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Cheap flights from London Heathrow Airport to Seoul from £284

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEL
25 Nov — 2 Dec1
1 adult

The best prices from London Heathrow to Seoul are usually found in November or February, booked 77 days in advance, depart on a Tuesday or Wednesday 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 20 November 2024.

Round-trip from

£380

One-way from

£289

Popular in

July

Cheapest in

November
China Southern
  • China Southern
  • 18/1-21/2
  • 2 total stops
  • 67h 20m total
  • London to Seoul
Search Deals
Air China
  • Air China
  • 16/1
  • 1 total stop
  • 16h 20m total
  • London to Seoul
Search Deals
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

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 20 November 2024.

Mon 25/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 11/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 19/11£384
Mon 25/1121:30LHR - ICN
1 stop15h 45mChina Southern
Wed 11/1210:50ICN - LHR
1 stop40h 25mChina Southern
Deal found 20/11£385
Thu 21/1120:25LHR - ICN
1 stop35h 10mAir China
Tue 24/1213:10ICN - LHR
1 stop35h 45mAir China
Deal found 19/11£386
Mon 25/1120:25LHR - GMP
1 stop31h 40mAir China
Mon 2/1214:25GMP - LHR
1 stop36h 25mAir China
Deal found 20/11£393
Tue 3/1221:00LHR - ICN
1 stop29h 55mChina Eastern
Thu 12/1208:55ICN - LHR
1 stop38h 00mChina Eastern
Deal found 18/11£407
Sun 24/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Wed 27/1120:50GMP - LHR
1 stop26h 05mChina Eastern
Deal found 19/11£429
Tue 26/1117:40LHR - ICN
1 stop13h 55mMultiple Airlines
Thu 28/1120:50ICN - LHR
2 stops26h 05mMultiple Airlines
Deal found 19/11£442
Wed 27/1121:10LHR - ICN
1 stop33h 30mShenzhen Airlines
Sat 7/1214:55ICN - LHR
1 stop37h 15mShenzhen Airlines
Deal found 19/11£446
Tue 26/1106:30LHR - ICN
1 stop16h 10mLOT
Tue 14/112:35ICN - LHR
1 stop30h 00mLOT
Deal found 19/11£516
Mon 9/1207:40LHR - ICN
2 stops18h 10mLufthansa
Sat 8/213:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 19/11£556
Tue 3/1206:00LHR - GMP
3 stops44h 00mMultiple Airlines
Thu 5/1213:30GMP - LHR
1 stop37h 25mMultiple Airlines
Deal found 19/11£562
Wed 27/1109:00LHR - ICN
1 stop17h 15mEtihad Airways
Wed 4/1200:20ICN - LHR
1 stop27h 05mEtihad Airways
Deal found 19/11£565

Find flights from Heathrow to Seoul within your budget

Customise 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 10/3

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Mon 31/3

14:20-17:45

1 stop35h 25m

£374

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 24/2

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Sat 8/3

13:30-17:55

1 stop37h 25m

£377

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 19/1

21:30-22:15

1 stop15h 45m

Incheon Intl

Thu 20/2

09:25-17:55

1 stop17h 30m

£386

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 12/3

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Sat 29/3

20:50-17:40

1 stop29h 50m

£390

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 10/3

21:00-11:00

2 stops29h 00m

Incheon Intl

Mon 31/3

08:55-18:40

1 stop17h 45m

£391

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 11/2

20:25-14:15

1 stop32h 50m

Incheon Intl

Mon 17/2

10:40-17:50

1 stop16h 10m

£392

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 30/11

21:35-12:55

1 stop30h 20m

Incheon Intl

Thu 5/12

20:50-17:30

2 stops29h 40m

£419

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 2/5

22:05-15:40

1 stop33h 35m

Incheon Intl

Sat 17/5

14:55-20:00

1 stop37h 05m

£449

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 12/3

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Thu 27/3

14:25-15:55

1 stop34h 30m

£486

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 19/1

20:15-10:50

2 stops29h 35m

Incheon Intl

Thu 6/2

13:30-21:00

1 stop16h 30m

£491

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 22 results
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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 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.

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 return flight from Heathrow to Seoul. Price data was last updated on 15 November 2024.

The best time to book flights from London Heathrow Airport to Seoul is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of £706). Flying from London Heathrow Airport to Seoul in August is currently the most expensive (average of £1,029). 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 20 November 2024.

When flying from London Heathrow Airport to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Seoul. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Seoul flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 20 November 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 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 20 November 2024.
To help decide which airline to fly from London to Seoul, see what other customers have to say about Air China, China Eastern and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

China Southern
7.7
Good
122 reviews
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

Hainan Airlines
7.7
Good
43 reviews
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

LOT
7.6
Good
1,166 reviews
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

Air China
7.3
Good
157 reviews
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

China Eastern
7.0
Good
221 reviews
China Southern
7.7
Good
122 reviews
Check prices

Food

7.5

Comfort

7.9

Boarding

8.0

Entertainment

7.6

Crew

8.2

Overall

7.7

Reviews

1 / 1

Boarding system very poor too much waiting and no system

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?

    China Southern, at £380, was found to be the cheapest airline from London Heathrow Airport to Seoul.Alternate airlines flying return to your destination include Air China and China Eastern. 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?

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at £289. Hainan Airlines flights start at £302 while deals on China Eastern start at £313 one-way.

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

    Before booking your flight to Seoul from London Heathrow Airport, check out the most reliable airlines to get you to your destination 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 £4,675 for a flight from London Heathrow Airport to Seoul. The cheapest flight overall is £556 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £357.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Seoul?

    Flights departing from London Heathrow Airport and landing in Seoul stopover in Beijing most frequently.

  • What are some popular things to do or see while on a stopover in Beijing?

    If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, Forbidden City, or Bell and Drum Towers. Those on a stopover in Beijing interested in visiting Summer Palace, Forbidden City, or Bell and Drum Towers can do so by traveling 34.6 mi, 28.1 mi, and 29.8 mi, respectively from Beijing Daxing Intl.

  • Where are the least popular stopover locations for London Heathrow Airport to Seoul flights?

    London Heathrow Airport to Seoul flights have a stopover in Beijing least often.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of £706). Flying from London Heathrow Airport to Seoul in August is currently the most expensive (average of £1,029). 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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Fly from Heathrow to Seoul on these airlines

Choose from the following airlines for your flight from Heathrow to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2024.
Asiana Airlines flights from London Heathrow to Seoul
Korean Air flights from London Heathrow to Seoul
China Southern flights from London Heathrow to Seoul

Top 10 airlines flying from Heathrow to Seoul

Discover the top 10 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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£376Average£456FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£377Average£508FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£399Average£514FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£434Average£483FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
LufthansaCheapest£503Average£640FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£531Average£638FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£564Average£726FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LOTCheapest£586Average£744FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapest£591Average£767FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£592Average£769FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Heathrow to Seoul, 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 Heathrow to Seoul?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Heathrow to Seoul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Heathrow to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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