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

As of August 2025, there are 54 flights per day flying from London to Region of Ontario. The most common time of day flights depart is 5:00p.m., with 81% of flights taking off in the afternoon.

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

Air Transat is the most popular carrier operating from London to Ontario

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

379 flights are operational weekly from London to Region of Ontario as of August 2025. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.

Which airlines fly to Region of Ontario?

Air Canada, Lufthansa and British Airways 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 49% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 12 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 August 2025, there are 11 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 travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 324 Cheap Flights from London to Ontario in 2025

1 adult

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Find the cheapest flights from London to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 a.m. - 3:00 p.m.LHR-YUL

14h 00m1 stop

4:40 p.m. - 4:25 p.m.YUL-LHR

18h 45m1 stop

C$ 542SWISS

Find Deal

Wed, 10 Sep - Tue, 23 Sep

6:00 a.m. - 4:25 p.m.LHR-YYZ

15h 25m1 stop

9:25 a.m. - 9:00 p.m.YYZ-LHR

30h 35m1 stop

C$ 547Air Canada

Find Deal

Fri, 26 Sep - Sat, 27 Sep

11:35 a.m. - 2:15 p.m.LGW-YUL

7h 40mdirect

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

C$ 549Air Transat

Find Deal

Wed, 10 Sep - Sun, 21 Sep

11:35 a.m. - 2:15 p.m.LGW-YUL

7h 40mdirect

6:45 a.m. - 10:45 a.m.YUL-LGW

23h 00m1 stop

C$ 555Air Transat

Find Deal

Tue, 14 Oct - Tue, 21 Oct

9:40 a.m. - 7:20 p.m.LGW-YUL

14h 40m1 stop

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

C$ 559Air Transat

Find Deal

Wed, 10 Sep - Sun, 21 Sep

11:55 a.m. - 7:15 p.m.LGW-YYZ

11h 20m1 stop

7:45 p.m. - 10:55 a.m.YYZ-LGW

10h 10m1 stop

C$ 569Icelandair

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:55 a.m. - 6:15 p.m.LGW-YYZ

11h 20m1 stop

7:45 p.m. - 10:55 a.m.YYZ-LGW

10h 10m1 stop

C$ 570Icelandair

Find Deal

Thu, 6 Nov - Thu, 27 Nov

1:45 p.m. - 9:00 p.m.LHR-YUL

12h 15m1 stop

10:50 p.m. - 6:25 p.m.YUL-LHR

14h 35m1 stop

C$ 610Lufthansa

Find Deal

Wed, 27 Aug - Wed, 17 Sep

7:30 p.m. - 4:20 p.m.LHR-YYZ

25h 50m1 stop

6:20 p.m. - 3:40 p.m.YYZ-LHR

16h 20m1 stop

C$ 634Lufthansa

Find Deal

Mon, 6 Oct - Wed, 22 Oct

6:05 p.m. - 8:15 p.m.LHR-YUL

7h 10mdirect

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

C$ 729British Airways

Find Deal

Tue, 9 Sep - Tue, 23 Sep

SWISS flights from London to Region of Ontario

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

SWISS

10 Sep

LHR6:00 a.m.London Heathrow

14h 00m

1 stop

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

23 Sep

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

18h 45m

1 stop

LHR4:25 p.m.London Heathrow

C$ 542

Find similar

SWISS

9 Sep

LHR6:00 a.m.London Heathrow

14h 00m

1 stop

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

16 Sep

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

18h 45m

1 stop

LHR4:25 p.m.London Heathrow

C$ 608

Find similar

SWISS

16 Sep

LHR6:00 a.m.London Heathrow

11h 50m

1 stop

YYZ12:50 p.m.Toronto Pearson Intl

23 Sep

YYZ4:35 p.m.Toronto Pearson Intl

20h 15m

1 stop

LHR5:50 p.m.London Heathrow

C$ 619

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

10 Sep

LGW11:35 a.m.London Gatwick

7h 40m

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

21 Sep

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

LGW9:50 a.m.London Gatwick

C$ 549

Find similar

Air Transat

14 Oct

LGW11:35 a.m.London Gatwick

7h 40m

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

23h 00m

1 stop

LGW10:45 a.m.London Gatwick

C$ 555

Find similar

Air Transat

10 Sep

LGW9:40 a.m.London Gatwick

14h 40m

1 stop

YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl

21 Sep

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

LGW9:50 a.m.London Gatwick

C$ 559

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 10/9

6:00 a.m.-3:00 p.m.

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

4:40 p.m.-4:25 p.m.

1 stop18h 45m

C$ 542

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 26/9

6:00 a.m.-4:25 p.m.

1 stop15h 25m

Toronto Pearson Intl

Sat 27/9

9:25 a.m.-9:00 p.m.

1 stop30h 35m

C$ 547

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 10/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 549

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 14/10

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:45 a.m.-10:45 a.m.

1 stop23h 00m

C$ 555

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 10/9

9:40 a.m.-7:20 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 559

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 30/10

11:55 a.m.-7:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Thu 6/11

7:45 p.m.-10:55 a.m.

1 stop10h 10m

C$ 569

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 6/11

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Thu 27/11

7:45 p.m.-10:55 a.m.

1 stop10h 10m

C$ 570

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 27/8

1:45 p.m.-9:00 p.m.

1 stop12h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

10:50 p.m.-6:25 p.m.

1 stop14h 35m

C$ 610

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 6/10

7:30 p.m.-4:20 p.m.

1 stop25h 50m

Toronto Pearson Intl

Wed 22/10

6:20 p.m.-3:40 p.m.

1 stop16h 20m

C$ 634

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 9/9

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

10:10 p.m.-9:50 a.m.

Nonstop6h 40m

C$ 729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 C$ 675. If you are unable to visit Region of Ontario during the month of February, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around C$ 679.

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 Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 823. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 929.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from London to Region of Ontario during this time can be as low as C$ 859. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 954 on average. Flights to Region of Ontario from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 849 when searching weeks out. 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 C$ 771 on momondo.

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

There are 3 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 16% 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	C$ 324
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Region of Ontario	3 airports

The best one-way flight to Region of Ontario from London in the past 72 hours is C$ 324. The best round-trip flight deal from London to Region of Ontario found on momondo in the last 72 hours is C$ 542.

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 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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 August 2025, there are 11 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 travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 31.91% of the total bookings. Other popular models include Airbus A330-200 with 18.41%, Boeing 777 with 13.67%, and Airbus A321neo with 10.06%.

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
Lufthansa	PriceFrom C$ 567	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights
Air Transat	PriceFrom C$ 600	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat flights
Icelandair	PriceFrom C$ 614	Free Cancellation	Rating 7.0 520 reviews	Search Icelandair flights
British Airways	PriceFrom C$ 650	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom C$ 652	Free Cancellation	Rating 7.1 1,933 reviews	Search TAP AIR PORTUGAL flights
Virgin Atlantic	PriceFrom C$ 653	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Delta	PriceFrom C$ 653	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Air Canada	PriceFrom C$ 657	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 709	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom C$ 711	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential London to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize 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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Get notified when prices go down

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Wed 6/8

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom C$ 104

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 203

Flights to Calgaryfrom C$ 60

Flights to Ottawafrom C$ 202

Flights to Winnipegfrom C$ 112

Flights to Halifaxfrom C$ 133

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 87

Flights to Reginafrom C$ 154

Flights to St. John'sfrom C$ 264

Flights to Québec Cityfrom C$ 277

Cheap flights from London to Ontario from C$ 324

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 16/9. 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 round-trip 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 Transat flights from London to Region of Ontario

Our best Air Transat 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 3 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 16% 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?

Air Transat is the most popular carrier 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?

As of August 2025, there are 54 flights per day flying from London to Region of Ontario. The most common time of day flights depart is 5:00p.m., with 81% of flights taking off in the afternoon.

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

379 flights are operational weekly from London to Region of Ontario as of August 2025. The most popular departure day for this route is Sun, with 16% of flights per week 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, organize 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