Cheap flights from London, ON to Incheon Intl Airport from C$ 758

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ICN
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Incheon Intl

Enter your travel dates to find the best prices.

Best flights from London to Incheon Intl
Discover carefully curated flight deals from London to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 December 2025.

Mon 26/15:10 a.m.YXU - ICN
2 stops22h 00mAir Canada
Thu 29/16:55 p.m.ICN - YXU
2 stops27h 51mAir Canada
Deal found 3/12C$ 1,610
Thu 9/48:10 p.m.YXU - ICN
1 stop33h 35mMultiple Airlines
Thu 14/59:10 p.m.ICN - YXU
2 stops21h 02mMultiple Airlines
Deal found 5/12C$ 1,727
Sun 18/15:10 a.m.YXU - ICN
2 stops46h 00mAir Canada
Thu 22/16:55 p.m.ICN - YXU
2 stops27h 51mAir Canada
Deal found 5/12C$ 1,617
Thu 9/45:10 a.m.YXU - ICN
2 stops21h 55mAir Canada
Thu 14/55:45 p.m.ICN - YXU
2 stops28h 32mAir Canada
Deal found 5/12C$ 1,785

Find flight deals from London to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 December 2025.

Round-trip from

C$ 1,610

One-way from

C$ 758
Air Canada
  • Air Canada
  • 26/1-29/1
  • 4 total stops
  • 49h 51m total
  • London to Incheon
WestJet
  • WestJet
  • 9/4
  • 1 total stop
  • 33h 35m total
  • London to Incheon

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 December 2025.
Use the filters below to find and compare flights from London to Incheon Intl Airport that are best for you.

Fly from

London

Fly to

Incheon Intl

Route

Depart

Return

Price

LondonIncheon

YXU - ICN

YXUICN

London

Mon 26/1

5:10 a.m.-5:10 p.m.

2 stops22h 00m

Incheon Intl

Thu 29/1

6:55 p.m.-8:46 a.m.

2 stops27h 51m

C$ 1,610

LondonIncheon

YXU - ICN

YXUICN

London

Sun 18/1

5:10 a.m.-5:10 p.m.

2 stops46h 00m

Incheon Intl

Thu 22/1

6:55 p.m.-8:46 a.m.

2 stops27h 51m

C$ 1,617

LondonIncheon

YXU - ICN

YXUICN

London

Thu 9/4

8:10 p.m.-6:45 p.m.

1 stop33h 35m

Incheon Intl

Thu 14/5

9:10 p.m.-5:12 a.m.

2 stops21h 02m

C$ 1,727

LondonIncheon

YXU - ICN

YXUICN

London

Thu 9/4

5:10 a.m.-4:05 p.m.

2 stops21h 55m

Incheon Intl

Thu 14/5

5:45 p.m.-9:17 a.m.

2 stops28h 32m

C$ 1,785

LondonIncheon

YXU - ICN

YXUICN

London

Thu 9/4

8:10 p.m.-6:45 p.m.

1 stop33h 35m

C$ 758

LondonIncheon

YXU - ICN

YXUICN

London

Thu 9/4

8:10 p.m.-4:20 a.m.

3 stops43h 10m

C$ 970

LondonIncheon

YXU - ICN

YXUICN

London

Thu 1/1

5:10 a.m.-4:00 p.m.

2 stops20h 50m

C$ 1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Best time to book a flight from London to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Incheon Intl Airport

What is the cheapest month to book a flight from London, Ontario to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Incheon Intl Airport (average of C$ 790). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 6 December 2025.
Read reviews from past customers who have flown WestJet from London to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Comfort

7.1

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

Crew

7.9

Comfort

7.1

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

Related info for your journey

Find useful and relevant information for your journey from London to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from London to Incheon Intl?

    For a flight from London to Incheon Intl, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city. London is the only London airport and it handles 0 outbound flights to Incheon Intl per day. 1 airline has flights to Incheon Intl from London on a regular basis.

  • How long is the flight from London, Ontario to Incheon Intl Airport?

    For as low as C$ 1,610, Air Canada can have you in Incheon Intl Airport from London, Ontario in 22h. London, Ontario and Incheon Intl Airport are separated by a distance of 10635 km.

  • Can I find deals for flights from London to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on London to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Incheon Intl.

  • Can I find deals for business class flights from London to Incheon Intl?

    Yes. Cheapflights offers flight deals from London to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Incheon Intl Airport (average of C$ 790). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from London to Incheon Intl

Discover the top airline that operate flights from London to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,161AverageC$ 1,347FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Can Cheapflights notify me if prices for flights from London to Incheon Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from London today and book when prices fit your budget.

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