Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Seoul from £251

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 Seoul departing on 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Seoul

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Seoul 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 Seoul.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Seoul? 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 Seoul, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Seoul

Find recent round-trip train or bus tickets from London Heathrow Airport to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
17:50 - 20:45LHR-ICN
17h 55m1 stop
08:55 - 17:30ICN-LHR
17h 35m1 stop
£339China Eastern
Find Deal
Fri, 15 Nov - Fri, 22 Nov
17:50 - 15:20LHR-ICN
36h 30m1 stop
08:55 - 13:55ICN-LHR
38h 00m1 stop
£341China Eastern
Find Deal
Fri, 15 Nov - Sun, 24 Nov
21:30 - 12:25LHR-GMP
29h 55m1 stop
13:30 - 17:55GMP-LHR
37h 25m1 stop
£364China Southern
Find Deal
Sun, 1 Dec - Sat, 14 Dec
21:30 - 12:25LHR-GMP
29h 55m1 stop
13:30 - 17:55GMP-LHR
37h 25m1 stop
£365China Southern
Find Deal
Thu, 21 Nov - Sat, 7 Dec
17:40 - 16:35LHR-ICN
13h 55m1 stop
13:05 - 20:30ICN-LHR
15h 25m1 stop
£376Air China
Find Deal
Sun, 23 Mar - Fri, 4 Apr
17:40 - 13:05LHR-GMP
34h 25m1 stop
14:25 - 17:50GMP-LHR
36h 25m1 stop
£376Air China
Find Deal
Tue, 19 Nov - Mon, 25 Nov
21:00 - 11:55LHR-ICN
29h 55m1 stop
14:55 - 19:10ICN-LHR
37h 15m1 stop
Thu, 14 Nov - Tue, 19 Nov
17:50 - 11:55LHR-ICN
33h 05m1 stop
16:15 - 18:15ICN-LHR
35h 00m1 stop
Fri, 29 Nov - Sat, 7 Dec
11:10 - 11:15LHR-ICN
15h 05m1 stop
13:30 - 22:55ICN-LHR
18h 25m1 stop
£487Lufthansa
Find Deal
Mon, 20 Jan - Fri, 31 Jan
11:10 - 11:15LHR-ICN
15h 05m1 stop
13:30 - 22:55ICN-LHR
18h 25m1 stop
£489Lufthansa
Find Deal
Thu, 6 Feb - Fri, 28 Feb
21:30 - 22:15LHR-ICN
15h 45m1 stop
£251China Southern
Find Deal
Mon, 25 Nov
22:00 - 21:50LHR-ICN
38h 50m1 stop
£260China Southern
Find Deal
Wed, 12 Mar
21:00 - 11:00LHR-ICN
29h 00m2 stops
£265China Eastern
Find Deal
Mon, 25 Nov
17:50 - 20:45LHR-ICN
17h 55m1 stop
£271China Eastern
Find Deal
Wed, 13 Nov
17:40 - 13:05LHR-GMP
34h 25m1 stop
£290Air China
Find Deal
Thu, 14 Nov
17:40 - 13:05LHR-GMP
34h 25m1 stop
£293Air China
Find Deal
Wed, 27 Nov
09:55 - 20:45LHR-ICN
49h 50m3 stops
Wed, 20 Nov
06:20 - 11:55LHR-ICN
20h 35m2 stops
Sun, 23 Feb
21:00 - 21:30LHR-ICN
39h 30m2 stops
£297Hainan Airlines
Find Deal
Mon, 17 Feb
21:00 - 21:30LHR-ICN
39h 30m2 stops
£312Hainan Airlines
Find Deal
Mon, 2 Dec
17:50 - 20:45LHR-ICN
17h 55m1 stop
18:25 - 17:30ICN-LHR
32h 05m1 stop
£342China Eastern
Find Deal
Thu, 7 Nov - Thu, 14 Nov
17:50 - 20:45LHR-ICN
17h 55m1 stop
16:40 - 13:55ICN-LHR
30h 15m2 stops
£360China Eastern
Find Deal
Thu, 7 Nov - Thu, 19 Dec
21:30 - 12:25LHR-GMP
29h 55m1 stop
13:30 - 17:55GMP-LHR
37h 25m1 stop
£365China Southern
Find Deal
Sun, 10 Nov - Wed, 20 Nov
21:35 - 12:55LHR-ICN
30h 20m1 stop
14:55 - 19:40ICN-LHR
37h 45m1 stop
£372Air China
Find Deal
Thu, 7 Nov - Wed, 13 Nov
21:30 - 22:15LHR-ICN
15h 45m1 stop
10:55 - 18:15ICN-LHR
40h 20m1 stop
£383China Southern
Find Deal
Wed, 6 Nov - Tue, 12 Nov
21:35 - 12:55LHR-ICN
30h 20m1 stop
15:30 - 17:50ICN-LHR
35h 20m1 stop
£419Air China
Find Deal
Sat, 9 Nov - Sat, 16 Nov
18:10 - 07:10LHR-ICN
28h 00m1 stop
12:35 - 22:00ICN-LHR
18h 25m1 stop
£540LOT
Find Deal
Fri, 8 Nov - Tue, 17 Dec
10:25 - 07:10LHR-ICN
35h 45m1 stop
08:50 - 09:35ICN-LHR
33h 45m1 stop
£584LOT
Find Deal
Fri, 8 Nov - Sun, 17 Nov
17:45 - 18:20LHR-ICN
15h 35m1 stop
00:10 - 14:15ICN-LHR
23h 05m1 stop
£618Turkish Airlines
Find Deal
Sun, 10 Nov - Wed, 13 Nov
16:35 - 18:20LHR-ICN
16h 45m1 stop
00:10 - 09:55ICN-LHR
18h 45m1 stop
£635Turkish Airlines
Find Deal
Sun, 10 Nov - Mon, 18 Nov
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£771Asiana Airlines
Find Deal
Fri, 15 Nov - Fri, 22 Nov
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£774Asiana Airlines
Find Deal
Fri, 15 Nov - Sun, 17 Nov
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£780Asiana Airlines
Find Deal
Wed, 19 Feb - Wed, 12 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£781Virgin Atlantic
Find Deal
Thu, 5 Dec - Tue, 10 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£783Virgin Atlantic
Find Deal
Wed, 4 Dec - Wed, 11 Dec
19:35 - 16:15LHR-ICN
12h 40mdirect
10:50 - 17:20ICN-LHR
14h 30mdirect
£783Virgin Atlantic
Find Deal
Fri, 2 May - Fri, 16 May
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£801Korean Air
Find Deal
Thu, 21 Nov - Wed, 11 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£803Korean Air
Find Deal
Thu, 21 Nov - Sat, 7 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
Fri, 15 Nov - Tue, 19 Nov
18:50 - 16:15LHR-ICN
12h 25mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
Thu, 21 Nov - Mon, 9 Dec

China Eastern flights from London Heathrow Airport to Seoul

Our best China Eastern deals on London Heathrow Airport to Seoul flight tickets
China Eastern
15 Nov
LHR17:50London Heathrow
17h 55m
1 stop
ICN20:45Incheon Intl
22 Nov
ICN08:55Incheon Intl
17h 35m
1 stop
LHR17:30London Heathrow
China Eastern
15 Nov
LHR17:50London Heathrow
36h 30m
1 stop
ICN15:20Incheon Intl
24 Nov
ICN08:55Incheon Intl
38h 00m
1 stop
LHR13:55London Heathrow
China Eastern
22 Nov
LHR17:50London Heathrow
33h 05m
1 stop
ICN11:55Incheon Intl
16 Jan
ICN08:55Incheon Intl
38h 00m
1 stop
LHR13:55London Heathrow

Air China flights from London Heathrow Airport to Seoul

Our best Air China deals on London Heathrow Airport to Seoul flight tickets
Air China
7 Nov
LHR21:35London Heathrow
30h 20m
1 stop
ICN12:55Incheon Intl
13 Nov
ICN14:55Incheon Intl
37h 45m
1 stop
LHR19:40London Heathrow
Air China
23 Mar
LHR17:40London Heathrow
13h 55m
1 stop
ICN16:35Incheon Intl
4 Apr
ICN13:05Incheon Intl
15h 25m
1 stop
LHR20:30London Heathrow
Air China
19 Nov
LHR17:40London Heathrow
13h 55m
1 stop
ICN16:35Incheon Intl
25 Nov
ICN17:50Incheon Intl
33h 00m
1 stop
LHR17:50London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport 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

What is the cheapest month to fly from London Heathrow Airport to Seoul?

November. The cheapest time of year to fly to Seoul from London Heathrow Airport is November. The most expensive is July.

What is the cheapest day to depart London Heathrow Airport for Seoul?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.

When is the cheapest time to fly from London Heathrow Airport to Seoul?

At midday. London Heathrow Airport to Seoul flights are approximately 18% more expensive in the evening than at midday

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

China Southern. China Southern, SAUDIA, and China Eastern are the most popular carriers operating from London Heathrow Airport to Seoul

How far in advance should you book London Heathrow Airport to Seoul flights?

41 days before. The cheapest time to buy a flight from London Heathrow Airport to Seoul is approximately 41 days to departure

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

As of November 2024, 2 flights take off from London Heathrow Airport and land in Seoul each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.

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

19 flights are operational weekly from London Heathrow Airport to Seoul as of November 2024. The most popular departure day for this route is Monday, with 16% of flights per week taking off on this day.

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

There are 2 cabin classes available to choose from on London Heathrow Airport 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 Heathrow Airport to Seoul flights?

You could potentially save up to 54% on your flight if you consider stops on a London Heathrow Airport to Seoul flight.

How have London Heathrow Airport to Seoul flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Seoul flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Seoul

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

Cheap London Heathrow Airport to Seoul (LHR to SEL) flight deals and tips

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

Best price found

£251

Fastest flight time

13h 55m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from London Heathrow Airport in the past 72 hours is £251. The best return flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is £339.
The fastest flight from London Heathrow Airport to Seoul takes 13h 55m
Direct flights go from London Heathrow Airport to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • How far is London Heathrow to Seoul by plane?

    Seoul is 5512.0 mi away from London Heathrow. In terms of flight time, this usually takes a little over 13h 55m.

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

    Prices for flights from London Heathrow Airport to Seoul were last updated today.

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

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

    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 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 Heathrow Airport to Seoul?

  • What is the most popular airline from London Heathrow Airport to Seoul?


Best airlines flying from London Heathrow Airport to Seoul

Compare and see reviews for airlines that fly from London Heathrow Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £377Free CancellationRating
7.7
135 reviews
Search China Southern flights
China EasternPriceFrom £393Free CancellationRating
6.9
238 reviews
Search China Eastern flights
Air ChinaPriceFrom £394Free CancellationRating
7.1
183 reviews
Search Air China flights
SAUDIAPriceFrom £424Free CancellationRating
7.4
736 reviews
Search SAUDIA flights
LufthansaPriceFrom £492Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £519Free CancellationRating
7.4
3,881 reviews
Search Turkish Airlines flights
Air FrancePriceFrom £549Free CancellationRating
7.4
1,530 reviews
Search Air France flights
Etihad AirwaysPriceFrom £550Free CancellationRating
7.3
1,238 reviews
Search Etihad Airways flights
KLMPriceFrom £569Free CancellationRating
7.8
1,350 reviews
Search KLM flights
LOTPriceFrom £577Free CancellationRating
7.5
1,192 reviews
Search LOT flights
  • Korean Air Flights From London Heathrow Airport to Seoul

    The lowest priced Korean Air flight from London Heathrow Airport to Seoul from the last 72 hours was £1,000. Generally, Korean Air has 7 flights on this route every week with an average price of £1,125. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From London Heathrow Airport to Seoul

    Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for London Heathrow Airport to Seoul start from as low as £960 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around £1,070. Asiana Airlines operates 5 flights to Seoul from London Heathrow Airport in an average week. Users have rated it 8.3/10 across 482 reviews.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Seoul flights to just show those with flexible booking policies.

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

Once all potential London to Seoul 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 Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from London and alert you when they change.


An easier way to manage your Seoul trip

We make it super easy to schedule, organise 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.
1 adult
From?
To?
Sun 10/11
Sun 17/11
Email me momondo's favourite deals

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 30.3 mi from Seoul