C$ 202 Cheap flights to Ontario
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Ontario flights insights and trends
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What is the cheapest month to fly to Ontario?
The month of September is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 391. The month of January is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 416.
What is the cheapest day to depart on your flight to Ontario?
On average, the least expensive day to fly to Ontario from Canada is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 489. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 783.
What is the cheapest time of day to depart on your flight to Ontario?
Our data shows that the cheapest Canada to Ontario flights are usually those with departure times in the evening. Our users have found flights to Ontario in the evening for as low as C$ 373. Try not to purchase tickets in the morning because they tend to be around C$ 598. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around C$ 542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Canada for as low as C$ 428 on momondo.
Cheapest flights to Ontario
Find the cheapest flights to Ontario from your nearest city or airport
| CHEAPEST MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORT | April | 25% cheaper | Flying from Toronto Pearson Intl Airport to Ontario costs on average just C$ 411 in April |
| MOST EXPENSIVE MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORT | June | 61% more expensive | It costs about C$ 873 for flights to Ontario from Toronto Pearson Intl Airport in June |
| MOST POPULAR MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORT | July | 772% more users visited | More momondo users searched in flights to Ontario from Toronto Pearson Intl Airport in July than any other month |
Cheap Ontario flight deals and tips
Summary info about Ontario flight prices, duration and airlines
Best One-Way Price | C$ 202 |
|---|---|
Best Round-Trip Price | C$ 369 |
Fastest flight time | 4h 45m |
Popular in | March |
Frequently asked questions about flying to Ontario
Is there an alternative airport near Ontario?
Ontario Airport, San Bernardino Int Airport, Santa Ana J. Wayne/Orange Cnty Airport, Long Beach Municipal Airport or Burbank Bob Hope Airport can be an alternative airport used for travel to Ontario.
Is there a cheaper alternative to flying into Ontario?
Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Ontario is Burbank Bob Hope Airport where the average price is C$ 183. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Ontario?
The best deal found on momondo in the last two weeks was a flight to Ontario from Las Vegas for C$ 80. This is 67% cheaper than most flight deals to Ontario. To find the cheapest price to Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Ontario Airport?
Prices for flights to Ontario Airport refresh daily.
How many operators does momondo search for flights to Ontario Airport?
As of July 2025, there are 10 operators available to choose from for flights to Ontario Airport.
How old do you have to be to fly to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario with this policy.
How can momondo help me find flights to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Ontario and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.