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Cheap flights from Seoul to London Heathrow Airport from £100

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEL — LHR
27 Apr — 4 May1
1 adult
Sat 27/4
Sat 4/5

The best prices from Seoul to London Heathrow are usually found in November or February, booked 24 days in advance, depart on a Saturday or Monday and return on a Tuesday

Cheap flight deals from Seoul to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Heathrow (LHR). 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 22 April 2024.

Popular in

August

Cheapest in

November

Average price

£1,013

Round-trip from

£71
High demand for flights, 14% potential price rise
Best time to find cheap flights, 12% potential price drop
Average for round-trip flights in April 2024
From Seoul (SEL) to London Heathrow

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Seoul to London Heathrow Airport at least 40 days early can save you up to 2% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from Seoul to London Heathrow Airport for as little as £711 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £711 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Seoul in March are about £900 on average during March, but can be found for as low as £506.

When is the cheapest time to fly from Seoul to London Heathrow Airport (SEL - LHR)?

A simple way to save on the total cost of your ticket is to fly from Seoul to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.

Cheap Air China flights from Seoul to Heathrow

Explore cheap flight options specifically provided by Air China for the route between Seoul and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
Take a look at some of the lowest-priced Air China flights heading from Seoul to London. Make sure to double check the flight details before booking.
Mon 14/1014:55ICN - LHR
1 stop37h 20mAir China
Mon 21/1022:40LHR - ICN
1 stop28h 55mAir China
Deal found 21/4£433
Sat 19/1014:40ICN - LHR
1 stop35h 05mAir China
Sat 26/1022:00LHR - ICN
1 stop31h 40mAir China
Deal found 21/4£456
Sat 12/1010:25ICN - LHR
1 stop15h 20mAir China
Sat 19/1022:00LHR - ICN
1 stop30h 55mAir China
Deal found 21/4£458
Mon 14/1014:55ICN - LHR
1 stop37h 20mAir China
Fri 25/1020:25LHR - ICN
1 stop31h 25mAir China
Deal found 21/4£466
Mon 14/1010:25ICN - LHR
1 stop15h 20mAir China
Mon 21/1022:40LHR - ICN
1 stop15h 05mAir China
Deal found 22/4£473
Sun 13/1014:20GMP - LHR
1 stop35h 25mAir China
Tue 22/1022:05LHR - GMP
1 stop30h 55mAir China
Deal found 22/4£475
Tue 21/510:25ICN - LHR
1 stop17h 35mAir China
Mon 27/520:25LHR - ICN
2 stops31h 40mAir China
Deal found 21/4£521
Thu 2/514:20GMP - LHR
1 stop35h 25mAir China
Mon 13/520:25LHR - GMP
1 stop32h 35mAir China
Deal found 21/4£755
Tue 30/415:25ICN - LHR
1 stop37h 05mAir China
Wed 1/522:40LHR - ICN
1 stop33h 55mAir China
Deal found 22/4£803
  • One of the most popular airlines travelling from Seoul to London Heathrow Airport is Air China. Flights from Air China travelling this route typically cost £1,242.46 RT. This price is typically 35% cheaper than other airlines that offer Seoul to London Heathrow Airport flights. When booking this route, the cheapest RT price found was £982. When travelling from Seoul to London Heathrow Airport on Air China, the most popular airport to depart from is Incheon Intl Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Seoul to London Heathrow Airport, Air China flights are 13% more popular than any other airline flying that same route.

Cheap Etihad Airways flights from Seoul to Heathrow

Explore cheap flight options specifically provided by Etihad Airways for the route between Seoul and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
Some of the lowest-priced Etihad Airways flights we've found at this time heading from Seoul to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 23/900:55ICN - LHR
1 stop25h 50mEtihad Airways
Thu 3/1021:50LHR - ICN
1 stop16h 50mEtihad Airways
Deal found 21/4£478
Sun 22/900:55ICN - LHR
1 stop37h 50mEtihad Airways
Tue 1/1009:30LHR - ICN
1 stop29h 10mEtihad Airways
Deal found 21/4£486
Sun 22/900:55ICN - LHR
1 stop37h 50mEtihad Airways
Thu 31/1009:00LHR - ICN
1 stop28h 20mEtihad Airways
Deal found 22/4£486
Thu 2/519:20ICN - LHR
2 stops51h 55mEtihad Airways
Sun 19/521:55LHR - ICN
1 stop16h 45mEtihad Airways
Deal found 22/4£652
  • Etihad Airways is one of the most popular airlines used for those travelling from Seoul to London Heathrow Airport. Flights on this route from Etihad Airways typically cost £1,365.77 RT, a price that is 35% more expensive than the average Seoul to London Heathrow Airport flight. The cheapest flight found was £1,040 RT. The most popular departure airport in Seoul when flying to London Heathrow Airport is Incheon Intl Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from Seoul to London Heathrow Airport, Etihad Airways flights are 11% more popular than any other airline flying that same route.

Cheap Seoul to Heathrow flights in April & May 2024

Find cheap flight options from Seoul to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Prices were last updated on 22 April 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 21/509:25ICN - LHR
1 stop16h 40mChina Southern
Tue 11/622:10LHR - ICN
1 stop31h 45mChina Southern
Deal found 22/4£381
Tue 21/509:25ICN - LHR
1 stop16h 40mChina Southern
Tue 28/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£395
Sun 12/509:25ICN - LHR
1 stop17h 05mChina Southern
Sun 19/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£399
Wed 22/509:25ICN - LHR
1 stop17h 05mChina Southern
Wed 29/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£400
Tue 14/509:25ICN - LHR
1 stop16h 40mChina Southern
Sun 19/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£401
Thu 23/509:25ICN - LHR
1 stop17h 05mChina Southern
Tue 28/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£401
Wed 29/509:25ICN - LHR
1 stop17h 05mChina Southern
Mon 10/622:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£402
Mon 13/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 29/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£403
Fri 24/510:45ICN - LHR
1 stop40h 25mChina Southern
Fri 14/622:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£405

Seoul to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Seoul and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 21/509:25ICN - LHR
1 stop16h 40mChina Southern
Tue 11/622:10LHR - ICN
1 stop31h 45mChina Southern
Deal found 22/4£381
Tue 21/509:25ICN - LHR
1 stop16h 40mChina Southern
Tue 28/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£395
Sun 12/509:25ICN - LHR
1 stop17h 05mChina Southern
Sun 19/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£399
Wed 22/509:25ICN - LHR
1 stop17h 05mChina Southern
Wed 29/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£400
Tue 14/509:25ICN - LHR
1 stop16h 40mChina Southern
Sun 19/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£401
Thu 23/509:25ICN - LHR
1 stop17h 05mChina Southern
Tue 28/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£401
Wed 29/509:25ICN - LHR
1 stop17h 05mChina Southern
Mon 10/622:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£402
Mon 13/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 29/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£403
Fri 24/510:45ICN - LHR
1 stop40h 25mChina Southern
Fri 14/622:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£405

Direct flights to Heathrow from Seoul

Discover direct flight options from Seoul to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seoul to London. Users seeking other options on flights from Seoul to London should update the search form at the top of the page.
Wed 21/812:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Wed 4/920:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 22/4£759
Wed 5/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Thu 13/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 21/4£760
Wed 22/512:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Wed 19/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 22/4£770
Tue 21/512:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Mon 27/520:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 21/4£770
Wed 5/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Thu 13/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 22/4£775
Fri 7/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Tue 25/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 21/4£779
Wed 17/712:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Fri 16/820:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 21/4£782
Fri 17/512:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Fri 7/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 22/4£784
Thu 6/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Fri 14/620:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 22/4£785

Seoul to Heathrow flights leaving soon

Find last-minute flight options from Seoul to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
Have a look at some of the flights available from Seoul to London departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 1/509:25ICN - LHR
1 stop17h 05mChina Southern
Fri 31/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 21/4£448
Wed 1/516:45ICN - LHR
1 stop34h 25mChina Southern
Tue 14/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£474
Thu 2/516:45ICN - LHR
1 stop34h 25mChina Southern
Mon 13/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£475
Wed 1/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 8/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£476
Wed 1/516:45ICN - LHR
1 stop34h 25mChina Southern
Tue 7/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 21/4£502
Thu 2/516:45ICN - LHR
1 stop34h 25mChina Southern
Tue 14/522:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 22/4£505
Wed 1/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 8/522:10LHR - ICN
1 stop31h 45mChina Southern
Deal found 22/4£506
Wed 1/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 15/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£511
Thu 2/516:45ICN - LHR
1 stop34h 25mChina Southern
Wed 8/520:50LHR - ICN
1 stop17h 20mChina Southern
Deal found 22/4£512

One-way flights to Heathrow from Seoul

Search for one-way flight options from Seoul to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 22 April 2024.
Take a look at some of the one-way flights we've detected from Seoul to London. Users in need of a round-trip flight from Seoul to London instead should update the search form at the top of page.
Thu 20/621:40ICN - LHR
1 stop19h 30mFinnair
Deal found 21/4£100
Thu 20/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Deal found 21/4£125
Sun 28/411:20ICN - LHR
1 stop18h 40mLOT
Deal found 21/4£128
Wed 22/509:25ICN - LHR
1 stop17h 05mChina Southern
Deal found 22/4£189
Fri 31/513:25GMP - LHR
1 stop37h 05mChina Southern
Deal found 21/4£189
Mon 20/509:25ICN - LHR
1 stop17h 05mChina Southern
Deal found 21/4£190
Mon 13/509:25ICN - LHR
1 stop17h 05mChina Southern
Deal found 22/4£191
Fri 10/513:25GMP - LHR
1 stop37h 05mChina Southern
Deal found 21/4£191
Fri 17/509:25ICN - LHR
1 stop17h 05mChina Southern
Deal found 21/4£192

Find flights from Seoul to Heathrow within your budget

Customise your flight search to find flights from Seoul to Heathrow 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 928,330 searches. Data last updated 22 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£381 - £478

Route

Depart

Return

Price

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Tue 21/5

1 stop16h 40m

London Heathrow

Tue 11/6

1 stop31h 45m

£381

Seoul Gimpo IntlLondon Heathrow

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Mon 20/5

1 stop36h 40m

London Heathrow

Tue 28/5

1 stop31h 35m

£384

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Tue 21/5

1 stop16h 40m

London Heathrow

Tue 28/5

1 stop33h 15m

£395

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Sun 12/5

1 stop34h 20m

London Heathrow

Tue 14/5

1 stop30h 35m

£415

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Mon 20/5

1 stop37h 45m

London Heathrow

Mon 27/5

1 stop34h 00m

£416

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Mon 14/10

1 stop37h 20m

London Heathrow

Mon 21/10

1 stop28h 55m

£433

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Fri 17/5

1 stop19h 55m

London Heathrow

Tue 21/5

1 stop38h 25m

£452

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Wed 22/5

2 stops61h 25m

London Heathrow

Wed 29/5

1 stop33h 35m

£469

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Mon 23/9

1 stop25h 50m

London Heathrow

Thu 3/10

1 stop16h 50m

£478

Flights are sorted by cheapest first

Deals found on 22/4

When is the best time to book a flight from Seoul to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Seoul to Heathrow. Price data was last updated on 28 January 2024.
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Seoul to Heathrow. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Seoul to London Heathrow Airport flight should consider departing on Saturday 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.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Seoul to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Seoul to Heathrow is currently £166 while a return flight costs £425. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from Seoul to London Heathrow Airport (average of £111). Flying from Seoul to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

January

£90

February

£101

March

£96

April

£101

May

£112

June

£138

July

£138

August

£117

September

£112

October

£129

November

£93

December

£98

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 22 April 2024.
Peruse reviews from past customers who have flown with Air China, Etihad Airways and China Southern from Seoul to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very Good
948 reviews
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.4
Very Good
606 reviews
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.4
Very Good
1,557 reviews
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.8
Good
1,386 reviews
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.7
Good
4,489 reviews
8.5
Very Good
948 reviews

Food

7.8

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

Find useful and relevant information for your journey from Seoul to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Seoul to London Heathrow Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from Seoul to London Heathrow Airport for under £400. The cheapest flight booked recently is on China Southern for just £381, but on average you can expect to pay £401.

  • Are there nonstop flights from Seoul to London Heathrow Airport for under £800 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seoul to London Heathrow Airport under £800. A good price for a nonstop flight from Seoul to London Heathrow Airport is less than £787.

  • Are there last-minute flights available from Seoul to London Heathrow Airport for under £500?

    There are currently 20+ open flights from Seoul to London Heathrow Airport within the next 7 days for less than £500.

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

    China Southern, at £381, was found to be the cheapest airline from Seoul to London Heathrow Airport. An alternate airline flying to your destination would be China Eastern. These flights start at 60% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as little as £100. However, be on the lookout for offers from Asiana Airlines and LOT, as they are both options that can get you from Seoul to London Heathrow Airport for a low price.

  • What are the most popular airlines that fly from Seoul to London Heathrow Airport?

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

    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 Seoul to London Heathrow Airport on time: Asiana Airlines (64%), Virgin Atlantic (62%), Korean Air (31%).

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

    Looking at all options, your cheapest flight can be booked for £502. While the most popular route (Incheon Intl - London Heathrow) can be booked for £415 on average our data indicates £738 when flying from Seoul to London Heathrow Airport.

  • What does ICN to LHR mean?

    Incheon Intl Airport is ICN and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seoul to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Seoul to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seoul to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seoul to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seoul to Heathrow that allow pets onboard?

    Many airlines flying from Seoul to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seoul to Heathrow?

    Yes, you can often find last-minute deals on Seoul to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seoul to London Heathrow Airport flight deals updated?

    The Seoul to London Heathrow Airport flight deals you see on this page were last updated on 22/4.

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Alternative routes for Seoul to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Seoul to Heathrow

Discover the top 7 airlines that operate flights from Seoul to Heathrow. 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 928,330 searches. Data last updated 22 April 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£444Average£511FlexibilityNo cancel feeOn-time69%
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Etihad AirwaysCheapest£478Average£564FlexibilityNo cancel feeOn-time75%
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China EasternCheapest£513Average£576FlexibilityNo cancel feeOn-time62%
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LufthansaCheapest£579Average£655FlexibilityNo cancel feeOn-time76%
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LOTCheapest£670Average£1,047FlexibilityNo cancel feeOn-time81%
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Korean AirCheapest£795Average£1,006FlexibilityNo cancel feeOn-time81%
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Asiana AirlinesCheapest£841Average£1,105FlexibilityNo cancel feeOn-time76%
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Search flights from Seoul to Heathrow by cabin class

Find flights from Seoul to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seoul to Heathrow

Find hourly flight availability from Seoul to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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