฿6,290 Cheap Flights from Seoul (GMP) to London (LON)

View ฿6,290 flight on Thu, 27 Nov 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to London

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Cheap Flights from Seoul (GMP) to London (LON)

Prices were available within the past 7 days and start at ฿6,290 for one-way flights and ฿38,215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, 29 Jan - Wed, 4 Feb
GMP
Seoul
LHR
London
฿38,215 Return, found 5 days ago
฿38,215
Return
found 5 days ago
Select Japan Airlines flight, departing Thu, 29 Jan from Seoul to London, returning Wed, 4 Feb, priced at ฿38,215 found 5 days ago
Japan Airlines
Thu, 29 Jan - Thu, 5 Feb
GMP
Seoul
LHR
London
฿38,315 Return, found 6 days ago
฿38,315
Return
found 6 days ago
Select Japan Airlines flight, departing Thu, 29 Jan from Seoul to London, returning Thu, 5 Feb, priced at ฿38,315 found 6 days ago
All Nippon Airways
Thu, 29 Jan - Wed, 4 Feb
GMP
Seoul
LHR
London
฿54,125 Return, found 5 days ago
฿54,125
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 29 Jan from Seoul to London, returning Wed, 4 Feb, priced at ฿54,125 found 5 days ago
All Nippon Airways
Thu, 29 Jan - Thu, 5 Feb
GMP
Seoul
LHR
London
฿54,330 Return, found 6 days ago
฿54,330
Return
found 6 days ago
Select All Nippon Airways flight, departing Thu, 29 Jan from Seoul to London, returning Thu, 5 Feb, priced at ฿54,330 found 6 days ago
Japan Airlines
Fri, 9 Jan - Thu, 15 Jan
GMP
Seoul
LHR
London
฿55,630 Return, found 3 days ago
฿55,630
Return
found 3 days ago
Select Japan Airlines flight, departing Fri, 9 Jan from Seoul to London, returning Thu, 15 Jan, priced at ฿55,630 found 3 days ago
Japan Airlines
Thu, 8 Jan - Thu, 15 Jan
GMP
Seoul
LHR
London
฿57,790 Return, found 3 days ago
฿57,790
Return
found 3 days ago
Select Japan Airlines flight, departing Thu, 8 Jan from Seoul to London, returning Thu, 15 Jan, priced at ฿57,790 found 3 days ago
All Nippon Airways
Thu, 12 Feb - Sun, 22 Feb
GMP
Seoul
LHR
London
฿58,000 Return, found 4 days ago
฿58,000
Return
found 4 days ago
Select All Nippon Airways flight, departing Thu, 12 Feb from Seoul to London, returning Sun, 22 Feb, priced at ฿58,000 found 4 days ago
All Nippon Airways
Thu, 12 Feb - Sun, 22 Feb
GMP
Seoul
LHR
London
฿58,680 Return, found 4 days ago
฿58,680
Return
found 4 days ago
Select All Nippon Airways flight, departing Thu, 12 Feb from Seoul to London, returning Sun, 22 Feb, priced at ฿58,680 found 4 days ago
All Nippon Airways
Thu, 12 Feb - Sun, 22 Feb
GMP
Seoul
LHR
London
฿60,960 Return, found 4 days ago
฿60,960
Return
found 4 days ago
Select All Nippon Airways flight, departing Thu, 12 Feb from Seoul to London, returning Sun, 22 Feb, priced at ฿60,960 found 4 days ago
All Nippon Airways
Fri, 9 Jan - Thu, 15 Jan
GMP
Seoul
LHR
London
฿65,175 Return, found 3 days ago
฿65,175
Return
found 3 days ago
Select All Nippon Airways flight, departing Fri, 9 Jan from Seoul to London, returning Thu, 15 Jan, priced at ฿65,175 found 3 days ago
Flight from Seoul to London route information
Origin airport
Gimpo Intl.
Destination airport
Heathrow
Return price
฿38,215
Distance
8815 km

Perfect flights from Seoul to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gimpo Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿6,290 and roundtrip prices from ฿38,215. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from GMP to London (LON-All Airports)?
Round-trip flights from Gimpo Airport to London (LON-All Airports) start from ฿38,215. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Airport to London (LON-All Airports)?
This differs between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from GMP to London (LON-All Airports) 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 GMP to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from GMP to London (LON-All Airports)?
The distance is around 8,900 kilometres. Travel pillow? Check. Toiletries? Check. You'll need to pack all the essentials for this long-haul Seoul to England flight.
Which airlines fly direct from GMP to London (LON-All Airports)?
Flying nonstop between GMP and London (LON-All Airports) isn't possible at the moment. However, you'll still be able to book a flight to England with at least one stop.
Are Gimpo Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from GMP to London (LON-All Airports) can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

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