NZ$724 Cheap Flights London to Seoul (LHR-GMP)

If you're travelling between London Heathrow and Gimpo Intl. Airport (GMP), round-trip journeys start from NZ$6,801. 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.

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.

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.

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.

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.

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.