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

Shenzhen Airlines, China Eastern, and Lufthansa are the most popular carriers operating from London to Seoul

What is the most punctual flight time for London to Seoul flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

35 flights are operational weekly from London to Seoul as of July 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How often are flights from London to Seoul delayed?

Historically, on average around 0% of flights between London and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

As of July 2026, 5 flights take off from London and land in Seoul each day. The most common flight departure time for this route is 1:00p.m., with 60% of daily flights taking off in the afternoon.

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

Prices for flights from London to Seoul refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Seoul.

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

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 562 Cheap Flights from London to Seoul in 2026

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 C$ 1,266 to C$ 1,798. The lowest price recently found on this route was C$ 1,202.

Find the cheapest flights from London to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 p.m. - 11:00 a.m.

LHR

GMP

29h 00m

1 stop

8:50 p.m. - 5:30 p.m.

GMP

LHR

29h 40m

1 stop

C$ 1,202China Eastern

Sun, 8 Nov - Sun, 22 Nov

7:20 p.m. - 9:55 p.m.

LHR

ICN

17h 35m

1 stop

5:50 p.m. - 6:40 a.m.

ICN

LHR

21h 50m

1 stop

C$ 1,207Etihad Airways

Sat, 14 Nov - Wed, 25 Nov

2:45 p.m. - 10:55 a.m.

LHR

ICN

36h 10m

1 stop

1:35 a.m. - 12:45 p.m.

ICN

LHR

19h 10m

1 stop

C$ 1,210Etihad Airways

Mon, 14 Sep - Fri, 25 Sep

11:30 a.m. - 9:55 a.m.

LHR

ICN

14h 25m

1 stop

11:40 a.m. - 10:10 p.m.

ICN

LHR

18h 30m

2 stops

C$ 1,216Lufthansa

Wed, 16 Sep - Thu, 24 Sep

9:15 a.m. - 9:55 a.m.

LCY

ICN

16h 40m

1 stop

9:30 a.m. - 6:40 p.m.

ICN

LCY

17h 10m

1 stop

C$ 1,216Multiple Airlines

Wed, 23 Sep - Mon, 12 Oct

9:30 a.m. - 11:00 a.m.

LHR

ICN

16h 30m

1 stop

12:55 p.m. - 8:05 a.m.

ICN

LHR

28h 10m

2 stops

C$ 1,219Lufthansa

Sat, 7 Nov - Wed, 18 Nov

5:50 p.m. - 4:25 p.m.

LCY

ICN

14h 35m

1 stop

10:25 p.m. - 7:55 a.m.

ICN

LCY

17h 30m

1 stop

C$ 1,224KLM

Tue, 8 Sep - Sun, 13 Sep

6:40 a.m. - 7:00 p.m.

LHR

ICN

27h 20m

1 stop

11:35 p.m. - 9:20 a.m.

ICN

LHR

17h 45m

1 stop

C$ 1,224Scandinavian Airlines

Wed, 13 Jan - Tue, 29 Jun

5:50 p.m. - 4:25 p.m.

LCY

ICN

14h 35m

1 stop

10:25 p.m. - 7:55 a.m.

ICN

LCY

17h 30m

1 stop

C$ 1,238KLM

Tue, 8 Sep - Tue, 29 Sep

9:15 a.m. - 9:55 a.m.

LCY

ICN

16h 40m

2 stops

9:30 a.m. - 6:40 p.m.

ICN

LCY

17h 10m

1 stop

C$ 1,311Multiple Airlines

Mon, 21 Sep - Wed, 21 Oct

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Etihad Airways flights from London to Seoul

Our best Etihad Airways deals on London to Seoul flight tickets

Etihad Airways

14 Nov

LHR7:20 p.m.London Heathrow

17h 35m

1 stop

ICN9:55 p.m.Incheon Intl

25 Nov

ICN5:50 p.m.Incheon Intl

21h 50m

1 stop

LHR6:40 a.m.London Heathrow

C$ 1,207

Etihad Airways

14 Sep

LHR2:45 p.m.London Heathrow

36h 10m

1 stop

ICN10:55 a.m.Incheon Intl

25 Sep

ICN1:35 a.m.Incheon Intl

19h 10m

1 stop

LHR12:45 p.m.London Heathrow

C$ 1,210

Etihad Airways

10 Nov

LHR1:55 p.m.London Heathrow

23h 00m

1 stop

ICN9:55 p.m.Incheon Intl

22 Nov

ICN5:50 p.m.Incheon Intl

21h 50m

1 stop

LHR6:40 a.m.London Heathrow

C$ 1,212

Lufthansa flights from London to Seoul

Our best Lufthansa deals on London to Seoul flight tickets

Lufthansa

16 Sep

LHR11:30 a.m.London Heathrow

14h 25m

1 stop

ICN9:55 a.m.Incheon Intl

24 Sep

ICN11:40 a.m.Incheon Intl

18h 30m

2 stops

LHR10:10 p.m.London Heathrow

C$ 1,216

Lufthansa

7 Nov

LHR9:30 a.m.London Heathrow

16h 30m

1 stop

ICN11:00 a.m.Incheon Intl

18 Nov

ICN12:55 p.m.Incheon Intl

28h 10m

2 stops

LHR8:05 a.m.London Heathrow

C$ 1,219

Lufthansa

17 Sep

LHR11:30 a.m.London Heathrow

14h 25m

1 stop

ICN9:55 a.m.Incheon Intl

24 Sep

ICN11:40 a.m.Incheon Intl

19h 00m

1 stop

LHR10:40 p.m.London Heathrow

C$ 1,234

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 8/11

9:00 p.m.-11:00 a.m.

1 stop29h 00m

Seoul Gimpo Intl

Sun 22/11

8:50 p.m.-5:30 p.m.

1 stop29h 40m

C$ 1,202

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 14/11

7:20 p.m.-9:55 p.m.

1 stop17h 35m

Incheon Intl

Wed 25/11

5:50 p.m.-6:40 a.m.

1 stop21h 50m

C$ 1,207

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 14/9

2:45 p.m.-10:55 a.m.

1 stop36h 10m

Incheon Intl

Fri 25/9

1:35 a.m.-12:45 p.m.

1 stop19h 10m

C$ 1,210

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 16/9

11:30 a.m.-9:55 a.m.

1 stop14h 25m

Incheon Intl

Thu 24/9

11:40 a.m.-10:10 p.m.

2 stops18h 30m

C$ 1,216

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 23/9

9:15 a.m.-9:55 a.m.

1 stop16h 40m

Incheon Intl

Mon 12/10

9:30 a.m.-6:40 p.m.

1 stop17h 10m

C$ 1,216

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 7/11

9:30 a.m.-11:00 a.m.

1 stop16h 30m

Incheon Intl

Wed 18/11

12:55 p.m.-8:05 a.m.

2 stops28h 10m

C$ 1,219

Quickest round-trip

LondonIncheon

LCY - ICN

LCYICN

London City

Tue 8/9

5:50 p.m.-4:25 p.m.

1 stop14h 35m

Incheon Intl

Sun 13/9

10:25 p.m.-7:55 a.m.

1 stop17h 30m

C$ 1,224

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 13/1

6:40 a.m.-7:00 p.m.

1 stop27h 20m

Incheon Intl

Tue 29/6

11:35 p.m.-9:20 a.m.

1 stop17h 45m

C$ 1,224

LondonIncheon

LCY - ICN

LCYICN

London City

Tue 8/9

5:50 p.m.-4:25 p.m.

1 stop14h 35m

Incheon Intl

Tue 29/9

10:25 p.m.-7:55 a.m.

1 stop17h 30m

C$ 1,238

LondonIncheon

LCY - ICN

LCYICN

London City

Mon 21/9

9:15 a.m.-9:55 a.m.

2 stops16h 40m

Incheon Intl

Wed 21/10

9:30 a.m.-6:40 p.m.

1 stop17h 10m

C$ 1,311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Seoul

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

Delays

Other information

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

What is the cheapest month to fly to Seoul?

The cheapest month to fly to Seoul from London is in January. Flight prices, which tend to average around C$ 858, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in January, then November is your next best option. Flight prices from London to Seoul during November average around C$ 902.

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

The cheapest time of day to fly to Seoul is in the afternoon when flights can be purchased for as low as C$ 1,573. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 1,723 per ticket.

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 from London to Seoul?

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 C$ 1,320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from London for as low as C$ 1,052 on momondo.

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

There is only 1 cabin class 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 63% 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 July 2026, prices for London to Seoul flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from London to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London to Seoul (LON to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Seoul

Fastest flight time	12h 45m
Direct flights	Every day
Airports in Seoul	2 airports

The fastest flight from London to Seoul takes 12h 45m

Direct flights go from London to Seoul every day.

There are 2 airports in Seoul. From London there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from London to Seoul

How far is London to Seoul by plane?
Seoul is 8853.6 km away from London. A reasonable flight in good conditions will take 12h 45m.
When did momondo last update prices for flights from London to Seoul?
Prices for flights from London to Seoul refresh daily.
How old do you have to be to fly from London to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Seoul?
Based on momondo bookings for flights between London and Seoul, the leading plane model is Boeing 787-9 Dreamliner, making up 35.68% of the total bookings. Other popular models include Boeing 777-300ER with 31.10%, Airbus A350-900 with 18.07%, and Airbus A350-1000 with 7.13%.

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

Finding the right flight to Seoul from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from London to Seoul with flexible booking policies on momondo?

All flight searches from London to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from London. 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.

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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from London to Seoul from C$ 562

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 6/9. 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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Etihad Airways flights from London to Seoul

Our best Etihad Airways deals on London to Seoul flight tickets

Lufthansa flights from London to Seoul

Our best Lufthansa deals on London to Seoul flight tickets

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See travel insights to Seoul from

How to get the cheapest flight ticket from London to Seoul

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 time of day to depart on your flight to Seoul?

What is the cheapest London to Seoul flight route?

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

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

Can stopping save me money on London to Seoul flights?

How have London to Seoul flight prices changed over time?

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

How often are flights from London to Seoul delayed?

What is the most punctual flight time for London to Seoul flights?

What day of the week experiences the fewest flight delays on this route?

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

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

When to book flights from London to Seoul

Cheap London to Seoul (LON to SEL) flight deals and tips

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from London to Seoul

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

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