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Cheap flights from London Heathrow Airport to Seoul from €381

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 7/6. 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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Easily compare return flights from London Heathrow Airport to Seoul

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Seoul by changing tabs
Shenzhen Airlines
1 Jun
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
11 Jun
ICN14:55Incheon Intl
37h 05m
1 stop
LHR20:00London Heathrow
SWISS
9 May
LHR13:45London Heathrow
34h 40m
1 stop
ICN08:25Incheon Intl
27 May
ICN09:55Incheon Intl
35h 05m
1 stop
LHR13:00London Heathrow
China Eastern
12 May
LHR21:20London Heathrow
15h 25m
1 stop
ICN20:45Incheon Intl
19 May
ICN08:55Incheon Intl
17h 45m
1 stop
LHR18:40London Heathrow
Multiple Airlines
4 Jun
LHR09:00London Heathrow
15h 40m
1 stop
ICN08:40Incheon Intl
11 Jun
ICN23:05Incheon Intl
17h 55m
1 stop
LHR09:00London Heathrow
Lufthansa
9 Oct
LHR09:30London Heathrow
16h 25m
1 stop
ICN09:55Incheon Intl
22 Oct
ICN11:40Incheon Intl
16h 00m
1 stop
LHR19:40London Heathrow
KLM
12 Jun
LHR11:45London Heathrow
20h 40m
1 stop
ICN16:25Incheon Intl
17 Jun
ICN23:05Incheon Intl
17h 55m
1 stop
LHR09:00London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Seoul

If you're looking for one-way flights from London Heathrow Airport to Seoul, view some of our deals below provided by Air India, Korean Air and Shenzhen Airlines
Tianjin Airlines
7 Jun
LHR22:00London Heathrow
28h 30m
2 stops
ICN10:30Incheon Intl
Shenzhen Airlines
1 Jun
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
Air India
2 May
LHR21:45London Heathrow
28h 55m
1 stop
ICN10:40Incheon Intl

Search last-minute flights to Seoul from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to Seoul
SWISS
9 May
LHR13:45London Heathrow
34h 40m
1 stop
ICN08:25Incheon Intl
27 May
ICN09:55Incheon Intl
35h 05m
1 stop
LHR13:00London Heathrow
China Eastern
7 May
LHR21:20London Heathrow
15h 25m
1 stop
ICN20:45Incheon Intl
14 May
ICN08:55Incheon Intl
17h 45m
1 stop
LHR18:40London Heathrow
Lufthansa
3 May
LHR08:30London Heathrow
17h 25m
2 stops
ICN09:55Incheon Intl
26 May
ICN12:25Incheon Intl
16h 15m
1 stop
LHR20:40London Heathrow
Shenzhen Airlines
1 May
LHR22:05London Heathrow
31h 20m
2 stops
ICN13:25Incheon Intl
24 May
ICN14:35Incheon Intl
37h 15m
2 stops
LHR19:50London Heathrow
KLM
28 Apr
LHR17:10London Heathrow
15h 30m
1 stop
ICN16:40Incheon Intl
6 May
ICN23:05Incheon Intl
19h 40m
1 stop
LHR10:45London Heathrow
Turkish Airlines
26 Apr
LHR18:30London Heathrow
30h 50m
1 stop
ICN09:20Incheon Intl
3 May
ICN10:25Incheon Intl
20h 00m
1 stop
LHR22:25London Heathrow

Shenzhen Airlines flights from London Heathrow Airport to Seoul

Our best Shenzhen Airlines deals on London Heathrow Airport to Seoul flight tickets
Shenzhen Airlines
1 Jun
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
11 Jun
ICN14:55Incheon Intl
37h 05m
1 stop
LHR20:00London Heathrow
Shenzhen Airlines
15 May
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
23 May
ICN16:40Incheon Intl
35h 20m
1 stop
LHR20:00London Heathrow
Shenzhen Airlines
22 May
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
26 May
ICN15:05Incheon Intl
36h 45m
1 stop
LHR19:50London Heathrow

SWISS flights from London Heathrow Airport to Seoul

Our best SWISS deals on London Heathrow Airport to Seoul flight tickets
SWISS
9 May
LHR13:45London Heathrow
34h 40m
1 stop
ICN08:25Incheon Intl
27 May
ICN09:55Incheon Intl
35h 05m
1 stop
LHR13:00London Heathrow
SWISS
9 May
LHR17:10London Heathrow
31h 15m
1 stop
ICN08:25Incheon Intl
27 May
ICN09:55Incheon Intl
19h 35m
2 stops
LHR21:30London Heathrow
SWISS
6 May
LHR20:05London Heathrow
28h 20m
1 stop
ICN08:25Incheon Intl
18 May
ICN09:55Incheon Intl
35h 45m
2 stops
LHR13:40London 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?

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

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

London Heathrow Airport to Seoul flights are currently only available in the morning

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

47 days before. The cheapest time to buy a flight from London Heathrow Airport to Seoul is approximately 47 days to departure

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

1 flights are operational weekly from London Heathrow Airport to Seoul as of April 2024. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

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

The number of flights available between London Heathrow Airport and Seoul is 13 per week as of April 2024. The most frequent departure day is Monday, with 15% of weekly flights leaving on this day.

Can stopping save me money on London Heathrow Airport to Seoul flights?

You could potentially save up to 37% on your flight if you consider stops on a London Heathrow Airport to Seoul flight.

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

€381

Fastest flight time

12h 40m

Direct flights

Every day

Airports in Seoul

1 airport
The best one-way flight to Seoul from London Heathrow Airport in the past 72 hours is €381. The best return flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is €606.
The fastest flight from London Heathrow Airport to Seoul takes 12h 40m
Direct flights go from London Heathrow Airport to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)

  • How far is London Heathrow to Seoul by plane?

    A flight from London Heathrow to Seoul will travel around 8870.7 km. A reasonable flight in good conditions will take 12h 45m.

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

    Prices for flights from London Heathrow Airport to Seoul are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Seoul.

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

    The required travel and health documents for your Seoul 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 licence and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


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 enables you to select and highlight flights to Seoul from London with this policy.

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

momondo helps you find the best flight between London and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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Tue 30/4
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Find better results for your stay in South Korea

Fly into one of these airports located in Seoul
Airports listed have a maximum distance of 48.8 km from Seoul