Which airlines fly to United Kingdom?

Air Canada, Air Transat and Virgin Atlantic are the top three most popular airlines that fly to United Kingdom from Region of Ontario according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 9 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How long is the flight from Region of Ontario to United Kingdom?

The flight from Region of Ontario to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Ottawa (a popular airport in Region of Ontario) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 6h 35m on average. If you fly from Toronto (another popular airport in Region of Ontario) to London Heathrow Airport, then the average flight time is 7h 50m.

What is the cheapest airline that flies from Ontario to United Kingdom?

TAP AIR PORTUGAL, WestJet, and Icelandair are the most popular carriers operating from Ontario to United Kingdom

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

As of October 2026, there are 310 flights per week flying from Region of Ontario to United Kingdom. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.

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

Prices for flights from Ontario to United Kingdom were last updated today.

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

There are 9 operators available for flights from Ontario to United Kingdom as of October 2026.

How old do you have to be to fly from Ontario to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom 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.

£146 Cheap Flights from Ontario to the United Kingdom in 2026/27

Q: How many flights depart from Region of Ontario to United Kingdom on average per day?

The number of flights available between Region of Ontario and United Kingdom is 44 per day as of October 2026. The most frequent departure time is 23:00, with 100% of daily flights leaving in the evening.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to the United Kingdom

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

23:55 - 19:40YYZ Toronto Pearson Intl-EDI Edinburgh Turnhouse

14h 45m1 stop Dublin

07:55 - 15:50EDI Edinburgh Turnhouse-YYZ Toronto Pearson Intl

12h 55m1 stop Dublin

£383Multiple Airlines

Tue, 13 Oct - Mon, 19 Oct

19:40 - 22:15YYZ Toronto Pearson Intl-GLA Glasgow Intl

21h 35m2 stops Reykjavik Keflavik Intl Dublin

22:40 - 18:15GLA Glasgow Intl-YYZ Toronto Pearson Intl

24h 35m2 stops Dublin Reykjavik Keflavik Intl

£402Multiple Airlines

Sun, 29 Nov - Mon, 7 Dec

19:55 - 07:40YYZ Toronto Pearson Intl-GLA Glasgow Intl

6h 45mdirect

09:25 - 11:50GLA Glasgow Intl-YYZ Toronto Pearson Intl

7h 25mdirect

£405Air Transat

Sat, 14 Nov - Sun, 22 Nov

19:55 - 07:40YYZ Toronto Pearson Intl-GLA Glasgow Intl

6h 45mdirect

09:25 - 11:50GLA Glasgow Intl-YYZ Toronto Pearson Intl

7h 25mdirect

£410Air Transat

Sat, 21 Nov - Sun, 29 Nov

19:40 - 10:50YYZ Toronto Pearson Intl-LHR London Heathrow

10h 10m1 stop Reykjavik Keflavik Intl

12:15 - 18:15LHR London Heathrow-YYZ Toronto Pearson Intl

11h 00m1 stop Reykjavik Keflavik Intl

£420Icelandair

Sat, 7 Nov - Fri, 13 Nov

19:40 - 10:50YYZ Toronto Pearson Intl-LHR London Heathrow

10h 10m1 stop Reykjavik Keflavik Intl

20:35 - 18:15LHR London Heathrow-YYZ Toronto Pearson Intl

26h 40m1 stop Reykjavik Keflavik Intl

£420Icelandair

Sun, 8 Nov - Sun, 15 Nov

20:25 - 11:15YYZ Toronto Pearson Intl-LHR London Heathrow

33h 50m1 stop Zurich

11:10 - 14:25LHR London Heathrow-YYZ Toronto Pearson Intl

8h 15mdirect

£444Air Canada

Thu, 5 Nov - Sun, 8 Nov

06:15 - 21:00YYZ Toronto Pearson Intl-LHR London Heathrow

9h 45m1 stop Halifax Intl

06:00 - 15:55LHR London Heathrow-YYZ Toronto Pearson Intl

14h 55m1 stop Zurich

£445Air Canada

Sat, 14 Nov - Tue, 17 Nov

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

08:40 - 15:40LHR London Heathrow-YYZ Toronto Pearson Intl

12h 00m1 stop Amsterdam Schiphol

£461Virgin Atlantic

Sat, 21 Nov - Tue, 24 Nov

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

08:40 - 15:40LHR London Heathrow-YYZ Toronto Pearson Intl

12h 00m1 stop Amsterdam Schiphol

£461Virgin Atlantic

Sat, 7 Nov - Fri, 13 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

20:20 - 23:20YYZ Toronto Pearson Intl-STN London Stansted

22h 00m2 stops Munich Franz Josef Strauss Dublin

22:00 - 11:25STN London Stansted-YYZ Toronto Pearson Intl

18h 25m1 stop Dublin

£420Multiple Airlines

Wed, 7 Oct - Tue, 13 Oct

18:10 - 09:50YYZ Toronto Pearson Intl-LGW London Gatwick

10h 40m1 stop Montreal Pierre Elliott Trudeau Intl

11:35 - 18:28LGW London Gatwick-YYZ Toronto Pearson Intl

11h 53m1 stop Montreal Pierre Elliott Trudeau Intl

£422Air Transat

Tue, 6 Oct - Wed, 21 Oct

20:20 - 23:20YYZ Toronto Pearson Intl-STN London Stansted

22h 00m2 stops Munich Franz Josef Strauss Dublin

06:30 - 11:25STN London Stansted-YYZ Toronto Pearson Intl

9h 55m1 stop Dublin

£425Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

23:15 - 09:50YYZ Toronto Pearson Intl-LGW London Gatwick

29h 35m1 stop Montreal Pierre Elliott Trudeau Intl

11:40 - 15:00LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

£430Air Transat

Fri, 9 Oct - Tue, 3 Nov

20:15 - 08:35YYZ Toronto Pearson Intl-LHR London Heathrow

31h 20m1 stop Ottawa

06:00 - 12:50LHR London Heathrow-YYZ Toronto Pearson Intl

11h 50m1 stop Zurich

£453Air Canada

Tue, 6 Oct - Tue, 20 Oct

23:50 - 11:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 00mdirect

06:00 - 12:50LHR London Heathrow-YYZ Toronto Pearson Intl

11h 50m1 stop Zurich

£455Air Canada

Tue, 6 Oct - Tue, 20 Oct

18:35 - 06:35YYZ Toronto Pearson Intl-LHR London Heathrow

7h 00mdirect

07:40 - 14:55LHR London Heathrow-YYZ Toronto Pearson Intl

12h 15m1 stop Munich Franz Josef Strauss

£468Lufthansa

Mon, 5 Oct - Wed, 4 Nov

16:05 - 06:30YYZ Toronto Pearson Intl-LHR London Heathrow

9h 25m1 stop Ottawa

07:40 - 14:55LHR London Heathrow-YYZ Toronto Pearson Intl

12h 15m1 stop Munich Franz Josef Strauss

£468Lufthansa

Mon, 5 Oct - Wed, 4 Nov

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

17:50 - 20:40LHR London Heathrow-YYZ Toronto Pearson Intl

7h 50mdirect

£470Virgin Atlantic

Mon, 5 Oct - Mon, 12 Oct

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

06:30 - 13:20LHR London Heathrow-YYZ Toronto Pearson Intl

11h 50m1 stop Amsterdam Schiphol

£473Virgin Atlantic

Wed, 7 Oct - Wed, 21 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

19:55 - 07:40YYZ Toronto Pearson Intl-GLA Glasgow Intl

6h 45mdirect

09:25 - 11:50GLA Glasgow Intl-YYZ Toronto Pearson Intl

7h 25mdirect

£405Air Transat

Sat, 14 Nov - Sun, 22 Nov

19:55 - 07:40YYZ Toronto Pearson Intl-GLA Glasgow Intl

6h 45mdirect

09:25 - 11:50GLA Glasgow Intl-YYZ Toronto Pearson Intl

7h 25mdirect

£410Air Transat

Sat, 21 Nov - Sun, 29 Nov

19:55 - 07:40YYZ Toronto Pearson Intl-GLA Glasgow Intl

6h 45mdirect

09:25 - 11:50GLA Glasgow Intl-YYZ Toronto Pearson Intl

7h 25mdirect

£414Porter Airlines

Sat, 14 Nov - Sun, 22 Nov

22:45 - 10:45YYZ Toronto Pearson Intl-LGW London Gatwick

7h 00mdirect

11:40 - 15:00LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

£420Porter Airlines

Tue, 20 Oct - Thu, 19 Nov

20:50 - 08:45YYZ Toronto Pearson Intl-MAN Manchester

6h 55mdirect

11:30 - 14:50MAN Manchester-YYZ Toronto Pearson Intl

8h 20mdirect

£455Air Canada

Mon, 16 Nov - Mon, 7 Dec

20:50 - 08:45YYZ Toronto Pearson Intl-MAN Manchester

6h 55mdirect

11:30 - 14:50MAN Manchester-YYZ Toronto Pearson Intl

8h 20mdirect

£455Air Canada

Wed, 11 Nov - Sat, 5 Dec

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

£464Virgin Atlantic

Sat, 14 Nov - Sat, 21 Nov

22:20 - 10:25YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

17:15 - 20:15LHR London Heathrow-YYZ Toronto Pearson Intl

8h 00mdirect

£467British Airways

Wed, 2 Dec - Thu, 10 Dec

22:20 - 10:25YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

12:50 - 15:55LHR London Heathrow-YYZ Toronto Pearson Intl

8h 05mdirect

£467British Airways

Tue, 8 Dec - Sun, 13 Dec

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

£476Virgin Atlantic

Thu, 5 Nov - Sat, 21 Nov

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United Airlines flights from Region of Ontario to United Kingdom

Our best United Airlines deals on Region of Ontario to United Kingdom flight tickets

United Airlines

15 Oct

YYZ17:15Toronto Pearson Intl

43h 05m

2 stops

MAN17:20Manchester

18 Oct

MAN10:35Manchester

42h 24m

2 stops

YYZ23:59Toronto Pearson Intl

£468

United Airlines

14 Oct

YOW18:01Ottawa

30h 54m

1 stop

LHR05:55London Heathrow

23 Oct

LHR08:40London Heathrow

30h 16m

2 stops

YOW09:56Ottawa

£503

United Airlines

16 Oct

YOW06:05Ottawa

19h 50m

2 stops

LHR06:55London Heathrow

23 Oct

LHR08:00London Heathrow

35h 09m

1 stop

YOW14:09Ottawa

£517

TAP AIR PORTUGAL flights from Region of Ontario to United Kingdom

Our best TAP AIR PORTUGAL deals on Region of Ontario to United Kingdom flight tickets

TAP AIR PORTUGAL

20 Oct

YYZ17:35Toronto Pearson Intl

19h 10m

1 stop

LHR17:45London Heathrow

5 Dec

LHR06:00London Heathrow

13h 40m

1 stop

YYZ14:40Toronto Pearson Intl

£427

TAP AIR PORTUGAL

5 Oct

YYZ17:45Toronto Pearson Intl

11h 35m

1 stop

LHR10:20London Heathrow

9 Dec

LHR06:00London Heathrow

20h 15m

1 stop

YYZ21:15Toronto Pearson Intl

£427

TAP AIR PORTUGAL

5 Oct

YYZ22:55Toronto Pearson Intl

29h 50m

1 stop

LGW09:45London Gatwick

9 Dec

LGW10:40London Gatwick

15h 35m

1 stop

YYZ21:15Toronto Pearson Intl

£429

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoEdinburgh

YYZ Toronto Pearson Intl - EDI Edinburgh Turnhouse

YYZEDI

Toronto Pearson Intl

Tue 13/10

23:55-19:40

1 stop14h 45m

Edinburgh Turnhouse

Mon 19/10

07:55-15:50

1 stop12h 55m

£383

TorontoGlasgow

YYZ Toronto Pearson Intl - GLA Glasgow Intl

YYZGLA

Toronto Pearson Intl

Sun 29/11

19:40-22:15

2 stops21h 35m

Glasgow Intl

Mon 7/12

22:40-18:15

2 stops24h 35m

£402

Fastest return journey

TorontoGlasgow

YYZ Toronto Pearson Intl - GLA Glasgow Intl

YYZGLA

Toronto Pearson Intl

Sat 14/11

19:55-07:40

Nonstop6h 45m

Glasgow Intl

Sun 22/11

09:25-11:50

Nonstop7h 25m

£405

TorontoGlasgow

YYZ Toronto Pearson Intl - GLA Glasgow Intl

YYZGLA

Toronto Pearson Intl

Sat 21/11

19:55-07:40

Nonstop6h 45m

Glasgow Intl

Sun 29/11

09:25-11:50

Nonstop7h 25m

£410

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Sat 7/11

19:40-10:50

1 stop10h 10m

London Heathrow

Fri 13/11

12:15-18:15

1 stop11h 00m

£420

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Sun 8/11

19:40-10:50

1 stop10h 10m

London Heathrow

Sun 15/11

20:35-18:15

1 stop26h 40m

£420

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Thu 5/11

20:25-11:15

1 stop33h 50m

London Heathrow

Sun 8/11

11:10-14:25

Nonstop8h 15m

£444

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Sat 14/11

06:15-21:00

1 stop9h 45m

London Heathrow

Tue 17/11

06:00-15:55

1 stop14h 55m

£445

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Sat 21/11

21:45-09:50

Nonstop7h 05m

London Heathrow

Tue 24/11

08:40-15:40

1 stop12h 00m

£461

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Sat 7/11

21:45-09:50

Nonstop7h 05m

London Heathrow

Fri 13/11

08:40-15:40

1 stop12h 00m

£461

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Region of Ontario is in February. Flight prices, which tend to average around £461, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around £466.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Region of Ontario to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £534. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to United Kingdom for around £646.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £576. Try not to purchase tickets in the afternoon because they tend to be around £586. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to United Kingdom flight route?

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

How far in advance should I book a flight from Ontario to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £553 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Region of Ontario for as low as £513 on momondo.

What cabin class options are available on Region of Ontario to United Kingdom flights?

There are 3 cabin classes available to choose from on Region of Ontario to United Kingdom 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 Region of Ontario to United Kingdom flights?

You could potentially save up to 36% on your flight if you consider stops on a Region of Ontario to United Kingdom flight.

Cheap Region of Ontario to United Kingdom flight deals and tips

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

Best price found	£146
Fastest flight time	6h 30m
Direct flights	Every day
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Region of Ontario in the past 72 hours is £146. The best return flight deal from Region of Ontario to United Kingdom found on momondo in the last 72 hours is £383.

The fastest flight from Region of Ontario to United Kingdom takes 6h 30m

Direct flights go from Region of Ontario to United Kingdom every day.

There are 1,285 airports in United Kingdom. From Region of Ontario there are direct flights to London Heathrow (LHR), Manchester (MAN), Edinburgh Turnhouse (EDI), Glasgow Intl (GLA).

Search flight deals

Frequently asked questions about flying from Ontario to the United Kingdom

When did momondo last update prices for flights from Ontario to United Kingdom?
Prices for flights from Ontario to United Kingdom were last updated today.
How many operators does momondo search for flights from Ontario to United Kingdom?
There are 9 operators available for flights from Ontario to United Kingdom as of October 2026.
How old do you have to be to fly from Ontario to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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 Region of Ontario to United Kingdom?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to United Kingdom is Airbus A350-1000 (22.51% of total bookings). The next most popular plane models are Airbus A321neo (15.92%), Airbus A330-200 (12.38%), and Boeing 787-9 Dreamliner (9.80%).

Best airlines flying from Region of Ontario to United Kingdom

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom £286	Free Cancellation	Rating 7.2 3,450 reviews	Search WestJet flights
Aer Lingus	PriceFrom £314	Free Cancellation	Rating 7.3 1,811 reviews	Search Aer Lingus flights
Air Transat	PriceFrom £335	Free Cancellation	Rating 7.7 583 reviews	Search Air Transat flights
Icelandair	PriceFrom £358	Free Cancellation	Rating 6.9 756 reviews	Search Icelandair flights
Air Canada	PriceFrom £381	Free Cancellation	Rating 7.1 11,712 reviews	Search Air Canada flights
KLM	PriceFrom £385	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Lufthansa	PriceFrom £429	Free Cancellation	Rating 6.8 8,253 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £432	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £475	Free Cancellation	Rating 6.7 8,243 reviews	Search British Airways flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to United Kingdom from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to United Kingdom from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom 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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Other flights to the United Kingdom

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Complete your trip

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Popular Cities in the United Kingdom

Flights to Londonfrom £26

Flights to Manchesterfrom £30

Flights to Birminghamfrom £34

Flights to Edinburghfrom £27

Flights to Belfastfrom £30

Flights to Glasgowfrom £30

Flights to Bristolfrom £38

Flights to Newcastle upon Tynefrom £38

Flights to Liverpoolfrom £31

Flights to Leedsfrom £38

Flights to Aberdeenfrom £45

Flights to Invernessfrom £32

Cheap flights from Ontario to the United Kingdom from £146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to the United Kingdom departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to the United Kingdom

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

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Trusted and free

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Price Alerts

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United Airlines flights from Region of Ontario to United Kingdom

Our best United Airlines deals on Region of Ontario to United Kingdom flight tickets

TAP AIR PORTUGAL flights from Region of Ontario to United Kingdom

Our best TAP AIR PORTUGAL deals on Region of Ontario to United Kingdom flight tickets

momondo Fare Finder

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Region of Ontario to United Kingdom

What is the cheapest month to fly to United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

What is the cheapest Ontario to United Kingdom flight route?

How far in advance should I book a flight from Ontario to the United Kingdom?

What cabin class options are available on Region of Ontario to United Kingdom flights?

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

What is the cheapest airline that flies from Ontario to United Kingdom?

Which airlines fly to United Kingdom?

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

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

How long is the flight from Region of Ontario to United Kingdom?

Cheap Region of Ontario to United Kingdom flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

Frequently asked questions about flying from Ontario to the United Kingdom

Best airlines flying from Region of Ontario to United Kingdom

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

Why use momondo?

An easier way to manage your United Kingdom 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 the United Kingdom

Popular Cities in the United Kingdom

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

Region of Ontario flight routes

According to popular flight searches on momondo this year

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to the United Kingdom

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the United Kingdom

List of cabin classes available on flights landing in the United Kingdom. Availability may vary depending on flight origin and airline.

Complete your trip to the United Kingdom

Explore popular destinations other users love

According to popular flight searches on momondo this year