/120:45 -

2 stops31h 20m

Deal found 29/9£564

Mon 30/1112:55 -

2 stops28h 10m

Sun 6/1207:40 -

1 stop18h 35m

Deal found 30/9£581

Wed 17/222:20 -

1 stop28h 35m

Wed 24/220:15 -

1 stop36h 55m

Deal found 1/10£646

Mon 16/1113:25 -

Nonstop14h 30m

Mon 23/1114:15 -

Nonstop12h 20m

Deal found 1/10£668

Thu 14/123:05 -

1 stop17h 10m

Tue 19/117:05 -

1 stop14h 50m

Deal found 30/9£687

Wed 25/1110:40 -

1 stop32h 15m

Wed 2/1210:55 -

1 stop22h 25m

Deal found 30/9£698

Fri 6/1118:30 -

1 stop20h 25m

Thu 26/1108:40 -

1 stop16h 50m

Deal found 28/9£742

Wed 31/309:30 -

1 stop17h 10m

Fri 9/409:15 -

1 stop14h 15m

Deal found 29/9£875

Sun 8/1114:15 -

2 stops37h 55m

Tue 17/1122:30 -

1 stop30h 25m

Deal found 1/10£890

Sat 10/1011:00 -

2 stops40h 10m

Sun 18/1008:25 -

2 stops38h 45m

Deal found 27/9£910

Sat 28/1110:40 -

Nonstop14h 50m

Mon 28/1218:50 -

Nonstop12h 35m

Deal found 30/9£922

Thu 24/1219:40 -

1 stop28h 35m

Sun 10/118:30 -

1 stop18h 35m

Deal found 2/10£1,053

Tue 15/1220:50 -

1 stop26h 10m

Fri 15/117:00 -

1 stop33h 00m

Deal found 29/9£565

Fri 20/1114:25 -

2 stops25h 45m

Tue 24/1110:40 -

2 stops41h 25m

Deal found 1/10£574

Wed 16/1212:55 -

2 stops28h 10m

Wed 6/106:35 -

2 stops19h 25m

Deal found 27/9£611

Tue 17/1114:25 -

2 stops49h 45m

Fri 20/1110:40 -

2 stops41h 25m

Deal found 1/10£593

Mon 9/1122:20 -

1 stop22h 45m

Thu 26/1114:05 -

1 stop19h 05m

Deal found 28/9£653

Thu 24/1223:45 -

1 stop25h 15m

Mon 18/110:35 -

2 stops23h 25m

Deal found 27/9£693

Thu 12/1120:50 -

1 stop26h 10m

Wed 25/1117:00 -

2 stops18h 30m

Deal found 28/9£637

Thu 18/223:05 -

1 stop18h 05m

Wed 24/217:50 -

1 stop14h 05m

Deal found 30/9£702

Mon 9/1122:20 -

1 stop28h 35m

Mon 16/1120:15 -

1 stop36h 55m

Deal found 27/9£653

Thu 19/1114:25 -

1 stop24h 55m

Mon 21/1210:40 -

2 stops41h 25m

Deal found 30/9£612

Tue 15/1223:05 -

1 stop19h 25m

Fri 15/117:05 -

1 stop14h 50m

Deal found 29/9£721

Wed 13/122:20 -

1 stop31h 30m

Thu 21/109:40 -

1 stop23h 30m

Deal found 30/9£656

Sun 11/1012:25 -

Nonstop14h 25m

Thu 22/1013:25 -

Nonstop12h 40m

Deal found 30/9£807

Wed 23/1212:55 -

1 stop18h 25m

Wed 30/1220:15 -

2 stops29h 45m

Deal found 29/9£736

Tue 19/114:25 -

1 stop24h 15m

Sun 31/111:35 -

1 stop16h 30m

Deal found 27/9£613

Wed 25/1123:05 -

1 stop17h 10m

Wed 2/1217:05 -

1 stop14h 50m

Deal found 27/9£726

Find flight deals from Seoul to London

Round-trip from	£457
One-way from	£172
Popular in	October
Cheapest in	January
Average price	£853
Good round-trip deal	£828 or less
Good one-way deal	£457 or less

China Eastern
3/12-8/1
2 total stops
50h 30m total
Seoul to London

Search Deals

China Southern
13/10-31/12
1 total stop
17h 40m total
Seoul to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Seoul (SEL) to London (LON).

Search Deals

Price to beat on a one-way flight from Seoul (SEL) to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Fri 16/10

15:15-06:30

1 stop23h 15m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£176

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Fri 6/11

12:55-06:30

1 stop26h 35m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£210

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 29/10

14:55-19:10

1 stop37h 15m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£221

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 16/11

18:20-20:30

1 stop35h 10m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£222

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Tue 27/10

15:05-06:30

2 stops24h 25m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£228

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 15/10

06:00-06:40

2 stops32h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£229

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Wed 21/10

06:00-15:00

3 stops41h 00m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£238

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Sun 11/10

18:50-06:40

2 stops43h 50m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£243

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Mon 12/10

15:35-12:50

3 stops29h 15m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£247

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 30/11

21:20-18:35

2 stops30h 15m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£265

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Seoul to London

Have a flexible travel schedule? Discover the best time to fly to London from Seoul with our price prediction graph.

SEL-LON

GMP-LHR

ICN-LHR

ICN-LGW

GMP-LGW

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to London

SEL-LON

GMP-LHR

ICN-LHR

ICN-LGW

GMP-LGW

What is the cheapest month to book a flight from Seoul to London?

Currently, November is the cheapest month in which you can book a flight from Seoul to London (average of £519). Flying from Seoul to London in October is currently the most expensive (average of £796). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to London as you normally would.

Weekly flight availability from Seoul to London

The most flights from SEL to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from Seoul to London?

Airfare is below average for this route at the moment.

Seoul to London flights typically cost between £589 and £958 in December.
The cheapest return price found within the last 5 days was £457 on China Eastern (3 Dec–8 Jan).

What’s the top stopover airport for flights from Seoul to London?

Shanghai (PVG) – chosen by Cheapflights users on 33% of one-stop itineraries from Seoul to London on Cheapflights.

What’s the cheapest stopover airport for flights from Seoul to London?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £288.

What’s the fastest stopover option from Seoul to London?

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 18m.

Which airport typically offers the quickest stopover for flights from Seoul to London?

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 48m.

How far ahead should I book a flight from Seoul to London?

The price you pay for your flight from Seoul to London may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Asiana Airlines and Virgin Atlantic from Seoul to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very Good

563 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Asiana Airlines

8.1

Very Good

563 reviews

Asiana Airlines

8.1

Very Good

563 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Virgin Atlantic

7.4

Good

694 reviews

Asiana Airlines

8.1

Very Good

563 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Related info for your journey

How long is the flight from Seoul to London?
Scandinavian Airlines, Air China, and Lufthansa can get you from Seoul to London in just under 24h 55m. Your travel time can differ by up to 3h 15m. The distance between Seoul and London is about 5515 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Seoul to London round-trip?
Cheapflights users have booked flights from Seoul to London round-trip from £471. Other airlines that can offer you cheap pricing are Asiana Airlines, from £488, and Virgin Atlantic, from £522. Air China is priced at 24% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Seoul to London one-way?
To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £121. China Southern flights start at £122 while deals on Air China start at £134 one-way.
What are the most popular routes from Seoul to London?
The most popular flight routes from Seoul to London are Incheon Intl - London Heathrow, Incheon Intl - London Stansted and Seoul Gimpo Intl - London Heathrow.
What are the most reliable airlines from Seoul to London?
The top 3 most reliable airlines when flying from Seoul to London are Korean Air (90%), Virgin Atlantic (88%) and Asiana Airlines (58%).
What are the cheapest flights from Seoul to London?
Looking for the cheapest flight from Seoul to London? While on average our users pay £975, our data indicates the cheapest price to be £442. The most popular route (Incheon Intl - London Heathrow), is priced around £387.
Can I find deals for flights from Seoul to London that include hotel bookings?
Yes. In addition to deals on Seoul to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Seoul to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to London.
Can I find deals for business class flights from Seoul to London?
Yes. Cheapflights offers flight deals from Seoul to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seoul to London?
Currently, November is the cheapest month in which you can book a flight from Seoul to London (average of £519). Flying from Seoul to London in October is currently the most expensive (average of £796). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Seoul to London

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£471	Average£582	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£488	Average£510	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Virgin Atlantic	Cheapest£522	Average£711	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from Seoul to London?

When you search for this flight from Seoul to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seoul to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Seoul to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seoul to London with no change fees?

Certainly. Search results for flights to London from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seoul to London become cheaper?

Of course! You can now track prices for flights from Seoul to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Seoul to London from £172

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seoul to London

Cheapest flights from Seoul to LondonExplore the most affordable flight options available from Seoul to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Seoul to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Seoul to LondonDiscover carefully curated flight deals from Seoul to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Seoul to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Direct flights from Seoul to LondonExplore direct flight options from Seoul to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2026.

Explore direct flight options from Seoul to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2026.

Last-minute flights from Seoul to LondonDiscover last-minute flight deals from Seoul to London. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Seoul to London. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Seoul to LondonSearch for one-way flight options from Seoul to London. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Seoul to London. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Find flight deals from Seoul to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seoul to London that are best for you.

Best time to book a flight from Seoul to London

Have a flexible travel schedule? Discover the best time to fly to London from Seoul with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Seoul to London?

What is the cheapest time of day to fly from SEL to LON?

Find hourly flight availability from Seoul to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to London as you normally would.

Weekly flight availability from Seoul to London

Explore weekly flight availability from Seoul to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 October 2026.

The most flights from SEL to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from Seoul to London?

Airfare is below average for this route at the moment.

Seoul to London flights typically cost between £589 and £958 in December.The cheapest return price found within the last 5 days was £457 on China Eastern (3 Dec–8 Jan).

What’s the top stopover airport for flights from Seoul to London?

Share of one-stop return flights from Seoul to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 33% of one-stop itineraries from Seoul to London on Cheapflights.

What’s the cheapest stopover airport for flights from Seoul to London?

Average return fare for one-stop flights from Seoul to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £288.

What’s the fastest stopover option from Seoul to London?

Shortest average travel time for one-stop one-way flights from Seoul to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 18m.

Which airport typically offers the quickest stopover for flights from Seoul to London?

Average stopover duration for one-stop one-way flights from Seoul to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 48m.

How far ahead should I book a flight from Seoul to London?

The price you pay for your flight from Seoul to London may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Asiana Airlines and Virgin Atlantic from Seoul to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Seoul to London?

What are the cheapest airlines flying from Seoul to London round-trip?

What are the cheapest airlines to fly from Seoul to London one-way?

What are the most popular routes from Seoul to London?

What are the most reliable airlines from Seoul to London?

What are the cheapest flights from Seoul to London?

Can I find deals for flights from Seoul to London that include hotel bookings?

How can I find direct flights from Seoul to London?

Can I find deals for business class flights from Seoul to London?

What is the cheapest month to book a flight from Seoul to London?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seoul to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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Direct flights to England

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Search flights from Seoul to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Seoul and London flights

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Other flights from Seoul

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Cheapest flights from Seoul to London
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Best flights from Seoul to London
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Direct flights from Seoul to London
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Last-minute flights from Seoul to London
Discover last-minute flight deals from Seoul to London. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Seoul to London
Search for one-way flight options from Seoul to London. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Seoul to London flights typically cost between £589 and £958 in December.
The cheapest return price found within the last 5 days was £457 on China Eastern (3 Dec–8 Jan).