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Cheap flights from the United Kingdom to Ontario from £265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ontario departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Ontario

Recent return flight deals from the United Kingdom to Ontario

Enter your travel dates to find the best prices.
Air Transat Logo
11:40 - 15:00
LGW
-
YYZ
8h 20mdirect
Air Transat Logo
22:35 - 09:45
YYZ
-
LGW
7h 10mdirect
£336Air Transat
Sun, 1 Mar - Sun, 8 Mar
Icelandair Logo
13:05 - 19:10
LHR
-
YYZ
11h 05m
1 stop
Icelandair Logo
20:45 - 11:55
YYZ
-
LHR
10h 10m
1 stop
£336Icelandair
Fri, 1 May - Tue, 5 May
Air Transat Logo
11:40 - 15:00
LGW
-
YYZ
8h 20mdirect
Air Transat Logo
21:35 - 09:45
YYZ
-
LGW
7h 10mdirect
£336Air Transat
Tue, 3 Feb - Sun, 8 Feb
Air Canada Logo
06:00 - 17:55
LHR
-
YTZ
16h 55m
2 stops
Air Canada Logo
16:25 - 07:10
YTZ
-
LHR
9h 45m
1 stop
£337Air Canada
Fri, 6 Feb - Mon, 16 Feb
Lufthansa Logo
07:25 - 14:25
LHR
-
YYZ
12h 00m
1 stop
Lufthansa Logo
21:30 - 09:35
YYZ
-
LHR
7h 05mdirect
£337Lufthansa
Tue, 28 Apr - Fri, 8 May
Air Canada Logo
12:00 - 18:13
LHR
-
YTZ
11h 13m
1 stop
Air Canada Logo
18:45 - 09:20
YTZ
-
LHR
9h 35m
1 stop
£338Air Canada
Sun, 25 Jan - Sun, 1 Feb
Lufthansa Logo
07:25 - 14:25
LHR
-
YYZ
12h 00m
1 stop
Lufthansa Logo
21:30 - 09:35
YYZ
-
LHR
7h 05mdirect
£338Lufthansa
Sat, 18 Apr - Sun, 26 Apr
Virgin Atlantic Logo
08:40 - 15:40
LCY
-
YYZ
12h 00m
1 stop
Virgin Atlantic Logo
21:15 - 17:20
YYZ
-
LCY
15h 05m
1 stop
£342Virgin Atlantic
Sat, 28 Feb - Sat, 7 Mar
Scandinavian Airlines Logo
19:15 - 15:40
MAN
-
YYZ
25h 25m
1 stop
Scandinavian Airlines Logo
17:10 - 18:35
YYZ
-
MAN
20h 25m
1 stop
£394Scandinavian Airlines
Tue, 3 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
19:15 - 15:40
MAN
-
YYZ
25h 25m
1 stop
Scandinavian Airlines Logo
17:10 - 09:30
YYZ
-
MAN
11h 20m
1 stop
£400Scandinavian Airlines
Mon, 16 Feb - Sun, 22 Feb

Air Transat flights from United Kingdom to Region of Ontario

Our best Air Transat deals on United Kingdom to Region of Ontario flight tickets
Air Transat
1 Mar
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
8 Mar
YYZ22:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
£336
Air Transat
8 Mar
LGW11:40London Gatwick
8h 20m
YYZ16:00Toronto Pearson Intl
8 Mar
YYZ22:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
£337
Air Transat
4 Feb
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
25 Feb
YYZ21:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
£339

Icelandair flights from United Kingdom to Region of Ontario

Our best Icelandair deals on United Kingdom to Region of Ontario flight tickets
Icelandair
1 May
LHR13:05London Heathrow
11h 05m
1 stop
YYZ19:10Toronto Pearson Intl
5 May
YYZ20:45Toronto Pearson Intl
10h 10m
1 stop
LHR11:55London Heathrow
£336
Icelandair
26 Jan
LGW11:55London Gatwick
11h 20m
1 stop
YYZ18:15Toronto Pearson Intl
2 Feb
YYZ19:40Toronto Pearson Intl
10h 15m
1 stop
LGW10:55London Gatwick
£344
Icelandair
27 Jan
LGW11:55London Gatwick
11h 20m
1 stop
YYZ18:15Toronto Pearson Intl
3 Feb
YYZ19:40Toronto Pearson Intl
10h 15m
1 stop
LGW10:55London Gatwick
£345

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 1/3

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 8/3

22:35-09:45

Nonstop7h 10m

£336

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 1/5

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Tue 5/5

20:45-11:55

1 stop10h 10m

£336

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 3/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 8/2

21:35-09:45

Nonstop7h 10m

£336

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 6/2

06:00-17:55

2 stops16h 55m

Toronto Island

Mon 16/2

16:25-07:10

1 stop9h 45m

£337

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 28/4

07:25-14:25

1 stop12h 00m

Toronto Pearson Intl

Fri 8/5

21:30-09:35

Nonstop7h 05m

£337

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 25/1

12:00-18:13

1 stop11h 13m

Toronto Island

Sun 1/2

18:45-09:20

1 stop9h 35m

£338

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 18/4

07:25-14:25

1 stop12h 00m

Toronto Pearson Intl

Sun 26/4

21:30-09:35

Nonstop7h 05m

£338

LondonToronto

LCY - YYZ

LCYYYZ

London City

Sat 28/2

08:40-15:40

1 stop12h 00m

Toronto Pearson Intl

Sat 7/3

21:15-17:20

1 stop15h 05m

£342

ManchesterToronto

MAN - YYZ

MANYYZ

Manchester

Tue 3/2

19:15-15:40

1 stop25h 25m

Toronto Pearson Intl

Sun 8/2

17:10-18:35

1 stop20h 25m

£394

ManchesterToronto

MAN - YYZ

MANYYZ

Manchester

Mon 16/2

19:15-15:40

1 stop25h 25m

Toronto Pearson Intl

Sun 22/2

17:10-09:30

1 stop11h 20m

£400

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

How to get the cheapest flight ticket from United Kingdom 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?

In general, February is the cheapest month to fly from United Kingdom to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £361. 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 £368.

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

The cheapest day to depart from United Kingdom to Region of Ontario is on a Thursday when prices can be found for as low as £500. Flights from United Kingdom to Region of Ontario on a Monday will generally be more expensive and average around £537. 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 United Kingdom to Region of Ontario flights are usually those with departure times at midday. Our users have found flights to Region of Ontario at midday for as low as £488. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £539 per ticket.

What is the cheapest United Kingdom to Ontario flight route?

Fly from Glasgow Intl to Toronto Pearson Intl for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £452 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 United Kingdom for as low as £410 on momondo.

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

There are 4 cabin classes available to choose from on United Kingdom 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 United Kingdom to Region of Ontario flights?

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

Cheap United Kingdom to Region of Ontario flight deals and tips

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

Best price found

£209

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from United Kingdom in the past 72 hours is £209. The best return flight deal from United Kingdom to Region of Ontario found on momondo in the last 72 hours is £392.
The fastest flight from United Kingdom to Region of Ontario takes 7h 00m
Direct flights go from United Kingdom to Region of Ontario every day.
There are 123 airports in Region of Ontario. From United Kingdom there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).
Search flight deals

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

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

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

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

Best airlines flying from United Kingdom to Region of Ontario

Compare and see reviews for airlines that fly from United Kingdom to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £40Free CancellationRating
7.1
10,627 reviews
Search Air Canada flights
RyanairPriceFrom £57Free CancellationRating
6.9
5,244 reviews
Search Ryanair flights
PLAYPriceFrom £259Free CancellationRating
7.0
103 reviews
Search PLAY flights
WestJetPriceFrom £272Free CancellationRating
7.2
3,244 reviews
Search WestJet flights
SWISSPriceFrom £272Free CancellationRating
7.5
1,849 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom £285Free CancellationRating
7.3
1,654 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £294Free CancellationRating
7.1
596 reviews
Search Icelandair flights
Air TransatPriceFrom £301Free CancellationRating
7.7
495 reviews
Search Air Transat flights
DeltaPriceFrom £307Free CancellationRating
7.9
8,058 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom £311Free CancellationRating
7.1
2,122 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

It is quick and easy to find United Kingdom to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from United Kingdom.

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

Yes. momondo can track prices for United Kingdom to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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