₩835,600 Cheap Flights from London (LHR) to Seoul (GMP)

View ₩835,600 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Gimpo Intl. Airport (GMP)

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Cheap Flights from London to Seoul (LHR-GMP)

Prices were available within the past 7 days and start at ₩835,600 for one-way flights and ₩1,187,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, Nov 13 - Sat, Jan 17
LHR
London
GMP
Seoul
₩1,187,000 Roundtrip, found 3 days ago
₩1,187,000
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Thu, Nov 13 from London to Seoul, returning Sat, Jan 17, priced at ₩1,187,000 found 3 days ago
China Southern Airlines
Mon, Jan 26 - Sun, Apr 26
LHR
London
GMP
Seoul
₩1,459,500 Roundtrip, found 6 days ago
₩1,459,500
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Mon, Jan 26 from London to Seoul, returning Sun, Apr 26, priced at ₩1,459,500 found 6 days ago
Japan Airlines
Mon, Nov 17 - Mon, Jan 19
LHR
London
GMP
Seoul
₩1,545,400 Roundtrip, found 3 days ago
₩1,545,400
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from London to Seoul, returning Mon, Jan 19, priced at ₩1,545,400 found 3 days ago
Japan Airlines
Wed, Jan 14 - Wed, Jan 28
LHR
London
GMP
Seoul
₩1,545,600 Roundtrip, found 7 hours ago
₩1,545,600
Roundtrip
found 7 hours ago
Select Japan Airlines flight, departing Wed, Jan 14 from London to Seoul, returning Wed, Jan 28, priced at ₩1,545,600 found 7 hours ago
Japan Airlines
Wed, Jan 14 - Wed, Jan 28
LHR
London
GMP
Seoul
₩1,620,700 Roundtrip, found 3 days ago
₩1,620,700
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Wed, Jan 14 from London to Seoul, returning Wed, Jan 28, priced at ₩1,620,700 found 3 days ago
Japan Airlines
Mon, Nov 17 - Mon, Jan 19
LHR
London
GMP
Seoul
₩1,705,400 Roundtrip, found 3 days ago
₩1,705,400
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from London to Seoul, returning Mon, Jan 19, priced at ₩1,705,400 found 3 days ago
Japan Airlines
Mon, Jan 26 - Mon, Feb 2
LHR
London
GMP
Seoul
₩1,912,500 Roundtrip, found 3 days ago
₩1,912,500
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Jan 26 from London to Seoul, returning Mon, Feb 2, priced at ₩1,912,500 found 3 days ago
Japan Airlines
Mon, Jan 26 - Mon, Apr 27
LHR
London
GMP
Seoul
₩1,942,400 Roundtrip, found 6 days ago
₩1,942,400
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Jan 26 from London to Seoul, returning Mon, Apr 27, priced at ₩1,942,400 found 6 days ago
Japan Airlines
Thu, Nov 27 - Tue, Dec 16
LHR
London
GMP
Seoul
₩2,044,300 Roundtrip, found 3 days ago
₩2,044,300
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Thu, Nov 27 from London to Seoul, returning Tue, Dec 16, priced at ₩2,044,300 found 3 days ago
All Nippon Airways
Mon, Nov 17 - Mon, Jan 19
LHR
London
GMP
Seoul
₩3,066,200 Roundtrip, found 3 days ago
₩3,066,200
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Nov 17 from London to Seoul, returning Mon, Jan 19, priced at ₩3,066,200 found 3 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from ₩1,065,700
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩1,065,700

Frequently asked questions

How much is a flight from LHR to Gimpo Intl. Airport (GMP)?
If you're traveling between London Heathrow and Gimpo Intl. Airport (GMP), round-trip journeys start from ₩1,187,000. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Gimpo Airport?
Most flights can be conveniently canceled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from London Heathrow to GMP that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Gimpo Intl. Airport (GMP) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to GMP?
With around 8,900 kilometers separating Heathrow Airport (LHR) and Gimpo Airport, your flight will be a long one. Pack wisely and make your journey comfortable. Simple things like an extra pair of socks and some noise-canceling headphones should be in your carry-on bag.
Which airlines fly direct from Heathrow Airport (LHR) to Gimpo Airport?
Unfortunately, there are no airlines that directly fly between Heathrow Airport and Gimpo Airport. You'll have to book a flight with one or more stops.
Are Heathrow Airport to GMP flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a great last-minute deal from Heathrow Airport (LHR) to Gimpo Intl. Airport (GMP), but it's also possible to miss out entirely! As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest assured you're always getting the latest offers.

Travel information

Origin airport
Heathrow
Destination airport
Gimpo Intl.
Airlines serving
Japan Airlines
Roundtrip price
₩1,187,000
Distance
8815 km

Book with confidence

London to Seoul Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from London to Seoul will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seoul.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LHR to GMP flights that won’t make your bank account wince. Ready to temporarily leave behind London for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to GMP with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

London to Seoul Flights

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

London to Incheon Intl.
₩678,300
*Available to Expedia members.