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Cheap flights from London City Airport to Ontario from £249

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
30 Mar — 6 Apr1
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 28 February 2026.

Mon 13/406:45
LCY
-
YYZ
1 stop12h 30m
Multiple Airlines
Wed 6/507:35
YYZ
-
LCY
2 stops33h 00m
Multiple Airlines
Deal found 25/2£406
Thu 5/309:40
LCY
-
YYZ
1 stop11h 35m
Lufthansa
Thu 19/317:40
YYZ
-
LCY
1 stop11h 40m
Lufthansa
Deal found 26/2£427
Mon 14/916:30
LCY
-
YYZ
2 stops26h 35m
ITA Airways
Mon 5/1017:00
YYZ
-
LCY
2 stops15h 10m
ITA Airways
Deal found 26/2£429
Thu 12/309:40
LCY
-
YYZ
1 stop11h 35m
Lufthansa
Thu 19/317:40
YYZ
-
LCY
1 stop11h 40m
Lufthansa
Deal found 24/2£432
Tue 14/409:15
LCY
-
YYZ
1 stop12h 00m
SWISS
Tue 21/420:25
YYZ
-
LCY
1 stop16h 00m
SWISS
Deal found 27/2£433
Fri 19/609:15
LCY
-
YOW
2 stops15h 30m
Lufthansa
Tue 30/618:25
YOW
-
LCY
2 stops18h 30m
Lufthansa
Deal found 26/2£433
Wed 11/309:50
LCY
-
YYZ
1 stop15h 00m
Lufthansa
Tue 17/322:30
YYZ
-
LCY
1 stop15h 05m
Lufthansa
Deal found 25/2£436
Fri 19/609:15
LCY
-
YOW
2 stops16h 35m
Multiple Airlines
Tue 30/610:00
YOW
-
LCY
2 stops17h 40m
Multiple Airlines
Deal found 26/2£437
Thu 16/409:15
LCY
-
YYZ
1 stop15h 20m
Lufthansa
Sat 25/413:00
YYZ
-
LCY
2 stops23h 55m
Lufthansa
Deal found 26/2£438
Thu 12/309:40
LCY
-
YYZ
1 stop15h 10m
Multiple Airlines
Sun 22/317:40
YYZ
-
LCY
1 stop11h 35m
Multiple Airlines
Deal found 25/2£444
Tue 21/409:15
LCY
-
YYZ
1 stop15h 20m
Multiple Airlines
Tue 28/416:35
YYZ
-
LCY
1 stop20h 20m
Multiple Airlines
Deal found 27/2£446
Tue 14/409:15
LCY
-
YYZ
1 stop12h 00m
SWISS
Sun 19/421:15
YYZ
-
LCY
1 stop15h 40m
SWISS
Deal found 27/2£449

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 28 February 2026.

Round-trip from

£406

One-way from

£249

Popular in

December

Cheapest in

September

Average price

£378
13/4-6/5
  • 13/4-6/5
  • 3 total stops
  • 45h 30m total
  • London to Ontario
Search Deals
23/4
  • 23/4
  • 2 total stops
  • 22h 54m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£19 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 28 February 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

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 13/3

08:40-22:58

2 stops18h 18m

Toronto Pearson Intl

Sun 22/3

22:15-18:25

1 stop16h 10m

£487

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 13/3

07:45-22:58

2 stops19h 13m

Toronto Pearson Intl

Thu 19/3

22:15-17:20

1 stop15h 05m

£487

LondonMontreal

LCY - YUL

LCYYUL

London City

Mon 16/3

10:00-18:20

1 stop12h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

20:10-09:30

1 stop9h 20m

£503

LondonToronto

LCY - YYZ

LCYYYZ

London City

Mon 13/4

19:00-15:20

2 stops25h 20m

Toronto Pearson Intl

Mon 20/4

16:45-09:30

1 stop11h 45m

£516

LondonMontreal

LCY - YUL

LCYYUL

London City

Thu 27/8

09:15-16:00

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

18:05-08:40

1 stop9h 35m

£530

LondonLondon

LCY - YXU

LCYYXU

London City

Mon 13/4

09:15-17:04

2 stops36h 49m

London

Mon 20/4

17:40-17:55

2 stops43h 15m

£587

LondonMontreal

LCY - YUL

LCYYUL

London City

Thu 16/4

09:15-19:20

2 stops15h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

20:30-18:40

2 stops17h 10m

£590

LondonThunder Bay

LCY - YQT

LCYYQT

London City

Tue 10/3

09:50-10:05

2 stops28h 15m

Thunder Bay

Tue 17/3

19:25-17:35

2 stops18h 10m

£596

LondonLondon

LCY - YXU

LCYYXU

London City

Tue 10/3

09:50-08:46

2 stops26h 56m

London

Tue 17/3

09:40-09:15

2 stops19h 35m

£601

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 10/4

09:20-23:06

2 stops18h 46m

Toronto Pearson Intl

Wed 15/4

16:45-07:55

1 stop10h 10m

£643

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 28 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
515 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
515 reviews
Air Transat
7.7
Good
515 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
7,817 reviews
Air Transat
7.7
Good
515 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
7,772 reviews
Air Transat
7.7
Good
515 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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. Virgin Atlantic provides one of the quickest options available for as low as £530. 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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Stansted to Edmonton flights
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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 28 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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