$769 Cheap flights to Ontario

Flights to Region of Ontario vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $662/pp. The absolute cheapest flight to Region of Ontario is $131/pp

The majority of momondo users who fly to Region of Ontario tend to spend time in Toronto, which is visited 96% more often than other cities. When flying to Toronto, the most popular airport to fly into is Toronto Pearson Intl Airport.

The closest airport to Union Station is Toronto Pearson Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Toronto Island Airport.

Many visitors who travel to Region of Ontario find themselves making a stop at popular landmarks such as Union Station, Sankofa Square, and YYZ Artists' Outlet.

Temperatures in Region of Ontario can vary between -6 °C and 21 °C based on the time of year. Typically, the coldest month in Region of Ontario will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Region of Ontario in February, March, and January, as that is when precipitation is least likely.

Of the 16 airlines that fly to Region of Ontario, Air Canada, Cathay Pacific and Qantas Airways happen to be the most favoured based on our user data. Air Canada is the most popular among the three airlines, with 54% of users choosing them for their travels to Region of Ontario.

Flying to Region of Ontario on a Thursday or Saturday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Region of Ontario is on a Tuesday.

Prices for flights to Ontario were last updated today.

There are 21 operators available for flights to Ontario as of October 2026.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Ontario.

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.