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£88+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — LHR
22 Dec — 29 Dec1
1 adult

Find flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2024.

Fri 17/121:35YYZ - LGW
Nonstop7h 10mPorter Airlines
Fri 31/111:40LGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 17/12£401
Fri 17/118:05YYZ - LHR
1 stop12h 05mKLM
Sun 19/108:40LHR - YYZ
1 stop15h 35mKLM
Deal found 16/12£404
Mon 3/222:45YYZ - LHR
1 stop17h 50mTAP AIR PORTUGAL
Fri 7/218:30LHR - YYZ
1 stop25h 10mTAP AIR PORTUGAL
Deal found 16/12£405
Tue 14/121:35YYZ - LGW
Nonstop7h 10mAir Transat
Thu 16/111:40LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 17/12£405
Sun 19/122:45YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Sat 25/116:35LGW - YYZ
1 stop27h 05mTAP AIR PORTUGAL
Deal found 15/12£408
Sun 12/118:20YYZ - LHR
1 stop21h 15mMultiple Airlines
Sun 19/107:30LHR - YYZ
1 stop13h 45mMultiple Airlines
Deal found 16/12£408
Wed 15/118:20YYZ - LHR
1 stop21h 15mAir Canada
Wed 22/108:55LHR - YYZ
1 stop12h 25mAir Canada
Deal found 16/12£415
Wed 22/122:45YYZ - STN
1 stop11h 50mMultiple Airlines
Mon 10/208:55STN - YYZ
1 stop17h 20mMultiple Airlines
Deal found 16/12£416
Sun 19/108:50YTZ - LHR
2 stops17h 20mAir Canada
Sat 8/215:00LHR - YTZ
1 stop11h 50mAir Canada
Deal found 16/12£417
Mon 13/119:45YYZ - LHR
1 stop18h 45mIcelandair
Sun 19/112:15LHR - YYZ
1 stop11h 00mIcelandair
Deal found 16/12£423
Fri 31/119:45YYZ - LGW
1 stop10h 10mIcelandair
Fri 7/211:55LGW - YYZ
1 stop11h 20mIcelandair
Deal found 16/12£429
Tue 14/115:25YTZ - LHR
1 stop10h 45mMultiple Airlines
Tue 21/108:55LHR - YTZ
2 stops17h 55mMultiple Airlines
Deal found 17/12£435

Find flights from Ontario within your budget

Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 December 2024. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Any airport

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 29/1

23:30-18:20

1 stop13h 50m

London Heathrow

Wed 12/2

10:00-15:40

1 stop10h 40m

£401

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 17/1

21:35-09:45

Nonstop7h 10m

London Gatwick

Fri 31/1

11:40-15:00

Nonstop8h 20m

£401

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 13/1

16:00-07:10

1 stop10h 10m

London Heathrow

Thu 27/2

09:30-16:15

1 stop11h 45m

£403

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 17/1

18:05-11:10

1 stop12h 05m

London Heathrow

Sun 19/1

08:40-19:15

1 stop15h 35m

£404

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 3/2

22:45-21:35

1 stop17h 50m

London Heathrow

Fri 7/2

18:30-14:40

1 stop25h 10m

£405

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 14/1

21:35-09:45

Nonstop7h 10m

London Gatwick

Thu 16/1

11:40-15:00

Nonstop8h 20m

£405

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 4/4

22:00-10:15

Nonstop7h 15m

London Heathrow

Mon 7/4

17:15-20:10

Nonstop7h 55m

£406

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 19/1

22:45-15:45

1 stop12h 00m

London Gatwick

Sat 25/1

16:35-14:40

1 stop27h 05m

£408

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 15/1

21:35-20:35

1 stop18h 00m

London Heathrow

Wed 22/1

08:55-16:20

1 stop12h 25m

£409

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Wed 22/1

22:45-15:35

1 stop11h 50m

London Stansted

Mon 10/2

08:55-21:15

1 stop17h 20m

£416

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario (average of £205). Flying from Region of Ontario in July will prove the most costly (average of £460). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Region of Ontario?

Use this chart to determine the cheapest time to fly return from Ontario to Heathrow. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Region of Ontario would be wise to consider leaving during Tuesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at midday when fares are usually the most expensive.

Which airlines fly from Region of Ontario?

Many airlines operate round-trip flights from Region of Ontario: Air Canada, British Airways, Lufthansa, Aer Lingus, Icelandair. These airlines fly to the following popular destinations: London.

Air Canada

Air Canada

From £119

Air Transat

Air Transat

From £112

WestJet

WestJet

From £84

Porter Airlines

Porter Airlines

From £73

What is the cheapest place to fly to from Region of Ontario?

The cheapest city to fly to from Region of Ontario is Winnipeg, with prices starting at £40. Explore other affordable destinations below.

Winnipeg

Winnipeg

From £50

Toronto

Toronto

From £57

Regina

Regina

From £61

Calgary

Calgary

From £70

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,615 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,351 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,287 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,133 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,607 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Direct flights from Canada

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 December 2024.

  • What is the cheapest airport to fly out of Region of Ontario?

    Toronto Pearson Intl airport offers the cheapest routes to Edinburgh, from £361; whereas Toronto Island airport is typically cheaper if you're flying to London, from £426. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Region of Ontario?

    At the present moment the cheapest month to fly from Region of Ontario is currently March; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Region of Ontario?

    Check out the cheapest flights from Region of Ontario to embark to:
    Travel from Toronto to London from £361 round trip
    Travel from Toronto to Manchester from £404 round trip
    Travel from Toronto to Edinburgh from £448 round trip

  • How does Cheapflights help users find flights from Ontario?

    Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario.

  • Can Cheapflights find flights from Ontario with no change fees?

    Yes! Cheapflights helps users easily find flights from Ontario with no change fees.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario?

Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario.

Can Cheapflights find flights from Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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