Cheap flights from Ontario to Los Angeles from C$ 254
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Los Angeles departing on 16/7. 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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WestJet flights from Region of Ontario to Ontario
Our best WestJet deals on Region of Ontario to Ontario flight tickets
American Airlines flights from Region of Ontario to Ontario
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How to get the cheapest flight ticket from Region of Ontario to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
The month of September is, on average, the cheapest month to fly to Ontario from Region of Ontario, with most prices found around C$ 386. The month of January is another great option to travel to Ontario, with average flight prices from Region of Ontario averaging around C$ 415.
What is the cheapest day to depart on your flight to Ontario?
On average, the least expensive day to fly to Ontario from Region of Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 488. 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 Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 781.
What is the cheapest time of day to depart on your flight to Ontario?
Our data shows that the cheapest Region of Ontario 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$ 597. 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 Region of Ontario when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around C$ 541 when searching 7 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Region of Ontario for as low as C$ 427 on momondo.
What is the cheapest airline that flies from Ontario to Ontario?
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Ontario to Ontario
Which airlines fly to Ontario?
Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Ontario from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Region of Ontario to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Ontario
When did momondo last update prices for flights from Ontario to Ontario Airport?
Prices for flights from Ontario to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Ontario Airport?
As of June 2025, there are 6 operators available to choose from for flights from Ontario to Ontario Airport.
How old do you have to be to fly from Ontario 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 from Ontario 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.
Best airlines flying from Region of Ontario to Ontario
Compare and see reviews for airlines that fly from Region of Ontario to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 195 | Free Cancellation | Rating 7.2 2,876 reviews | |||
| PriceFrom C$ 270 | Free Cancellation | Rating 8.0 289 reviews | |||
| PriceFrom C$ 366 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom C$ 384 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom C$ 386 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 387 | Free Cancellation | Rating 8.0 7,965 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Ontario?
Finding the right flight to Ontario from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.
Can I find flights from Ontario to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Ontario with this policy.
How can momondo help me find flights from Ontario to Ontario?
momondo helps you find the best flight between Ontario and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.