₩580,300 Cheap Flights from Seoul (ICN) to London (YXU)

View ₩580,300 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to London, ON (YXU-London Intl.)

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to London (ICN-YXU)

Prices were available within the past 7 days and start at ₩580,300 for one-way flights and ₩1,299,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Oct 16 - Sun, Oct 19
ICN
Seoul
YXU
London
₩1,299,700 Roundtrip, found 5 days ago
₩1,299,700
Roundtrip
found 5 days ago
Select WestJet flight, departing Thu, Oct 16 from Seoul to London, returning Sun, Oct 19, priced at ₩1,299,700 found 5 days ago
WestJet
Thu, Oct 16 - Sun, Oct 19
ICN
Seoul
YXU
London
₩1,338,691 Roundtrip, found 5 days ago
₩1,338,691
Roundtrip
found 5 days ago
Select WestJet flight, departing Thu, Oct 16 from Seoul to London, returning Sun, Oct 19, priced at ₩1,338,691 found 5 days ago
United
Mon, Dec 22 - Wed, Dec 31
ICN
Seoul
YXU
London
₩1,562,400 Roundtrip, found 6 days ago
₩1,562,400
Roundtrip
found 6 days ago
Select United flight, departing Mon, Dec 22 from Seoul to London, returning Wed, Dec 31, priced at ₩1,562,400 found 6 days ago
WestJet
Mon, Sep 8 - Sat, Sep 13
ICN
Seoul
YXU
London
₩1,624,700 Roundtrip, found 5 days ago
₩1,624,700
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Sep 8 from Seoul to London, returning Sat, Sep 13, priced at ₩1,624,700 found 5 days ago
United
Thu, Oct 16 - Sun, Oct 19
ICN
Seoul
YXU
London
₩1,633,100 Roundtrip, found 5 days ago
₩1,633,100
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 16 from Seoul to London, returning Sun, Oct 19, priced at ₩1,633,100 found 5 days ago
United
Mon, Dec 22 - Wed, Dec 31
ICN
Seoul
YXU
London
₩1,637,400 Roundtrip, found 6 days ago
₩1,637,400
Roundtrip
found 6 days ago
Select United flight, departing Mon, Dec 22 from Seoul to London, returning Wed, Dec 31, priced at ₩1,637,400 found 6 days ago
WestJet
Mon, Sep 8 - Sat, Sep 13
ICN
Seoul
YXU
London
₩1,673,441 Roundtrip, found 5 days ago
₩1,673,441
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Sep 8 from Seoul to London, returning Sat, Sep 13, priced at ₩1,673,441 found 5 days ago
Air Canada
Sun, Nov 9 - Sun, Nov 16
ICN
Seoul
YXU
London
₩1,743,500 Roundtrip, found 6 days ago
₩1,743,500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Nov 9 from Seoul to London, returning Sun, Nov 16, priced at ₩1,743,500 found 6 days ago
Emirates
Thu, Oct 16 - Sun, Oct 19
ICN
Seoul
YXU
London
₩2,953,808 Roundtrip, found 5 days ago
₩2,953,808
Roundtrip
found 5 days ago
Select Emirates flight, departing Thu, Oct 16 from Seoul to London, returning Sun, Oct 19, priced at ₩2,953,808 found 5 days ago
Lufthansa
Thu, Oct 16 - Sun, Oct 19
ICN
Seoul
YXU
London
₩9,146,000 Roundtrip, found 5 days ago
₩9,146,000
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Oct 16 from Seoul to London, returning Sun, Oct 19, priced at ₩9,146,000 found 5 days ago
Flights from Seoul (ICN) to London (YXU)
Origin airport
Incheon Intl.
Destination airport
London Intl.
Airlines serving
Air Canada, Emirates, United, WestJet
Roundtrip price
₩1,299,700
Distance
10578 km

Incheon to London 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 Incheon to London 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 London.

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 ICN to YXU flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon 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 YXU 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.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to YXU?
The lowest price advertised for a round-trip journey between ICN and YXU is ₩1,299,700. But you better move fast. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to YXU?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to London Intl. Airport (YXU) 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 Incheon Airport to London Intl. Airport (YXU) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to London Intl. Airport (YXU)?
The distance is around 10,700 kilometers. Earplugs? Check. Spare socks? Check. We recommend you pack all the essentials for this long-haul South Korea to London flight.
Which airlines fly direct from Incheon Airport to London Intl. Airport?
At present, no airlines offer flights directly from Seoul–Incheon Intl. Airport to London Intl. Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are ICN to London Intl. Airport (YXU) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest fares from Incheon Airport to YXU cropping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Explore a world of travel with Expedia

London nearby Airports

Kitchener

Seoul nearby Airports

Seoul

*Available to Expedia members.