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Cheap flights from London City Airport to Ontario from £250

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
23 Mar — 30 Mar1
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 21 February 2026.

Mon 20/413:45
LCY
-
YYZ
1 stop29h 30m
Multiple Airlines
Sun 26/421:35
YYZ
-
LCY
1 stop19h 00m
Multiple Airlines
Deal found 19/2£382
Tue 19/509:15
LCY
-
YOW
2 stops20h 31m
Multiple Airlines
Tue 2/614:25
YOW
-
LCY
2 stops13h 15m
Multiple Airlines
Deal found 17/2£420
Wed 11/309:50
LCY
-
YYZ
1 stop15h 00m
Lufthansa
Tue 17/322:30
YYZ
-
LCY
1 stop15h 05m
Lufthansa
Deal found 21/2£425
Wed 10/609:15
LCY
-
YOW
2 stops15h 31m
Lufthansa
Sat 20/614:25
YOW
-
LCY
2 stops22h 30m
Lufthansa
Deal found 20/2£432
Wed 6/509:15
LCY
-
YYZ
1 stop12h 00m
SWISS
Sun 10/516:30
YYZ
-
LCY
1 stop19h 55m
SWISS
Deal found 18/2£433
Tue 2/609:15
LCY
-
YOW
2 stops16h 36m
Lufthansa
Tue 16/617:55
YOW
-
LCY
2 stops19h 00m
Lufthansa
Deal found 19/2£434
Thu 18/609:15
LCY
-
YOW
2 stops15h 30m
Lufthansa
Mon 29/618:25
YOW
-
LCY
2 stops18h 30m
Lufthansa
Deal found 18/2£435
Thu 11/609:15
LCY
-
YOW
2 stops20h 31m
Lufthansa
Thu 18/618:25
YOW
-
LCY
2 stops18h 30m
Lufthansa
Deal found 20/2£436
Fri 17/409:15
LCY
-
YYZ
1 stop15h 20m
Lufthansa
Tue 28/416:35
YYZ
-
LCY
1 stop20h 20m
Lufthansa
Deal found 21/2£436
Fri 24/409:15
LCY
-
YYZ
1 stop15h 20m
Lufthansa
Tue 5/521:15
YYZ
-
LCY
1 stop15h 40m
Lufthansa
Deal found 20/2£437
Wed 4/309:50
LCY
-
YYZ
1 stop14h 55m
Lufthansa
Wed 18/317:40
YYZ
-
LCY
1 stop11h 25m
Lufthansa
Deal found 20/2£438
Mon 27/409:15
LCY
-
YYZ
1 stop15h 20m
Lufthansa
Tue 19/521:15
YYZ
-
LCY
1 stop15h 40m
Lufthansa
Deal found 18/2£439

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 21 February 2026.

Round-trip from

£382

One-way from

£250

Popular in

December

Cheapest in

September

Average price

£378
20/4-26/4
  • 20/4-26/4
  • 2 total stops
  • 48h 30m total
  • London to Ontario
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 32h 50m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2026.
Use the filters below to find and compare flights from London City Airport to Ontario that are best for you.

Fly from

London City

Fly to

Ontario

Route

Depart

Return

Price

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 2/6

09:15-20:51

2 stops16h 36m

Ottawa

Tue 16/6

17:55-17:55

2 stops19h 00m

£434

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 10/6

09:15-19:46

2 stops15h 31m

Ottawa

Sat 20/6

14:25-17:55

2 stops22h 30m

£434

LondonOttawa

LCY - YOW

LCYYOW

London City

Fri 19/6

09:15-20:50

2 stops16h 35m

Ottawa

Tue 30/6

18:25-17:55

2 stops18h 30m

£435

LondonOttawa

LCY - YOW

LCYYOW

London City

Fri 19/6

09:15-19:45

2 stops15h 30m

Ottawa

Mon 29/6

14:25-17:55

2 stops22h 30m

£435

LondonOttawa

LCY - YOW

LCYYOW

London City

Thu 18/6

09:15-19:45

2 stops15h 30m

Ottawa

Mon 29/6

18:25-17:55

2 stops18h 30m

£435

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 6/5

19:00-15:16

2 stops25h 16m

Toronto Pearson Intl

Wed 13/5

16:45-07:55

1 stop10h 10m

£499

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 15/4

20:15-15:20

2 stops24h 05m

Toronto Pearson Intl

Wed 20/5

16:45-08:50

1 stop11h 05m

£502

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 31/3

08:25-16:55

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

18:50-08:50

1 stop9h 00m

£506

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 11/3

07:45-22:58

2 stops19h 13m

Toronto Pearson Intl

Wed 18/3

06:00-07:15

2 stops21h 15m

£506

LondonMontreal

LCY - YUL

LCYYUL

London City

Wed 1/7

08:25-16:55

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

18:50-09:30

1 stop9h 40m

£514

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 60 results
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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
No data available for this route at this time. Please check back soon.

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 21 February 2026.
See what other customers who have flown with Air Transat, Lufthansa, andBritish Airways 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
7.7
Good
511 reviews
Check prices

Crew

8.4

Food

6.8

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7.7
Good
511 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Crew

8.4

Food

6.8

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7,801 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Crew

8.4

Food

6.8

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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.
British Airways
6.7
Okay
7,757 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Crew

8.4

Food

6.8

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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 13h 30m. Lufthansa provides one of the quickest options available for as low as £506. 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

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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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Top 3 airlines flying from London City to Ontario

Discover the top 3 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£332Average£353FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapest£384Average£398FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£392Average£460FlexibilityNo 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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