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Cheap flights from London, ON to Incheon Intl Airport from C$ 793

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ICN
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Sun 23/85:55 p.m.
YXU
-
ICN
1 stop35h 50m
WestJet
Tue 15/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,409
Mon 24/86:10 a.m.
YXU
-
ICN
1 stop23h 35m
WestJet
Mon 14/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,435
Sun 23/85:55 p.m.
YXU
-
ICN
1 stop35h 50m
WestJet
Mon 14/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,449
Fri 28/86:10 a.m.
YXU
-
ICN
1 stop23h 35m
WestJet
Tue 15/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,453
Tue 25/82:40 p.m.
YXU
-
ICN
2 stops39h 05m
WestJet
Mon 14/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,461
Sun 23/85:55 p.m.
YXU
-
ICN
1 stop35h 50m
WestJet
Sun 13/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,490
Fri 28/86:10 a.m.
YXU
-
ICN
1 stop23h 35m
WestJet
Mon 14/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,493
Fri 28/86:10 a.m.
YXU
-
ICN
1 stop23h 35m
WestJet
Sun 13/98:45 p.m.
ICN
-
YXU
1 stop21h 35m
WestJet
Deal found 21/3C$ 1,534
Sun 24/56:10 a.m.
YXU
-
ICN
1 stop23h 35m
WestJet
Thu 28/58:45 p.m.
ICN
-
YXU
1 stop33h 00m
WestJet
Deal found 18/3C$ 1,605
Sun 23/82:40 p.m.
YXU
-
ICN
2 stops39h 05m
WestJet
Sat 12/98:45 p.m.
ICN
-
YXU
1 stop33h 00m
WestJet
Deal found 21/3C$ 1,608

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 22 March 2026.

Round-trip from

C$ 1,409

One-way from

C$ 793
WestJet
  • WestJet
  • 23/8-15/9
  • 2 total stops
  • 57h 25m total
  • London to Incheon
Search Deals
WestJet
  • WestJet
  • 1/5
  • 1 total stop
  • 23h 35m 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 March 2026.
Use the filters below to find and compare flights from London to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonIncheon

YXU - ICN

YXUICN

London

Sun 24/5

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

1 stop23h 35m

Incheon Intl

Thu 28/5

8:45 p.m.-4:45 p.m.

1 stop33h 00m

C$ 1,605

LondonIncheon

YXU - ICN

YXUICN

London

Wed 6/5

5:55 p.m.-1:45 p.m.

3 stops30h 50m

Incheon Intl

Sun 24/5

8:45 p.m.-1:50 p.m.

2 stops54h 05m

C$ 2,004

LondonIncheon

YXU - ICN

YXUICN

London

Sun 24/5

9:30 a.m.-4:05 p.m.

2 stops41h 35m

Incheon Intl

Thu 28/5

5:45 p.m.-11:43 a.m.

2 stops30h 58m

C$ 2,095
Quickest round-trip

LondonIncheon

YXU - ICN

YXUICN

London

Tue 25/8

12:20 p.m.-4:20 a.m.

3 stops27h 00m

Incheon Intl

Wed 16/9

11:30 a.m.-9:40 p.m.

3 stops23h 10m

C$ 2,329
Cheapest one-way

LondonIncheon

YXU - ICN

YXUICN

London

Fri 1/5

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

1 stop23h 35m

C$ 793

LondonIncheon

YXU - ICN

YXUICN

London

Sat 2/5

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

1 stop23h 35m

C$ 793

LondonIncheon

YXU - ICN

YXUICN

London

Sat 2/5

6:10 a.m.-9:40 p.m.

3 stops26h 30m

C$ 837

LondonIncheon

YXU - ICN

YXUICN

London

Mon 4/5

5:55 p.m.-9:35 p.m.

2 stops38h 40m

C$ 852
Quickest one-way

LondonIncheon

YXU - ICN

YXUICN

London

Mon 4/5

9:30 a.m.-5:30 p.m.

1 stop19h 00m

C$ 1,226

LondonIncheon

YXU - ICN

YXUICN

London

Wed 1/4

5:40 p.m.-5:30 p.m.

1 stop34h 50m

C$ 1,322

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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$ 209). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,650). 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 March 2026.
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
3,300 reviews
Check prices

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
WestJet
7.2
Good
3,300 reviews
WestJet
7.2
Good
3,300 reviews
Check prices

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

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$ 1,605, WestJet can have you in Incheon Intl Airport from London, Ontario in 23h 35m. 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$ 209). Flying from London, Ontario to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,650). 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,145AverageC$ 1,329FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Why should you use Cheapflights to find cheap flight tickets from London to Incheon Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Incheon Intl for you. Better yet — we are completely free to use.

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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