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GMP - LON

£188 Find cheap flights from Seoul Gimpo Intl to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to London departing on 20/6. 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.
1 adult
0 bags
Sat 15/6
Sat 22/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Cheap flight deals from Seoul to London (GMP-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seoul to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:25 - 18:20GMP-LHR
36h 55m1 stop
21:30 - 12:25LHR-GMP
29h 55m1 stop
£427China Southern
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Sat, 26 Oct - Mon, 28 Oct
13:25 - 18:05GMP-LHR
36h 40m1 stop
20:50 - 12:25LHR-GMP
31h 35m1 stop
£430China Southern
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Mon, 17 Jun - Mon, 24 Jun
14:20 - 06:35GMP-LGW
24h 15m1 stop
12:35 - 13:00LGW-GMP
16h 25m1 stop
£437Air China
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Thu, 13 Jun - Tue, 2 Jul
14:20 - 06:35GMP-LGW
24h 15m1 stop
12:35 - 13:00LGW-GMP
16h 25m1 stop
£440Air China
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Thu, 13 Jun - Wed, 19 Jun
20:50 - 18:40GMP-LHR
29h 50m1 stop
21:20 - 11:00LHR-GMP
29h 40m1 stop
£480China Eastern
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Sat, 8 Jun - Tue, 11 Jun
20:50 - 15:10GMP-LGW
26h 20m1 stop
18:00 - 19:50LGW-GMP
17h 50m1 stop
£486China Eastern
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Thu, 20 Jun - Sat, 22 Jun
08:10 - 19:40GMP-LHR
43h 30m2 stops
20:25 - 13:10LHR-GMP
32h 45m2 stops
Mon, 17 Jun - Mon, 24 Jun
08:05 - 20:30GMP-LHR
20h 25m2 stops
22:40 - 13:00LHR-GMP
30h 20m1 stop
Fri, 11 Oct - Sat, 19 Oct
19:55 - 16:20GMP-LHR
28h 25m1 stop
19:00 - 22:20LHR-GMP
19h 20m1 stop
£785ANA
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Tue, 28 May - Fri, 31 May
19:55 - 16:20GMP-LHR
28h 25m1 stop
19:00 - 22:20LHR-GMP
19h 20m1 stop
£791ANA
Find Deal
Tue, 28 May - Fri, 31 May

Flights from Seoul to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Seoul to London to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seoul Gimpo Intl Airport to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seoul Gimpo Intl Airport to London is March, where tickets cost £561 on average. On the other hand, the most expensive months are July and September, where the average cost of tickets is £916 and £916 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seoul Gimpo Intl Airport to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seoul Gimpo Intl Airport to London, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Which airlines provide the cheapest flights from Seoul to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, China Eastern offered the best one-way deal for that route, at £188. KAYAK users also found Seoul to London return flights on China Southern from £427 and on Air China from £437.

When to book flights from Seoul to London

Are your dates flexible? Find out the best times to travel from Seoul to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seoul Gimpo Intl to London flights

  • What mobility services are available at Seoul Airports?

    Gimpo Airport and Incheon Airport both provide mobility assistance services for any passenger requiring them. Most services should be booked through your airline in advance of your trip. Incheon Airport has wheelchair lifts available to help you get from your car to the passenger terminal, and there is a Metro Train Pick-up service to transport you through the airport, from the check-in counters to the departure gates, with the help of an electric buggy. Gimpo Airport also has a buggy that will bring you from the airport station to the check-in counter. Both airports also have wheelchairs available.

  • What facilities are available at Heathrow Airport?

    Heathrow Airport is a huge airport with plenty of facilities. You will find a tourist information office, postal services, ATMs and currency exchange booths, as well as a multifaith chapel - St George's Chapel - and multifaith prayer rooms. Charging points and toilets are located throughout the terminal, and you will also find shower facilities.

  • What mobility services are available at London's airports?

    All the arrival airports in London have specialised staff to help passengers with mobility assistance needs. Try booking this service through your airline at least 48 hours before departure. Mobility equipment is available for temporary hire if necessary. All London Airports are part of the Sunflower Lanyard scheme that helps staff recognise passengers with invisible disabilities.

  • What shopping and dining options are there at Incheon Airport?

    Incheon Airport is a very large airport with a wide range of shopping and dining options, making it easy to pass the time before your flight. You'll find duty-free shopping for luxury cosmetics and fashion, news agencies, souvenir shops and bookstores. There is a range of restaurants serving Korean food and some of them, such as Big Bowl and Babidabida, are open 24/7.

  • What is the cheapest flight from Seoul Gimpo Intl Airport to London?

    In the last 3 days, the lowest price for a flight from Seoul Gimpo Intl Airport to London was £238 for a one-way ticket and £539 for a return.

  • Which airports will I be using when flying from Seoul to London?

    When flying out of Seoul you will be using Seoul Gimpo Intl. You will be landing at one of these airports: London City or London Heathrow.

  • Which aircraft models fly most regularly from Seoul to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seoul to London?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seoul and London, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seoul to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Seoul is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Seoul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Seoul Gimpo Intl to London

  • Flights to London depart from Seoul Gimpo International Airport (GMP) and Seoul Incheon International Airport (ICN). Gimpo International is the smaller of the two airports and doesn't offer as many flights. Incheon International services more direct flights, while flights departing from Gimpo International usually have at least one stopover.
  • Flights from Seoul arrive at one of four of London's main airports: London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW) and London City (LCY). Most flights arrive at Heathrow, so you'll have the widest choice of airlines, flight duration and prices when you book flights arriving here.
  • To reach central London from City Airport, you can take the train operated by the Docklands Light Railway. It leaves from platform 2 and runs to Canning Town station. From there, you can take the underground to various central London locations, including Charing Cross, Westminster and Embankment stations.
  • Gimpo Airport and Incheon Airport have self-check-in kiosks to help make the check-in process a little smoother. Here, you can print out your boarding passes using the information on your booking confirmation. Avoiding the check-in queues will allow you to get to security and the airport lounges much faster.
  • Heathrow, Gatwick and Stansted Airports all have express trains to central London. The Gatwick Express reaches London Victoria Station in around 30 minutes, whilst the Heathrow express takes approximately 15 minutes to London Paddington. The Stansted Express arrives at Liverpool Street Station in about 40 minutes.
See more tips

Book cheap flights from Seoul to London

Cheapest flights to London from Seoul found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seoul to London found on KAYAK in the last 72 hours.
20/6Thu
1 stopChina Eastern
26h 20mGMP-LGW
£188
20/6Thu
1 stopChina Eastern
26h 20mGMP-LGW
£189
17/6Mon
1 stopChina Southern
36h 40mGMP-LHR
£191
17/6Mon
1 stopChina Southern
36h 40mGMP-LHR
£192
5/6Wed
2 stops
43h 55mGMP-LGW
£241
17/6Mon
2 stops
41h 05mGMP-LGW
£242
22/5Wed
1 stopAir China
35h 25mGMP-LHR
£248
22/5Wed
1 stopAir China
35h 25mGMP-LHR
£251
18/7Thu
1 stopJapan Airlines
30h 30mGMP-LHR
£637
15/7Mon
1 stopJapan Airlines
30h 30mGMP-LHR
£651

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Last minute flights from Seoul to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seoul to London that are departing in the next 10 days.
21/5Tue
multi-stopChina Eastern
26h 40mGMP-LGW
3/6Mon
multi-stopChina Eastern
24h 15mLGW-GMP
£538
21/5Tue
multi-stopChina Eastern
26h 40mGMP-LGW
28/5Tue
multi-stopChina Eastern
24h 15mLGW-GMP
£627
20/5Mon
multi-stopAir China
35h 25mGMP-LHR
22/5Wed
multi-stopAir China
32h 35mLHR-GMP
£723
21/5Tue
multi-stop
22h 30mGMP-LHR
28/5Tue
multi-stop
30h 50mLHR-GMP
£727
20/5Mon
multi-stopChina Southern
36h 40mGMP-LHR
25/5Sat
multi-stopChina Southern
31h 35mLHR-GMP
£743
21/5Tue
multi-stop
41h 20mGMP-LGW
28/5Tue
multi-stop
44h 35mLGW-GMP
£770
17/5Fri
multi-stopAir China
35h 25mGMP-LHR
19/5Sun
multi-stopAir China
32h 35mLHR-GMP
£918
21/5Tue
multi-stopChina Southern
37h 45mGMP-LHR
3/6Mon
multi-stopChina Southern
31h 35mLHR-GMP
£924
17/5Fri
multi-stopJapan Airlines
20h 00mGMP-LHR
21/5Tue
multi-stopJapan Airlines
28h 20mLHR-GMP
£1,258
17/5Fri
multi-stopJapan Airlines
20h 00mGMP-LHR
24/5Fri
multi-stopJapan Airlines
30h 30mLHR-GMP
£1,261

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Seoul - London Flights

Departure:

Seoul Gimpo Intl (undefined)South Korea

Return flight deals:

London - Seoul Gimpo Intl

Cabin classes: