Cheap flights from Ontario to London City Airport from £186

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LCY
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to London City

Keep the following information in mind while searching for Ontario to London City flight deals. Data was last updated 15 September 2025.

Round-trip from

£429

One-way from

£186

Popular in

December

Cheapest in

February

Average price

£456
12/11-17/11
  • 12/11-17/11
  • 4 total stops
  • 31h 10m total
  • Ontario to London
20/10
  • 20/10
  • 1 total stop
  • 17h 40m total
  • Ontario to London
Highest demand for flights based on searches. 4% potential increase in price (£14 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Ontario to London City

Cheapest flights from Ontario to London City
Explore the most affordable flight options available from Ontario to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 12/1111:00YYZ - LCY
2 stops16h 35mMultiple Airlines
Mon 17/1109:15LCY - YYZ
2 stops14h 35mMultiple Airlines
Deal found 14/9£429
Mon 6/1020:15YYZ - LCY
1 stop16h 00mMultiple Airlines
Tue 21/1019:20LCY - YYZ
1 stop26h 05mMultiple Airlines
Deal found 15/9£437
Tue 11/1116:45YUL - LCY
1 stop11h 00mSWISS
Mon 17/1109:15LCY - YUL
1 stop10h 55mSWISS
Deal found 14/9£450
Wed 22/1020:15YYZ - LCY
1 stop11h 15mSWISS
Mon 17/1109:15LCY - YYZ
1 stop11h 55mSWISS
Deal found 15/9£462
Wed 22/1020:15YYZ - LCY
1 stop11h 15mSWISS
Mon 3/1109:15LCY - YYZ
1 stop11h 55mSWISS
Deal found 14/9£462
Tue 18/1116:45YUL - LCY
1 stop11h 00mSWISS
Tue 25/1109:15LCY - YUL
1 stop10h 55mSWISS
Deal found 14/9£464
Tue 21/1016:35YYZ - LCY
1 stop11h 15mSWISS
Tue 11/1109:15LCY - YYZ
1 stop11h 35mSWISS
Deal found 12/9£472
Tue 11/1120:30YYZ - LCY
1 stop17h 10mSWISS
Wed 19/1109:25LCY - YYZ
1 stop11h 45mSWISS
Deal found 14/9£473
Thu 6/1120:30YYZ - LCY
1 stop15h 35mSWISS
Wed 12/1109:25LCY - YYZ
1 stop11h 45mSWISS
Deal found 13/9£473
Fri 7/1116:45YUL - LCY
1 stop10h 10mMultiple Airlines
Tue 11/1109:15LCY - YUL
1 stop10h 55mMultiple Airlines
Deal found 14/9£476
Fri 14/1116:45YUL - LCY
1 stop10h 10mMultiple Airlines
Wed 19/1109:25LCY - YUL
1 stop10h 45mMultiple Airlines
Deal found 14/9£477
Mon 3/1118:15YYZ - LCY
1 stop17h 25mMultiple Airlines
Mon 10/1109:15LCY - YYZ
1 stop11h 55mMultiple Airlines
Deal found 14/9£481

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to London City 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 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Ontario to London City Airport that are best for you.

Fly from

Ontario

Fly to

London City

Route

Depart

Return

Price

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

19:10-09:30

1 stop9h 20m

London City

Mon 24/11

09:20-17:20

1 stop13h 00m

£504

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

19:10-09:30

1 stop9h 20m

London City

Sun 30/11

20:05-17:20

1 stop26h 15m

£504

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

18:50-08:50

1 stop9h 00m

London City

Fri 28/11

09:20-17:20

1 stop13h 00m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

18:50-08:50

1 stop9h 00m

London City

Sun 26/10

20:05-18:20

1 stop26h 15m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

19:10-16:35

1 stop16h 25m

London City

Fri 21/11

08:40-17:20

1 stop13h 40m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

18:50-19:40

1 stop19h 50m

London City

Wed 22/10

07:45-16:55

1 stop14h 10m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

18:50-16:40

1 stop16h 50m

London City

Wed 3/12

09:20-17:20

1 stop13h 00m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

18:50-18:30

1 stop18h 40m

London City

Sun 9/11

18:55-17:20

1 stop27h 25m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

18:50-08:50

1 stop9h 00m

London City

Sun 30/11

13:45-17:20

1 stop32h 35m

£505

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

18:50-16:40

1 stop16h 50m

London City

Fri 28/11

09:20-17:20

1 stop13h 00m

£505

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Ontario with our price prediction graph.
Estimated return 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 Ontario to London City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Region of Ontario to London City Airport?

    KLM, Delta, and Virgin Atlantic can get you from Region of Ontario to London City Airport in just under 9h. Your travel time can differ by up to 20m. Airlines will cover a distance of 3258 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to London City Airport?

  • Can I find deals for flights from Ontario to London City that include hotel bookings?

    Yes. In addition to deals on Ontario to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ontario to London City?

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

  • Can I find deals for business class flights from Ontario to London City?

    Yes. Cheapflights offers flight deals from Ontario to London City 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 Region of Ontario to London City Airport?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to London City Airport (average of £161). Flying from Region of Ontario to London City Airport in August is currently the most expensive (average of £214). 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

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Dartford
Eastbourne
Guildford
Bishop's Stortford

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Yes, we can. To see specific flights from Ontario to London City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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