How many flights depart from London to Region of Ontario on average per week?

As of September 2025, 373 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Which airlines fly to Region of Ontario?

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to Region of Ontario from London according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 18 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

How many flights depart from London to Region of Ontario on average per day?

The number of flights available between London and Region of Ontario is 53 per day as of September 2025. The most frequent departure time is 17:00, with 83% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from London to Ontario?

Air Transat, WestJet, and TAP AIR PORTUGAL are the most popular carriers operating from London to Ontario

When did momondo last update prices for flights from London to Ontario?

Prices for flights from London to Ontario are updated daily.

How many operators does momondo search for flights from London to Ontario?

As of September 2025, there are 17 operators available to choose from for flights from London to Ontario.

How old do you have to be to fly from London to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£223 Cheap Flights from London to Ontario in 2025/26

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Find the cheapest flights from London to Ontario

Round-trip

One-way

Last minute

Direct

Cheap return flights

13:30 - 19:50LHR-YYZ

11h 20m1 stop

17:00 - 07:10YYZ-LHR

9h 10m1 stop

£342Lufthansa

Find Deal

Thu, 6 Nov - Sun, 16 Nov

09:00 - 17:55LHR-YTZ

13h 55m2 stops

12:30 - 07:10YTZ-LHR

13h 40m1 stop

£342Air Canada

Find Deal

Wed, 5 Nov - Wed, 19 Nov

11:35 - 19:25LGW-YYZ

12h 50m1 stop

16:40 - 09:50YYZ-LGW

12h 10m1 stop

£343Air Transat

Find Deal

Fri, 10 Oct - Mon, 13 Oct

06:00 - 16:55LHR-YTZ

15h 55m2 stops

10:25 - 07:10YTZ-LHR

15h 45m2 stops

£343Air Canada

Find Deal

Thu, 6 Nov - Tue, 18 Nov

12:40 - 15:40LGW-YYZ

8h 00mdirect

22:45 - 10:45YYZ-LGW

7h 00mdirect

£344Air Transat

Find Deal

Thu, 16 Oct - Thu, 23 Oct

07:40 - 14:50LHR-YYZ

12h 10m1 stop

23:00 - 11:20YYZ-LHR

7h 20mdirect

£344Lufthansa

Find Deal

Sat, 6 Dec - Mon, 29 Dec

17:50 - 20:40LHR-YYZ

7h 50mdirect

22:30 - 10:40YYZ-LHR

7h 10mdirect

£351Virgin Atlantic

Find Deal

Wed, 8 Oct - Mon, 13 Oct

15:05 - 23:03LGW-YYZ

12h 58m1 stop

07:29 - 08:10YYZ-LGW

19h 41m1 stop

£356British Airways

Find Deal

Tue, 30 Sep - Tue, 7 Oct

16:10 - 18:45LHR-YUL

7h 35mdirect

20:40 - 08:30YUL-LHR

6h 50mdirect

£366British Airways

Find Deal

Thu, 20 Nov - Wed, 26 Nov

17:50 - 20:40LHR-YYZ

7h 50mdirect

22:30 - 10:40YYZ-LHR

7h 10mdirect

£377Virgin Atlantic

Find Deal

Sat, 4 Oct - Sat, 11 Oct

SWISS flights from London to Region of Ontario

Our best SWISS deals on London to Region of Ontario flight tickets

SWISS

15 Oct

LHR20:05London Heathrow

25h 20m

1 stop

YYZ16:25Toronto Pearson Intl

22 Oct

YYZ20:15Toronto Pearson Intl

15h 10m

1 stop

LHR16:25London Heathrow

£356

Find similar

SWISS

6 Nov

LGW18:40London Gatwick

26h 30m

1 stop

YYZ16:10Toronto Pearson Intl

12 Nov

YYZ20:30Toronto Pearson Intl

16h 20m

1 stop

LGW17:50London Gatwick

£359

Find similar

SWISS

19 Sept

LGW18:40London Gatwick

26h 45m

1 stop

YYZ16:25Toronto Pearson Intl

30 Sept

YYZ20:15Toronto Pearson Intl

16h 35m

1 stop

LGW17:50London Gatwick

£367

Find similar

Air Canada flights from London to Region of Ontario

Our best Air Canada deals on London to Region of Ontario flight tickets

Air Canada

5 Nov

LHR09:00London Heathrow

13h 55m

2 stops

YTZ17:55Toronto Island

19 Nov

YTZ12:30Toronto Island

13h 40m

1 stop

LHR07:10London Heathrow

£342

Find similar

Air Canada

6 Nov

LHR06:00London Heathrow

15h 55m

2 stops

YTZ16:55Toronto Island

18 Nov

YTZ10:25Toronto Island

15h 45m

2 stops

LHR07:10London Heathrow

£343

Find similar

Air Canada

8 Oct

LHR06:00London Heathrow

16h 45m

2 stops

YTZ17:45Toronto Island

19 Oct

YTZ15:25Toronto Island

10h 05m

1 stop

LHR06:30London Heathrow

£344

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 6/11

13:30-19:50

1 stop11h 20m

Toronto Pearson Intl

Sun 16/11

17:00-07:10

1 stop9h 10m

£342

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 5/11

09:00-17:55

2 stops13h 55m

Toronto Island

Wed 19/11

12:30-07:10

1 stop13h 40m

£342

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 10/10

11:35-19:25

1 stop12h 50m

Toronto Pearson Intl

Mon 13/10

16:40-09:50

1 stop12h 10m

£343

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 6/11

06:00-16:55

2 stops15h 55m

Toronto Island

Tue 18/11

10:25-07:10

2 stops15h 45m

£343

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 16/10

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Thu 23/10

22:45-10:45

Nonstop7h 00m

£344

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 6/12

07:40-14:50

1 stop12h 10m

Toronto Pearson Intl

Mon 29/12

23:00-11:20

Nonstop7h 20m

£344

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 8/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Mon 13/10

22:30-10:40

Nonstop7h 10m

£351

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 30/9

15:05-23:03

1 stop12h 58m

Toronto Pearson Intl

Tue 7/10

07:29-08:10

1 stop19h 41m

£356

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 20/11

16:10-18:45

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

20:40-08:30

Nonstop6h 50m

£366

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Sat 11/10

22:30-10:40

Nonstop7h 10m

£377

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from London to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, February is the cheapest month to fly from London to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £358. If you aren’t able to travel to Region of Ontario during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £361.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from London to Region of Ontario is on a Thursday when prices can be found for as low as £486. Flights from London to Region of Ontario on a Monday will generally be more expensive and average around £528. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our data shows that the cheapest London to Region of Ontario flights are usually those with departure times in the evening. Our users have found flights to Region of Ontario in the evening for as low as £478. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £512 per ticket.

What is the cheapest London to Ontario flight route?

Fly from London Gatwick to Toronto Pearson Intl for the best London - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £446 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from London for as low as £403 on momondo.

What cabin class options are available on London to Ontario flights?

There are 4 cabin classes available to choose from on London to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between London to Region of Ontario.

Cheap London to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Region of Ontario

Best price found	£287
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Region of Ontario	1 airport

The best one-way flight to Region of Ontario from London in the past 72 hours is £287. The best return flight deal from London to Region of Ontario found on momondo in the last 72 hours is £363.

The fastest flight from London to Region of Ontario takes 7h 10m

Direct flights go from London to Region of Ontario every day.

There is 1 airport near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

When did momondo last update prices for flights from London to Ontario?
Prices for flights from London to Ontario are updated daily.
How many operators does momondo search for flights from London to Ontario?
As of September 2025, there are 17 operators available to choose from for flights from London to Ontario.
How old do you have to be to fly from London to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Region of Ontario?
Based on momondo bookings for flights between London and Region of Ontario, the leading plane model is Boeing 787-9 Dreamliner, making up 30.13% of the total bookings. Other popular models include Airbus A330-200 with 17.24%, Boeing 777 with 13.96%, and Airbus A321neo with 10.38%.

Best airlines flying from London to Region of Ontario

Compare and see reviews for airlines that fly from London to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom £254	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom £282	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
Lufthansa	PriceFrom £294	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom £294	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom £296	Free Cancellation	Rating 7.2 1,274 reviews	Search Aer Lingus flights
Air Transat	PriceFrom £297	Free Cancellation	Rating 7.7 438 reviews	Search Air Transat flights
Air Canada	PriceFrom £300	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
TAP AIR PORTUGAL	PriceFrom £302	Free Cancellation	Rating 7.1 1,975 reviews	Search TAP AIR PORTUGAL flights
Delta	PriceFrom £314	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
Virgin Atlantic	PriceFrom £324	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Ontario?

Finding the right flight to Ontario from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from London to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from London with this policy.

How can momondo help me find flights from London to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Ontario.

I’m not ready to book a flight from London to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom £290

Flights to Vancouverfrom £337

Flights to Calgaryfrom £310

Flights to Montrealfrom £309

Flights to Ottawafrom £362

Flights to Winnipegfrom £395

Flights to Halifaxfrom £283

Flights to Saskatoonfrom £451

Flights to Kelownafrom £422

Flights to Reginafrom £463

Flights to St. John'sfrom £374

Flights to Québec Cityfrom £405

Cheap flights from London to Ontario from £223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Ontario departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Ontario

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

SWISS flights from London to Region of Ontario

Our best SWISS deals on London to Region of Ontario flight tickets

Air Canada flights from London to Region of Ontario

Our best Air Canada deals on London to Region of Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Ontario that are best for you.

See travel insights to Ontario from

How to get the cheapest flight ticket from London to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest London to Ontario flight route?

Fly from London Gatwick to Toronto Pearson Intl for the best London - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

What cabin class options are available on London to Ontario flights?

There are 4 cabin classes available to choose from on London to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between London to Region of Ontario.

What is the cheapest airline that flies from London to Ontario?

Air Transat, WestJet, and TAP AIR PORTUGAL are the most popular carriers operating from London to Ontario

Which airlines fly to Region of Ontario?

How many flights depart from London to Region of Ontario on average per day?

The number of flights available between London and Region of Ontario is 53 per day as of September 2025. The most frequent departure time is 17:00, with 83% of daily flights leaving in the afternoon.

How many flights depart from London to Region of Ontario on average per week?

As of September 2025, 373 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Cheap London to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Region of Ontario

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

When did momondo last update prices for flights from London to Ontario?

How many operators does momondo search for flights from London to Ontario?

How old do you have to be to fly from London to Ontario?

What documentation or ID do you need to fly to Ontario?

What is the most popular plane model from London to Region of Ontario?

Best airlines flying from London to Region of Ontario

Compare and see reviews for airlines that fly from London to Region of Ontario with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Ontario?

Can I find flights from London to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from London to Ontario?

I’m not ready to book a flight from London to Ontario right now. Can momondo alert me if prices change?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo