Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to London City Airport from £205

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LCY
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£439

One-way from

£205

Popular in

December

Cheapest in

February

Average price

£491
KLM
  • KLM
  • 25/9-22/10
  • 2 total stops
  • 21h 10m total
  • Ontario to London
Search Deals
11/8
  • 11/8
  • 2 total stops
  • 21h 45m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 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 June 2025
Search Deals

Find flight deals from Ontario to London City

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 13 June 2025.

Thu 25/916:45YYZ - LCY
1 stop9h 30mKLM
Thu 2/1007:45LCY - YYZ
1 stop10h 35mKLM
Deal found 11/6£439
Wed 8/1022:10YYZ - LCY
1 stop13h 30mDelta
Thu 23/1010:00LCY - YYZ
1 stop14h 55mDelta
Deal found 11/6£440
Wed 15/1022:10YYZ - LCY
1 stop13h 30mVirgin Atlantic
Wed 22/1010:00LCY - YYZ
1 stop14h 55mVirgin Atlantic
Deal found 12/6£441
Tue 7/1020:15YYZ - LCY
1 stop17h 30mSWISS
Tue 14/1009:25LCY - YYZ
2 stops13h 33mSWISS
Deal found 12/6£450
Tue 16/918:20YYZ - LCY
1 stop17h 05mLufthansa
Tue 30/908:45LCY - YYZ
1 stop16h 00mLufthansa
Deal found 11/6£454
Mon 8/921:45YUL - LCY
1 stop15h 50mLufthansa
Mon 22/908:45LCY - YUL
1 stop32h 20mLufthansa
Deal found 11/6£475
Fri 17/1016:35YYZ - LCY
1 stop11h 10mMultiple Airlines
Fri 31/1009:55LCY - YYZ
1 stop11h 20mMultiple Airlines
Deal found 12/6£481
Tue 7/1018:50YUL - LCY
1 stop9h 40mKLM
Wed 15/1009:20LCY - YUL
1 stop12h 35mKLM
Deal found 11/6£497
Wed 22/1018:50YUL - LCY
1 stop9h 00mDelta
Mon 10/1110:00LCY - YUL
1 stop12h 10mDelta
Deal found 11/6£498
Tue 14/1016:40YUL - LCY
1 stop14h 50mSWISS
Thu 23/1009:25LCY - YUL
1 stop10h 35mSWISS
Deal found 11/6£499
Sun 15/618:50YUL - LCY
1 stop17h 30mVirgin Atlantic
Sat 21/612:10LCY - YUL
1 stop9h 45mVirgin Atlantic
Deal found 11/6£512
Mon 10/1120:10YUL - LCY
2 stops15h 30mMultiple Airlines
Fri 21/1109:25LCY - YUL
1 stop10h 50mMultiple Airlines
Deal found 13/6£515

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 June 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

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Thu 25/9

16:45-08:10

1 stop10h 25m

London City

Wed 22/10

07:45-13:30

1 stop10h 45m

£439

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Wed 8/10

22:10-16:40

1 stop13h 30m

London City

Thu 23/10

10:00-19:55

1 stop14h 55m

£440

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 30/9

16:35-18:45

1 stop21h 10m

London City

Wed 22/10

18:05-12:50

1 stop23h 45m

£449

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 16/9

18:20-16:25

1 stop17h 05m

London City

Tue 30/9

08:45-19:45

1 stop16h 00m

£454

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 23/9

15:59-09:30

2 stops12h 31m

London City

Thu 2/10

07:45-13:20

1 stop10h 35m

£460

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

21:45-18:35

1 stop15h 50m

London City

Mon 22/9

08:45-12:05

1 stop32h 20m

£475

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 2/9

22:10-18:20

1 stop15h 10m

London City

Tue 9/9

06:45-14:10

1 stop12h 25m

£485

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

18:50-09:30

1 stop9h 40m

London City

Wed 15/10

09:20-16:55

1 stop12h 35m

£497

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

18:50-08:50

1 stop9h 00m

London City

Mon 10/11

10:00-17:10

1 stop12h 10m

£498

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

16:40-12:30

1 stop14h 50m

London City

Thu 23/10

09:25-15:00

1 stop10h 35m

£499

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 55 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 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 Ontario to London City Airport

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. 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 London City. Reviews last updated 13 June 2025.
Read through reviews of airlines operating flights from Ontario to London, such as Delta, KLM and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapet airlines for a one-way flight from Region of Ontario to London City Airport are Aer Lingus (£324), Lufthansa (£325), and SWISS (£334).

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

    The most popular flight routes from Region of Ontario to London City Airport are Toronto Pearson Intl - London City, Montreal Pierre Elliott Trudeau Intl - London City and 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 holiday 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.

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

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to London City Airport (average of £161). Flying from Region of Ontario to London City Airport in August is currently the most expensive (average of £214). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Vancouver Intl to Heathrow flights
Vancouver Intl to Gatwick flights
Pearson Intl to London City flights
Toronto Island to Heathrow flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pearson Intl to Stansted flights
Pearson Intl to Luton flights
Calgary to Heathrow flights
Ottawa to Heathrow flights
Halifax to Heathrow flights
Calgary to Gatwick flights
Pierre Elliott Trudeau Intl to Stansted flights
Calgary to London City flights
Ottawa to Gatwick flights
Halifax to Gatwick flights
Vancouver Intl to Stansted flights
Abbotsford to Heathrow flights
Winnipeg to Heathrow flights
Edmonton to Heathrow flights
Vancouver Intl to Luton flights
Edmonton to Gatwick flights
Winnipeg to Gatwick flights
Calgary to Stansted flights
Kelowna to Heathrow flights
St. John's to Gatwick flights
St. John's to Heathrow flights
Hamilton to Heathrow flights
Québec City to Heathrow flights
Kelowna to Gatwick flights
Regina to Heathrow flights
Québec City to Gatwick 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 Ontario to London City?

Cheapflights makes it easy to find Ontario to London City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to London City for you. Better yet — we are completely free to use.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.
Site
©2025 Cheapflights