Can I fly direct from Seoul to London?

Direct flights from Seoul to London are not common. Historically, across the trailing 90 days, only 3.9% of the available flights on this route were direct. For travelers opting for connecting flights, the median number of stopovers was one. This suggests that most journeys between these two cities will involve at least one stop.

How long is the flight from Seoul to London?

The direct flight from Seoul to London typically takes approximately 14 hours and 25 minutes, covering a distance of 8795 kilometers. For flights with one stop, the median duration extends to about 20 hours and 10 minutes. This difference highlights the significant time saving associated with direct travel when available.

How often do Seoul to London flight prices drop?

Historically, flight prices for the Seoul to London route have shown frequent drops. This indicates that travelers may often find opportunities for more favorable pricing. Across the trailing 30 days, this route has consistently been classified as having frequent price fluctuations, suggesting regular chances to secure better deals.

Flights From Seoul

To London

Cheap Flights from Seoul to London

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Deals from

Seoul

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

Prices updated 1 day ago

462 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Seoul to London

Explore current cheapest deals departing from Seoul to London

2026-10-24 – 2026-10-31
SEL - London
89% AI deal score
$714
$497
Round trip
2026-10-27 – 2026-10-31
SEL - London
89% AI deal score
$748
$521
Round trip
2026-10-16 – 2026-10-31
SEL - London
86% AI deal score
$683
$540
Round trip
2026-10-24 – 2026-10-30
SEL - London
79% AI deal score
$607
$543
Round trip
2027-03-06 – 2027-03-08
SEL - London
82% AI deal score
$631
$551
Round trip
2027-03-12 – 2027-03-14
SEL - London
83% AI deal score
$649
$552
Round trip
2027-03-05 – 2027-03-07
SEL - London
82% AI deal score
$631
$552
Round trip
2026-12-13 – 2026-12-20
SEL - London
91% AI deal score
$775
$558
Round trip
2026-10-13 – 2026-10-31
SEL - London
85% AI deal score
$679
$560
Round trip
2026-10-15 – 2026-10-21
SEL - London
78% AI deal score
$611
$565
Round trip

Seoul to London: Overview

Insights for flights from Seoul to London

When planning cheap flights from Seoul to London, you'll find that January is typically the cheapest month to fly, with a median fare of $574. December follows with a median fare of $588, and October also offers competitive pricing at a median of $590. These months present the best opportunities for more budget-friendly travel.

Fares for flights from Seoul to London typically range from $540–$1181, with a median of $718. Right now, fares are near the typical level, and 26% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive prices.

Most itineraries from Seoul to London connect at least once, with only 3.9% of recent fares being non-stop. For the majority of flights that include connections, the typical number of stopovers is 1. This means you should generally expect to make at least one stop on your journey.

A typical journey from Seoul to London takes approximately 27h 5m, including connections. This duration reflects the median flight time for all itineraries, accounting for the prevalence of connecting flights on this long-haul route. The total travel time will vary based on the number and length of layovers.

The distance between Seoul and London is approximately 8795 kilometers, classifying this as a long-haul route. This significant distance contributes to the extended journey times and the common necessity for connecting flights.

How much is a round trip from Seoul to London

Regular price: $633 - $1,483

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

Regular prices for flights from Seoul to London typically range from $633 to $1483. The current lowest deal is $497 with China Eastern Airlines for travel from Oct 24-Oct 31.

now $497

Low $633

High $1,483

The cheapest time to fly from Seoul to London

Flights from Seoul to London are cheapest in January, with a median price of $574. The most expensive month to fly is November, with a median price of $1275. Generally, prices are lower from January to December.

January

Cheapest

Flights from $574

November

Most Expensive

Flights from $1,275

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to London

Asiana Airlines

Last-minute flights going from Seoul to London

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LTN)

Vietnam Airlines

$994

$809

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LTN)

China Southern Airlines

$935

$816

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$820

$897

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$934

$898

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$878

$898

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$779

$915

One-way

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

5 nights

Dec 1 - Dec 6

$947 → $584

38%

3 nights

Sep 17 - Sep 20

$1,297 → $948

27%

7 nights

Dec 6 - Dec 13

$931 → $629

32%

4 nights

Sep 16 - Sep 20

$1,129 → $862

24%

Popular Airports to fly from Seoul to London

Seoul - London route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Seoul to London are near the typical level of $718.

📅 Best time to fly

January is historically cheapest at $574

Historically, January is the cheapest month to fly from Seoul to London, with a median price of $574.

⏱️ Flight duration

Flights typically take 27h 5m

The typical flight duration from Seoul to London is 27 hours and 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

China Eastern Airlines offers a recent deal

China Eastern Airlines recently offered a deal for $497 from Seoul to London.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Seoul to London are frequent, appearing often over 30 days.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Seoul to London, with competitive pricing.

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

💸 Flights from ~$501

Gimpo International (GMP)

Gimpo International Airport offers another departure choice for your journey from Seoul to London.

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

💸 Flights from ~$609

London main airports to arrive at

Heathrow (LHR)

Cheapest

Heathrow is a convenient arrival airport for flights from Seoul to London, offering many connections.

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

💸 Flights from ~$510

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Consider Birmingham as a major international hub with excellent rail connectivity to London, especially when local airports are busy.

📍 ~160 km from London (reachable by direct train)

💸 Flights from ~$646

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

$3,469

$2,356

Save $1,113

LOT Polish Airlines

Business Class

From ICN

Elite

Dec 17

London, United Kingdom

92% AI deal score

$3,169

$2,371

Save $798

Etihad Airways

Business Class

From ICN

Elite

Dec 02

London, United Kingdom

92% AI deal score

$2,099

$1,441

Save $658

LOT Polish Airlines

Business Class

From ICN

Elite

Oct 13

London, United Kingdom

91% AI deal score

$3,059

$2,210

Save $849

Air China

Business Class

From ICN

Elite

Oct 20

London, United Kingdom

91% AI deal score

$3,120

$2,210

Save $910

Air China

Business Class

From ICN

Elite

Oct 26

London, United Kingdom

91% AI deal score

$3,107

$2,210

Save $897

Air China

Business Class

From ICN

Elite

Oct 12

London, United Kingdom

91% AI deal score

$3,098

$2,211

Save $887

Air China

Business Class

From ICN

Elite

Oct 13

London, United Kingdom

91% AI deal score

$3,105

$2,211

Save $894

Air China

Business Class

From ICN

Elite

Oct 12

London, United Kingdom

91% AI deal score

$3,103

$2,211

Save $892

Air China

Business Class

From ICN

Elite

Oct 19

London, United Kingdom

91% AI deal score

$3,057

$2,211

Save $846

Air China

Business Class

From ICN

Elite

Oct 22

London, United Kingdom

91% AI deal score

$3,117

$2,211

Save $906

Air China

Business Class

From ICN

Elite

Oct 25

London, United Kingdom

91% AI deal score

$3,117

$2,211

Save $906

Air China

Business Class

Frequently Asked Questions About Flights to London

Historically, the best time to purchase tickets for flights from Seoul to London is typically 60 or more days before departure. During the trailing 90 days, prices averaged around $892 for this booking window. In contrast, tickets purchased 7-13 days out saw average prices of $1020, and those bought 28-59 days in advance averaged $1119. Even last-minute bookings, within 0-6 days of travel, had an average price of $956, indicating that planning ahead generally offers better value.

Based on historical data from the trailing 90 days, a good price for a flight from Seoul to London is considered to be $540 or less. The median price for this route was $718, while prices at the 75th percentile reached $1181. This suggests that securing a fare at or below $540 represents a significant saving compared to typical prices.

Historically, the cheapest months to fly from Seoul to London include January, with a median price of $574, and December, with a median price of $588. October also showed a median price of $590. Across the trailing 270 days, the annual median price for this route was $718, indicating that these months typically offer more economical travel options.

Seoul to London: Overview

Insights for flights from Seoul to London

How much is a round trip from Seoul to London

Regular price: $633 - $1,483

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

Regular prices for flights from Seoul to London typically range from $633 to $1483. The current lowest deal is $497 with China Eastern Airlines for travel from Oct 24-Oct 31.

now $497

Low $633

High $1,483

The cheapest time to fly from Seoul to London

January

Cheapest

Flights from $574

November

Most Expensive

Flights from $1,275

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to London

Asiana Airlines

Last-minute flights going from Seoul to London

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LTN)

Vietnam Airlines

$994

$809

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LTN)

China Southern Airlines

$935

$816

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$820

$897

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$934

$898

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$878

$898

One-way

Wed, Sep 16

⌛ Last-Minute

ICN - London

Seoul (ICN) - London (LHR)

Air France

$779

$915

One-way

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

5 nights

Dec 1 - Dec 6

$947 → $584

38%

3 nights

Sep 17 - Sep 20

$1,297 → $948

27%

7 nights

Dec 6 - Dec 13

$931 → $629

32%

4 nights

Sep 16 - Sep 20

$1,129 → $862

24%

Popular Airports to fly from Seoul to London

Seoul - London route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Seoul to London are near the typical level of $718.

📅 Best time to fly

January is historically cheapest at $574

Historically, January is the cheapest month to fly from Seoul to London, with a median price of $574.

⏱️ Flight duration

Flights typically take 27h 5m

The typical flight duration from Seoul to London is 27 hours and 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

China Eastern Airlines offers a recent deal

China Eastern Airlines recently offered a deal for $497 from Seoul to London.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Seoul to London are frequent, appearing often over 30 days.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Seoul to London, with competitive pricing.

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

💸 Flights from ~$501

Gimpo International (GMP)

Gimpo International Airport offers another departure choice for your journey from Seoul to London.

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

💸 Flights from ~$609

London main airports to arrive at

Heathrow (LHR)

Cheapest

Heathrow is a convenient arrival airport for flights from Seoul to London, offering many connections.

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

💸 Flights from ~$510

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Consider Birmingham as a major international hub with excellent rail connectivity to London, especially when local airports are busy.

London, United Kingdom

91% AI deal score

$3,117

$2,211

Save $906

Air China

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 near the typical level

January is historically cheapest at $574

Flights typically take 27h 5m

Connecting flights are dominant

China Eastern Airlines offers a recent deal

Deals are frequent 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 17

Dec 02

Oct 13

Oct 20

Oct 26

Oct 12

Oct 13

Oct 12

Oct 19

Oct 22

Oct 25

Frequently Asked Questions About Flights to London

When should I buy Seoul to London tickets?

What is a good price for a flight from Seoul to London?

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

Can I fly direct from Seoul to London?

How long is the flight from Seoul to London?

How often do Seoul to London flight prices drop?

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 near the typical level

January is historically cheapest at $574

Flights typically take 27h 5m

Connecting flights are dominant

China Eastern Airlines offers a recent deal

Deals are frequent 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 17

Dec 02

Oct 13

Oct 20

Oct 26

Oct 12

Oct 13

Oct 12

Oct 19

Oct 22

Oct 25

Frequently Asked Questions About Flights to London

When should I buy Seoul to London tickets?

What is a good price for a flight from Seoul to London?

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