Cheap Flights to Southern Ontario: Southern Ontario Flight Deals

View €184 flight on Mon, 22 Sep 2025Opens in a new window

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Cheap round-trip flights to Southern Ontario

Prices were available within the past 7 days and start at €184 for one-way flights and €328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 2 Oct - Sun, 5 Oct
DUB
Dublin
YYZ
Toronto
€328 Return, found 15 hours ago
€328
Return
found 15 hours ago
Select Icelandair flight, departing Thu, 2 Oct from Dublin to Toronto, returning Sun, 5 Oct, priced at €328 found 15 hours ago
WestJet
Mon, 22 Sep - Sat, 11 Oct
DUB
Dublin
YYZ
Toronto
€333 Return, found 4 days ago
€333
Return
found 4 days ago
Select WestJet flight, departing Mon, 22 Sep from Dublin to Toronto, returning Sat, 11 Oct, priced at €333 found 4 days ago
Air Transat
Thu, 11 Sep - Tue, 16 Sep
DUB
Dublin
YYZ
Toronto
€368 Return, found 4 hours ago
€368
Return
found 4 hours ago
Select Air Transat flight, departing Thu, 11 Sep from Dublin to Toronto, returning Tue, 16 Sep, priced at €368 found 4 hours ago
Aer Lingus
Sat, 1 Nov - Sun, 16 Nov
DUB
Dublin
YYZ
Toronto
€387 Return, just found
€387
Return
just found
Select Aer Lingus flight, departing Sat, 1 Nov from Dublin to Toronto, returning Sun, 16 Nov, priced at €387 just found
American Airlines
Wed, 21 Jan - Sun, 25 Jan
DUB
Dublin
YYZ
Toronto
€389 Return, found 1 hour ago
€389
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 21 Jan from Dublin to Toronto, returning Sun, 25 Jan, priced at €389 found 1 hour ago

Find the cheapest month to fly from Columbus (CMH) to Toronto (YYZ)

September is typically the cheapest month to fly

From €323 - €694 per traveller.

Graph displaying average flight prices per month

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Southern Ontario. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Southern Ontario. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Southern Ontario, or are just on the lookout for the best flights to Southern Ontario, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Southern Ontario to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

How do I find cheap flights to Southern Ontario that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, enter your preferred dates and destination and click the "Search" button. Next, check the "No change fee" box directly under the "Flexible change policies" heading on the left-hand side of your screen. Step 3. Book your cheap and flexible fare to Southern Ontario.
Which airlines fly to Southern Ontario?
When you're ready to reserve your ticket to or near Southern Ontario, these popular carriers look forward to welcoming you aboard:

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

How can I find cheap tickets to Southern Ontario?
You'll always walk away with an epic deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then click on the flexible dates box above to compare prices for nearby days. €328 was the lowest price for a flight to Southern Ontario in the last seven days.
How much is a flight to Southern Ontario?
If you were journeying one way from Dublin (DUB), you could've landed a cheap ticket for just €184 in the last seven days. Return flights to Southern Ontario ranged from only €328 to €426 during this same period.
What are the most popular airports to fly into in Southern Ontario?
Deciding on an airport comes down to factors such as your airline, budget and where you plan to explore. These are your two options in Southern Ontario:

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

How much is a plane ticket to Southern Ontario?
In the last seven days, plane tickets varied between €328 and €426. Browse through our sensational deals to Southern Ontario, pick your favourite and then start packing your suitcase.
What months are the cheapest to book a flight to Southern Ontario?
An excellent month to book low-cost fares to Southern Ontario is February. It's worth noting that in the U.S, an expensive time to purchase a ticket is during the month of December.
Flights to Southern Ontario information
Destination airport
Pearson Intl.
Destination airport IATA code
YYZ
Destination city name
Toronto
Return price
€328

Trending flights to Southern Ontario

Prices were available within the past 7 days and start at €184 for one-way flights and €328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 2 Oct - Sun, 5 Oct
DUB
Dublin
YYZ
Toronto
€328 Return, found 15 hours ago
€328
Return
found 15 hours ago
Select Icelandair flight, departing Thu, 2 Oct from Dublin to Toronto, returning Sun, 5 Oct, priced at €328 found 15 hours ago
*Available to Expedia members.