NT$10,200 Cheap Flights from Seoul (ICN) to London (LHR)

Bundle Your Flight + Hotel & Save!

    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 45% 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-LHR)

Prices were available within the past 7 days and start at NT$10,200 for one-way flights and NT$24,289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, Jun 24 - Tue, Jun 25
ICN
Seoul
LHR
London
NT$24,289 Roundtrip, found 6 days ago
NT$24,289
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Mon, Jun 24 from Seoul to London, returning Tue, Jun 25, priced at NT$24,289 found 6 days ago
Air India
Tue, Jun 25 - Fri, Jul 5
ICN
Seoul
LHR
London
NT$28,619 Roundtrip, found 6 days ago
NT$28,619
Roundtrip
found 6 days ago
Select Air India flight, departing Tue, Jun 25 from Seoul to London, returning Fri, Jul 5, priced at NT$28,619 found 6 days ago
China Eastern Airlines
Thu, Jun 27 - Thu, Jul 25
ICN
Seoul
LHR
London
NT$29,177 Roundtrip, found 5 days ago
NT$29,177
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Thu, Jun 27 from Seoul to London, returning Thu, Jul 25, priced at NT$29,177 found 5 days ago
Emirates
Wed, Jun 26 - Tue, Jul 9
ICN
Seoul
LHR
London
NT$29,749 Roundtrip, found 6 days ago
NT$29,749
Roundtrip
found 6 days ago
Select Emirates flight, departing Wed, Jun 26 from Seoul to London, returning Tue, Jul 9, priced at NT$29,749 found 6 days ago
Asiana Airlines
Mon, Jul 1 - Thu, Jul 25
ICN
Seoul
LHR
London
NT$35,628 Roundtrip, found 5 days ago
NT$35,628
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Mon, Jul 1 from Seoul to London, returning Thu, Jul 25, priced at NT$35,628 found 5 days ago
Flights from Seoul (ICN) to London (LHR)
Origin airport
Incheon Intl.
Destination airport
Heathrow
Roundtrip price
NT$24,289
Distance
8809 km
Average flight time
6 hours 30 mins

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 LHR 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 LHR 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 London Heathrow?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Incheon Airport and London Heathrow start from NT$24,289. Make your booking today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Heathrow Airport (LHR)?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Seoul--Incheon Intl. Airport to Heathrow Airport 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 Seoul–Incheon Intl. Airport to London Heathrow flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Incheon Airport to Heathrow Airport?
With around 8,900 kilometers separating South Korea and Hounslow, your flight will be a long one. Pack wisely and make your time on board more comfortable. Simple things like an extra pair of socks and a quality travel pillow can make a massive difference.
Which airlines fly direct from Incheon Intl. Airport (ICN) to LHR?
Korean Air (KE) is one of the top choices for many travelers flying between Incheon Intl. Airport (ICN) and Heathrow Airport. Take your pick of the 30 flights it operates on this route each month. Another carrier operating on this route is Asiana Airlines (OZ). You’ll have 30 flights each month to select from.
Are Incheon Intl. Airport (ICN) to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Incheon Airport to London Heathrow are available up to 12 months prior to departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.
London nearby Airports

London

*Available to Expedia members.