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Cheap flights from London, ON to Incheon Intl Airport from C$ 705

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ICN
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find flight deals from London to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from London to Incheon Intl
Explore the most affordable flight options available from London to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Mon 3/118:10 p.m.YXU - ICN
3 stops35h 25mMultiple Airlines
Mon 17/1111:10 a.m.ICN - YXU
3 stops35h 36mMultiple Airlines
Deal found 21/10C$ 1,571
Mon 3/115:15 a.m.YXU - ICN
1 stop23h 10mAir Canada
Mon 17/118:10 p.m.ICN - YXU
1 stop26h 36mAir Canada
Deal found 21/10C$ 2,612

Cheap 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 22 October 2025.

Round-trip from

C$ 1,510

One-way from

C$ 705
21/1-3/2
  • 21/1-3/2
  • 4 total stops
  • 58h 40m total
  • London to Incheon
Search Deals
5/12
  • 5/12
  • 3 total stops
  • 49h 25m total
  • London to Incheon
Search Deals

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 22 October 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 3/11

8:10 p.m.-9:35 p.m.

2 stops35h 25m

Incheon Intl

Mon 17/11

11:10 a.m.-8:46 a.m.

3 stops35h 36m

C$ 1,571

LondonIncheon

YXU - ICN

YXUICN

London

Mon 9/2

5:15 a.m.-5:10 p.m.

2 stops21h 55m

Incheon Intl

Wed 11/2

5:55 p.m.-8:46 a.m.

2 stops28h 51m

C$ 1,879

LondonIncheon

YXU - ICN

YXUICN

London

Mon 3/11

5:15 a.m.-6:25 p.m.

1 stop23h 10m

Incheon Intl

Mon 17/11

8:10 p.m.-8:46 a.m.

1 stop26h 36m

C$ 2,612

LondonIncheon

YXU - ICN

YXUICN

London

Fri 5/12

8:10 p.m.-11:35 a.m.

3 stops49h 25m

C$ 705

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

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, October is the cheapest month in which you can book a flight from London, Ontario to Incheon Intl Airport (average of C$ 919). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,688). 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 22 October 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.
WestJet
7.2
Good
3,132 reviews
Check prices

Food

6.2

Crew

7.9

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
WestJet
7.2
Good
3,132 reviews
WestJet
7.2
Good
3,132 reviews
Check prices

Food

6.2

Crew

7.9

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon

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$ 1,879, Air Canada can have you in Incheon Intl Airport from London, Ontario in 21h 55m. 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, October is the cheapest month in which you can book a flight from London, Ontario to Incheon Intl Airport (average of C$ 919). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,688). 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,172AverageC$ 1,360FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Incheon Intl?

Deals for London to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from London to Incheon Intl with no change fees?

Yes! Cheapflights helps users easily find flights from London to Incheon Intl with no change fees.

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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