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Cheap flights from London, Ontario to Seoul from C$ 666

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Seoul departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London, Ontario to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:10 p.m. - 5:30 p.m.
YXU
-
ICN
34h 20m
1 stop
Air Canada Logo
7:05 p.m. - 8:53 a.m.
ICN
-
YXU
26h 48m
1 stop
C$ 1,386Air Canada
Sat, 9 May - Thu, 21 May
Air Canada Logo
6:00 a.m. - 4:05 p.m.
YXU
-
ICN
21h 05m
2 stops
Air Canada Logo
5:45 p.m. - 11:43 a.m.
ICN
-
YXU
30h 58m
2 stops
C$ 1,387Air Canada
Sat, 9 May - Thu, 21 May
Air Canada Logo
6:00 a.m. - 4:05 p.m.
YXU
-
ICN
21h 05m
2 stops
Air Canada Logo
7:05 p.m. - 9:38 p.m.
ICN
-
YXU
15h 33m
1 stop
C$ 1,390Air Canada
Sat, 9 May - Thu, 21 May
Air Canada Logo
5:40 p.m. - 5:30 p.m.
YXU
-
ICN
34h 50m
1 stop
Air Canada Logo
5:45 p.m. - 9:18 p.m.
ICN
-
YXU
40h 33m
2 stops
C$ 1,495Air Canada
Sun, 5 Apr - Thu, 9 Apr
WestJet Logo
8:00 p.m. - 6:45 p.m.
YXU
-
ICN
33h 45m
1 stop
WestJet Logo
8:45 p.m. - 5:12 a.m.
ICN
-
YXU
21h 27m
1 stop
C$ 1,554WestJet
Sat, 1 Aug - Sat, 15 Aug
Air Canada Logo
9:25 a.m. - 5:30 p.m.
YXU
-
ICN
19h 05m
1 stop
Air Canada Logo
7:05 p.m. - 8:43 a.m.
ICN
-
YXU
26h 38m
1 stop
C$ 1,560Air Canada
Sun, 5 Apr - Thu, 9 Apr
WestJet Logo
6:00 a.m. - 6:45 p.m.
YXU
-
ICN
23h 45m
1 stop
WestJet Logo
8:45 p.m. - 1:45 p.m.
ICN
-
YXU
30h 00m
2 stops
C$ 1,636WestJet
Sat, 1 Aug - Sat, 15 Aug
Air Canada Logo
5:10 a.m. - 4:05 p.m.
YXU
-
ICN
45h 55m
2 stops
Air Canada Logo
5:45 p.m. - 9:18 p.m.
ICN
-
YXU
40h 33m
2 stops
C$ 1,650Air Canada
Sun, 5 Apr - Thu, 9 Apr
Air Canada Logo
6:10 p.m. - 4:25 p.m.
YXU
-
ICN
57h 15m
2 stops
Air Canada Logo
5:45 p.m. - 11:45 a.m.
ICN
-
YXU
31h 00m
2 stops
C$ 1,665Air Canada
Sat, 1 Aug - Sat, 15 Aug
Air Canada Logo
5:40 p.m. - 5:30 p.m.
YXU
-
ICN
34h 50m
1 stop
Air Canada Logo
7:05 p.m. - 8:43 a.m.
ICN
-
YXU
26h 38m
1 stop
C$ 1,725Air Canada
Sun, 5 Apr - Thu, 9 Apr

Air Canada flights from London, Ontario to Seoul

Our best Air Canada deals on London, Ontario to Seoul flight tickets
Air Canada
9 May
YXU6:10 p.m.London
34h 20m
1 stop
ICN5:30 p.m.Incheon Intl
21 May
ICN7:05 p.m.Incheon Intl
26h 48m
1 stop
YXU8:53 a.m.London
C$ 1,386
Air Canada
9 May
YXU6:00 a.m.London
21h 05m
2 stops
ICN4:05 p.m.Incheon Intl
21 May
ICN5:45 p.m.Incheon Intl
30h 58m
2 stops
YXU11:43 a.m.London
C$ 1,387
Air Canada
9 May
YXU6:00 a.m.London
21h 05m
2 stops
ICN4:05 p.m.Incheon Intl
21 May
ICN7:05 p.m.Incheon Intl
15h 33m
1 stop
YXU9:38 p.m.London
C$ 1,390

WestJet flights from London, Ontario to Seoul

Our best WestJet deals on London, Ontario to Seoul flight tickets
WestJet
1 Aug
YXU8:00 p.m.London
33h 45m
1 stop
ICN6:45 p.m.Incheon Intl
15 Aug
ICN8:45 p.m.Incheon Intl
21h 27m
1 stop
YXU5:12 a.m.London
C$ 1,554
WestJet
1 Aug
YXU6:00 a.m.London
23h 45m
1 stop
ICN6:45 p.m.Incheon Intl
15 Aug
ICN8:45 p.m.Incheon Intl
30h 00m
2 stops
YXU1:45 p.m.London
C$ 1,636

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Seoul 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, momondo users made 96,600 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from London, Ontario to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:10 p.m.-5:30 p.m.

1 stop34h 20m

Incheon Intl

Thu 21/5

7:05 p.m.-8:53 a.m.

1 stop26h 48m

C$ 1,386

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:00 a.m.-4:05 p.m.

2 stops21h 05m

Incheon Intl

Thu 21/5

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

2 stops30h 58m

C$ 1,387

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:00 a.m.-4:05 p.m.

2 stops21h 05m

Incheon Intl

Thu 21/5

7:05 p.m.-9:38 p.m.

1 stop15h 33m

C$ 1,390

LondonIncheon

YXU - ICN

YXUICN

London

Sun 5/4

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

1 stop34h 50m

Incheon Intl

Thu 9/4

5:45 p.m.-9:18 p.m.

2 stops40h 33m

C$ 1,495

LondonIncheon

YXU - ICN

YXUICN

London

Sat 1/8

8:00 p.m.-6:45 p.m.

1 stop33h 45m

Incheon Intl

Sat 15/8

8:45 p.m.-5:12 a.m.

1 stop21h 27m

C$ 1,554

LondonIncheon

YXU - ICN

YXUICN

London

Sun 5/4

9:25 a.m.-5:30 p.m.

1 stop19h 05m

Incheon Intl

Thu 9/4

7:05 p.m.-8:43 a.m.

1 stop26h 38m

C$ 1,560

LondonIncheon

YXU - ICN

YXUICN

London

Sat 1/8

6:00 a.m.-6:45 p.m.

1 stop23h 45m

Incheon Intl

Sat 15/8

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

2 stops30h 00m

C$ 1,636

LondonIncheon

YXU - ICN

YXUICN

London

Sun 5/4

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

2 stops45h 55m

Incheon Intl

Thu 9/4

5:45 p.m.-9:18 p.m.

2 stops40h 33m

C$ 1,650

LondonIncheon

YXU - ICN

YXUICN

London

Sat 1/8

6:10 p.m.-4:25 p.m.

2 stops57h 15m

Incheon Intl

Sat 15/8

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

2 stops31h 00m

C$ 1,665

LondonIncheon

YXU - ICN

YXUICN

London

Sun 5/4

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

1 stop34h 50m

Incheon Intl

Thu 9/4

7:05 p.m.-8:43 a.m.

1 stop26h 38m

C$ 1,725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from London, Ontario to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Seoul?

WestJet and Air Canada are the most popular carriers operating from London to Seoul

Which airlines fly to Seoul?

WestJet, Air Canada and Korean Air are the top three most popular airlines that fly to Seoul from London, Ontario according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 10 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Seoul (YXU to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Seoul

Fastest flight time

34h 10m

Direct flights

None
The fastest flight from London, Ontario to Seoul takes 34h 10m
There are no direct flights from London, Ontario to Seoul. There are no popular flight routes from London, Ontario to Seoul.
Search flight deals

  • How far is London to Seoul by plane?

    There are 10609.4 km between London and Seoul. Typically, this will take 34h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from London Airport to Seoul?

    Prices for flights from London Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from London Airport to Seoul?

  • How old do you have to be to fly from London Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London, Ontario to Seoul

Compare and see reviews for airlines that fly from London, Ontario to Seoul with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 1,141Free CancellationRating
7.2
3,256 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Seoul for you.

Can I find flights from London to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport