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£197+ Cheap flights to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
24 Dec — 31 Dec1
1 adult

Flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 December 2024.

Return from

£296

One-way from

£262

Popular in

August

Cheapest in

February

Average price

£558
16/1-22/1
  • 16/1-22/1
  • 2 total stops
  • 54h 10m total
  • London to Toronto
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16/1
  • 16/1
  • 2 total stops
  • 22h 30m total
  • London to Ontario
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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in December 2024
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Find flights to Ontario

Browse one-way and return flights deals to Ontario on Cheapflights. Flight deals are based on user searches and were last updated on 19 December 2024
Explore Ontario
Flights to Toronto
Flights to Ottawa
Flights to Windsor
Flights to Thunder Bay
Flights to London

Find flight deals to Ontario

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.

Thu 26/1213:30LHR - YYZ
1 stop11h 25mLufthansa
Thu 23/114:00YYZ - LHR
1 stop12h 10mLufthansa
Deal found 18/12£384
Sat 28/1206:00LHR - YYZ
2 stops17h 05mMultiple Airlines
Thu 9/123:40YYZ - LHR
Nonstop7h 10mMultiple Airlines
Deal found 18/12£411
Wed 25/1209:00LHR - YYZ
1 stop14h 01mAir Canada
Fri 31/120:10YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 17/12£424
Thu 26/1210:00LHR - YYZ
1 stop10h 40mVirgin Atlantic
Tue 31/1221:15YYZ - LHR
1 stop14h 45mVirgin Atlantic
Deal found 18/12£429
Wed 25/1210:10LHR - YYZ
1 stop14h 51mDelta
Mon 13/113:20YYZ - LHR
1 stop12h 30mDelta
Deal found 18/12£441
Sat 28/1206:00LHR - YYZ
2 stops20h 50mAustrian Airlines
Thu 9/116:00YYZ - LHR
2 stops23h 50mAustrian Airlines
Deal found 18/12£444
Fri 27/1219:25LHR - YTZ
2 stops27h 25mAir Canada
Thu 9/115:25YTZ - LHR
1 stop10h 45mAir Canada
Deal found 18/12£446
Wed 25/1210:05LHR - YYZ
1 stop13h 24mAmerican Airlines
Wed 8/107:05YYZ - LHR
1 stop10h 05mAmerican Airlines
Deal found 18/12£448
Thu 26/1220:05LCY - YYZ
1 stop24h 35mVirgin Atlantic
Tue 31/1221:15YYZ - LCY
1 stop16h 10mVirgin Atlantic
Deal found 18/12£455
Wed 25/1216:20LHR - YUL
1 stop23h 00mUnited Airlines
Mon 27/107:55YUL - LHR
2 stops21h 55mUnited Airlines
Deal found 18/12£456
Mon 23/1214:45LHR - YUL
1 stop29h 40mVirgin Atlantic
Mon 30/1219:05YUL - LHR
1 stop16h 55mVirgin Atlantic
Deal found 18/12£459
Wed 25/1216:20LHR - YYZ
1 stop12h 26mUnited Airlines
Wed 1/106:15YYZ - LHR
1 stop19h 25mUnited Airlines
Deal found 18/12£463

Find flights to Ontario within your budget

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 19/1

20:05-16:20

1 stop25h 15m

Toronto Pearson Intl

Sat 1/2

20:30-16:20

1 stop14h 50m

£384

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 31/1

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Fri 7/2

19:45-10:55

1 stop10h 10m

£384

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 13/1

15:00-21:50

1 stop11h 50m

Toronto Island

Tue 21/1

15:25-07:10

1 stop10h 45m

£384

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 19/5

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Mon 2/6

23:00-20:20

1 stop16h 20m

£385

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 10/1

09:00-14:44

1 stop10h 44m

Toronto Pearson Intl

Tue 21/1

18:20-20:35

1 stop21h 15m

£386

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 13/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 20/1

21:35-09:45

Nonstop7h 10m

£386

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 19/1

18:00-21:40

Nonstop8h 40m

Toronto Pearson Intl

Tue 28/1

20:10-08:30

Nonstop7h 20m

£386

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 15/1

06:20-22:55

2 stops21h 35m

Toronto Pearson Intl

Mon 3/2

22:55-16:35

1 stop12h 40m

£388

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Fri 7/2

06:35-15:50

1 stop14h 15m

Toronto Pearson Intl

Tue 11/2

17:35-07:50

1 stop9h 15m

£390

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 15/1

18:45-16:20

1 stop26h 35m

Toronto Pearson Intl

Wed 22/1

20:30-17:50

1 stop16h 20m

£392

Flights are sorted by cheapest return flights first.

Deals found on 18/12

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

Have a flexible travel schedule? Discover the best time to fly to 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 to Ontario

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

How long is the flight to Ontario?

On average, a flight from London to Ontario takes 17 hours 55 minutes. Flights to Ontario from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return from London to Ontario. Price data was last updated on 31 March 2024.

Users looking for the lowest fares to Ontario should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

Weekly flight availability to Ontario

The most flights from London to Ontario are scheduled on a Wednesday (33 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

What are the most popular airlines that fly to Ontario?

The most popular airlines flying from London to Ontario are Air Canada, Lufthansa and Air Transat.

Air Canada

Air Canada

From £466

Lufthansa

Lufthansa

From £338

Air Transat

Air Transat

From £320

British Airways

British Airways

From £456

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from London to Ontario are Aer Lingus, PLAY and Air Transat.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 19 December 2024.
To help decide which airline to fly to Ontario, see what other customers have to say about TAP AIR PORTUGAL, United Airlines and Icelandair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Transat
7.8
Good
388 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

LOT
7.6
Good
1,129 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Getting around Ontario

Renting a car is often the best way to really explore Ontario. Reserve a rental car when you book your flight to Ontario, especially if you’re travelling during the peak season.

Bike paths and hiking trails are flanked throughout the province and many tourism offices have trail maps or guided tours for your convenience.

What is good to know if travelling to Ontario?

  • Don’t miss a trip to Niagara Falls. One of the most spectacular natural wonders in the world, Niagara Falls also includes plenty of parkland and wilderness attractions.
  • Sault Ste. Marie is located on Lake Superior on the US border with Michigan and hosts endless scenery of natural beauty. Take a train trip through the Agawa Canyon or a cruise through the Soo Locks.
  • If you’re visiting Toronto, save yourself some money and purchase a Toronto CityPass, which allows you to enter the top attractions at discounted prices. Each booklet of tickets is valid for nine days from when the first one is used. You can buy the package at the Royal Ontario Museum, the Art Gallery of Ontario, the Ontario Science Center, the CN Tower, Casa Loma, and the Toronto Zooany or online at www.citypass.com.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, Air France is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    Toronto Region of Waterloo Intl is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Region of Waterloo Intl typically cost £14, while return flights cost around £59.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around £261, however they can be found for as little as £75.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Edinburgh Turnhouse offers the quickest one-way flight (7 hours 5 minutes).

  • Which airport is closest to Colossus Woodbridge?

    f being close to Colossus Woodbridge is important to you, you’ll want to land at Toronto Pearson Intl Airport.

  • Does Toronto Pearson Intl have car hire?

    Yes. Those touching down at Toronto Pearson Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Toronto Pearson Intl?

    Yes. Toronto Pearson Intl has hotels nearby for those requiring accommodations. Sheraton Gateway Hotel in Toronto International Airport is the closest property to Toronto Pearson Intl (0.0 mi away from Toronto Pearson Intl).

See more FAQs

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Cheapflights makes it easy to find Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Ontario with no change fees?

Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Ontario today and book when you’re ready!

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