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Cheap flights from London, Ontario to Seoul from C$ 842

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 1/10. 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
1 adult, Economy, 0 bags

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
5:40 a.m. - 5:30 p.m.YXU  London-ICN Incheon Intl
22h 50m1 stop Toronto Pearson Intl
Air Canada Logo
5:45 p.m. - 2:50 p.m.ICN  Incheon Intl-YXU London
34h 05m2 stops Vancouver Intl Toronto Pearson Intl
C$ 1,793Air Canada
Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
5:40 a.m. - 5:30 p.m.YXU  London-ICN Incheon Intl
22h 50m1 stop Toronto Pearson Intl
Air Canada Logo
5:45 p.m. - 2:50 p.m.ICN  Incheon Intl-YXU London
34h 05m2 stops Vancouver Intl Toronto Pearson Intl
C$ 1,794Air Canada
Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
5:40 a.m. - 4:05 p.m.YXU  London-ICN Incheon Intl
21h 25m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:05 p.m. - 9:20 a.m.ICN  Incheon Intl-YXU London
27h 15m1 stop Toronto Pearson Intl
C$ 1,800Air Canada
Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
5:40 a.m. - 4:05 p.m.YXU  London-ICN Incheon Intl
21h 25m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:05 p.m. - 9:20 a.m.ICN  Incheon Intl-YXU London
27h 15m1 stop Toronto Pearson Intl
C$ 1,802Air Canada
Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
10:05 a.m. - 5:30 p.m.YXU  London-ICN Incheon Intl
18h 25m1 stop Toronto Pearson Intl
Air Canada Logo
7:05 p.m. - 9:20 a.m.ICN  Incheon Intl-YXU London
27h 15m1 stop Toronto Pearson Intl
C$ 1,959Air Canada
Thu, 24 Sep - Mon, 28 Sep
WestJet Logo
6:10 a.m. - 6:45 p.m.YXU  London-ICN Incheon Intl
23h 35m1 stop Calgary
WestJet Logo
8:45 p.m. - 5:20 a.m.ICN  Incheon Intl-YXU London
21h 35m1 stop Calgary
C$ 2,121WestJet
Thu, 24 Sep - Mon, 28 Sep

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Air Canada flights from London, Ontario to Seoul

Our best Air Canada deals on London, Ontario to Seoul flight tickets
Air Canada
24 Sep
YXU5:40 a.m.London
22h 50m
1 stop
ICN5:30 p.m.Incheon Intl
28 Sep
ICN5:45 p.m.Incheon Intl
34h 05m
2 stops
YXU2:50 p.m.London
C$ 1,793
Air Canada
24 Sep
YXU5:40 a.m.London
22h 50m
1 stop
ICN5:30 p.m.Incheon Intl
28 Sep
ICN5:45 p.m.Incheon Intl
34h 05m
2 stops
YXU2:50 p.m.London
C$ 1,794
Air Canada
24 Sep
YXU5:40 a.m.London
21h 25m
2 stops
ICN4:05 p.m.Incheon Intl
28 Sep
ICN7:05 p.m.Incheon Intl
27h 15m
1 stop
YXU9:20 a.m.London
C$ 1,800

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 17 August 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 London - ICN Incheon Intl

YXUICN

London

Thu 24/9

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

1 stop22h 50m

Incheon Intl

Mon 28/9

5:45 p.m.-2:50 p.m.

2 stops34h 05m

C$ 1,793

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 24/9

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

1 stop22h 50m

Incheon Intl

Mon 28/9

5:45 p.m.-2:50 p.m.

2 stops34h 05m

C$ 1,794

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 24/9

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

2 stops21h 25m

Incheon Intl

Mon 28/9

7:05 p.m.-9:20 a.m.

1 stop27h 15m

C$ 1,800

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 24/9

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

2 stops21h 25m

Incheon Intl

Mon 28/9

7:05 p.m.-9:20 a.m.

1 stop27h 15m

C$ 1,802

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 24/9

10:05 a.m.-5:30 p.m.

1 stop18h 25m

Incheon Intl

Mon 28/9

7:05 p.m.-9:20 a.m.

1 stop27h 15m

C$ 1,959
Quickest round-trip

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 24/9

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

1 stop23h 35m

Incheon Intl

Mon 28/9

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

1 stop21h 35m

C$ 2,121
Cheapest one-way
Quickest one-way

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 1/10

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

2 stops34h 20m

C$ 842

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 1/10

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

3 stops34h 20m

C$ 868

LondonIncheon

YXU London - ICN Incheon Intl

YXUICN

London

Thu 1/10

5:55 p.m.-6:45 p.m.

1 stop35h 50m

C$ 975

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 is the most popular carrier operating from London to Seoul

Which airlines fly to Seoul?

Air Canada, Korean Air and WestJet are the top three most popular airlines that fly to Seoul from London, Ontario according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 8 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

Best price found

C$ 842

Fastest flight time

29h 15m

Direct flights

None
The best one-way flight to Seoul from London, Ontario in the past 72 hours is C$ 842. The best round-trip flight deal from London, Ontario to Seoul found on momondo in the last 72 hours is C$ 1,793.
The fastest flight from London, Ontario to Seoul takes 29h 15m
There are no direct flights from London, Ontario to Seoul. There are no popular flight routes from London, Ontario to Seoul.
Search flight deals

Frequently asked questions about flying from London, Ontario to Seoul

  • How far is London to Seoul by plane?

    There are 10609.4 km between London and Seoul. Typically, this will take 29h 15m 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 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.

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