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Cheap flights from Ontario to Los Angeles from C$ 182

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 p.m. - 7:24 p.m.YYZ-SNA
9h 44m1 stop
Multiple Airlines Logo
6:45 a.m. - 7:55 p.m.SNA-YYZ
10h 10m1 stop
C$ 325Multiple Airlines
Find Deal
sáb, 6 dez - qua, 10 dez
WestJet Logo
6:20 a.m. - 1:24 p.m.YKF-SNA
10h 04m1 stop
WestJet Logo
12:50 p.m. - 12:45 a.m.SNA-YKF
8h 55m1 stop
C$ 345WestJet
Find Deal
qui, 23 abr - dom, 26 abr
Multiple Airlines Logo
8:00 p.m. - 10:44 a.m.YYZ-SNA
17h 44m1 stop
Multiple Airlines Logo
8:16 p.m. - 6:47 a.m.SNA-YYZ
7h 31m1 stop
C$ 346Multiple Airlines
Find Deal
seg, 15 dez - seg, 22 dez
Multiple Airlines Logo
9:35 a.m. - 10:23 p.m.YYZ-SNA
15h 48m1 stop
Multiple Airlines Logo
6:56 p.m. - 6:20 a.m.SNA-YYZ
8h 24m1 stop
C$ 350Multiple Airlines
Find Deal
ter, 16 dez - seg, 2 fev
Delta Logo
7:00 a.m. - 8:18 p.m.YUL-SNA
16h 18m2 stops
Delta Logo
7:15 a.m. - 11:47 p.m.SNA-YUL
13h 32m2 stops
C$ 539Delta
Find Deal
qua, 3 dez - ter, 9 dez
Delta Logo
7:00 a.m. - 8:18 p.m.YUL-SNA
16h 18m2 stops
Delta Logo
12:45 p.m. - 11:59 p.m.SNA-YUL
8h 14m1 stop
C$ 542Delta
Find Deal
qua, 3 dez - ter, 9 dez
United Airlines Logo
5:11 p.m. - 10:30 p.m.YOW-SNA
8h 19m1 stop
United Airlines Logo
2:22 p.m. - 10:26 a.m.SNA-YOW
17h 04m1 stop
C$ 588United Airlines
Find Deal
qua, 25 fev - sex, 27 fev
United Airlines Logo
6:20 a.m. - 5:34 p.m.YOW-SNA
14h 14m2 stops
United Airlines Logo
6:35 p.m. - 10:26 a.m.SNA-YOW
12h 51m2 stops
C$ 625United Airlines
Find Deal
qua, 25 fev - sex, 27 fev
Air Canada Logo
5:57 p.m. - 10:23 a.m.YOW-SNA
19h 26m1 stop
Air Canada Logo
9:04 p.m. - 4:15 p.m.SNA-YOW
16h 11m1 stop
C$ 685Air Canada
Find Deal
sex, 13 mar - sáb, 21 mar
Air Canada Logo
9:45 a.m. - 10:08 a.m.YQG-SNA
27h 23m2 stops
Air Canada Logo
12:25 p.m. - 9:04 a.m.SNA-YQG
17h 39m2 stops
C$ 761Air Canada
Find Deal
dom, 22 fev - qui, 26 fev

WestJet flights from Region of Ontario to Santa Ana, California

Our best WestJet deals on Region of Ontario to Santa Ana, California flight tickets
WestJet
23 Apr
YKF6:20 a.m.Toronto Region of Waterloo Intl
10h 04m
1 stop
SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty
26 Apr
SNA12:50 p.m.Santa Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 a.m.Toronto Region of Waterloo Intl
C$ 345
Find similar
WestJet
23 Apr
YKF6:20 a.m.Toronto Region of Waterloo Intl
10h 04m
1 stop
SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty
26 Apr
SNA12:50 p.m.Santa Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 a.m.Toronto Region of Waterloo Intl
C$ 357
Find similar
WestJet
3 Feb
YHM5:50 a.m.Hamilton
10h 34m
1 stop
SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty
10 Feb
SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty
24h 01m
1 stop
YHM5:16 p.m.Hamilton
C$ 404
Find similar

Delta flights from Region of Ontario to Santa Ana, California

Our best Delta deals on Region of Ontario to Santa Ana, California flight tickets
Delta
27 Nov
YYZ6:10 a.m.Toronto Pearson Intl
8h 25m
1 stop
SNA11:35 a.m.Santa Ana J. Wayne/Orange Cnty
11 Feb
SNA12:59 p.m.Santa Ana J. Wayne/Orange Cnty
6h 43m
1 stop
YYZ10:42 p.m.Toronto Pearson Intl
C$ 492
Find similar
Delta
28 Nov
YYZ6:10 a.m.Toronto Pearson Intl
8h 25m
1 stop
SNA11:35 a.m.Santa Ana J. Wayne/Orange Cnty
8 Dec
SNA6:45 a.m.Santa Ana J. Wayne/Orange Cnty
12h 13m
1 stop
YYZ9:58 p.m.Toronto Pearson Intl
C$ 517
Find similar
Delta
28 Nov
YYZ6:10 a.m.Toronto Pearson Intl
8h 25m
1 stop
SNA11:35 a.m.Santa Ana J. Wayne/Orange Cnty
2 Dec
SNA11:46 a.m.Santa Ana J. Wayne/Orange Cnty
8h 25m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
C$ 518
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Santa Ana, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 novembro 2025.
Use the filters below to find and compare flights from Ontario to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

sáb 6/12

12:40 p.m.-7:24 p.m.

1 stop9h 44m

Santa Ana J. Wayne/Orange Cnty

qua 10/12

6:45 a.m.-7:55 p.m.

1 stop10h 10m

C$ 325

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

qui 23/4

6:20 a.m.-1:24 p.m.

1 stop10h 04m

Santa Ana J. Wayne/Orange Cnty

dom 26/4

12:50 p.m.-12:45 a.m.

1 stop8h 55m

C$ 345

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

seg 15/12

8:00 p.m.-10:44 a.m.

1 stop17h 44m

Santa Ana J. Wayne/Orange Cnty

seg 22/12

8:16 p.m.-6:47 a.m.

1 stop7h 31m

C$ 346

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

ter 16/12

9:35 a.m.-10:23 p.m.

1 stop15h 48m

Santa Ana J. Wayne/Orange Cnty

seg 2/2

6:56 p.m.-6:20 a.m.

1 stop8h 24m

C$ 350

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

qua 3/12

7:00 a.m.-8:18 p.m.

2 stops16h 18m

Santa Ana J. Wayne/Orange Cnty

ter 9/12

7:15 a.m.-11:47 p.m.

2 stops13h 32m

C$ 539

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

qua 3/12

7:00 a.m.-8:18 p.m.

2 stops16h 18m

Santa Ana J. Wayne/Orange Cnty

ter 9/12

12:45 p.m.-11:59 p.m.

1 stop8h 14m

C$ 542

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

qua 25/2

5:11 p.m.-10:30 p.m.

1 stop8h 19m

Santa Ana J. Wayne/Orange Cnty

sex 27/2

2:22 p.m.-10:26 a.m.

1 stop17h 04m

C$ 588

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

qua 25/2

6:20 a.m.-5:34 p.m.

2 stops14h 14m

Santa Ana J. Wayne/Orange Cnty

sex 27/2

6:35 p.m.-10:26 a.m.

2 stops12h 51m

C$ 625

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

sex 13/3

5:57 p.m.-10:23 a.m.

1 stop19h 26m

Santa Ana J. Wayne/Orange Cnty

sáb 21/3

9:04 p.m.-4:15 p.m.

1 stop16h 11m

C$ 685

WindsorSanta Ana

YQG - SNA

YQGSNA

Windsor

dom 22/2

9:45 a.m.-10:08 a.m.

2 stops27h 23m

Santa Ana J. Wayne/Orange Cnty

qui 26/2

12:25 p.m.-9:04 a.m.

2 stops17h 39m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario to Santa Ana, California

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, California?

The month of April is, on average, the cheapest month to fly to Santa Ana, California from Region of Ontario, with most prices found around C$ 433. If you’re not able to fly to Santa Ana, California in April, then February is your next best option. Flight prices from Region of Ontario to Santa Ana, California during February average around C$ 469.

What is the cheapest day to depart on your flight to Santa Ana, California?

On average, the least expensive day to fly to Santa Ana, California from Region of Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 597. 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$ 809.

What is the cheapest time of day to depart on your flight to Santa Ana, California?

Our data shows that the cheapest Region of Ontario to Santa Ana, California flights are usually those with departure times in the evening. Our users have found flights to Santa Ana, California in the evening for as low as C$ 421. Flights in the afternoon are often more expensive with an average ticket price of C$ 716.

How far in advance should I book a flight to Santa Ana, California?

You are more likely to see cheaper flights to Santa Ana, California from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Ana, California for around C$ 532 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Ana, California from Region of Ontario for as low as C$ 388 on momondo.

Cheap Region of Ontario to Santa Ana, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Santa Ana, California

Direct flights

None
There are no direct flights from Region of Ontario to Santa Ana, California. There are no popular flight routes from Region of Ontario to Santa Ana, California.
Search flight deals

  • 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?

  • 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, California

Compare and see reviews for airlines that fly from Region of Ontario to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 308Free CancellationRating
7.2
3,160 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 322Free CancellationRating
8.0
389 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 364Free CancellationRating
7.1
10,448 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 379Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
DeltaPriceFrom C$ 394Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom C$ 426Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

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.

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