Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London, Ontario to Seoul from C$ 1,326

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 21/4. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London, Ontario to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 9:35 p.m.
YXU
-
ICN
24h 35m
2 stops
Multiple Airlines Logo
9:10 p.m. - 5:20 a.m.
ICN
-
YXU
21h 10m
2 stops
C$ 1,442Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
6:10 a.m. - 9:35 p.m.
YXU
-
ICN
26h 25m
2 stops
Multiple Airlines Logo
8:45 p.m. - 5:20 a.m.
ICN
-
YXU
21h 35m
1 stop
C$ 1,490Multiple Airlines
Sat, 9 May - Mon, 18 May
Multiple Airlines Logo
6:10 a.m. - 9:35 p.m.
YXU
-
ICN
26h 25m
2 stops
Multiple Airlines Logo
8:45 p.m. - 1:50 p.m.
ICN
-
YXU
30h 05m
2 stops
C$ 1,584Multiple Airlines
Sat, 9 May - Mon, 18 May
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$ 1,620Air Canada
Sun, 24 May - Thu, 28 May
Multiple Airlines Logo
8:00 a.m. - 5:15 a.m.
YXU
-
ICN
32h 15m
3 stops
Multiple Airlines Logo
8:50 p.m. - 4:45 p.m.
ICN
-
YXU
32h 55m
3 stops
C$ 1,626Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Air Canada Logo
5:40 a.m. - 4:05 p.m.
YXU
-
ICN
21h 25m
2 stops
Air Canada Logo
5:45 p.m. - 11:43 a.m.
ICN
-
YXU
30h 58m
2 stops
C$ 1,669Air Canada
Sun, 24 May - Thu, 28 May
Air Canada Logo
5:40 a.m. - 5:30 p.m.
YXU
-
ICN
22h 50m
1 stop
Air Canada Logo
5:45 p.m. - 8:53 a.m.
ICN
-
YXU
28h 08m
2 stops
C$ 1,676Air Canada
Sat, 9 May - Mon, 18 May
Air Canada Logo
9:30 a.m. - 5:30 p.m.
YXU
-
ICN
19h 00m
1 stop
Air Canada Logo
7:05 p.m. - 9:38 p.m.
ICN
-
YXU
15h 33m
1 stop
C$ 1,718Air Canada
Sat, 9 May - Mon, 18 May
Multiple Airlines Logo
8:00 a.m. - 9:35 p.m.
YXU
-
ICN
24h 35m
2 stops
Multiple Airlines Logo
5:45 p.m. - 4:45 p.m.
ICN
-
YXU
36h 00m
3 stops
C$ 1,750Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
6:10 a.m. - 9:35 p.m.
YXU
-
ICN
26h 25m
3 stops
Multiple Airlines Logo
8:45 p.m. - 1:50 p.m.
ICN
-
YXU
30h 05m
2 stops
C$ 1,858Multiple Airlines
Sat, 9 May - Mon, 18 May

United Airlines flights from London, Ontario to Seoul

Our best United Airlines deals on London, Ontario to Seoul flight tickets
United Airlines
5 Apr
YXU5:40 p.m.London
32h 20m
2 stops
ICN3:00 p.m.Incheon Intl
9 Apr
ICN4:50 p.m.Incheon Intl
37h 14m
2 stops
YXU5:04 p.m.London
C$ 1,886
United Airlines
26 Apr
YXU5:40 p.m.London
32h 20m
2 stops
ICN3:00 p.m.Incheon Intl
12 May
ICN11:30 a.m.Incheon Intl
37h 13m
2 stops
YXU11:43 a.m.London
C$ 2,037
United Airlines
26 Apr
YXU5:40 p.m.London
45h 40m
3 stops
ICN4:20 a.m.Incheon Intl
12 May
ICN11:30 a.m.Incheon Intl
23h 08m
2 stops
YXU9:38 p.m.London
C$ 2,087

Air Canada flights from London, Ontario to Seoul

Our best Air Canada deals on London, Ontario to Seoul flight tickets
Air Canada
24 May
YXU6:10 p.m.London
34h 20m
1 stop
ICN5:30 p.m.Incheon Intl
28 May
ICN7:05 p.m.Incheon Intl
26h 48m
1 stop
YXU8:53 a.m.London
C$ 1,620
Air Canada
24 May
YXU5:40 a.m.London
21h 25m
2 stops
ICN4:05 p.m.Incheon Intl
28 May
ICN5:45 p.m.Incheon Intl
30h 58m
2 stops
YXU11:43 a.m.London
C$ 1,669
Air Canada
9 May
YXU5:40 a.m.London
22h 50m
1 stop
ICN5:30 p.m.Incheon Intl
18 May
ICN5:45 p.m.Incheon Intl
28h 08m
2 stops
YXU8:53 a.m.London
C$ 1,676

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 10 March 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

Cheapest round-trip

LondonIncheon

YXU - ICN

YXUICN

London

Tue 21/4

8:00 a.m.-9:35 p.m.

2 stops24h 35m

Incheon Intl

Tue 28/4

9:10 p.m.-5:20 a.m.

2 stops21h 10m

C$ 1,442

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:10 a.m.-9:35 p.m.

2 stops26h 25m

Incheon Intl

Mon 18/5

8:45 p.m.-5:20 a.m.

1 stop21h 35m

C$ 1,490

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:10 a.m.-9:35 p.m.

2 stops26h 25m

Incheon Intl

Mon 18/5

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

2 stops30h 05m

C$ 1,584

LondonIncheon

YXU - ICN

YXUICN

London

Sun 24/5

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

1 stop34h 20m

Incheon Intl

Thu 28/5

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

1 stop26h 48m

C$ 1,620

LondonIncheon

YXU - ICN

YXUICN

London

Tue 21/4

8:00 a.m.-5:15 a.m.

3 stops32h 15m

Incheon Intl

Tue 28/4

8:50 p.m.-4:45 p.m.

3 stops32h 55m

C$ 1,626

LondonIncheon

YXU - ICN

YXUICN

London

Sun 24/5

5:40 a.m.-4:05 p.m.

2 stops21h 25m

Incheon Intl

Thu 28/5

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

2 stops30h 58m

C$ 1,669

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

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

1 stop22h 50m

Incheon Intl

Mon 18/5

5:45 p.m.-8:53 a.m.

2 stops28h 08m

C$ 1,676
Quickest round-trip

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

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

1 stop19h 00m

Incheon Intl

Mon 18/5

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

1 stop15h 33m

C$ 1,718

LondonIncheon

YXU - ICN

YXUICN

London

Tue 21/4

8:00 a.m.-9:35 p.m.

2 stops24h 35m

Incheon Intl

Tue 28/4

5:45 p.m.-4:45 p.m.

3 stops36h 00m

C$ 1,750

LondonIncheon

YXU - ICN

YXUICN

London

Sat 9/5

6:10 a.m.-9:35 p.m.

3 stops26h 25m

Incheon Intl

Mon 18/5

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

2 stops30h 05m

C$ 1,858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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?

United Airlines is the most popular carrier 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 11 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

24h 35m

Direct flights

None
The fastest flight from London, Ontario to Seoul takes 24h 35m
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 24h 35m 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$ 1,133Free CancellationRating
7.2
3,287 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/4
Thu 16/4
By creating a price alert you accept our terms of use and privacy policy.

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