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Cheap flights from London City Airport to Ontario from £264

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 5 November 2025.

Wed 19/1109:20LCY - YYZ
1 stop11h 50mSWISS
Mon 24/1120:30YYZ - LCY
1 stop11h 25mSWISS
Deal found 2/11£410
Thu 20/1109:15LCY - YYZ
1 stop11h 55mSWISS
Mon 24/1120:30YYZ - LCY
1 stop11h 25mSWISS
Deal found 3/11£412
Thu 4/1209:40LCY - YYZ
1 stop11h 35mMultiple Airlines
Sun 7/1220:25YYZ - LCY
1 stop11h 30mMultiple Airlines
Deal found 4/11£418
Wed 19/1109:50LCY - YYZ
1 stop15h 00mLufthansa
Wed 26/1118:15YYZ - LCY
1 stop17h 25mLufthansa
Deal found 3/11£420
Wed 19/1109:50LCY - YYZ
1 stop15h 00mLufthansa
Sun 23/1121:30YYZ - LCY
1 stop15h 10mLufthansa
Deal found 3/11£421
Wed 19/1119:10LCY - YYZ
1 stop26h 00mSWISS
Sun 23/1114:00YYZ - LCY
2 stops13h 40mSWISS
Deal found 3/11£422
Tue 18/1109:50LCY - YYZ
1 stop15h 00mLufthansa
Sun 23/1116:40YYZ - LCY
1 stop19h 00mLufthansa
Deal found 2/11£423
Thu 27/1109:15LCY - YYZ
1 stop11h 55mSWISS
Tue 2/1220:25YYZ - LCY
1 stop11h 30mSWISS
Deal found 4/11£425
Mon 17/1109:50LCY - YYZ
1 stop11h 25mMultiple Airlines
Mon 24/1120:30YYZ - LCY
1 stop11h 25mMultiple Airlines
Deal found 1/11£426
Mon 17/1109:50LCY - YYZ
1 stop11h 25mMultiple Airlines
Tue 2/1220:25YYZ - LCY
1 stop11h 30mMultiple Airlines
Deal found 2/11£427
Mon 17/1119:10LCY - YYZ
1 stop25h 40mSWISS
Mon 24/1120:30YYZ - LCY
1 stop11h 25mSWISS
Deal found 2/11£428
Tue 18/1109:50LCY - YYZ
1 stop11h 25mMultiple Airlines
Tue 25/1116:40YYZ - LCY
1 stop19h 55mMultiple Airlines
Deal found 4/11£428

Cheap 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 5 November 2025.

Round-trip from

£412

One-way from

£264

Popular in

December

Cheapest in

February

Average price

£405
SWISS
  • SWISS
  • 20/11-24/11
  • 2 total stops
  • 23h 20m total
  • London to Ontario
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 3/3
  • 1 total stop
  • 12h 00m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 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 November 2025
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 5 November 2025.
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

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 5/12

08:40-15:40

1 stop12h 00m

Toronto Pearson Intl

Tue 9/12

21:15-16:35

1 stop14h 20m

£460

LondonMontreal

LCY - YUL

LCYYUL

London City

Fri 5/12

09:20-15:10

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

16:45-08:40

1 stop10h 55m

£470

LondonMontreal

LCY - YUL

LCYYUL

London City

Thu 5/2

09:15-15:10

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

16:45-17:05

1 stop19h 20m

£473

LondonToronto

LCY - YYZ

LCYYYZ

London City

Tue 10/3

19:10-18:34

2 stops27h 24m

Toronto Pearson Intl

Tue 17/3

14:15-09:15

2 stops15h 00m

£479

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 4/12

09:20-15:40

1 stop11h 20m

Toronto Pearson Intl

Tue 9/12

12:15-07:15

2 stops14h 00m

£482

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 3/2

09:15-19:22

2 stops15h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

16:10-12:55

2 stops15h 45m

£485

LondonToronto

LCY - YYZ

LCYYYZ

London City

Sat 22/11

10:00-15:40

1 stop10h 40m

Toronto Pearson Intl

Thu 27/11

06:00-07:15

2 stops20h 15m

£490

LondonToronto

LCY - YYZ

LCYYYZ

London City

Tue 3/3

19:10-17:49

2 stops27h 39m

Toronto Pearson Intl

Sun 8/3

14:45-09:15

2 stops14h 30m

£491

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 5/2

09:15-16:25

1 stop12h 10m

Toronto Pearson Intl

Wed 11/2

20:25-12:55

1 stop11h 30m

£493

LondonToronto

LCY - YYZ

LCYYYZ

London City

Mon 1/12

19:10-16:39

2 stops26h 29m

Toronto Pearson Intl

Mon 8/12

14:45-12:55

2 stops17h 10m

£496

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 results
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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

What is the cheapest month to book a flight from London City Airport to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from London City Airport to Region of Ontario (average of £294). Flying from London City Airport to Region of Ontario in December is currently the most expensive (average of £511). 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.

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 5 November 2025.
See what other customers who have flown with Air Transat, KLM, andLufthansa 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
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.4

Crew

8.5

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.4

Crew

8.5

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
KLM
7.7
Good
1,405 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.4

Crew

8.5

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,553 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.4

Crew

8.5

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,495 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.4

Crew

8.5

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 10h 40m. Delta provides one of the quickest options available for as low as £490. Airlines will cover a distance of 3562 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London City Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as £276 on KLM. Other airlines that offer cheap prices include Delta from £277 and Virgin Atlantic from £298 one-way.

  • 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.

  • What is the cheapest month to book a flight from London City Airport to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from London City Airport to Region of Ontario (average of £294). Flying from London City Airport to Region of Ontario in December is currently the most expensive (average of £511). 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

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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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£342Average£362FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£383Average£446FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£396Average£425FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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?

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