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Cheap flights to Ontario from £179

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 4/10. 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.
BOS — YYZ
29 5月 — 5 6月1
1 adult
週三 29/5
週三 5/6

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 863,891 searches and data was last updated on 24 5月 2024.

Popular in

August

Cheapest in

April

Average price

£447

Return from

£337

One-way from

£179
High demand for flights, 17% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in May 2024
From London to Toronto
One-way flight from London to Ontario

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 24 5月 2024
Explore Ontario

Cheap flights to Ontario in May & June 2024

Search the best deals to popular Ontario cities recently found by Cheapflights users
The lowest-priced flights departing to Ontario in May and June 2024 can be found below. Prices refresh often so be sure to come back soon for more deals.
Cheap flights to Toronto, Ontario
週五 21/612:40LGW - YYZ
Nonstop8h 00mAir Transat
週日 7/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£348
週五 21/611:35LGW - YYZ
1 stop17h 19mAir Transat
週日 7/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£357
週二 25/612:40LGW - YYZ
Nonstop8h 00mAir Transat
週日 7/710:20YYZ - LGW
1 stop18h 30mAir Transat
Deal found 23/5£358
週二 11/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 14/919:50YYZ - LGW
Nonstop7h 05mAir Transat
Deal found 23/5£359
週四 27/611:35LGW - YYZ
1 stop25h 49mAir Transat
週四 18/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 24/5£360
週三 26/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週二 9/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£361
週二 11/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 14/916:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£368
週二 4/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 6/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£370
週六 22/611:35LGW - YYZ
1 stop25h 49mAir Transat
週六 6/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£371
週五 21/612:40LGW - YYZ
Nonstop8h 00mAir Transat
週日 7/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£348
週五 21/611:35LGW - YYZ
1 stop17h 19mAir Transat
週日 7/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£357
週二 25/612:40LGW - YYZ
Nonstop8h 00mAir Transat
週日 7/710:20YYZ - LGW
1 stop18h 30mAir Transat
Deal found 23/5£358
週二 11/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 14/919:50YYZ - LGW
Nonstop7h 05mAir Transat
Deal found 23/5£359
週四 27/611:35LGW - YYZ
1 stop25h 49mAir Transat
週四 18/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 24/5£360
週三 26/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週二 9/716:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£361
週二 11/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 14/916:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£368
週二 4/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 6/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£370
週六 22/611:35LGW - YYZ
1 stop25h 49mAir Transat
週六 6/722:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£371
Cheap flights to Ottawa, Ontario
週四 27/612:40LGW - YOW
1 stop16h 48mAir Transat
週日 14/716:35YOW - LGW
1 stop13h 10mAir Transat
Deal found 23/5£472
週三 26/609:40LGW - YOW
1 stop19h 48mAir Transat
週六 21/908:05YOW - LGW
1 stop21h 40mAir Transat
Deal found 24/5£493
週日 16/609:40LGW - YOW
1 stop16h 48mAir Transat
週日 7/716:50YOW - LGW
1 stop10h 05mAir Transat
Deal found 23/5£499
週四 27/606:15LHR - YOW
1 stop13h 35mAir France
週日 14/717:00YOW - LHR
1 stop10h 00mAir France
Deal found 23/5£501
週三 26/609:40LGW - YOW
1 stop16h 43mAir Transat
週二 17/920:00YOW - LGW
1 stop9h 45mAir Transat
Deal found 24/5£502
週五 14/609:50LGW - YOW
1 stop27h 13mAir Transat
週二 9/720:00YOW - LGW
1 stop30h 55mAir Transat
Deal found 22/5£503
週日 30/609:40LGW - YOW
1 stop19h 48mAir Transat
週六 6/711:55YOW - LGW
1 stop17h 50mAir Transat
Deal found 23/5£509
週五 14/606:15LHR - YOW
1 stop13h 35mAir France
週二 9/717:00YOW - LHR
1 stop23h 25mAir France
Deal found 24/5£510
週日 30/609:40LGW - YOW
1 stop19h 48mAir Transat
週五 20/920:00YOW - LGW
1 stop9h 45mAir Transat
Deal found 24/5£513

Ontario 2024 flight deals

Explore flight deals for Ontario in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 863,891 searches and data were last updated on 24 5月 2024.
These are some of the most attractive deals on flights to Ontario in 2024. Check back regularly for other flight deals.
週二 10/911:35LGW - YYZ
1 stop11h 30mAir Transat
週一 23/922:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£337
週五 4/1013:00LGW - YYZ
1 stop11h 10mIcelandair
週一 7/1021:00YYZ - LGW
1 stop9h 45mIcelandair
Deal found 23/5£340
週五 4/1013:05LHR - YYZ
1 stop11h 05mIcelandair
週一 7/1021:00YYZ - LHR
1 stop9h 55mIcelandair
Deal found 23/5£342
週二 10/912:40LGW - YYZ
Nonstop8h 00mAir Transat
週一 23/910:20YYZ - LGW
1 stop18h 30mAir Transat
Deal found 23/5£344
週二 10/911:35LGW - YYZ
1 stop11h 30mAir Transat
週一 23/916:40YYZ - LGW
1 stop12h 10mAir Transat
Deal found 23/5£346
週二 26/1106:00LHR - YYZ
1 stop13h 40mTAP AIR PORTUGAL
週二 3/1217:40YYZ - LHR
1 stop24h 00mTAP AIR PORTUGAL
Deal found 23/5£348
週二 2/709:40LGW - YYZ
Nonstop8h 05mAir Transat
週二 9/719:30YYZ - LGW
1 stop9h 20mAir Transat
Deal found 23/5£348
週一 8/711:40LGW - YYZ
1 stop11h 25mAir Transat
週四 11/719:55YYZ - LGW
Nonstop7h 15mAir Transat
Deal found 23/5£351
週二 24/911:35LGW - YUL
Nonstop7h 40mAir Transat
週六 12/1022:05YUL - LGW
Nonstop6h 45mAir Transat
Deal found 24/5£355

Flights to Ontario departing soon

Discover available last-minute flight options to Ontario, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 863,891 searches and data was last updated on 24 5月 2024.
Users travelling to Ontario last-minute should check out these flights departing soon. Make sure the flight you book matches the day, time, and destination you're looking for.
週六 1/615:35LHR - YYZ
2 stops28h 55mScandinavian Airlines
週六 15/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 23/5£414
週五 31/518:00LHR - YOW
2 stops28h 19mAir Canada
週五 7/607:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/5£682
週六 1/615:35LHR - YYZ
2 stops28h 55mScandinavian Airlines
週六 15/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 23/5£414

One-way flights to Ontario

Explore one-way flight options to Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 863,891 searches and data was last updated on 24 5月 2024.
Choose from one of these one-way flights departing to Ontario. Book a round-trip flight to Ontario instead by using the search form above.
週五 4/1021:25LGW - YYZ
1 stop21h 54mMultiple Airlines
Deal found 23/5£179
週一 3/620:40LGW - YOW
1 stop20h 02mMultiple Airlines
Deal found 23/5£277
週五 4/1021:25LGW - YYZ
1 stop21h 54mMultiple Airlines
Deal found 23/5£179

Direct flights to Ontario

週二 10/912:40LGW - YYZ
Nonstop8h 00mAir Transat
週一 23/922:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£337
週六 14/912:40LGW - YYZ
Nonstop8h 00mAir Transat
週六 21/922:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£346
週二 2/709:40LGW - YYZ
Nonstop8h 05mAir Transat
週三 10/719:50YYZ - LGW
Nonstop7h 05mAir Transat
Deal found 23/5£348
週二 24/911:35LGW - YUL
Nonstop7h 40mAir Transat
週六 12/1022:05YUL - LGW
Nonstop6h 45mAir Transat
Deal found 24/5£355
週一 9/909:40LGW - YYZ
Nonstop8h 05mAir Transat
週日 15/919:50YYZ - LGW
Nonstop7h 05mAir Transat
Deal found 23/5£358
週二 11/609:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 14/919:50YYZ - LGW
Nonstop7h 05mAir Transat
Deal found 23/5£359
週二 8/1012:40LGW - YYZ
Nonstop8h 00mAir Transat
週二 22/1022:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£361
週一 16/909:40LGW - YYZ
Nonstop8h 05mAir Transat
週六 28/922:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 23/5£362
週二 10/911:35LGW - YUL
Nonstop7h 40mAir Transat
週二 17/922:05YUL - LGW
Nonstop6h 45mAir Transat
Deal found 24/5£363

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 863,891 searches and data was last updated on 24 5月 2024.

Fly from

Any airport

Budget

£337 - £441

Route

Depart

Return

Price

London GatwickToronto Pearson Intl

LGW - YYZ

LGWYYZ

London Gatwick

週二 10/9

1 stop11h 30m

Toronto Pearson Intl

週一 23/9

Nonstop7h 00m

£337

London GatwickToronto Pearson Intl

LGW - YYZ

LGWYYZ

London Gatwick

週五 4/10

1 stop11h 10m

Toronto Pearson Intl

週一 7/10

1 stop9h 45m

£340

London StanstedToronto Pearson Intl

STN - YYZ

STNYYZ

London Stansted

週一 23/9

1 stop11h 34m

Toronto Pearson Intl

週日 29/9

1 stop11h 50m

£362

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

週四 12/9

1 stop12h 55m

Toronto Pearson Intl

週一 16/9

1 stop23h 20m

£370

London GatwickToronto Pearson Intl

LGW - YYZ

LGWYYZ

London Gatwick

週一 10/6

1 stop30h 55m

Toronto Pearson Intl

週一 17/6

1 stop13h 35m

£396

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

週二 11/6

1 stop24h 00m

Toronto Pearson Intl

週二 18/6

1 stop18h 00m

£407

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

週二 10/9

1 stop10h 50m

Toronto Pearson Intl

週一 23/9

2 stops16h 02m

£425

London HeathrowToronto Island

LHR - YTZ

LHRYTZ

London Heathrow

週五 21/6

1 stop10h 19m

Toronto Island

週六 1/2

1 stop10h 45m

£438

London GatwickToronto Pearson Intl

LGW - YYZ

LGWYYZ

London Gatwick

週四 13/6

2 stops31h 39m

Toronto Pearson Intl

週六 22/6

2 stops21h 10m

£441

Flights are sorted by cheapest first

Deals found on 23/5

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.

Temperature and rainfall in Ontario by month

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

YTO

Temperature

-6 - 21 °C

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).

When is the best time to book a flight to Ontario?

Use this chart to determine the optimal time to book a return flight to Ontario. Price data was last updated on 22 May 2024.
The price you pay for your flight to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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 24 5月 2024.
To help decide which airline to fly to Ontario, see what other customers have to say about WestJet, Air Transat and Icelandair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

8.0
Very Good
10,550 reviews
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.9
Good
1,549 reviews
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.8
Good
1,964 reviews
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.8
Good
1,371 reviews
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.7
Good
728 reviews
8.0
Very Good
10,550 reviews

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Ontario overview

Flanked by four of the five Great Lakes and home to one of the largest film festivals in the world, Ontario has much to offer any traveller. Bordered by Manitoba, Quebec and the United States, Ontario is easily accessible and flights to Ontario are commonly found. Ontario is home to some of the most travelled to cities in Canada and Ottawa, the capital city of Canada. This southeast Canadian province has happening towns, tranquil scenery and the yearly Toronto Film Festival, but if you’re looking for some aquatic adventures look no further than Ontario’s famous water fall, Niagara Falls. Located in the far south region of Ontario, Niagara Falls is one of the most famous destination spots in the world and one of the more romantic reasons to visit Ontario.

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.
  • When is the best time to fly to Ontario?

    Ontario experiences hot summers and bitterly cold winters with heavy snowfall. For cities that are close to the Great Lakes, spring and autumn tend to be relatively mild but generally experience more rainfall then the cities further away from the lakes. The cities located further away from the Great Lakes in the southern province will have much hotter weather which can range around 30 degrees Celsius. Peak Season: Spring and summer are considered to be the best times to visit Ontario and when most traveller’s book flights to Ontario. Toronto hosts many festivals and this is also a great time to visit the Niagara Falls area. Off Season: Winter is cold and can become frigid and windy, but if you’re willing to brave the cold this is also a great time to find cheap flights to Ontario. Plan smart – many of the top tourist attractions reduce hours or close outside of the peak travel season, but the ones that remain open are likely to feature reduced rates. Fortunately the major cities are prepared for the cold weather and offer lots of central heating, indoor shopping arcades, underground walkways and indoor sports venues.

  • 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, PLAY is rated the highest out of the airlines that fly to Ontario.

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

    Toronto Pearson Intl Airport is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Pearson Intl Airport typically cost £36, while return flights cost around £81.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around £241, however they can be found for as little as £128.

  • Where does the fastest flight to Ontario depart from?

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

  • Does Toronto Pearson Intl Airport have car hire?

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

  • Are there hotels close to Toronto Pearson Intl Airport?

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

  • When is the best time to book a flight to Ontario?

    Currently, January is the cheapest month in which you can book a flight to Ontario (average of £486). Flying to Ontario in July will prove the most costly (average of £731). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

See more FAQs

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