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

Flying on China Eastern is currently your cheapest option to London, with prices starting at £378. Additional return tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at £381 and £397, respectively.

What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to London one-way?

One-way options have recently been found by users for as low as £158 on China Eastern. Other airlines that offer cheap prices include China Southern from £160 and Air China from £227 one-way.

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

Currently, January is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to London (average of £112). Flying from Seoul Gimpo Intl Airport to London in August is currently the most expensive (average of £164). 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.

What are the most popular routes from Seoul Gimpo Intl Airport to London?

When deciding which route to take from Seoul Gimpo Intl Airport to London consider Seoul Gimpo Intl - London Heathrow, Seoul Gimpo Intl - London Gatwick or Seoul Gimpo Intl - London City as they are the most popular.

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

To save up to 50% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seoul Gimpo Intl Airport to London from £535 1-2 weeks out and tickets from £535 for flights departing within the next 72 hours.

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

Flights from Seoul Gimpo Intl Airport to London lean towards being more expensive in September. Prices are generally better when you fly from Seoul Gimpo Intl Airport to London in November, with the cheapest ticket starting at £324.

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

When flying from Seoul Gimpo Intl Airport to London, 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 Gimpo Intl to London that include hotel bookings?

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

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

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

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

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

£158+ Flights from Seoul Gimpo Intl Airport to London

Cheap flight deals from Gimpo Intl to London

Round-trip from	£378
One-way from	£158
Popular in	September
Cheapest in	November
Average price	£753

China Eastern
24/5-30/5
2 total stops
68h 20m total
Seoul to London

Search Deals

China Eastern
26/5
1 total stop
26h 10m total
Seoul to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£73 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Gimpo Intl to London

Cheapest flights from Gimpo Intl to London
Explore the most affordable flight options available from Gimpo Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 24/512:00GMP - LGW

1 stop36h 00mChina Eastern

Fri 30/518:40LGW - GMP

1 stop32h 20mChina Eastern

Deal found 29/4£378

Mon 9/613:30GMP - LHR

1 stop36h 35mChina Southern

Fri 20/621:00LHR - GMP

1 stop31h 25mChina Southern

Deal found 29/4£381

Mon 19/512:00GMP - LHR

1 stop38h 40mChina Eastern

Mon 2/621:20LHR - GMP

1 stop29h 40mChina Eastern

Deal found 29/4£382

Fri 13/614:25GMP - LGW

1 stop24h 10mAir China

Mon 23/612:35LGW - GMP

1 stop16h 30mAir China

Deal found 29/4£397

Tue 13/520:50GMP - LHR

1 stop29h 50mMultiple Airlines

Tue 17/621:00LHR - GMP

1 stop31h 25mMultiple Airlines

Deal found 29/4£418

Thu 15/514:25GMP - LHR

1 stop35h 20mAir China

Thu 22/522:40LHR - GMP

1 stop30h 25mAir China

Deal found 28/4£422

Fri 23/520:50GMP - LGW

1 stop26h 10mMultiple Airlines

Wed 28/518:25LGW - GMP

1 stop17h 25mMultiple Airlines

Deal found 29/4£443

Thu 29/515:45GMP - LCY

2 stops24h 35mMultiple Airlines

Thu 5/608:45LCY - GMP

2 stops21h 40mMultiple Airlines

Deal found 28/4£1,324

Tue 10/612:40GMP - LCY

2 stops27h 30mANA

Tue 2/1217:15LCY - GMP

2 stops20h 15mANA

Deal found 29/4£2,900

Best flights from Gimpo Intl to London
Discover carefully curated flight deals from Gimpo Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Sat 24/512:00GMP - LGW

1 stop36h 00mChina Eastern

Fri 30/518:40LGW - GMP

1 stop32h 20mChina Eastern

Deal found 29/4£378

Mon 9/613:30GMP - LHR

1 stop36h 35mChina Southern

Fri 20/621:00LHR - GMP

1 stop31h 25mChina Southern

Deal found 29/4£381

Fri 13/614:25GMP - LGW

1 stop24h 10mAir China

Mon 23/612:35LGW - GMP

1 stop16h 30mAir China

Deal found 29/4£397

Tue 13/520:50GMP - LHR

1 stop29h 50mMultiple Airlines

Tue 17/621:00LHR - GMP

1 stop31h 25mMultiple Airlines

Deal found 29/4£418

Mon 19/512:00GMP - LHR

1 stop38h 40mChina Eastern

Mon 2/621:20LHR - GMP

1 stop29h 40mChina Eastern

Deal found 29/4£382

Thu 15/514:25GMP - LHR

1 stop35h 20mAir China

Thu 22/522:40LHR - GMP

1 stop30h 25mAir China

Deal found 28/4£422

Fri 23/520:50GMP - LGW

1 stop26h 10mMultiple Airlines

Wed 28/518:25LGW - GMP

1 stop17h 25mMultiple Airlines

Deal found 29/4£443

Tue 10/612:40GMP - LCY

2 stops27h 30mANA

Tue 2/1217:15LCY - GMP

2 stops20h 15mANA

Deal found 29/4£2,900

Thu 29/515:45GMP - LCY

2 stops24h 35mMultiple Airlines

Thu 5/608:45LCY - GMP

2 stops21h 40mMultiple Airlines

Deal found 28/4£1,324

Last-minute flights from Gimpo Intl to London
Discover last-minute flight deals from Gimpo Intl to London. Data last updated 30 April 2025 and is based on user searches.

Tue 6/520:50GMP - LGW

1 stop26h 10mChina Eastern

Fri 9/518:40LGW - GMP

1 stop17h 10mChina Eastern

Deal found 29/4£563

Tue 6/514:25GMP - LGW

2 stops24h 30mMultiple Airlines

Fri 9/510:15LGW - GMP

2 stops27h 35mMultiple Airlines

Deal found 29/4£4,785

Wed 7/512:40GMP - LHR

1 stop35h 40mANA

Tue 20/519:00LHR - GMP

1 stop19h 20mANA

Deal found 29/4£698

Wed 7/520:20GMP - LHR

2 stops31h 00mEVA Air

Sun 18/521:35LHR - GMP

2 stops36h 35mEVA Air

Deal found 28/4£766

Wed 7/519:20GMP - LHR

1 stop28h 20mJapan Airlines

Fri 30/509:20LHR - GMP

1 stop28h 30mJapan Airlines

Deal found 29/4£934

Thu 8/512:00GMP - LHR

1 stop38h 40mMultiple Airlines

Tue 13/521:00LHR - GMP

1 stop31h 25mMultiple Airlines

Deal found 28/4£489

Thu 8/514:25GMP - LHR

1 stop35h 20mAir China

Wed 21/522:40LHR - GMP

1 stop30h 25mAir China

Deal found 29/4£630

Thu 8/513:30GMP - LHR

1 stop36h 35mChina Southern

Tue 20/521:00LHR - GMP

1 stop31h 25mChina Southern

Deal found 29/4£647

Thu 8/512:40GMP - LCY

2 stops27h 40mMultiple Airlines

Wed 21/509:25LCY - GMP

2 stops25h 10mMultiple Airlines

Deal found 29/4£2,639

Fri 9/512:00GMP - LHR

1 stop38h 40mChina Eastern

Sun 8/621:20LHR - GMP

1 stop29h 40mChina Eastern

Deal found 29/4£409

Tue 13/520:50GMP - LHR

1 stop29h 50mMultiple Airlines

Tue 17/621:00LHR - GMP

1 stop31h 25mMultiple Airlines

Deal found 29/4£418

Thu 15/514:25GMP - LHR

1 stop35h 20mAir China

Thu 22/522:40LHR - GMP

1 stop30h 25mAir China

Deal found 28/4£422

One-way flights from Gimpo Intl to London
Search for one-way flight options from Gimpo Intl to London. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 26/520:50GMP - LGW

1 stop26h 10mChina Eastern

Deal found 29/4£158

Fri 23/520:50GMP - LHR

1 stop29h 50mChina Eastern

Deal found 29/4£158

Mon 9/613:30GMP - LHR

1 stop36h 35mChina Southern

Deal found 29/4£160

Thu 15/506:15GMP - LGW

2 stops40h 55mMultiple Airlines

Deal found 29/4£186

Wed 21/520:05GMP - LHR

2 stops54h 35mMultiple Airlines

Deal found 29/4£196

Tue 17/614:25GMP - LGW

1 stop24h 10mAir China

Deal found 29/4£227

Mon 26/514:25GMP - LHR

1 stop35h 20mAir China

Deal found 29/4£227

Tue 3/612:00GMP - LCY

3 stops32h 30mMultiple Airlines

Deal found 29/4£257

Fri 6/613:50GMP - LHR

1 stop37h 30mEVA Air

Deal found 29/4£306

Tue 13/512:40GMP - LCY

2 stops27h 30mANA

Deal found 29/4£3,171

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sat 24/5

12:00-16:00

1 stop36h 00m

London Gatwick

Fri 30/5

18:40-11:00

1 stop32h 20m

£378

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Mon 9/6

13:30-18:05

1 stop36h 35m

London Heathrow

Fri 20/6

21:00-12:25

1 stop31h 25m

£381

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Mon 19/5

12:00-18:40

1 stop38h 40m

London Heathrow

Mon 2/6

21:20-11:00

1 stop29h 40m

£382

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Fri 13/6

14:25-06:35

1 stop24h 10m

London Gatwick

Mon 23/6

12:35-13:05

1 stop16h 30m

£397

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Tue 13/5

20:50-18:40

1 stop29h 50m

London Heathrow

Tue 17/6

21:00-12:25

1 stop31h 25m

£418

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Thu 15/5

14:25-17:45

1 stop35h 20m

London Heathrow

Thu 22/5

22:40-13:05

1 stop30h 25m

£422

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Fri 23/5

20:50-15:00

1 stop26h 10m

London Gatwick

Wed 28/5

18:25-19:50

1 stop17h 25m

£443

SeoulLondon

GMP - LCY

GMPLCY

Seoul Gimpo Intl

Thu 29/5

15:45-08:20

2 stops24h 35m

London City

Thu 5/6

08:45-14:25

2 stops21h 40m

£1,324

SeoulLondon

GMP - LCY

GMPLCY

Seoul Gimpo Intl

Tue 10/6

12:40-08:10

2 stops27h 30m

London City

Tue 2/12

17:15-22:30

2 stops20h 15m

£2,900

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 26/5

20:50-15:00

1 stop26h 10m

£158

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 19 results

Best time to book a flight from Gimpo Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Gimpo Intl 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 Seoul Gimpo Intl Airport to London

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

To help decide which airline to fly from Seoul to London, see what other customers have to say about EVA Air, ANA and China Southern. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very Good

1,186 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very Good

852 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Southern

7.5

Good

96 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Eastern

7.1

Good

148 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines flying from Seoul Gimpo Intl Airport to London round-trip?
Flying on China Eastern is currently your cheapest option to London, with prices starting at £378. Additional return tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at £381 and £397, respectively.
What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to London one-way?
One-way options have recently been found by users for as low as £158 on China Eastern. Other airlines that offer cheap prices include China Southern from £160 and Air China from £227 one-way.
What are the most popular routes from Seoul Gimpo Intl Airport to London?
When deciding which route to take from Seoul Gimpo Intl Airport to London consider Seoul Gimpo Intl - London Heathrow, Seoul Gimpo Intl - London Gatwick or Seoul Gimpo Intl - London City as they are the most popular.
Can I find deals for flights from Gimpo Intl to London that include hotel bookings?
Yes. In addition to deals on Gimpo Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gimpo Intl to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to London.
Can I find deals for business class flights from Gimpo Intl to London?
Yes. Cheapflights offers flight deals from Gimpo Intl to London 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 Seoul Gimpo Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to London (average of £112). Flying from Seoul Gimpo Intl Airport to London in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Folkestone

Dartford

Watford

Chichester

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

Cheapflights makes it easy to find Gimpo Intl to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gimpo Intl to London.

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

Certainly. Search results for flights to London from Gimpo Intl 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 Gimpo Intl to London become cheaper?

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

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Cheap flights from Seoul Gimpo Intl Airport to London from £158

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gimpo Intl to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gimpo Intl to London

Cheapest flights from Gimpo Intl to LondonExplore the most affordable flight options available from Gimpo Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Gimpo Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Gimpo Intl to London

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

Cheapflights Insights

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

Rainfall in London by month

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

Temperature in London by month

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

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 30 April 2025.

To help decide which airline to fly from Seoul to London, see what other customers have to say about EVA Air, ANA and China Southern. You can also see how each airline stacks up 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 Gimpo Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to London one-way?

What are the most popular routes from Seoul Gimpo Intl Airport to London?

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

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

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

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

Travelling to a place near Seoul Gimpo Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gimpo Intl to London

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

Fly with Cheapflights

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 Gimpo Intl to London?

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

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

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

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Cheapest flights from Gimpo Intl to London
Explore the most affordable flight options available from Gimpo Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.