€405 Cheap Flights London to Seoul (LHR-GMP)

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap flights from London to Seoul (LHR-GMP)

Prices were available within the past 7 days and start at €405 for one-way flights and €776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Air China
Lufthansa
Air China
Air China
Air China
Lufthansa
Japan Airlines
Emirates
All Nippon Airways

Frequently asked questions

How much is a flight from LHR to Gimpo Intl. Airport (GMP)?
If you’re travelling between London Heathrow and Gimpo Intl. Airport (GMP), round-trip journeys start from €776. 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 cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your holiday, 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 kilometres 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-cancelling 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.
*Available to Expedia members.