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.

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

British Airways, Delta, and KLM are the most popular carriers operating from London to Ontario

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

As of November 2025, 273 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

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 39 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.

£279 Cheap Flights from London to Ontario in 2025/26

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12:15 - 18:15LHR-YYZ

11h 00m1 stop

19:40 - 19:30YYZ-LHR

18h 50m1 stop

£387Icelandair

Find Deal

Wed, 3 Dec - Wed, 11 Feb

12:40 - 16:00LGW-YYZ

8h 20mdirect

23:15 - 09:50YYZ-LGW

29h 35m1 stop

£387Air Transat

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Fri, 1 May - Fri, 15 May

20:35 - 18:15LHR-YYZ

26h 40m1 stop

19:40 - 10:50YYZ-LHR

10h 10m1 stop

£388Icelandair

Find Deal

Tue, 2 Dec - Tue, 10 Feb

09:30 - 16:15LHR-YYZ

11h 45m1 stop

14:00 - 10:45YYZ-LHR

15h 45m2 stops

£389Lufthansa

Find Deal

Mon, 8 Dec - Tue, 17 Feb

09:00 - 16:25LHR-YYZ

12h 25m1 stop

06:15 - 20:35YYZ-LHR

9h 20m1 stop

£391Air Canada

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Thu, 5 Feb - Tue, 10 Feb

19:25 - 19:55LHR-YTZ

29h 30m2 stops

12:30 - 07:10YTZ-LHR

13h 40m2 stops

£392Air Canada

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Thu, 5 Feb - Tue, 10 Feb

07:40 - 14:50LHR-YYZ

12h 10m1 stop

23:00 - 11:20YYZ-LHR

7h 20mdirect

£394Lufthansa

Find Deal

Thu, 4 Dec - Mon, 8 Dec

09:20 - 16:25LCY-YYZ

12h 05m1 stop

20:25 - 17:05YYZ-LCY

15h 40m1 stop

£400SWISS

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Fri, 23 Jan - Mon, 26 Jan

09:20 - 16:25LCY-YYZ

12h 05m1 stop

20:25 - 17:05YYZ-LCY

15h 40m1 stop

£402SWISS

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Fri, 23 Jan - Mon, 26 Jan

16:35 - 21:10LGW-YUL

32h 35m1 stop

22:45 - 09:45YUL-LGW

30h 00m1 stop

£447TAP AIR PORTUGAL

Find Deal

Sat, 28 Mar - Wed, 1 Apr

Icelandair flights from London to Region of Ontario

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

Icelandair

3 Dec

LHR12:15London Heathrow

11h 00m

1 stop

YYZ18:15Toronto Pearson Intl

10 Feb

YYZ19:40Toronto Pearson Intl

18h 50m

1 stop

LHR19:30London Heathrow

£387

Find similar

Icelandair

2 Dec

LHR20:35London Heathrow

26h 40m

1 stop

YYZ18:15Toronto Pearson Intl

10 Feb

YYZ19:40Toronto Pearson Intl

10h 10m

1 stop

LHR10:50London Heathrow

£388

Find similar

Icelandair

15 Feb

LHR20:35London Heathrow

26h 40m

1 stop

YYZ18:15Toronto Pearson Intl

5 Mar

YYZ19:40Toronto Pearson Intl

18h 50m

1 stop

LHR19:30London Heathrow

£390

Find similar

Air Transat flights from London to Region of Ontario

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

Air Transat

1 May

LGW12:40London Gatwick

8h 20m

YYZ16:00Toronto Pearson Intl

15 May

YYZ23:15Toronto Pearson Intl

29h 35m

1 stop

LGW09:50London Gatwick

£387

Find similar

Air Transat

14 Feb

LGW11:40London Gatwick

8h 20m

YYZ15:00Toronto Pearson Intl

24 Feb

YYZ21:35Toronto Pearson Intl

7h 10m

LGW09:45London Gatwick

£388

Find similar

Air Transat

13 Feb

LGW11:40London Gatwick

8h 20m

YYZ15:00Toronto Pearson Intl

1 Mar

YYZ21:35Toronto Pearson Intl

7h 10m

LGW09:45London Gatwick

£389

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Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 3/12

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Wed 11/2

19:40-19:30

1 stop18h 50m

£387

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 1/5

12:40-16:00

Nonstop8h 20m

Toronto Pearson Intl

Fri 15/5

23:15-09:50

1 stop29h 35m

£387

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 2/12

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Tue 10/2

19:40-10:50

1 stop10h 10m

£388

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 8/12

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Tue 17/2

14:00-10:45

2 stops15h 45m

£389

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 5/2

09:00-16:25

1 stop12h 25m

Toronto Pearson Intl

Tue 10/2

06:15-20:35

1 stop9h 20m

£391

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 5/2

19:25-19:55

2 stops29h 30m

Toronto Island

Tue 10/2

12:30-07:10

2 stops13h 40m

£392

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 4/12

07:40-14:50

1 stop12h 10m

Toronto Pearson Intl

Mon 8/12

23:00-11:20

Nonstop7h 20m

£394

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 23/1

09:20-16:25

1 stop12h 05m

Toronto Pearson Intl

Mon 26/1

20:25-17:05

1 stop15h 40m

£400

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 23/1

09:20-16:25

1 stop12h 05m

Toronto Pearson Intl

Mon 26/1

20:25-17:05

1 stop15h 40m

£402

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 28/3

16:35-21:10

1 stop32h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

22:45-09:45

1 stop30h 00m

£447

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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 £373. 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 £379.

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 £509. Flights from London to Region of Ontario on a Monday will generally be more expensive and average around £552. 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 £498. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £542 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 £466 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 £431 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	£343
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 £343. The best return flight deal from London to Region of Ontario found on momondo in the last 72 hours is £453.

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 £265	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom £296	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Lufthansa	PriceFrom £307	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom £307	Free Cancellation	Rating 7.4 1,584 reviews	Search Scandinavian Airlines flights
Air Transat	PriceFrom £310	Free Cancellation	Rating 7.8 475 reviews	Search Air Transat flights
Air Canada	PriceFrom £313	Free Cancellation	Rating 7.1 10,463 reviews	Search Air Canada flights
Delta	PriceFrom £314	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Aer Lingus	PriceFrom £322	Free Cancellation	Rating 7.2 1,377 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom £335	Free Cancellation	Rating 7.1 2,070 reviews	Search TAP AIR PORTUGAL flights
Virgin Atlantic	PriceFrom £340	Free Cancellation	Rating 7.5 674 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 £297

Flights to Vancouverfrom £373

Flights to Calgaryfrom £308

Flights to Montrealfrom £366

Flights to Ottawafrom £461

Flights to Winnipegfrom £514

Flights to Halifaxfrom £434

Flights to Saskatoonfrom £536

Flights to Kelownafrom £442

Flights to Reginafrom £445

Flights to St. John'sfrom £472

Flights to Québec Cityfrom £426

Cheap flights from London to Ontario from £279

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 11/12. 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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Cheap direct flights

Icelandair flights from London to Region of Ontario

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

Air Transat flights from London to Region of Ontario

Our best Air Transat 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?

British Airways, Delta, and KLM 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 39 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, 273 flights take off from London and land in Region of Ontario each week. The most common flight departure day for this route is Wed, 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