Cheap flights to Ontario

View €162 flight on Thu, 12 Mar 2026Opens in a new window

Popular airlines to Ontario

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Porter Airlines

    Porter Airlines

  • Air Transat

    Air Transat

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap round-trip flights to Ontario

Prices were available within the past 7 days and start at €162 for one-way flights and €341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Mon, 1 Jun - Mon, 8 Jun
DUB
Dublin
YYZ
Toronto
€341 Return, found 2 hours ago
€341
Return
found 2 hours ago
Select Air Transat flight, departing Mon, 1 Jun from Dublin to Toronto, returning Mon, 8 Jun, priced at €341 found 2 hours ago
Icelandair
Fri, 6 Feb - Tue, 24 Feb
DUB
Dublin
YYZ
Toronto
€355 Return, found 5 days ago
€355
Return
found 5 days ago
Select Icelandair flight, departing Fri, 6 Feb from Dublin to Toronto, returning Tue, 24 Feb, priced at €355 found 5 days ago
WestJet
Tue, 3 Mar - Mon, 9 Mar
DUB
Dublin
YYZ
Toronto
€364 Return, found 6 hours ago
€364
Return
found 6 hours ago
Select WestJet flight, departing Tue, 3 Mar from Dublin to Toronto, returning Mon, 9 Mar, priced at €364 found 6 hours ago
American Airlines
Thu, 22 Oct - Sun, 8 Nov
DUB
Dublin
YYZ
Toronto
€390 Return, found 4 days ago
€390
Return
found 4 days ago
Select American Airlines flight, departing Thu, 22 Oct from Dublin to Toronto, returning Sun, 8 Nov, priced at €390 found 4 days ago
Aer Lingus
Fri, 27 Feb - Mon, 2 Mar
DUB
Dublin
YYZ
Toronto
€391 Return, found 3 hours ago
€391
Return
found 3 hours ago
Select Aer Lingus flight, departing Fri, 27 Feb from Dublin to Toronto, returning Mon, 2 Mar, priced at €391 found 3 hours ago
KLM
Sat, 14 Nov - Thu, 19 Nov
DUB
Dublin
YYZ
Toronto
€395 Return, found 2 days ago
€395
Return
found 2 days ago
Select KLM flight, departing Sat, 14 Nov from Dublin to Toronto, returning Thu, 19 Nov, priced at €395 found 2 days ago
TAP Portugal
Sat, 24 Jan - Mon, 26 Jan
DUB
Dublin
YYZ
Toronto
€397 Return, found 12 hours ago
€397
Return
found 12 hours ago
Select TAP Portugal flight, departing Sat, 24 Jan from Dublin to Toronto, returning Mon, 26 Jan, priced at €397 found 12 hours ago
Air France
Tue, 17 Nov - Sun, 29 Nov
DUB
Dublin
YYZ
Toronto
€399 Return, found 2 days ago
€399
Return
found 2 days ago
Select Air France flight, departing Tue, 17 Nov from Dublin to Toronto, returning Sun, 29 Nov, priced at €399 found 2 days ago
Lufthansa
Fri, 6 Feb - Mon, 23 Feb
DUB
Dublin
YYZ
Toronto
€402 Return, found 5 days ago
€402
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 6 Feb from Dublin to Toronto, returning Mon, 23 Feb, priced at €402 found 5 days ago
Air Canada
Mon, 23 Feb - Sun, 1 Mar
DUB
Dublin
YHM
Hamilton
€405 Return, found 5 hours ago
€405
Return
found 5 hours ago
Select Air Canada flight, departing Mon, 23 Feb from Dublin to Hamilton, returning Sun, 1 Mar, priced at €405 found 5 hours ago

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.

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, €341 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 Dublin (DUB), you could've snapped up a cheap seat for €162 in the last seven days. Return flights to Ontario ranged from €341 to €436 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 €341 to €436.
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.

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.

Air Transat
Mon, 1 Jun - Mon, 8 Jun
DUB
Dublin
YYZ
Toronto
€341 Return, found 2 hours ago
€341
Return
found 2 hours ago
Select Air Transat flight, departing Mon, 1 Jun from Dublin to Toronto, returning Mon, 8 Jun, priced at €341 found 2 hours ago
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