Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Seoul Gimpo Intl Airport?

Flights via Tokyo (HND) offer the fastest connection on this route, with an average stopover time of 3h 42m.

What’s the fastest stopover option from London Heathrow Airport to Seoul Gimpo Intl Airport?

Flights via Tokyo (HND) have the shortest average one-way travel time for one-stop routes: 19h 23m.

What’s the top stopover airport for flights from London Heathrow Airport to Seoul Gimpo Intl Airport?

Beijing (PKX) – chosen by Cheapflights users on 38% of one-stop itineraries from London Heathrow Airport to Seoul Gimpo Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Seoul Gimpo Intl Airport?

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £430.

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

Flying on China Southern is currently your cheapest option to Seoul Gimpo Intl Airport, with prices starting at £337. Additional return tickets that might be worth considering are offered by Air China and Japan Airlines, with the lowest prices starting at £356 and £986, respectively. China Southern is priced at 58% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport 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 Gimpo Intl Airport when rainfall is around 27.0 mm.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, 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).

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

When booking a flight from London Heathrow Airport to Seoul Gimpo Intl Airport, you may want to consider flying on China Southern, Japan Airlines or Air China as they are the most popular for this route.

What is the cheapest time of day to fly from LHR to GMP?

When flying from London Heathrow Airport to Seoul Gimpo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to Gimpo Intl that include hotel bookings?

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

How can I find direct flights from Heathrow to Gimpo Intl?

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

Can I find deals for business class flights from Heathrow to Gimpo Intl?

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

£247+ Flights from London Heathrow Airport to Seoul Gimpo Intl Airport

Cheap flight deals from Heathrow to Gimpo Intl

Round-trip from	£338
One-way from	£247
Popular in	August
Cheapest in	November
Average price	£579

China Southern
3/12-10/12
2 total stops
67h 20m total
London to Seoul

Search Deals

China Eastern
11/11
1 total stop
29h 00m total
London to Seoul

Search Deals

Highest demand for flights based on searches. 41% potential increase in price (£425 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 17% potential price decrease (£90 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Heathrow to Gimpo Intl

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Gimpo Intl
Explore the most affordable flight options available from Heathrow to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Wed 3/1221:30LHR - GMP

1 stop29h 55mChina Southern

Wed 10/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 19/10£338

Sun 23/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£360

Tue 11/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 26/1113:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£366

Wed 3/1221:30LHR - GMP

1 stop29h 55mChina Southern

Wed 17/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 20/10£367

Wed 19/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 26/1113:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 19/10£368

Tue 18/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 20/10£369

Tue 4/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£369

Thu 4/1221:30LHR - GMP

1 stop29h 55mChina Southern

Thu 11/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 20/10£370

Sun 16/1120:25LHR - GMP

1 stop31h 40mAir China

Sun 23/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£371

Wed 12/1120:25LHR - GMP

1 stop31h 40mAir China

Sat 22/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£372

Sun 9/1117:40LHR - GMP

1 stop34h 25mAir China

Wed 19/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£374

Best flights from Heathrow to Gimpo Intl
Discover carefully curated flight deals from Heathrow to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2025.

Mon 24/1120:25LHR - GMP

1 stop31h 40mAir China

Mon 1/1214:25GMP - LHR

1 stop34h 30mAir China

Deal found 18/10£382

Thu 5/321:30LHR - GMP

1 stop29h 55mChina Southern

Thu 19/313:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 20/10£437

Sun 1/321:30LHR - GMP

1 stop29h 55mMultiple Airlines

Sun 8/314:25GMP - LHR

1 stop34h 30mMultiple Airlines

Deal found 18/10£561

Wed 5/1120:25LHR - GMP

1 stop31h 40mAir China

Tue 18/1114:25GMP - LHR

1 stop34h 30mAir China

Deal found 18/10£392

Fri 5/1217:40LHR - GMP

1 stop34h 25mAir China

Sun 21/1214:25GMP - LHR

1 stop34h 30mAir China

Deal found 19/10£395

Sun 2/1121:30LHR - GMP

1 stop29h 55mChina Southern

Thu 4/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£512

Mon 3/1120:25LHR - GMP

1 stop31h 40mAir China

Sun 16/1114:25GMP - LHR

1 stop34h 30mAir China

Deal found 19/10£575

Fri 3/421:00LHR - GMP

1 stop31h 25mChina Southern

Sun 3/513:25GMP - LHR

1 stop36h 40mChina Southern

Deal found 18/10£648

Wed 19/1111:30LHR - GMP

2 stops16h 35mMultiple Airlines

Wed 26/1108:35GMP - LHR

1 stop16h 20mMultiple Airlines

Deal found 19/10£731

Mon 3/1121:30LHR - GMP

1 stop29h 55mChina Southern

Mon 17/1113:30GMP - LHR

2 stops38h 05mChina Southern

Deal found 19/10£673

Mon 9/321:30LHR - GMP

1 stop29h 55mChina Southern

Mon 23/313:30GMP - LHR

2 stops38h 05mChina Southern

Deal found 20/10£673

Wed 5/1117:15LHR - GMP

2 stops34h 10mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£720

Last-minute flights from Heathrow to Gimpo Intl
Discover last-minute flight deals from Heathrow to Gimpo Intl. Data last updated 20 October 2025 and is based on user searches.

Tue 4/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£369

Wed 5/1120:25LHR - GMP

1 stop31h 40mAir China

Wed 3/1214:25GMP - LHR

1 stop36h 25mAir China

Deal found 18/10£380

Sun 9/1117:40LHR - GMP

1 stop34h 25mAir China

Wed 19/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£374

Tue 11/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 26/1113:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£366

Wed 12/1120:25LHR - GMP

1 stop31h 40mAir China

Sat 22/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£372

Sun 16/1120:25LHR - GMP

1 stop31h 40mAir China

Sun 23/1114:25GMP - LHR

1 stop36h 25mAir China

Deal found 19/10£371

Tue 18/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 20/10£369

Wed 19/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 19/10£368

Sun 23/1121:30LHR - GMP

1 stop29h 55mChina Southern

Wed 3/1213:30GMP - LHR

1 stop37h 25mChina Southern

Deal found 18/10£360

Mon 24/1120:25LHR - GMP

1 stop31h 40mAir China

Mon 1/1214:25GMP - LHR

1 stop34h 30mAir China

Deal found 20/10£381

One-way flights from Heathrow to Gimpo Intl
Search for one-way flight options from Heathrow to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2025.

Tue 11/1121:00LHR - GMP

1 stop29h 00mChina Eastern

Deal found 19/10£247

Tue 18/1121:00LHR - GMP

1 stop29h 00mChina Eastern

Deal found 19/10£251

Wed 12/1121:30LHR - GMP

1 stop29h 55mChina Southern

Deal found 20/10£256

Sat 8/1121:00LHR - GMP

1 stop29h 00mChina Eastern

Deal found 18/10£257

Tue 4/1121:30LHR - GMP

1 stop29h 55mChina Southern

Deal found 19/10£258

Thu 13/1121:00LHR - GMP

1 stop29h 00mChina Eastern

Deal found 20/10£258

Tue 11/1121:30LHR - GMP

1 stop29h 55mChina Southern

Deal found 17/10£261

Tue 18/1121:30LHR - GMP

1 stop29h 55mChina Southern

Deal found 19/10£269

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 24/11

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Mon 1/12

14:25-15:55

1 stop34h 30m

£382

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 5/11

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Tue 18/11

14:25-15:55

1 stop34h 30m

£392

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 5/12

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Sun 21/12

14:25-15:55

1 stop34h 30m

£395

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 5/3

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Thu 19/3

13:30-17:55

1 stop37h 25m

£437

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 2/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Thu 4/12

13:30-17:55

1 stop37h 25m

£512

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 1/3

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Sun 8/3

14:25-15:55

1 stop34h 30m

£561

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 3/11

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Sun 16/11

14:25-15:55

1 stop34h 30m

£575

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 3/4

21:00-12:25

1 stop31h 25m

Seoul Gimpo Intl

Sun 3/5

13:25-18:05

1 stop36h 40m

£648

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 3/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Mon 17/11

13:30-18:35

2 stops38h 05m

£673

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 9/3

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Mon 23/3

13:30-18:35

2 stops38h 05m

£673

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 23 results

Best time to book a flight from Heathrow to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Seoul Gimpo Intl Airport

Prices

What is the cheapest month to book a flight from London Heathrow Airport to Seoul Gimpo Intl Airport?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul Gimpo Intl Airport (average of £334). Flying from London Heathrow Airport to Seoul Gimpo Intl Airport in April is currently the most expensive (average of £1,373). 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.

Reviews of airlines servicing Gimpo Intl

Get a feel of what it's like to fly with Japan Airlines, China Southern, andAir China from London Heathrow Airport to Seoul Gimpo Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Brian,Sept 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Japan Airlines

8.3

Very Good

1,582 reviews

Japan Airlines

8.3

Very Good

1,582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Brian,Sept 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

China Southern

7.4

Good

116 reviews

Japan Airlines

8.3

Very Good

1,582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Brian,Sept 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Air China

7.2

Good

115 reviews

Japan Airlines

8.3

Very Good

1,582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Brian,Sept 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Related info for your journey

How long is the flight from London Heathrow Airport to Seoul Gimpo Intl Airport?
For as low as £437, Air China can have you in Seoul Gimpo Intl Airport from London Heathrow Airport in 29h 55m. London Heathrow Airport and Seoul Gimpo Intl Airport are separated by a distance of 5506 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Seoul Gimpo Intl Airport round-trip?
Flying on China Southern is currently your cheapest option to Seoul Gimpo Intl Airport, with prices starting at £337. Additional return tickets that might be worth considering are offered by Air China and Japan Airlines, with the lowest prices starting at £356 and £986, respectively. China Southern is priced at 58% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Heathrow to Gimpo Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Gimpo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Gimpo Intl.
Can I find deals for business class flights from Heathrow to Gimpo Intl?
Yes. Cheapflights offers flight deals from Heathrow to Gimpo Intl 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 Gimpo Intl Airport?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Seoul Gimpo Intl Airport (average of £334). Flying from London Heathrow Airport to Seoul Gimpo Intl Airport in April is currently the most expensive (average of £1,373). 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

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Alternative routes for Heathrow to Gimpo Intl

Heathrow to Incheon Intl flights

Gatwick to Incheon Intl flights

Stansted to Incheon Intl flights

London City to Incheon Intl flights

Luton to Incheon Intl flights

Gatwick to Gimpo Intl flights

Top 3 airlines flying from Heathrow to Gimpo Intl

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£337	Average£419	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest£356	Average£686	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Japan Airlines	Cheapest£986	Average£1,852	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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How does Cheapflights help users find flights from Heathrow to Gimpo Intl?

Cheapflights helps you search for flights from Heathrow to Gimpo Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Gimpo Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Gimpo Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Gimpo Intl with no change fees?

Certainly. Search results for flights to Gimpo Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Gimpo Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gimpo Intl from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Seoul Gimpo Intl Airport from £247

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Gimpo Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Gimpo Intl

Cheapest flights from Heathrow to Gimpo IntlExplore the most affordable flight options available from Heathrow to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Explore the most affordable flight options available from Heathrow to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Seoul Gimpo Intl Airport that are best for you.

Best time to book a flight from Heathrow to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Seoul Gimpo Intl Airport

What is the cheapest month to book a flight from London Heathrow Airport to Seoul Gimpo Intl Airport?

What’s the top stopover airport for flights from London Heathrow Airport to Seoul Gimpo Intl Airport?

What’s the fastest stopover option from London Heathrow Airport to Seoul Gimpo Intl Airport?

What’s the fastest stopover option from London Heathrow Airport to Seoul Gimpo Intl Airport?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Seoul Gimpo Intl Airport?

Reviews of airlines servicing Gimpo Intl

Get a feel of what it's like to fly with Japan Airlines, China Southern, andAir China from London Heathrow Airport to Seoul Gimpo Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to Seoul Gimpo Intl Airport?

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

Can I find deals for flights from Heathrow to Gimpo Intl that include hotel bookings?

How can I find direct flights from Heathrow to Gimpo Intl?

Can I find deals for business class flights from Heathrow to Gimpo Intl?

What is the cheapest month to book a flight from London Heathrow Airport to Seoul Gimpo Intl Airport?

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.

Alternative routes for Heathrow to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Heathrow to Gimpo Intl

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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 Gimpo Intl?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Gimpo Intl?

Can Cheapflights find flights from Heathrow to Gimpo Intl with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Gimpo Intl become cheaper?

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Cheapest flights from Heathrow to Gimpo Intl
Explore the most affordable flight options available from Heathrow to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.