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Cheap flights from Ontario to the United Kingdom from £182

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to the United Kingdom

Cheap return flights

Air Transat Logo
21:35 - 09:45YYZ-LGW
7h 10mdirect
Air Transat Logo
11:40 - 15:00LGW-YYZ
8h 20mdirect
£389Air Transat
Find Deal
Fr, 28 Nov - Sa, 6 Dez
Icelandair Logo
19:40 - 19:30YYZ-LHR
18h 50m1 stop
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
£389Icelandair
Find Deal
Mo, 12 Jan - Fr, 23 Jan
Multiple Airlines Logo
19:35 - 14:20YYZ-STN
13h 45m1 stop
Multiple Airlines Logo
21:45 - 11:15STN-YYZ
18h 30m1 stop
£391Multiple Airlines
Find Deal
Di, 11 Nov - So, 16 Nov
Multiple Airlines Logo
17:25 - 16:35YYZ-STN
18h 10m1 stop
Multiple Airlines Logo
10:15 - 15:55STN-YYZ
10h 40m1 stop
£392Multiple Airlines
Find Deal
Fr, 28 Nov - So, 7 Dez
Air Canada Logo
08:50 - 06:30YTZ-LHR
16h 40m2 stops
Air Canada Logo
06:50 - 17:55LHR-YTZ
15h 05m2 stops
£392Air Canada
Find Deal
Mi, 22 Okt - Fr, 31 Okt
Air Canada Logo
23:35 - 11:50YYZ-LHR
7h 15mdirect
Air Canada Logo
09:00 - 16:10LHR-YYZ
12h 10m1 stop
£392Air Canada
Find Deal
Do, 23 Okt - Do, 6 Nov
TAP AIR PORTUGAL Logo
23:50 - 22:05YYZ-LHR
17h 15m1 stop
TAP AIR PORTUGAL Logo
19:55 - 14:25LHR-YYZ
23h 30m1 stop
£396TAP AIR PORTUGAL
Find Deal
Do, 23 Okt - Sa, 8 Nov
TAP AIR PORTUGAL Logo
17:40 - 15:35YYZ-LHR
16h 55m1 stop
TAP AIR PORTUGAL Logo
06:00 - 14:25LHR-YYZ
13h 25m1 stop
£397TAP AIR PORTUGAL
Find Deal
Mi, 15 Okt - So, 9 Nov
Porter Airlines Logo
10:35 - 09:45YUL-LGW
18h 10m1 stop
Porter Airlines Logo
11:40 - 00:35LGW-YUL
17h 55m1 stop
£401Porter Airlines
Find Deal
Di, 18 Nov - Mi, 26 Nov
Porter Airlines Logo
14:30 - 09:45YUL-LGW
14h 15m1 stop
Porter Airlines Logo
11:40 - 00:35LGW-YUL
17h 55m1 stop
£404Porter Airlines
Find Deal
Di, 13 Jan - Mo, 19 Jan

Virgin Atlantic flights from Region of Ontario to United Kingdom

Our best Virgin Atlantic deals on Region of Ontario to United Kingdom flight tickets
Virgin Atlantic
20 Nov
YUL19:05Montreal Pierre Elliott Trudeau Intl
13h 40m
1 stop
LHR13:45London Heathrow
23 Nov
LHR06:20London Heathrow
10h 55m
1 stop
YUL12:15Montreal Pierre Elliott Trudeau Intl
£433
Find similar
Virgin Atlantic
20 Nov
YUL19:05Montreal Pierre Elliott Trudeau Intl
13h 40m
1 stop
LHR13:45London Heathrow
23 Nov
LHR19:20London Heathrow
21h 55m
1 stop
YUL12:15Montreal Pierre Elliott Trudeau Intl
£446
Find similar
Virgin Atlantic
8 Oct
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
LCY09:30London City
12 Oct
LCY20:45London City
25h 10m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£501
Find similar

Air Canada flights from Region of Ontario to United Kingdom

Our best Air Canada deals on Region of Ontario to United Kingdom flight tickets
Air Canada
22 Oct
YTZ08:50Toronto Island
16h 40m
2 stops
LHR06:30London Heathrow
31 Oct
LHR06:50London Heathrow
15h 05m
2 stops
YTZ17:55Toronto Island
£392
Find similar
Air Canada
20 Oct
YTZ16:10Toronto Island
9h 20m
1 stop
LHR06:30London Heathrow
29 Oct
LHR06:50London Heathrow
14h 05m
2 stops
YTZ16:55Toronto Island
£393
Find similar
Air Canada
22 Oct
YTZ08:50Toronto Island
16h 40m
2 stops
LHR06:30London Heathrow
29 Oct
LHR06:50London Heathrow
17h 05m
2 stops
YTZ19:55Toronto Island
£394
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to United Kingdom 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 26 September 2025.
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

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fr 28/11

21:35-09:45

Nonstop7h 10m

London Gatwick

Sa 6/12

11:40-15:00

Nonstop8h 20m

£389

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mo 12/1

19:40-19:30

1 stop18h 50m

London Heathrow

Fr 23/1

12:15-18:15

1 stop11h 00m

£389

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Di 11/11

19:35-14:20

1 stop13h 45m

London Stansted

So 16/11

21:45-11:15

1 stop18h 30m

£391

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Fr 28/11

17:25-16:35

1 stop18h 10m

London Stansted

So 7/12

10:15-15:55

1 stop10h 40m

£392

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mi 22/10

08:50-06:30

2 stops16h 40m

London Heathrow

Fr 31/10

06:50-17:55

2 stops15h 05m

£392

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Do 23/10

23:35-11:50

Nonstop7h 15m

London Heathrow

Do 6/11

09:00-16:10

1 stop12h 10m

£392

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Do 23/10

23:50-22:05

1 stop17h 15m

London Heathrow

Sa 8/11

19:55-14:25

1 stop23h 30m

£396

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mi 15/10

17:40-15:35

1 stop16h 55m

London Heathrow

So 9/11

06:00-14:25

1 stop13h 25m

£397

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Di 18/11

10:35-09:45

1 stop18h 10m

London Gatwick

Mi 26/11

11:40-00:35

1 stop17h 55m

£401

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Di 13/1

14:30-09:45

1 stop14h 15m

London Gatwick

Mo 19/1

11:40-00:35

1 stop17h 55m

£404

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

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 £383, 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 May is also very affordable. Most momondo users find prices during this month for around £405.

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 £510. 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 £548.

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 at midday when flights can be purchased for as low as £458. Try not to purchase tickets in the afternoon because they tend to be around £538. 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 Edinburgh Turnhouse for the best Ontario - United Kingdom flight prices

How far in advance should I book a flight to 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 £495 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 £449 on momondo.

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

There are 3 cabin classes available to choose from on 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?

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

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

£275

Fastest flight time

6h 35m

Direct flights

Every day

Airports in United Kingdom

2 airports
The best one-way flight to United Kingdom from Region of Ontario in the past 72 hours is £275. The best return flight deal from Region of Ontario to United Kingdom found on momondo in the last 72 hours is £476.
The fastest flight from Region of Ontario to United Kingdom takes 6h 35m
Direct flights go from Region of Ontario to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), London Gatwick (LGW)
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  • 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?

  • 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?

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
Virgin AtlanticPriceFrom £283Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
Air TransatPriceFrom £340Free CancellationRating
7.7
444 reviews
Search Air Transat flights
Porter AirlinesPriceFrom £353Free CancellationRating
7.9
369 reviews
Search Porter Airlines flights
IcelandairPriceFrom £361Free CancellationRating
7.0
545 reviews
Search Icelandair flights
Aer LingusPriceFrom £366Free CancellationRating
7.2
1,302 reviews
Search Aer Lingus flights
WestJetPriceFrom £372Free CancellationRating
7.2
3,107 reviews
Search WestJet flights
Air CanadaPriceFrom £378Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
KLMPriceFrom £383Free CancellationRating
7.8
1,390 reviews
Search KLM flights
British AirwaysPriceFrom £389Free CancellationRating
6.7
7,399 reviews
Search British Airways flights
LufthansaPriceFrom £399Free CancellationRating
6.8
7,428 reviews
Search Lufthansa 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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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
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