Are direct flights from Seoul to London always the best option?

Direct flights offer convenience and save time by avoiding layovers, but they are not always the most budget-friendly choice. Flights with one or more connections can often be cheaper, making them a good option if you prioritize savings over speed. Consider your priorities when choosing.

Can flexible travel dates help on Seoul to London flights?

Yes, being flexible with your travel dates can significantly impact the price of flights. Mid-week travel or flying during off-peak seasons often results in lower fares compared to weekends or major holidays. Adjusting your departure or return by even a few days may yield better deals.

What extra costs should I check before booking Seoul to London flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Seoul

To London

Cheap Flights from Seoul to London

Browse current best options from Seoul. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seoul

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 7 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Seoul to London

Explore current cheapest deals departing from Seoul to London

2026-12-04 – 2026-12-06
SEL - London
92% AI deal score
$791
$529
Round trip
2026-12-12 – 2026-12-14
SEL - London
91% AI deal score
$779
$552
Round trip
2026-12-11 – 2026-12-14
SEL - London
91% AI deal score
$775
$552
Round trip
2026-11-12 – 2026-11-18
SEL - London
89% AI deal score
$704
$572
Round trip
2026-11-05 – 2026-11-14
SEL - London
89% AI deal score
$691
$585
Round trip
2026-11-20 – 2026-11-29
SEL - London
83% AI deal score
$679
$589
Round trip
2026-11-19 – 2026-11-24
SEL - London
88% AI deal score
$719
$597
Round trip
2026-11-16 – 2026-11-22
SEL - London
83% AI deal score
$701
$597
Round trip
2026-11-14 – 2026-11-22
SEL - London
83% AI deal score
$669
$598
Round trip
2026-11-19 – 2026-11-30
SEL - London
82% AI deal score
$674
$598
Round trip

Seoul to London: Overview

Insights for flights from Seoul to London

For travelers planning cheap flights from Seoul to London, July typically offers the most affordable median fares at $662. Other cost-effective months include March with a median of $854, and December, where the median fare is $968. These months present the best opportunities for finding lower prices on this route.

Fares for flights from Seoul to London typically range from $702–$1499, with a median price of $1049. Right now, current fares are above the typical level for this route. Only 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals for this route show up several times a week.

Most itineraries from Seoul to London connect at least once, with only 2.7% of recent fares being direct flights from Seoul to London. For the majority of itineraries that include connections, the typical number of stopovers is 2. This means you should generally expect to make multiple stops on your journey.

A typical journey from Seoul to London takes approximately 14h 40m, including connections. For connecting itineraries, the median flight time extends to 27h 15m. This route covers a significant distance of 8795 km, classifying it as a long-haul flight.

How much is a round trip from Seoul to London

Regular price: $536 - $1,328

Prices for flights from Seoul to London are currently below the regular range.

The regular price range for flights from Seoul to London is typically between $536 and $1328. The current lowest deal is $514 with Scandinavian Airlines for travel from Jan 23-Jan 25.

now $514

Low $536

High $1,328

The cheapest time to fly from Seoul to London

The cheapest month to fly from Seoul to London is July, with a median price of $663. The most expensive month is September, with a median price of $1444. Prices are generally lower from February to December.

July

Cheapest

Flights from $663

September

Most Expensive

Flights from $1,444

Jan

Feb

Mar

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to London

Virgin Atlantic

Last-minute flights going from Seoul to London

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$725

$598

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$736

$621

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$732

$621

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$731

$623

One-way

Tue, Nov 3

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Eastern Airlines

$756

$622

One-way

Wed, Nov 4

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

China Southern Airlines

$729

$621

One-way

Biggest price drops on these dates for flights from Seoul to London

9 nights

Dec 1 - Dec 10

$856 → $604

29%

5 nights

Nov 5 - Nov 10

$849 → $627

26%

5 nights

Nov 6 - Nov 11

$849 → $627

26%

3 nights

Dec 11 - Dec 14

$787 → $582

26%

Popular Airports to fly from Seoul to London

Seoul - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Seoul to London are above the typical level, with a median of $1049.

📅 Best time to fly

Fly in July for the lowest median prices

Historically, July offers the lowest median prices at $662, followed by March at $854.

⏱️ Flight duration

Direct flights take 14h 40m

Direct flights from Seoul to London typically take 14h 40m, while connecting flights average 27h 15m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up the majority of options, with a median of 2 stopovers.

🏆 Airline highlight

Virgin Atlantic offers direct flights

Virgin Atlantic is one of the airlines providing direct flight options on this route.

🎯 Booking tip

Deals appear regularly on this route

Deals for flights from Seoul to London appear regularly, with a good price share of 2%.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Consider Incheon International for flights from Seoul to London, offering a good option for your journey.

📍 ~48 km from Seoul city center (reachable by car or train)

💸 Flights from ~$538

Gimpo International (GMP)

Gimpo International is an alternative departure airport for flights from Seoul to London.

📍 ~17 km from Seoul city center (reachable by car or train)

💸 Flights from ~$634

London main airports to arrive at

Heathrow (LHR)

Cheapest

Heathrow is a major international airport, offering many connections for your flight from Seoul to London.

📍 ~23 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$537

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a reliable alternative when London airports are congested.

📍 ~160 km from London (reachable by train)

💸 Flights from ~$796

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from Seoul to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ICN

Elite

Dec 19

London, United Kingdom

92% AI deal score

$2,114

$1,437

Save $677

Scandinavian Airlines

Business Class

From ICN

Elite

Dec 01

London, United Kingdom

91% AI deal score

$3,086

$2,545

Save $541

Etihad Airways

Business Class

From ICN

Elite

Dec 01

London, United Kingdom

91% AI deal score

$3,140

$2,545

Save $595

Etihad Airways

Business Class

From ICN

Elite

Nov 09

London, United Kingdom

91% AI deal score

$3,013

$2,584

Save $429

Etihad Airways

Business Class

From ICN

Elite

Nov 07

London, United Kingdom

91% AI deal score

$3,098

$2,604

Save $494

Etihad Airways

Business Class

From ICN

Elite

Dec 16

London, United Kingdom

90% AI deal score

$2,980

$2,582

Save $398

Etihad Airways

Business Class

From ICN

Elite

Jan 01

London, United Kingdom

90% AI deal score

$3,526

$2,879

Save $647

Etihad Airways

Business Class

From ICN

Elite

Jan 01

London, United Kingdom

90% AI deal score

$3,536

$2,879

Save $657

Etihad Airways

Business Class

From ICN

Elite

Nov 23

London, United Kingdom

89% AI deal score

$2,847

$2,436

Save $411

China Southern Airlines

Business Class

From ICN

Elite

Dec 29

London, United Kingdom

89% AI deal score

$1,970

$1,575

Save $395

Scandinavian Airlines

Business Class

From ICN

Elite

Dec 22

London, United Kingdom

89% AI deal score

$1,951

$1,580

Save $371

Scandinavian Airlines

Business Class

From ICN

Elite

Dec 22

London, United Kingdom

89% AI deal score

$1,950

$1,580

Save $370

Scandinavian Airlines

Business Class

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices across various airlines and booking platforms. Setting up price alerts may also notify you when fares drop for your desired route.

Booking flights well in advance, often several months before your intended departure, may result in better prices. However, last-minute deals can sometimes appear, so it's advisable to monitor fare trends. Prices can fluctuate based on demand and seasonality.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may involve additional travel time to and from these airports, the potential savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Seoul to London: Overview

Insights for flights from Seoul to London

How much is a round trip from Seoul to London

Regular price: $536 - $1,328

Prices for flights from Seoul to London are currently below the regular range.

The regular price range for flights from Seoul to London is typically between $536 and $1328. The current lowest deal is $514 with Scandinavian Airlines for travel from Jan 23-Jan 25.

now $514

Low $536

High $1,328

The cheapest time to fly from Seoul to London

July

Cheapest

Flights from $663

September

Most Expensive

Flights from $1,444

Jan

Feb

Mar

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to London

Virgin Atlantic

Last-minute flights going from Seoul to London

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$725

$598

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$736

$621

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$732

$621

One-way

Mon, Nov 2

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Southern Airlines

$731

$623

One-way

Tue, Nov 3

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LGW)

China Eastern Airlines

$756

$622

One-way

Wed, Nov 4

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

China Southern Airlines

$729

$621

One-way

Biggest price drops on these dates for flights from Seoul to London

9 nights

Dec 1 - Dec 10

$856 → $604

29%

5 nights

Nov 5 - Nov 10

$849 → $627

26%

5 nights

Nov 6 - Nov 11

$849 → $627

26%

3 nights

Dec 11 - Dec 14

$787 → $582

26%

Popular Airports to fly from Seoul to London

Seoul - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Seoul to London are above the typical level, with a median of $1049.

📅 Best time to fly

Fly in July for the lowest median prices

Historically, July offers the lowest median prices at $662, followed by March at $854.

⏱️ Flight duration

Direct flights take 14h 40m

Direct flights from Seoul to London typically take 14h 40m, while connecting flights average 27h 15m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up the majority of options, with a median of 2 stopovers.

🏆 Airline highlight

Virgin Atlantic offers direct flights

Virgin Atlantic is one of the airlines providing direct flight options on this route.

🎯 Booking tip

Deals appear regularly on this route

Deals for flights from Seoul to London appear regularly, with a good price share of 2%.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Consider Incheon International for flights from Seoul to London, offering a good option for your journey.

📍 ~48 km from Seoul city center (reachable by car or train)

💸 Flights from ~$538

Gimpo International (GMP)

Gimpo International is an alternative departure airport for flights from Seoul to London.

📍 ~17 km from Seoul city center (reachable by car or train)

💸 Flights from ~$634

London main airports to arrive at

Heathrow (LHR)

Cheapest

Heathrow is a major international airport, offering many connections for your flight from Seoul to London.

📍 ~23 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$537

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a reliable alternative when London airports are congested.

London, United Kingdom

89% AI deal score

$1,950

$1,580

Save $370

Scandinavian Airlines

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Seoul to London

Today’s best flight deals from Seoul to London

Seoul to London: Overview

Insights for flights from Seoul to London

How much is a round trip from Seoul to London

The cheapest time to fly from Seoul to London

Direct flights from Seoul to London

Last-minute flights going from Seoul to London

Biggest price drops on these dates for flights from Seoul to London

Popular Airports to fly from Seoul to London

Seoul - London route insights

Recent fares are above the typical level

Fly in July for the lowest median prices

Direct flights take 14h 40m

Connecting flights are dominant

Virgin Atlantic offers direct flights

Deals appear regularly on this route

Seoul main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 19

Dec 01

Dec 01

Nov 09

Nov 07

Dec 16

Jan 01

Jan 01

Nov 23

Dec 29

Dec 22

Dec 22

Frequently Asked Questions About Flights to London

How can I find cheap flights from Seoul to London?

When should I book flights from Seoul to London?

Should I compare nearby airports for flights from Seoul to London?

Are direct flights from Seoul to London always the best option?

Can flexible travel dates help on Seoul to London flights?

What extra costs should I check before booking Seoul to London flights?

Related routes

More routes from Seoul

Flights to London from other cities

Seoul to London: Overview

Insights for flights from Seoul to London

How much is a round trip from Seoul to London

The cheapest time to fly from Seoul to London

Direct flights from Seoul to London

Last-minute flights going from Seoul to London

Biggest price drops on these dates for flights from Seoul to London

Popular Airports to fly from Seoul to London

Seoul - London route insights

Recent fares are above the typical level

Fly in July for the lowest median prices

Direct flights take 14h 40m

Connecting flights are dominant

Virgin Atlantic offers direct flights

Deals appear regularly on this route

Seoul main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 19

Dec 01

Dec 01

Nov 09

Nov 07

Dec 16

Jan 01

Jan 01

Nov 23

Dec 29

Dec 22

Dec 22

Frequently Asked Questions About Flights to London

How can I find cheap flights from Seoul to London?

When should I book flights from Seoul to London?

Should I compare nearby airports for flights from Seoul to London?