Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seoul to London from £179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to London departing on 20/3. 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 — LON
4 Mar — 11 Mar1
1 adult
Mon 4/3
Mon 11/3

The best prices from Seoul to London are usually found in March or November, booked 69 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Seoul to London

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to London (LON). 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 29 February 2024.

Popular in

July

Cheapest in

March

Average price

£826

Round-trip from

£59
High demand for flights, 9% potential price rise
Best time to find cheap flights, 12% potential price drop
Average for round-trip flights in February 2024
From Seoul (SEL) to London (LON)

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

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. 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?

Find a great deal and save up to 2% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seoul to London within the next two weeks, with the cheapest ticket starting at £694.

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

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. Flights to London from Seoul in March are about £878 on average during March, but can be found for as low as £494.

When is the cheapest time to fly from Seoul to London (SEL - LON)?

One of the essential ways to save on airfare from Seoul to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

Cheap Air China flights from Seoul to London

Explore cheap flight options specifically provided by Air China for the route between Seoul and London. 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 934,324 searches. Data last updated 29 February 2024.
Check out some of the cheapest Air China flights we've come across from Seoul to London. Come back soon if you're not finding the exact deal you're looking for.
Mon 27/514:55ICN - LHR
1 stop37h 20mAir China
Sat 1/622:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£397
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£397
Wed 15/514:55ICN - LHR
1 stop37h 20mAir China
Tue 4/622:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£400
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£401
Wed 15/514:55ICN - LHR
1 stop37h 20mAir China
Tue 21/522:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£402
Wed 22/514:55ICN - LHR
1 stop37h 20mAir China
Tue 4/622:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£403
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£404
Wed 8/514:55ICN - LHR
1 stop37h 20mAir China
Tue 14/522:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£404
Fri 29/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£405
  • One of the most popular airlines travelling from Seoul to London is Air China. Flights from Air China travelling this route typically cost £1,316.62 RT. This price is typically 30% cheaper than other airlines that offer Seoul to London flights. When booking this route, the cheapest RT price found was £982. When travelling from Seoul to London 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, Air China flights are 13% more popular than any other airline flying that same route.

Cheap China Southern flights from Seoul to London

Explore cheap flight options specifically provided by China Southern for the route between Seoul and London. 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 934,324 searches. Data last updated 29 February 2024.
To aid your search, here are some of the cheapest China Southern flights we've found from Seoul to London. Deals frequently update to provide users with more options.
Thu 7/314:50ICN - LHR
1 stop35h 25mChina Southern
Wed 13/321:10LHR - ICN
1 stop39h 10mChina Southern
Deal found 28/2£416
Mon 4/310:45ICN - LHR
1 stop39h 30mChina Southern
Thu 14/321:10LHR - ICN
1 stop33h 05mChina Southern
Deal found 28/2£417
Wed 13/313:25GMP - LHR
1 stop36h 55mChina Southern
Sun 17/321:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 27/2£418
Tue 12/310:45ICN - LHR
1 stop39h 30mChina Southern
Wed 8/522:10LHR - ICN
1 stop31h 45mChina Southern
Deal found 28/2£420
Sat 9/316:15ICN - LHR
1 stop34h 00mChina Southern
Tue 12/321:10LHR - ICN
1 stop31h 40mChina Southern
Deal found 28/2£420
Sun 26/515:15ICN - LHR
1 stop35h 50mChina Southern
Wed 5/622:10LHR - ICN
1 stop31h 45mChina Southern
Deal found 27/2£421
Fri 15/310:45ICN - LHR
1 stop39h 30mChina Southern
Sun 14/422:10LHR - ICN
1 stop33h 15mChina Southern
Deal found 28/2£422
Thu 28/313:25GMP - LHR
1 stop36h 55mChina Southern
Tue 9/420:50LHR - GMP
1 stop31h 10mChina Southern
Deal found 28/2£423
Thu 7/313:25GMP - LHR
1 stop36h 55mChina Southern
Sun 10/321:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 28/2£423
  • China Southern is one of the most popular airlines used for those travelling from Seoul to London. Seoul to London flights are typically 30% more expensive than other airlines travelling the same route. Flights from China Southern typically cost £1,389.44 RT. The cheapest China Southern flight found for this route was £1,048. Incheon Intl Airport is the most common Seoul airport to take off from when flying to London. London Heathrow Airport is the most popular arrival airport in London. When flying from Seoul to London, China Southern flights are 12% more popular than any other airline flying that same route.

Cheap Seoul to London flights in February & March 2024

Find cheap flight options from Seoul to London specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Prices were last updated on 29 February 2024.
Listed are some of the best fares we've found on flights departing from Seoul to London in 2024. Check back in a little while for more flight options.
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£397
Fri 29/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£399
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 2/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£400
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£401
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Sat 9/322:05LHR - ICN
1 stop30h 35mAir China
Deal found 28/2£402
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£403
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£404
Fri 29/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£405
Fri 8/314:55ICN - LHR
1 stop38h 15mAir China
Sun 10/320:25LHR - ICN
1 stop30h 25mAir China
Deal found 28/2£409

Seoul to London 2024 flight deals

Discover exclusive flight deals for travel between Seoul and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Listed are some of the best fares we've found on flights departing from Seoul to London in 2024. Check back in a little while for more flight options.
Mon 27/514:55ICN - LHR
1 stop37h 20mAir China
Sat 1/622:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£397
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£397
Fri 29/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£399
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 2/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£400
Wed 3/414:55ICN - LHR
1 stop37h 20mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£401
Mon 25/314:55ICN - LHR
1 stop38h 15mAir China
Sat 6/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£401
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Sat 9/322:05LHR - ICN
1 stop30h 35mAir China
Deal found 28/2£402
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 27/2£403
Wed 20/314:55ICN - LHR
1 stop38h 15mAir China
Tue 9/422:00LHR - ICN
1 stop30h 55mAir China
Deal found 28/2£404

Direct flights to London from Seoul

Discover direct flight options from Seoul to London. 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 934,324 searches. Data last updated 29 February 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seoul to London. Those looking to potentially save on 1 or 2-stop flights from Seoul to London should utilise the search form at the top of the page.
Mon 18/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Mon 29/420:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 28/2£707
Wed 13/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Sun 17/320:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Deal found 27/2£722
Wed 13/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Sat 16/320:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Deal found 28/2£731
Mon 25/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Sat 6/420:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 28/2£732
Wed 13/310:55ICN - LHR
Nonstop14h 35mKorean Air
Sun 17/318:50LHR - ICN
Nonstop12h 15mKorean Air
Deal found 28/2£743
Mon 11/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Wed 13/320:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Deal found 28/2£751
Mon 18/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Fri 5/420:40LHR - ICN
Nonstop13h 05mAsiana Airlines
Deal found 28/2£752
Wed 13/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Wed 8/520:40LHR - ICN
Nonstop12h 45mAsiana Airlines
Deal found 28/2£753
Mon 11/312:25ICN - LHR
Nonstop14h 50mAsiana Airlines
Mon 18/320:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Deal found 28/2£754

Seoul to London flights leaving soon

Find last-minute flight options from Seoul to London 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 934,324 searches. Data last updated 29 February 2024.
Users seeking a last-minute flight from Seoul to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Sat 9/322:05LHR - ICN
1 stop30h 35mAir China
Deal found 28/2£400
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Sun 10/317:40LHR - ICN
1 stop33h 10mAir China
Deal found 28/2£409
Fri 8/314:55ICN - LHR
1 stop38h 15mAir China
Mon 11/317:40LHR - ICN
1 stop33h 10mAir China
Deal found 28/2£413
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Sat 9/322:05LHR - ICN
1 stop30h 35mAir China
Deal found 28/2£415
Thu 7/314:50ICN - LHR
1 stop35h 25mChina Southern
Wed 13/321:10LHR - ICN
1 stop39h 10mChina Southern
Deal found 28/2£416
Mon 4/310:45ICN - LHR
1 stop39h 30mChina Southern
Thu 14/321:10LHR - ICN
1 stop33h 05mChina Southern
Deal found 28/2£417
Fri 8/310:45ICN - LHR
1 stop39h 30mChina Southern
Fri 15/321:10LHR - ICN
1 stop33h 05mChina Southern
Deal found 28/2£418
Fri 8/310:45ICN - LHR
1 stop39h 30mChina Southern
Sun 10/321:30LHR - ICN
1 stop15h 30mChina Southern
Deal found 28/2£420
Fri 8/316:15ICN - LHR
1 stop34h 00mChina Southern
Mon 11/321:10LHR - ICN
1 stop33h 05mChina Southern
Deal found 28/2£420

One-way flights to London from Seoul

Search for one-way flight options from Seoul to London. 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 934,324 searches. Data last updated 29 February 2024.
Take a look at some of the best available options we've come across on one-way flights from Seoul to London. Users needing a return flight from Seoul to London should utilize the search form above.
Wed 20/314:25ICN - LHR
2 stops62h 05mShenzhen Airlines
Deal found 28/2£179
Fri 14/614:55ICN - LHR
1 stop37h 20mAir China
Deal found 28/2£181
Wed 8/514:55ICN - LHR
1 stop37h 20mAir China
Deal found 28/2£182
Mon 1/414:55ICN - LHR
1 stop37h 20mAir China
Deal found 28/2£183
Mon 27/514:55ICN - LHR
1 stop37h 20mAir China
Deal found 27/2£184
Wed 13/314:25ICN - LHR
2 stops62h 05mShenzhen Airlines
Deal found 28/2£185
Wed 3/414:55ICN - LHR
1 stop37h 20mAir China
Deal found 28/2£186
Wed 6/314:55ICN - LHR
1 stop38h 15mAir China
Deal found 28/2£186
Fri 15/314:55ICN - LHR
1 stop38h 15mAir China
Deal found 28/2£187

Find flights from Seoul to London within your budget

Customise your flight search to find flights from Seoul to London 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 934,324 searches. Data last updated 29 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£397 - £539

Route

Depart

Return

Price

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Mon 27/5

1 stop37h 20m

London Heathrow

Sat 1/6

1 stop30h 55m

£397

Seoul Gimpo IntlLondon Heathrow

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Wed 13/3

1 stop36h 55m

London Heathrow

Sun 17/3

1 stop29h 55m

£418

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Wed 13/3

1 stop31h 55m

London Heathrow

Thu 14/3

1 stop35h 25m

£434

Incheon IntlLondon Gatwick

ICN - LGW

ICNLGW

Incheon Intl

Wed 13/3

2 stops23h 25m

London Gatwick

Sat 16/3

1 stop33h 25m

£437

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Mon 27/5

1 stop37h 50m

London Heathrow

Tue 11/6

1 stop23h 50m

£444

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Fri 29/3

2 stops61h 35m

London Heathrow

Mon 1/4

2 stops31h 25m

£463

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Thu 14/3

1 stop21h 55m

London Heathrow

Mon 18/3

1 stop19h 40m

£491

Incheon IntlLondon Heathrow

ICN - LHR

ICNLHR

Incheon Intl

Sat 4/5

1 stop22h 50m

London Heathrow

Fri 10/5

1 stop20h 40m

£499

Incheon IntlLondon Gatwick

ICN - LGW

ICNLGW

Incheon Intl

Tue 26/3

1 stop18h 15m

London Gatwick

Mon 1/4

1 stop31h 30m

£539

Flights are sorted by cheapest first

Deals found on 28/2

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

Use this chart to determine the optimal time to book a return flight from Seoul to London. Price data was last updated on 28 January 2024.
The price you pay for your flight from Seoul to London may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Seoul to London. Price data was last updated on 25 February 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Seoul to London flight should consider departing on Friday afternoons 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 London by month

Plan your trip from Seoul to London by taking into account the cheapest months to travel. The average price of a one-way flight from Seoul to London is currently £184 while a return flight costs £458. Price data was last updated on 25 February 2024.

Currently, January is the cheapest month in which you can book a flight from Seoul to London (average of £111). Flying from Seoul to London in July is currently the most expensive (average of £177). 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

£88

February

£99

March

£92

April

£107

May

£114

June

£132

July

£140

August

£109

September

£109

October

£126

November

£90

December

£93

Temperature and rainfall in London by month

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

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 29 February 2024.
Peruse reviews from past customers who have flown with Air China, China Southern and China Eastern from Seoul to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,032 reviews

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.8

Overall

8.5

Crew

8.8

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
1,032 reviews
8.5
Very Good
1,032 reviews

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.8

Overall

8.5

Crew

8.8

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
1,670 reviews
8.5
Very Good
1,032 reviews

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.8

Overall

8.5

Crew

8.8

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

8.1
Very Good
4,318 reviews
8.5
Very Good
1,032 reviews

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food