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 60% 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 week?

As of November 2025, 291 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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

KLM, Virgin Atlantic, and British Airways are the most popular carriers operating from London to 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 41 per day as of November 2025. The most frequent departure time is 11:00, with 44% of daily flights leaving in the afternoon.

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 November 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.

£269 Cheap Flights from London to Ontario in 2025/26

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11:55 - 18:15LGW-YYZ

11h 20m1 stop

19:40 - 10:55YYZ-LGW

10h 15m1 stop

£376Icelandair

Find Deal

Fri, 16 Jan - Wed, 28 Jan

20:35 - 18:15LHR-YYZ

26h 40m1 stop

19:40 - 10:50YYZ-LHR

10h 10m1 stop

£377Icelandair

Find Deal

Tue, 2 Dec - Wed, 10 Dec

11:55 - 18:15LGW-YYZ

11h 20m1 stop

19:40 - 10:55YYZ-LGW

10h 15m1 stop

£377Icelandair

Find Deal

Sun, 1 Feb - Sat, 14 Feb

19:25 - 13:50LHR-YYZ

23h 25m1 stop

16:10 - 09:20YYZ-LHR

12h 10m1 stop

£379Air Canada

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Mon, 19 Jan - Sun, 8 Feb

11:40 - 15:00LGW-YYZ

8h 20mdirect

22:35 - 09:45YYZ-LGW

7h 10mdirect

£382Air Transat

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Tue, 17 Feb - Tue, 10 Mar

09:00 - 16:25LHR-YYZ

12h 25m1 stop

23:00 - 11:20YYZ-LHR

7h 20mdirect

£383Air Canada

Find Deal

Thu, 5 Feb - Thu, 12 Feb

11:35 - 08:13LGW-YYZ

25h 38m1 stop

22:45 - 10:45YYZ-LGW

7h 00mdirect

£384Air Transat

Find Deal

Wed, 13 May - Sat, 23 May

09:20 - 16:25LCY-YYZ

12h 05m1 stop

20:25 - 12:55YYZ-LCY

11h 30m1 stop

£399SWISS

Find Deal

Wed, 14 Jan - Wed, 28 Jan

06:00 - 20:15LHR-YUL

19h 15m1 stop

22:45 - 22:40YUL-LHR

19h 55m1 stop

£409TAP AIR PORTUGAL

Find Deal

Mon, 16 Feb - Mon, 9 Mar

19:10 - 16:25LCY-YYZ

26h 15m1 stop

20:25 - 12:55YYZ-LCY

11h 30m1 stop

£414SWISS

Find Deal

Thu, 4 Dec - Sun, 7 Dec

Air Transat flights from London to Region of Ontario

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

Air Transat

17 Feb

LGW11:40London Gatwick

8h 20m

YYZ15:00Toronto Pearson Intl

10 Mar

YYZ22:35Toronto Pearson Intl

7h 10m

LGW09:45London Gatwick

£382

Find similar

Air Transat

13 May

LGW11:35London Gatwick

25h 38m

1 stop

YYZ08:13Toronto Pearson Intl

23 May

YYZ22:45Toronto Pearson Intl

7h 00m

LGW10:45London Gatwick

£384

Find similar

Air Transat

1 May

LGW12:40London Gatwick

8h 20m

YYZ16:00Toronto Pearson Intl

15 May

YYZ22:45Toronto Pearson Intl

7h 00m

LGW10:45London Gatwick

£385

Find similar

Lufthansa flights from London to Region of Ontario

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

Lufthansa

25 Nov

LHR09:30London Heathrow

11h 45m

1 stop

YYZ16:15Toronto Pearson Intl

2 Dec

YYZ15:00Toronto Pearson Intl

11h 10m

1 stop

LHR07:10London Heathrow

£382

Find similar

Lufthansa

8 Dec

LHR06:35London Heathrow

13h 15m

1 stop

YYZ14:50Toronto Pearson Intl

17 Feb

YYZ18:10Toronto Pearson Intl

7h 20m

LHR06:30London Heathrow

£389

Find similar

Lufthansa

2 Dec

LHR07:40London Heathrow

12h 10m

1 stop

YYZ14:50Toronto Pearson Intl

9 Dec

YYZ23:00Toronto Pearson Intl

7h 20m

LHR11:20London Heathrow

£390

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 16/1

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Wed 28/1

19:40-10:55

1 stop10h 15m

£376

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 2/12

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Wed 10/12

19:40-10:50

1 stop10h 10m

£377

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 1/2

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Sat 14/2

19:40-10:55

1 stop10h 15m

£377

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 19/1

19:25-13:50

1 stop23h 25m

Toronto Pearson Intl

Sun 8/2

16:10-09:20

1 stop12h 10m

£379

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 17/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 10/3

22:35-09:45

Nonstop7h 10m

£382

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 5/2

09:00-16:25

1 stop12h 25m

Toronto Pearson Intl

Thu 12/2

23:00-11:20

Nonstop7h 20m

£383

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 13/5

11:35-08:13

1 stop25h 38m

Toronto Pearson Intl

Sat 23/5

22:45-10:45

Nonstop7h 00m

£384

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 14/1

09:20-16:25

1 stop12h 05m

Toronto Pearson Intl

Wed 28/1

20:25-12:55

1 stop11h 30m

£399

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 16/2

06:00-20:15

1 stop19h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

22:45-22:40

1 stop19h 55m

£409

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 4/12

19:10-16:25

1 stop26h 15m

Toronto Pearson Intl

Sun 7/12

20:25-12:55

1 stop11h 30m

£414

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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 £371. If you aren’t able to travel to Region of Ontario during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £376.

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 £506. Flights from London to Region of Ontario on a Monday will generally be more expensive and average around £549. 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 £495. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £538 per ticket.

What is the cheapest London to Ontario flight route?

Fly from London Heathrow 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 £464 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 £428 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?

You could potentially save up to 6% on your flight if you consider stops on a London to Region of Ontario flight.

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	£341
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Region of Ontario	2 airports

The best one-way flight to Region of Ontario from London in the past 72 hours is £341. The best return flight deal from London to Region of Ontario found on momondo in the last 72 hours is £451.

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

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

There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

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 November 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 26.98% of the total bookings. Other popular models include Boeing 777 with 17.93%, Airbus A330-200 with 15.12%, and Boeing 787-8 Dreamliner with 7.68%.

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 £264	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom £294	Free Cancellation	Rating 7.0 580 reviews	Search Icelandair flights
Lufthansa	PriceFrom £305	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom £305	Free Cancellation	Rating 7.4 1,583 reviews	Search Scandinavian Airlines flights
Air Transat	PriceFrom £308	Free Cancellation	Rating 7.8 475 reviews	Search Air Transat flights
Air Canada	PriceFrom £311	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights
Delta	PriceFrom £313	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Aer Lingus	PriceFrom £320	Free Cancellation	Rating 7.2 1,376 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom £333	Free Cancellation	Rating 7.1 2,066 reviews	Search TAP AIR PORTUGAL flights
Virgin Atlantic	PriceFrom £338	Free Cancellation	Rating 7.5 673 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.

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom £286

Flights to Vancouverfrom £376

Flights to Calgaryfrom £301

Flights to Montrealfrom £372

Flights to Ottawafrom £458

Flights to Winnipegfrom £511

Flights to Halifaxfrom £431

Flights to Saskatoonfrom £474

Flights to Kelownafrom £462

Flights to Reginafrom £504

Flights to St. John'sfrom £469

Flights to Québec Cityfrom £423

Cheap flights from London to Ontario from £268

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 5/3. 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

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Air Transat flights from London to Region of Ontario

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

Lufthansa flights from London to Region of Ontario

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

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

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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

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 Heathrow 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?

You could potentially save up to 6% on your flight if you consider stops on a London to Region of Ontario flight.

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

KLM, Virgin Atlantic, and British Airways 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 41 per day as of November 2025. The most frequent departure time is 11:00, with 44% of daily flights leaving in the afternoon.

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

As of November 2025, 291 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 18% 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