Cheap flights from Ontario to Los Angeles from C$ 151
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 9/8. 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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United Airlines flights from Region of Ontario to Santa Ana
Our best United Airlines deals on Region of Ontario to Santa Ana flight tickets
WestJet flights from Region of Ontario to Santa Ana
Our best WestJet deals on Region of Ontario to Santa Ana flight tickets
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How to get the cheapest flight ticket from Region of Ontario to Santa Ana
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 Santa Ana?
The month of September is, on average, the cheapest month to fly to Santa Ana from Region of Ontario, with most prices found around C$ 393. If you are unable to visit Santa Ana during the month of September, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around C$ 432.
What is the cheapest day to depart on your flight to Santa Ana?
The cheapest day to depart on your flight to Santa Ana is on a Tuesday when prices can be found for as low as C$ 580. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Santa Ana for around C$ 786.
What is the cheapest time of day to depart on your flight to Santa Ana?
In the evening is the cheapest time of day to fly from Region of Ontario to Santa Ana when you can find flight prices for as low as C$ 409. Flying to Santa Ana in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 695. 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 Santa Ana?
You are more likely to see cheaper flights to Santa Ana from Region of Ontario when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Santa Ana for around C$ 542 when searching 25 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Ana from Region of Ontario for as low as C$ 370 on momondo.
What is the cheapest airline that flies from Ontario to Santa Ana J. Wayne/Orange Cnty?
WestJet, Air Canada, and American Airlines are the most popular carriers operating from Ontario to Santa Ana J. Wayne/Orange Cnty
Which airlines fly to Santa Ana?
Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Santa Ana 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 Santa Ana. Keep in mind that there are 7 different airlines that fly to Santa Ana on a routine basis, so you have a few additional options to choose from.
Cheap Region of Ontario to Santa Ana flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Santa Ana
When did momondo last update prices for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?
Prices for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport refresh daily.
How many operators does momondo search for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?
The number of operators available for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport is 6 as of June 2025.
How old do you have to be to fly from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Santa Ana J. Wayne/Orange Cnty Airport.
What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?
The travel and health documents you'll need for your trip to Santa Ana J. Wayne/Orange Cnty 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 Santa Ana J. Wayne/Orange Cnty 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 Santa Ana
Compare and see reviews for airlines that fly from Region of Ontario to Santa Ana with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 203 | Free Cancellation | Rating 7.2 2,876 reviews | |||
| PriceFrom C$ 307 | Free Cancellation | Rating 8.0 289 reviews | |||
| PriceFrom C$ 329 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom C$ 355 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom C$ 380 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom C$ 413 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to Santa Ana?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Santa Ana for you.
Can I find flights from Ontario to Santa Ana with flexible booking policies on momondo?
Flights from Ontario to Santa Ana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Santa Ana?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Ana from Ontario.
I’m not ready to book a flight from Ontario to Santa Ana right now. Can momondo alert me if prices change?
Price alerts on flights to Santa Ana from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.