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Cheap flights from London City Airport to Ontario from £266

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from London City to Ontario
Explore the most affordable flight options available from London City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2026.

Thu 22/1009:15
LCY
-
YYZ
1 stop11h 55m
SWISS
Mon 2/1120:25
YYZ
-
LCY
1 stop15h 40m
SWISS
Deal found 12/6£431
Wed 14/1009:15
LCY
-
YYZ
1 stop11h 55m
SWISS
Sun 18/1020:05
YYZ
-
LCY
1 stop16h 20m
SWISS
Deal found 13/6£432
Tue 6/1019:15
LCY
-
YYZ
1 stop25h 55m
SWISS
Mon 19/1020:05
YYZ
-
LCY
1 stop11h 30m
SWISS
Deal found 12/6£433
Wed 14/1009:15
LCY
-
YYZ
1 stop11h 55m
SWISS
Mon 19/1020:05
YYZ
-
LCY
1 stop11h 30m
SWISS
Deal found 13/6£433
Fri 9/1019:15
LCY
-
YYZ
1 stop22h 35m
SWISS
Sun 18/1020:05
YYZ
-
LCY
1 stop16h 20m
SWISS
Deal found 13/6£434
Wed 14/1009:15
LCY
-
YYZ
1 stop15h 15m
Lufthansa
Sun 18/1018:20
YYZ
-
LCY
1 stop18h 35m
Lufthansa
Deal found 12/6£436
Fri 11/909:15
LCY
-
YYZ
1 stop12h 05m
Lufthansa
Mon 14/918:20
YYZ
-
LCY
1 stop18h 35m
Lufthansa
Deal found 13/6£437
Sat 17/1009:00
LCY
-
YYZ
1 stop12h 10m
SWISS
Fri 23/1016:30
YYZ
-
LCY
1 stop10h 55m
SWISS
Deal found 12/6£439
Wed 9/909:15
LCY
-
YYZ
1 stop11h 55m
SWISS
Sun 20/916:30
YYZ
-
LCY
1 stop11h 10m
SWISS
Deal found 15/6£444
Wed 14/1019:15
LCY
-
YYZ
1 stop22h 35m
Multiple Airlines
Sun 18/1020:05
YYZ
-
LCY
1 stop17h 35m
Multiple Airlines
Deal found 11/6£450
Tue 15/909:15
LCY
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 29/920:05
YYZ
-
LCY
1 stop11h 30m
Multiple Airlines
Deal found 13/6£451
Tue 6/1018:05
LCY
-
YYZ
1 stop27h 05m
SWISS
Tue 27/1021:25
YYZ
-
LCY
1 stop15h 40m
SWISS
Deal found 14/6£453

Find flight deals from London City to Ontario

Keep the following information in mind while searching for London City to Ontario flight deals. Data was last updated 16 June 2026.

Round-trip from

£431

One-way from

£266

Popular in

August

Cheapest in

February

Average price

£462
SWISS
  • SWISS
  • 22/10-2/11
  • 2 total stops
  • 27h 35m total
  • London to Ontario
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 46h 05m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Ontario 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 16 June 2026.
Use the filters below to find and compare flights from London City Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 14/7

09:15-16:00

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

16:50-08:40

1 stop10h 50m

£499

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 3/7

09:20-23:02

2 stops18h 42m

Toronto Pearson Intl

Mon 6/7

16:45-18:30

1 stop20h 45m

£530

LondonToronto

LCY - YYZ

LCYYYZ

London City

Tue 8/9

10:00-22:57

2 stops17h 57m

Toronto Pearson Intl

Thu 24/9

21:55-16:40

1 stop13h 45m

£541

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 19/11

09:15-16:15

1 stop12h 00m

Toronto Pearson Intl

Sun 29/11

20:25-12:50

1 stop11h 25m

£574

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 27/8

13:45-15:50

1 stop31h 05m

Toronto Pearson Intl

Mon 31/8

17:35-18:20

1 stop19h 45m

£586

LondonMontreal

LCY - YUL

LCYYUL

London City

Wed 1/7

19:15-15:00

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

18:35-12:35

2 stops13h 00m

£586

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 2/7

20:15-15:19

2 stops24h 04m

Toronto Pearson Intl

Thu 16/7

21:55-17:20

1 stop14h 25m

£587

LondonMontreal

LCY - YUL

LCYYUL

London City

Thu 9/7

19:15-15:00

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

18:35-12:35

2 stops13h 00m

£594

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 27/8

09:20-19:55

1 stop15h 35m

Toronto Pearson Intl

Thu 3/9

18:25-18:30

2 stops19h 05m

£594

LondonToronto

LCY - YYZ

LCYYYZ

London City

Tue 30/6

10:00-19:55

1 stop14h 55m

Toronto Pearson Intl

Tue 7/7

21:55-18:30

1 stop15h 35m

£596

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from London City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from London City 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 London City Airport to Ontario

How much does it cost for a return flight from London City Airport to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 16 June 2026.
See what other customers who have flown with Air Transat and Lufthansa from London City Airport to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
8,066 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from London City to Ontario. 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 London City Airport to Region of Ontario?

    A quick flight from London City Airport to Region of Ontario can take about 11h 45m. Lufthansa provides one of the quickest options available for as low as £499. Airlines will cover a distance of 3258 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City to Ontario 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London City to Ontario

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

Top 2 airlines flying from London City to Ontario

Discover the top 2 airlines that operate flights from London City to Ontario. 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 858,174 searches. Data last updated 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£333Average£352FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£393Average£556FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 London City to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London City to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Ontario from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London City to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from London City to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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