How long is the flight from London, Ontario to South Korea?

Airlines like Air Canada fly from London, Ontario to South Korea in about 21h 55m. The time it takes to get you to your destination can typically vary by up to . There are 10635 km between London, Ontario and South Korea.

In terms of precipitation, rainfall in South Korea ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit South Korea when rainfall is around 20.0 mm.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

What is the cheapest time of day to fly from YXU to KR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to South Korea as you normally would.

What airport do you fly from for flights from London to South Korea?

For a flight from London to South Korea, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.

Can I find deals for flights from London to South Korea that include hotel bookings?

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

How can I find direct flights from London to South Korea?

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

Can I find deals for business class flights from London to South Korea?

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

C$ 1,861+ Cheap Flights from London, ON to South Korea

Find flight deals from London to South Korea

Enter your travel dates to find the best prices.

Best flights from London to South Korea
Discover carefully curated flight deals from London to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 October 2025.

Mon 9/25:15 a.m.YXU - ICN

2 stops21h 55mAir Canada

Wed 11/26:55 p.m.ICN - YXU

2 stops27h 51mAir Canada

Deal found 13/10C$ 1,861

Cheap flight deals from London to South Korea

Round-trip from	C$ 1,862

Air Canada
9/2-11/2
4 total stops
49h 46m total
London to South Korea

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

YXU - ICN

YXUICN

London

Mon 9/2

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

2 stops21h 55m

Incheon Intl

Wed 11/2

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

2 stops27h 51m

C$ 1,861

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Best time to book a flight from London to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

What is the cheapest month to book a flight from London, Ontario to South Korea?

Currently, October is the cheapest month in which you can book a flight from London, Ontario to South Korea (average of C$ 921). Flying from London, Ontario to South Korea in December is currently the most expensive (average of C$ 1,686). 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 South Korea

Get a feel of what it's like to fly with WestJet from London to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

3,124 reviews

Check prices

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

3,124 reviews

WestJet

7.2

Good

3,124 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

YYJ - YVR

Related info for your journey

What airport do you fly from for flights from London to South Korea?
For a flight from London to South Korea, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.
How long is the flight from London, Ontario to South Korea?
Airlines like Air Canada fly from London, Ontario to South Korea in about 21h 55m. The time it takes to get you to your destination can typically vary by up to . There are 10635 km between London, Ontario and South Korea.
Can I find deals for flights from London to South Korea that include hotel bookings?
Yes. In addition to deals on London to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to South Korea.
Can I find deals for business class flights from London to South Korea?
Yes. Cheapflights offers flight deals from London to South Korea 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 South Korea?
Currently, October is the cheapest month in which you can book a flight from London, Ontario to South Korea (average of C$ 921). Flying from London, Ontario to South Korea in December is currently the most expensive (average of C$ 1,686). 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 South Korea

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 1,170	AverageC$ 1,358	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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When you search for this flight from London to South Korea, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to South Korea?

Cheapflights simply makes it quick and affordable to book flights from London to South Korea by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to South Korea with no change fees?

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

Can Cheapflights notify me if prices for flights from London to South Korea become cheaper?

Of course! You can now track prices for flights from London to South Korea and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London, ON to South Korea from C$ 1,861

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from London to South Korea

Best flights from London to South KoreaDiscover carefully curated flight deals from London to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 October 2025.

Discover carefully curated flight deals from London to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 October 2025.

Cheap flight deals from London to South Korea

Keep the following information in mind while searching for London to South Korea flight deals. Data was last updated 14 October 2025.

Round-trip from

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Use the filters below to find and compare flights from London to South Korea that are best for you.

Best time to book a flight from London to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to South Korea

What is the cheapest month to book a flight from London, Ontario to South Korea?

Reviews of airlines servicing South Korea

Get a feel of what it's like to fly with WestJet from London to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to South Korea. 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 South Korea?

How long is the flight from London, Ontario to South Korea?

Can I find deals for flights from London to South Korea that include hotel bookings?

How can I find direct flights from London to South Korea?

Can I find deals for business class flights from London to South Korea?

What is the cheapest month to book a flight from London, Ontario to South Korea?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to South Korea

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 South Korea?

Why should you use Cheapflights to find cheap flight tickets from London to South Korea?

Can Cheapflights find flights from London to South Korea with no change fees?

Can Cheapflights notify me if prices for flights from London to South Korea become cheaper?

100% Free

Book with Flexibility

Travel Smart

Best flights from London to South Korea
Discover carefully curated flight deals from London to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 October 2025.