Cheap flights from Ontario to Santa Ana from $112
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 Santa Ana departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from Region of Ontario to Santa Ana
Our best Air Canada deals on Region of Ontario to Santa Ana flight tickets
Alaska Airlines flights from Region of Ontario to Santa Ana
Our best Alaska Airlines deals on Region of Ontario to Santa Ana flight tickets
See travel insights to Los Angeles from
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 cheapest month to fly to Santa Ana from Region of Ontario is in September. Flight prices, which tend to average around $320, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Santa Ana, with average flight prices from Region of Ontario averaging around $325.
What is the cheapest day to depart on your flight to Santa Ana?
On average, the least expensive day to fly to Santa Ana from Region of Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $422. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $584.
What is the cheapest time of day to depart on your flight to Santa Ana?
Our data shows that the cheapest Region of Ontario to Santa Ana flights are usually those with departure times in the afternoon. Our users have found flights to Santa Ana in the afternoon for as low as $434. Try not to purchase tickets at noon because they tend to be around $609. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Ontario to Santa Ana J. Wayne/Orange Cnty flight route?
Fly from Toronto Pearson Intl to Santa Ana J. Wayne/Orange Cnty for the best Ontario - Santa Ana J. Wayne/Orange Cnty flight prices
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 $422 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 $272 on momondo.
What cabin class options are available on Ontario to Santa Ana J. Wayne/Orange Cnty flights?
There are 1 cabin classes available to choose from on Ontario to Santa Ana J. Wayne/Orange Cnty flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Santa Ana J. Wayne/Orange Cnty?
WestJet, Air Canada, and United Airlines are the most popular carriers operating from Ontario to Santa Ana J. Wayne/Orange Cnty
What 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 34% of people opting to fly with this airline when traveling 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?
As of April 2025, there are 3 operators available to choose from for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport.
How old do you have to be to fly from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Santa Ana J. Wayne/Orange Cnty Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Ana J. Wayne/Orange Cnty Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 $262 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $275 | Free Cancellation | Rating 7.0 9,142 reviews |
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Santa Ana?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Santa Ana. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Santa Ana with flexible booking policies on momondo?
momondo does allow users to show only those flights to Santa Ana from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to Santa Ana?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Santa Ana.
I’m not ready to book a flight from Ontario to Santa Ana right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Santa Ana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.