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Cheap Flights from Seoul to London

Prices were available within the past 7 days and starts at $453 for one-way flights and $860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seoul to London route information

Origin Airport Gimpo Intl.
Destination Airport Heathrow
Airlines Serving Air China, All Nippon Airways, Japan Airlines
Flight Price $859
Distance 5,509 mi

Seoul

$526.04

London

$1,635.87

$2,097.93

Cheap GMP to LHR Flights

  • What airports do you fly into for London?

    Lucky for you, there is another way to get to London from Seoul. Incheon International Airport (ICN) is just 21 miles away, and over the upcoming two months, flights are being booked 44% cheaper than flights from Gimpo International Airport.
  • How much is a plane ticket to London (LHR) from Seoul (GMP)?

    Prices range anywhere from $796 to $6,614. Booking far in advance can usually help you get the cheapest price. The further out you reserve your ticket, the more likely you are to save.
  • What is the cheapest airline flying from Seoul to London?

    Air China LTD is the leader in keeping costs low for their passengers over the next three months. Bookings are being made at just $796, which is a great deal when compared to the more expensive bookings of $6,614.
  • Can I change the date of my flight?

    You sure can change your departure date and you may save money by changing it. The lowest-cost day to fly in February is Saturday. Being flexible with your travel days can provide you extra savings when booking.
  • What is the cheapest day to fly to London?

    As of Jan 20th, the best day for deals to London (LHR) is Feb 13th. A ticket will run you $796, which is 65% below this route's average price.
  • What is the cheapest day to fly?

    The cheapest day to fly from Seoul to London is on Saturday. If you want to save some cash on your next business trip look for flights on Saturday.
  • How much time do people spend in London?

    The average time spent in London by travelers from Seoul is six days. However long you decide to stay, give yourself plenty of time to see what makes London fantastic.

Seoul to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seoul to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seoul to may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to is $453 now!

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.