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Cheap flights to Ontario

View €132 flight on Wed, 26 Aug 2026Opens in a new window

Popular airlines to Ontario

  • WestJet

  • Air Canada

  • Porter Airlines

  • Air Transat

  • Delta

  • American Airlines

  • United

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Cheap round-trip flights to Ontario

Prices were available within the past 7 days and start at €132 for one-way flights and €312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€548 Return, found 1 day ago
€548
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €548 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€569 Return, found 1 day ago
€569
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €569 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€585 Return, found 1 day ago
€585
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €585 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€590 Return, found 1 day ago
€590
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €590 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€606 Return, found 1 day ago
€606
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €606 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€632 Return, found 1 day ago
€632
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €632 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€653 Return, found 1 day ago
€653
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €653 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€670 Return, found 1 day ago
€670
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €670 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€674 Return, found 1 day ago
€674
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €674 found 1 day ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€691 Return, found 1 day ago
€691
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €691 found 1 day ago
WestJet
Thu, 10 Sept - Wed, 16 Sept
YXU
London
YSB
Sudbury
€837 Return, found 1 day ago
€837
Return
found 1 day ago
Select WestJet flight, departing Thu, 10 Sept from London to Sudbury, returning Wed, 16 Sept, priced at €837 found 1 day ago

Trending flights to Ontario

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, 26 Aug - Mon, 31 Aug
DUB
Dublin
YYZ
Toronto
€312 Return, found 4 hours ago
€312
Return
found 4 hours ago
Select WestJet flight, departing Wed, 26 Aug from Dublin to Toronto, returning Mon, 31 Aug, priced at €312 found 4 hours ago

Frequently asked questions

How do I find cheap flights to Ontario that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to help you locate the most flexible fares around town. Just check the "No change fee" box directly below the "Flexible change policies" filter to find your perfect flight to Ontario.
Which airlines fly to Ontario?
When you're ready to reserve your ticket to or near Ontario, these popular airlines look forward to welcoming you aboard:

  • Air Canada - 3,335 flights to or near Ontario each month, including 3,274 flights to Pearson Intl. Airport (YYZ) per month.
  • United Airlines - 893 flights to or near Ontario each month, including 685 flights to Pearson Intl. Airport (YYZ) per month.
  • American Airlines - 781 flights to or near Ontario each month, including 781 flights to Pearson Intl. Airport (YYZ) per month.

How can I find cheap tickets to Ontario?
A great strategy for scoring cheap airfares is to be flexible with your travel dates. Start by searching for your flight to Ontario, then click on the "flexible dates" link to see prices for nearby days. Another useful tip? Book well ahead. To give you an idea of fares, €312 was the lowest price for a flight to Ontario in the last seven days.
How much is a flight to Ontario?
If you were travelling one way from London (YXU), you could've snapped up a cheap seat for €132 in the last seven days. Return flights to Ontario ranged from €312 to €1,445 during this same period.
What are the most popular airports to fly into in Ontario?
Where you're taking off from and your chosen carrier will help determine which of these busy Ontario airports you'll jet into:

  • Pearson Intl. Airport (YYZ) - 5,525 flights per month.
  • Billy Bishop Toronto City Airport (YTZ) - 560 flights per month.
  • Macdonald-Cartier Intl. Airport (YOW) - 355 flights per month.

How much is a plane ticket to Ontario?
In the last seven days, plane tickets to Ontario varied from €312 to €1,445.
What is the best time to go to Ontario?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are an excellent time to check out the thrilling Ontario city of Toronto. Average temperatures range between 18ºC and 24ºC throughout this season. The biggest crowds are found here in June, July and August.
What months are the cheapest to book a flight to Ontario?
To snap up a great deal to Ontario, book sometime in February when the price of tickets are at their lowest. When's the most expensive time? In the United States, it's the month of December.

Book with confidence

About Ontario

Expedia offers flights to Ontario to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ontario or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Ontario

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