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Cheap flights from Ontario to London City Airport from £198

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LCY
6 Sep — 13 Sep1
1 adult

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 1 September 2025.

Round-trip from

£425

One-way from

£198

Popular in

December

Cheapest in

February

Average price

£455
SWISS
  • SWISS
  • 8/11-12/11
  • 2 total stops
  • 25h 40m total
  • Ontario to London
Search Deals
5/10
  • 5/10
  • 2 total stops
  • 20h 25m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 1 September 2025.

Sat 8/1116:45YUL - LCY
1 stop14h 55mSWISS
Wed 12/1109:25LCY - YUL
1 stop10h 45mSWISS
Deal found 29/8£425
Wed 5/1116:45YUL - LCY
1 stop10h 50mSWISS
Tue 11/1109:15LCY - YUL
1 stop10h 55mSWISS
Deal found 30/8£426
Tue 14/1016:40YUL - LCY
1 stop11h 10mSWISS
Thu 23/1009:25LCY - YUL
1 stop10h 35mSWISS
Deal found 31/8£426
Mon 24/1115:10YUL - LCY
2 stops16h 40mMultiple Airlines
Sat 29/1108:40LCY - YUL
1 stop11h 30mMultiple Airlines
Deal found 30/8£432
Wed 22/1016:30YUL - LCY
2 stops15h 00mSWISS
Tue 11/1109:15LCY - YUL
2 stops15h 07mSWISS
Deal found 31/8£437
Mon 6/1016:30YUL - LCY
2 stops19h 45mMultiple Airlines
Tue 14/1009:25LCY - YUL
1 stop10h 35mMultiple Airlines
Deal found 30/8£443
Tue 7/1018:35YUL - LCY
2 stops12h 55mSWISS
Tue 14/1009:25LCY - YUL
1 stop10h 35mSWISS
Deal found 30/8£448
Thu 9/1018:35YUL - LCY
2 stops17h 40mMultiple Airlines
Tue 14/1009:25LCY - YUL
1 stop10h 35mMultiple Airlines
Deal found 29/8£456
Mon 10/1118:15YYZ - LCY
1 stop17h 25mMultiple Airlines
Tue 18/1109:15LCY - YYZ
1 stop11h 35mMultiple Airlines
Deal found 31/8£457
Sun 5/1022:50YUL - LCY
2 stops12h 35mMultiple Airlines
Tue 14/1009:25LCY - YUL
1 stop10h 35mMultiple Airlines
Deal found 30/8£457
Mon 24/1118:15YYZ - LCY
2 stops13h 35mMultiple Airlines
Wed 3/1209:25LCY - YYZ
2 stops14h 25mMultiple Airlines
Deal found 31/8£470
Tue 14/1020:15YYZ - LCY
1 stop11h 15mSWISS
Tue 4/1109:15LCY - YYZ
1 stop11h 35mSWISS
Deal found 31/8£483

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 1 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

Sat 8/11

16:45-12:40

1 stop14h 55m

London City

Wed 12/11

09:25-15:10

1 stop10h 45m

£425

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

16:45-08:35

1 stop10h 50m

London City

Tue 11/11

09:15-15:10

1 stop10h 55m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

16:45-08:45

1 stop11h 00m

London City

Tue 10/3

09:15-16:10

1 stop10h 55m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

16:45-17:05

1 stop19h 20m

London City

Sat 29/11

08:40-15:10

1 stop11h 30m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

16:40-08:50

1 stop11h 10m

London City

Thu 23/10

09:25-15:00

1 stop10h 35m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

16:40-07:35

1 stop9h 55m

London City

Thu 23/10

09:25-15:00

1 stop10h 35m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

16:45-08:35

1 stop10h 50m

London City

Wed 18/2

09:25-15:10

1 stop10h 45m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

16:45-08:35

1 stop10h 50m

London City

Tue 20/1

09:15-15:10

1 stop10h 55m

£426

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

16:45-07:55

1 stop10h 10m

London City

Wed 18/2

09:25-15:10

1 stop10h 45m

£426

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Mon 10/11

18:15-16:40

1 stop17h 25m

London City

Tue 18/11

09:15-15:50

1 stop11h 35m

£457

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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?

    SWISS and Lufthansa can get you from Region of Ontario to London City Airport in just under 14h 55m. Your travel time can differ by up to 9h 40m. 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?

    The most popular flight routes from Region of Ontario to London City Airport are Toronto Pearson Intl - London City, Montreal Pierre Elliott Trudeau Intl - London City and Ottawa - London City.

  • 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
Ipswich
Watford
Folkestone
Chichester
Winchester
Dartford
Eastbourne
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to London City

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Gatwick flights
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Pierre Elliott Trudeau Intl to Gatwick flights
Halifax to Heathrow flights
Pierre Elliott Trudeau Intl to Stansted flights
Calgary to Gatwick flights
Ottawa to Heathrow flights
Calgary to London City flights
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Ottawa to Gatwick flights
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Edmonton to Gatwick flights
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Kelowna to Gatwick flights
Comox to Heathrow flights
St. John's to Gatwick flights
Québec City to Gatwick flights
Québec City to Heathrow flights
St. John's to Heathrow flights
Victoria to Gatwick flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to London City?

Cheapflights makes it easy to find Ontario to London City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to London City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to London City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to London City with no change fees?

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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