Find flights
When to book
FAQs

Cheap flights from Ontario to London City Airport from C$ 512

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LCY
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to London City

Enter your travel dates to find the best prices.

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 31 October 2025.

Sun 23/114:45 p.m.YUL - LCY
1 stop10h 55mSWISS
Wed 3/129:20 a.m.LCY - YUL
1 stop10h 50mSWISS
Deal found 29/10C$ 822
Wed 12/114:45 p.m.YUL - LCY
1 stop10h 55mSWISS
Sun 16/117:20 p.m.LCY - YUL
1 stop24h 50mSWISS
Deal found 30/10C$ 849
Thu 13/114:45 p.m.YUL - LCY
1 stop11h 00mSWISS
Wed 19/119:20 a.m.LCY - YUL
1 stop10h 50mSWISS
Deal found 30/10C$ 863
Tue 25/119:15 p.m.YYZ - LCY
1 stop14h 20mDelta
Tue 2/129:20 a.m.LCY - YYZ
1 stop14h 55mDelta
Deal found 29/10C$ 871
Wed 26/114:45 p.m.YUL - LCY
1 stop10h 55mSWISS
Wed 3/129:20 a.m.LCY - YUL
1 stop10h 50mSWISS
Deal found 29/10C$ 883
Thu 13/114:45 p.m.YUL - LCY
1 stop11h 00mSWISS
Mon 17/119:15 a.m.LCY - YUL
1 stop10h 55mSWISS
Deal found 29/10C$ 884
Wed 12/114:45 p.m.YUL - LCY
1 stop10h 55mSWISS
Wed 19/119:20 a.m.LCY - YUL
1 stop10h 50mSWISS
Deal found 30/10C$ 898
Wed 12/116:00 a.m.YYZ - LCY
2 stops21h 10mVirgin Atlantic
Mon 17/117:45 a.m.LCY - YYZ
1 stop12h 55mVirgin Atlantic
Deal found 31/10C$ 909
Wed 12/116:00 a.m.YYZ - LCY
2 stops21h 10mVirgin Atlantic
Wed 19/119:20 a.m.LCY - YYZ
1 stop11h 20mVirgin Atlantic
Deal found 29/10C$ 912
Mon 10/116:00 a.m.YYZ - LCY
2 stops21h 10mVirgin Atlantic
Mon 17/118:40 a.m.LCY - YYZ
1 stop12h 00mVirgin Atlantic
Deal found 30/10C$ 913
Mon 17/116:00 a.m.YYZ - LCY
2 stops21h 10mVirgin Atlantic
Tue 25/119:20 a.m.LCY - YYZ
1 stop11h 20mVirgin Atlantic
Deal found 29/10C$ 915
Tue 25/119:15 p.m.YYZ - LCY
1 stop14h 20mDelta
Sat 6/128:40 a.m.LCY - YYZ
1 stop12h 00mDelta
Deal found 29/10C$ 922

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 31 October 2025.

Round-trip from

C$ 822

One-way from

C$ 512

Popular in

December

Cheapest in

February

Average price

C$ 839
SWISS
  • SWISS
  • 23/11-3/12
  • 2 total stops
  • 21h 45m total
  • Ontario to London
Search Deals
30/11
  • 30/11
  • 2 total stops
  • 37h 25m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 31 October 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

Mon 10/11

7:10 p.m.-9:30 a.m.

1 stop9h 20m

London City

Fri 21/11

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

1 stop13h 00m

C$ 945

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:10 p.m.-9:30 a.m.

1 stop9h 20m

London City

Fri 5/12

10:00 a.m.-5:20 p.m.

1 stop12h 20m

C$ 948

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

7:10 p.m.-9:30 a.m.

1 stop9h 20m

London City

Wed 11/3

9:20 a.m.-6:20 p.m.

1 stop13h 00m

C$ 957

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 18/11

8:30 p.m.-12:55 p.m.

1 stop11h 25m

London City

Tue 25/11

9:15 a.m.-3:50 p.m.

1 stop11h 35m

C$ 959

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 13/1

8:25 p.m.-12:55 p.m.

1 stop11h 30m

London City

Tue 27/1

9:15 a.m.-4:05 p.m.

1 stop11h 50m

C$ 966

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Wed 21/1

12:07 p.m.-8:10 a.m.

2 stops15h 03m

London City

Tue 17/2

8:40 a.m.-7:15 p.m.

1 stop15h 35m

C$ 968

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

4:45 p.m.-4:35 p.m.

2 stops18h 50m

London City

Thu 4/12

8:05 p.m.-5:20 p.m.

1 stop26h 15m

C$ 986

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

12:50 p.m.-8:50 a.m.

2 stops15h 00m

London City

Mon 17/11

10:00 a.m.-5:20 p.m.

1 stop12h 20m

C$ 986

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

7:10 p.m.-5:20 p.m.

1 stop17h 10m

London City

Mon 24/11

9:20 a.m.-11:26 p.m.

2 stops19h 06m

C$ 986

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

12:50 p.m.-8:10 a.m.

2 stops14h 20m

London City

Wed 19/11

10:00 a.m.-5:20 p.m.

1 stop12h 20m

C$ 987

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
1
2
3
...
6

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 round-trip 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

How much does it cost to fly round-trip from Region of Ontario to London City Airport?

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?

    A quick flight from Region of Ontario to London City Airport can take about 9h 20m. KLM provides one of the quickest options available for as low as C$ 945. The distance between Region of Ontario and London City Airport is about 5243 km. This flight may include one or multiple stops.

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

    The most popular route from Region of Ontario to London City Airport is Toronto Pearson Intl - London City. You may also consider Montreal Pierre Elliott Trudeau Intl - London City or 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 vacation 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.

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
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to London City

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Heathrow flights
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pearson Intl to London City flights
Vancouver Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Heathrow flights
Toronto Island to Heathrow flights
Pearson Intl to Stansted flights
Pearson Intl to Luton flights
Abbotsford to Heathrow flights
Vancouver Intl to London City flights
Calgary to Heathrow flights
Pierre Elliott Trudeau Intl to Gatwick flights
Halifax to Heathrow flights
Pierre Elliott Trudeau Intl to London City flights
Pierre Elliott Trudeau Intl to Stansted flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Luton flights
Ottawa to Heathrow flights
Calgary to Gatwick flights
Edmonton to Heathrow flights
Ottawa to Gatwick flights
Winnipeg to Heathrow flights
Vancouver Intl to Luton flights
Halifax to Gatwick flights
Vancouver Intl to Stansted flights
Calgary to London City flights
Edmonton to Gatwick flights
Pierre Elliott Trudeau Intl to Southend flights
Ottawa to London City flights
Winnipeg to Gatwick flights
Calgary to Luton flights
Halifax to London City flights
Winnipeg to London City flights
Edmonton to London City flights
Québec City to Heathrow flights
Kelowna to Heathrow flights
Saskatoon to Heathrow flights
Québec City to Gatwick flights
St. John's to Heathrow flights
Toronto Island to London City flights
Hamilton to Heathrow flights
Victoria to Gatwick flights
Victoria to Heathrow flights
Regina to Heathrow flights
Abbotsford to Gatwick flights
Calgary to Stansted flights
Nanaimo to Heathrow flights
Kelowna to Gatwick flights

Top airline flying from Ontario to London City

Discover the top airline that operate flights from Ontario to London City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 848AverageC$ 1,376FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 helps you search for flights from Ontario to London City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to London City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

Can Cheapflights notify me if prices for flights from Ontario to London City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London City from Ontario today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.