Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Seoul from £268

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEL
23 Oct — 30 Oct1
1 adult

The best prices from London Heathrow to Seoul are usually found in November or February, booked 53 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 18 October 2024.

Round-trip from

£375

One-way from

£268

Popular in

July

Cheapest in

November
China Southern
  • China Southern
  • 5/11-14/11
  • 2 total stops
  • 67h 20m total
  • London to Seoul
China Southern
  • China Southern
  • 16/11
  • 1 total stop
  • 29h 55m total
  • London to Seoul
High demand for flights, 23% potential price rise
Best time to find cheap flights, 21% potential price drop

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 18 October 2024.

Tue 5/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 14/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 17/10£375
Mon 28/1017:50LHR - GMP
1 stop32h 10mChina Eastern
Mon 11/1120:50GMP - LHR
1 stop26h 05mChina Eastern
Deal found 17/10£385
Tue 26/1120:25LHR - GMP
1 stop31h 40mAir China
Mon 16/1214:25GMP - LHR
1 stop34h 30mAir China
Deal found 17/10£386
Thu 14/1117:40LHR - ICN
1 stop34h 55mAir China
Thu 21/1110:40ICN - LHR
1 stop16h 10mAir China
Deal found 17/10£390
Mon 28/1017:50LHR - ICN
1 stop34h 40mChina Eastern
Thu 7/1112:55ICN - LHR
1 stop34h 00mChina Eastern
Deal found 16/10£392
Wed 6/1121:30LHR - ICN
1 stop15h 45mChina Southern
Thu 14/1110:55ICN - LHR
1 stop40h 20mChina Southern
Deal found 17/10£398
Wed 13/1121:30LHR - GMP
1 stop29h 55mMultiple Airlines
Fri 15/1120:50GMP - LHR
1 stop29h 40mMultiple Airlines
Deal found 17/10£429
Wed 6/1122:00LHR - ICN
1 stop30h 50mMultiple Airlines
Sat 16/1108:55ICN - LHR
1 stop17h 35mMultiple Airlines
Deal found 17/10£437
Sun 3/1121:10LHR - ICN
1 stop31h 45mShenzhen Airlines
Sat 16/1114:55ICN - LHR
1 stop37h 15mShenzhen Airlines
Deal found 17/10£445
Sun 24/1108:45LHR - ICN
1 stop17h 30mLufthansa
Thu 16/113:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 16/10£494
Fri 8/1121:50LHR - ICN
2 stops27h 55mTianjin Airlines
Sat 21/1212:00ICN - LHR
2 stops40h 40mTianjin Airlines
Deal found 17/10£525

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 1,037,663 searches. Data last updated 18 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£375 - £522

Route

Depart

Return

Price

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Tue 5/11

1 stop29h 55m

Seoul Gimpo Intl

Thu 14/11

1 stop37h 25m

£375

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Mon 28/10

1 stop32h 10m

Seoul Gimpo Intl

Mon 11/11

1 stop26h 05m

£385

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Tue 12/11

1 stop34h 25m

Seoul Gimpo Intl

Tue 26/11

1 stop36h 25m

£386

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Thu 14/11

1 stop34h 55m

Incheon Intl

Thu 21/11

1 stop16h 10m

£390

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Mon 28/10

1 stop34h 40m

Incheon Intl

Thu 7/11

1 stop34h 00m

£392

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sat 1/3

1 stop15h 45m

Incheon Intl

Sun 9/3

1 stop17h 30m

£397

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Wed 13/11

1 stop29h 55m

Seoul Gimpo Intl

Fri 15/11

1 stop29h 40m

£429

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Wed 6/11

1 stop30h 50m

Incheon Intl

Sat 16/11

1 stop17h 35m

£437

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sun 3/11

1 stop31h 45m

Incheon Intl

Sat 16/11

1 stop37h 15m

£445

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sun 24/11

1 stop17h 30m

Incheon Intl

Mon 13/1

1 stop16h 30m

£494

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sat 4/1

1 stop36h 15m

Incheon Intl

Tue 28/1

1 stop18h 25m

£522

Flights are sorted by cheapest first

Deals found on 17/10

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 11 October 2024.

The best time to book flights from London Heathrow Airport to Seoul is 53 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of £714). Flying from London Heathrow Airport to Seoul in August is currently the most expensive (average of £1,026). 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 18 October 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 at midday, which can drop the price by up to 18% 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 13 October 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 at midday 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 18 October 2024.

The most flights from LHR to SEL are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 18 October 2024.
To help decide which airline to fly from London to Seoul, see what other customers have to say about Shenzhen Airlines, LOT and Air China. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

8.4
Very Good
826 reviews
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

8.3
Very Good
1,455 reviews
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

7.8
Good
153 reviews
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

7.8
Good
58 reviews
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

7.5
Good
1,216 reviews
8.4
Very Good
826 reviews

Comfort

8.2

Food

7.6

Boarding

8.5

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

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 £375, was found to be the cheapest airline from London Heathrow Airport to Seoul.Alternate airlines flying return to your destination include China Eastern and Air China. 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 China Southern, which is currently one of the cheapest options available, starting at £268. Air China flights start at £285 while deals on Shenzhen Airlines start at £308 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 (76%), Virgin Atlantic (76%), Asiana Airlines( 67%).

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

    On average you can expect to pay £4,157 for a flight from London Heathrow Airport to Seoul. The cheapest flight overall is £573 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £370.

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

  • 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?

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul (average of £714). Flying from London Heathrow Airport to Seoul in August is currently the most expensive (average of £1,026). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 October 2024.

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 1,037,663 searches. Data last updated 18 October 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£376Average£468FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£392Average£499FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£393Average£508FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£423Average£478FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
LufthansaCheapest£491Average£641FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£518Average£642FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£547Average£700FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£549Average£736FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£568Average£701FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£576Average£719FlexibilityNo cancel feeOn-time81%
Search LOT 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.