Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seoul Gimpo Intl Airport to London Heathrow Airport from £153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to London Heathrow Airport departing on 21/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seoul Gimpo Intl Airport to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Seoul Gimpo Intl Airport to London.
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
£362China Southern
Find Deal
Tue, 10 Jun - Thu, 19 Jun
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
£364China Southern
Find Deal
Tue, 13 May - Tue, 20 May
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
£377China Southern
Find Deal
Sun, 18 May - Sun, 25 May
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
£378China Southern
Find Deal
Mon, 12 May - Tue, 27 May
China Eastern Logo
20:50 - 18:40GMP-LHR
29h 50m1 stop
China Eastern Logo
21:20 - 11:00LHR-GMP
29h 40m1 stop
£387China Eastern
Find Deal
Fri, 9 May - Sun, 11 May
China Eastern Logo
12:00 - 18:40GMP-LHR
38h 40m1 stop
China Eastern Logo
21:20 - 11:00LHR-GMP
29h 40m1 stop
£405China Eastern
Find Deal
Sun, 25 May - Mon, 2 Jun
Air China Logo
14:25 - 17:45GMP-LHR
35h 20m1 stop
Air China Logo
20:25 - 13:05LHR-GMP
32h 40m1 stop
£446Air China
Find Deal
Wed, 14 May - Wed, 21 May
Air China Logo
14:25 - 17:45GMP-LHR
35h 20m1 stop
Air China Logo
20:25 - 13:05LHR-GMP
32h 40m1 stop
£450Air China
Find Deal
Tue, 13 May - Sat, 17 May
 Logo
20:50 - 18:40GMP-LHR
29h 50m1 stop
 Logo
21:20 - 11:00LHR-GMP
29h 40m1 stop
Mon, 5 May - Mon, 12 May
 Logo
14:25 - 17:45GMP-LHR
35h 20m1 stop
 Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
Sat, 17 May - Wed, 21 May

China Southern flights from Seoul Gimpo Intl Airport to London Heathrow Airport

Our best China Southern deals on Seoul Gimpo Intl Airport to London Heathrow Airport flight tickets
China Southern
10 Jun
GMP13:30Seoul Gimpo Intl
36h 35m
1 stop
LHR18:05London Heathrow
19 Jun
LHR21:00London Heathrow
31h 25m
1 stop
GMP12:25Seoul Gimpo Intl
China Southern
13 May
GMP13:30Seoul Gimpo Intl
36h 35m
1 stop
LHR18:05London Heathrow
20 May
LHR21:00London Heathrow
31h 25m
1 stop
GMP12:25Seoul Gimpo Intl
China Southern
18 May
GMP13:30Seoul Gimpo Intl
36h 35m
1 stop
LHR18:05London Heathrow
25 May
LHR21:00London Heathrow
31h 25m
1 stop
GMP12:25Seoul Gimpo Intl

China Eastern flights from Seoul Gimpo Intl Airport to London Heathrow Airport

Our best China Eastern deals on Seoul Gimpo Intl Airport to London Heathrow Airport flight tickets
China Eastern
9 May
GMP20:50Seoul Gimpo Intl
29h 50m
1 stop
LHR18:40London Heathrow
11 May
LHR21:20London Heathrow
29h 40m
1 stop
GMP11:00Seoul Gimpo Intl
China Eastern
25 May
GMP12:00Seoul Gimpo Intl
38h 40m
1 stop
LHR18:40London Heathrow
2 Jun
LHR21:20London Heathrow
29h 40m
1 stop
GMP11:00Seoul Gimpo Intl

See travel insights to London from

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Seoul Gimpo Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £747. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £856.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Seoul Gimpo Intl Airport to London Heathrow Airport in the evening for as low as £523. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £825 on average. Flights to London Heathrow Airport from Seoul Gimpo Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Seoul Gimpo Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul Gimpo Intl Airport to London Heathrow Airport (GMP to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to London Heathrow Airport

Best price found

£153

Fastest flight time

16h 40m

Direct flights

None
The best one-way flight to London Heathrow Airport from Seoul Gimpo Intl Airport in the past 72 hours is £153. The best return flight deal from Seoul Gimpo Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £362.
The fastest flight from Seoul Gimpo Intl Airport to London Heathrow Airport takes 16h 40m
There are no direct flights from Seoul Gimpo Intl Airport to London Heathrow Airport. Popular non-direct route for this connection is Seoul Gimpo Intl Airport - London Heathrow Airport.

  • How far is Seoul Gimpo Intl to London Heathrow by plane?

    The distance between Seoul Gimpo Intl and London Heathrow is about 5506.0 mi. A reasonable flight in good conditions will take 19h 30m.

  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to London Heathrow Airport?

    Prices for flights from Seoul Gimpo Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seoul Gimpo Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul Gimpo Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Gatwick
Ipswich
Northampton
Maidstone
Canterbury
Margate
Dartford
Hounslow
Ilford
Salisbury
Colchester
Guildford
Swanage

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to London?

Finding the right flight to London from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Seoul to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to London?

Once all potential Seoul to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Seoul and alert you when they change.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 8/4
Tue 15/4

Find better results for your trip to London