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$368+ Cheap flights from Heathrow (LHR) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEL
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from London Heathrow to Seoul are usually found in November or February, booked 77 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

November

Round-trip from

$482
(Booking.com)

One-way from

$368
(Mytrip)
Provider with most accurate pricing for London Heathrow-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Seoul (SEL) flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From London Heathrow to Seoul (SEL)
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One-way flight from London Heathrow to Seoul (SEL)
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Find flight deals from Heathrow to Seoul

Cheapest flights from Heathrow to Seoul
Explore the most affordable flight options available from Heathrow to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:25 pmLHR - ICN
1 stop35h 10mAir China
Tue 12/241:10 pmICN - LHR
1 stop35h 45mAir China
Deal found 11/19$489
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:40 pmLHR - GMP
1 stop34h 25mAir China
Wed 12/252:25 pmGMP - LHR
1 stop36h 25mAir China
Deal found 11/19$500
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/279:00 pmLHR - ICN
1 stop14h 45mChina Eastern
Wed 12/254:20 pmICN - LHR
1 stop34h 10mChina Eastern
Deal found 11/19$551
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:30 pmLHR - GMP
1 stop29h 55mChina Southern
Wed 12/111:30 pmGMP - LHR
1 stop37h 25mChina Southern
Deal found 11/20$555
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:30 pmLHR - ICN
1 stop15h 45mChina Southern
Wed 12/119:25 amICN - LHR
1 stop17h 30mChina Southern
Deal found 11/20$555
This Gotogate deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/309:35 pmLHR - ICN
1 stop30h 20mMultiple Airlines
Thu 12/54:15 pmICN - LHR
1 stop35h 00mMultiple Airlines
Deal found 11/20$574
This Shenzhen Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:10 pmLHR - ICN
1 stop31h 45mShenzhen Airlines
Fri 11/294:40 pmICN - LHR
1 stop35h 30mShenzhen Airlines
Deal found 11/20$594
This Lufthansa deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:30 amLHR - ICN
1 stop16h 20mLufthansa
Sat 2/11:30 pmICN - LHR
1 stop16h 30mLufthansa
Deal found 11/19$697
This Finnair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:55 amLHR - ICN
1 stop17h 25mFinnair
Mon 12/1611:00 pmICN - LHR
1 stop19h 10mFinnair
Deal found 11/19$718
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:45 pmLHR - ICN
1 stop30h 20mTurkish Airlines
Tue 12/2412:10 amICN - LHR
1 stop23h 45mTurkish Airlines
Deal found 11/19$765
This Etihad Airways deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:00 amLHR - ICN
1 stop17h 15mEtihad Airways
Wed 12/412:20 amICN - LHR
1 stop27h 05mEtihad Airways
Deal found 11/20$831
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/28:10 pmLHR - ICN
Nonstop12h 35mAsiana Airlines
Wed 12/412:25 pmICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 11/19$869

Find flights from Heathrow to Seoul within your budget

Customize your flight search to find flights from Heathrow to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 3/3

9:30 pm-12:25 pm

1 stop29h 55m

Seoul Gimpo Intl

Mon 3/10

1:30 pm-5:55 pm

1 stop37h 25m

$482

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 3/5

9:30 pm-10:15 pm

1 stop15h 45m

Incheon Intl

Fri 3/21

9:25 am-5:55 pm

1 stop17h 30m

$491

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 3/3

5:50 pm-12:15 pm

2 stops33h 25m

Incheon Intl

Mon 3/10

4:35 pm-1:55 pm

1 stop30h 20m

$493

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 2/11

8:25 pm-2:15 pm

1 stop32h 50m

Incheon Intl

Mon 2/17

10:40 am-5:50 pm

1 stop16h 10m

$496

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 2/11

5:40 pm-1:05 pm

1 stop34h 25m

Seoul Gimpo Intl

Mon 2/17

2:25 pm-5:50 pm

1 stop36h 25m

$513

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 11/30

9:35 pm-12:55 pm

1 stop30h 20m

Incheon Intl

Thu 12/5

4:15 pm-6:15 pm

1 stop35h 00m

$574

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 2/16

9:10 pm-1:55 pm

1 stop31h 45m

Incheon Intl

Fri 5/23

4:40 pm-7:50 pm

1 stop35h 10m

$597

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 2/12

5:50 pm-11:00 am

1 stop32h 10m

Seoul Gimpo Intl

Mon 2/17

8:50 pm-1:55 pm

1 stop26h 05m

$597

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 2/12

11:10 am-11:15 am

1 stop15h 05m

Incheon Intl

Tue 3/11

1:30 pm-9:00 pm

1 stop16h 30m

$626

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 3/13

6:40 pm-9:25 am

1 stop29h 45m

Incheon Intl

Wed 3/26

11:00 am-9:25 pm

2 stops19h 25m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 41 results
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Compare providers for flights from Heathrow to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Seoul in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Heathrow with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Heathrow to Seoul

Get recent, data-driven insights about flights from Heathrow to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Seoul. Price data was last updated on November 15, 2024.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of $1,102). Flying from London Heathrow Airport to Seoul in June is currently the most expensive (average of $1,708). 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 LHR to SEL?

Find hourly flight availability from Heathrow to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from London Heathrow Airport to Seoul by exploring options for tickets in the morning.

Weekly flight availability from London Heathrow Airport to Seoul

Explore weekly flight availability from Heathrow to Seoul. 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 November 20, 2024.

The most flights from LHR to SEL are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated November 20, 2024.
To help decide which airline to fly from London to Seoul, see what other customers have to say about China Eastern, Air China and Shenzhen Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,308 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,460 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from London Heathrow Airport to Seoul is China Southern. Our recent data shows that you can find tickets from as low as $482 on this airline. Additional options worth looking into are China Eastern and Air China, starting at $493 and $496 round-trip. China Southern is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as $368. However, be on the lookout for offers from Air China and Shenzhen Airlines, as they are both options that can get you from London Heathrow Airport to Seoul for a low price.

  • What are the most reliable airlines from London Heathrow Airport to Seoul?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Seoul on time: Korean Air (90%), Virgin Atlantic (80%), Asiana Airlines (63%).

  • What are the cheapest flights from London Heathrow Airport to Seoul?

    On average you can expect to pay $2,630 for a flight from London Heathrow Airport to Seoul. The cheapest flight overall is $719 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at $490.

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

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

  • How can I find direct flights from Heathrow to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Seoul 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 London Heathrow Airport to Seoul?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of $1,102). Flying from London Heathrow Airport to Seoul in June is currently the most expensive (average of $1,708). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Incheon Intl flights

Top 4 airlines flying from Heathrow to Seoul

Discover the top 4 airlines that operate flights from Heathrow to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$507Average$787FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$656Average$993FlexibilityNo cancel feeOn-time76%
Asiana AirlinesCheapest$1,004Average$1,047FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,017Average$1,196FlexibilityNo cancel feeOn-time81%
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