A large castle with a fountain in front.

Cheap Flights to Southern Ontario from CA $112

View CA $112 flight on Mon, Nov 2, 2026Opens in a new window

Flight 1

Popular airlines

  • WestJet

  • Air Canada

  • Porter Airlines

  • Air Transat

  • American Airlines

  • Delta

  • United

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Southern Ontario?

Prices were available within the past 7 days and start at CA $112 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Porter Airlines
Air Canada
WestJet
Air Transat

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How do I find cheap flights to Southern Ontario that have flexible change policies?
Search for affordable airfares to Southern Ontario, then mark the "No change fee" box directly underneath the "Flexible change policies" filter. It's as easy as that. We understand that plans change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Southern Ontario?
Dig out your passport, pack your bags and take your pick of these well-known airlines that offer flights into or near Southern Ontario:
  • Air Canada - 2,738 flights to or near Southern Ontario each month, including 2,738 flights to Pearson Intl. Airport (YYZ) per month.
  • Porter Airlines - 790 flights to or near Southern Ontario each month, including 451 flights to Pearson Intl. Airport (YYZ) per month.
  • American Airlines - 751 flights to or near Southern Ontario each month, including 751 flights to Pearson Intl. Airport (YYZ) per month.
How can I find cheap tickets to Southern Ontario?
In the last seven days, CA $217 was the best price for a flight to Southern Ontario. If you want to save even more, book well in advance and be flexible with your travel dates. Search for your trip to Southern Ontario, then see prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Southern Ontario?
The cost of a round-trip flight to Southern Ontario in the last seven days ranged between CA $217 and CA $399. If you were heading one way from Abbotsford (YXX), you could have nabbed a cheap fare from only CA $112.
What are the most popular airports to fly into in Southern Ontario?
When it comes to selecting which airport in Southern Ontario to fly into, here are your choices:
  • Pearson Intl. Airport (YYZ) - 5,363 flights per month.
  • Billy Bishop Toronto City Airport (YTZ) - 338 flights per month.
When is the cheapest time to fly to Southern Ontario?
If you'd prefer to spend your hard-earned vacation dollars enjoying Southern Ontario rather than on your journey there, take off earlier in the week. The cheapest day to travel is normally Tuesday, with Monday running a close second. With many people travelling on weekends, Saturday often has the highest ticket prices.
How much is a plane ticket to Southern Ontario?
Prices ranged from just CA $217 to CA $399 in the last seven days. When you're ready to book, we're here to help pick up a fabulous deal to Southern Ontario.
What are the best things to do in Southern Ontario?
  • With so many wonderful things to see and do in Toronto, it's no surprise lots of people kick off their Southern Ontario trip in this lively city. Spend your first couple of days ticking off leading attractions like CN Tower before looking around some of this place's lesser-known treasures.
  • When it comes to planning your trip, bear in mind that Toronto has a humid continental climate. Check the temperatures before you jet off so you can better understand what to expect.
  • Make London the next place you go. It's around 161 kilometres to the southwest of Toronto and where you'll discover Komoka Provincial Park, one of the city's top sights.
What is the best time to go to Southern Ontario?
A popular time to visit Southern Ontario, along with the main city of Toronto, is during the bustling months of June, July and August. Summer in this part of the world starts June 20, and you can expect average temperatures of between 17ºC and 24ºC if you visit then. This warmer weather is perfect for strolling around this city's sights.
What months are the cheapest to book a flight to Southern Ontario?
The best month to book low-cost flights to Southern Ontario is February. It's worth remembering that in the U.S, an expensive time to secure a ticket is the month of December.

Book with confidence

Find Your Flights to Southern Ontario YTO

Cheap flights to Southern Ontario (YTO)

Get started finding a cheap flight to Southern Ontario on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Southern Ontario.

Roundtrip prices range from CA $217 - CA $399, and one-ways Southern Ontario start as low as CA $112.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Southern Ontario (YTO)

You have several options for which airline you choose to travel with to Southern Ontario. There are 10 airlines flying into YTO: Flair Airlines, WestJet, Porter Airlines, Air Canada, Air Transat. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Southern Ontario (YTO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to YTO in November and in September for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Southern Ontario YTO

Travel information

Destination airport
Region of Waterloo Intl.
Destination airport IATA code
YKF
Destination city name
Kitchener
Roundtrip price
CA $217

Trending flights to Southern Ontario

Prices were available within the past 7 days and start at CA $112 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines

Explore a world of travel with Expedia

*Available to Expedia members.