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Cheap flights from Santa Ana, California to Los Angeles from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California 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.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Ana, California to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:27 pm - 8:03 amSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
17h 36m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Frontier Logo
8:48 am - 7:03 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
10h 15m1 stop San Francisco
$291Frontier
Thu, Sep 3 - Sun, Sep 6
Frontier Logo
1:16 pm - 11:02 amSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
21h 46m1 stop San Francisco
Frontier Logo
8:48 am - 7:03 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
10h 15m1 stop San Francisco
$292Frontier
Thu, Sep 3 - Sun, Sep 6
Multiple Airlines Logo
7:30 am - 10:29 amSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
26h 59m2 stops Las Vegas Harry Reid Intl San Francisco
Multiple Airlines Logo
11:50 am - 5:45 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
5h 55m1 stop Las Vegas Harry Reid Intl
$345Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
7:30 am - 3:54 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
8h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:50 am - 5:45 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
5h 55m1 stop Las Vegas Harry Reid Intl
$369Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Alaska Airlines Logo
10:32 am - 5:05 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
6h 33m1 stop Santa Rosa Sonoma County
Alaska Airlines Logo
6:00 am - 5:56 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
11h 56m1 stop Seattle/Tacoma Intl
$448Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
10:32 am - 5:05 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
6h 33m1 stop Santa Rosa Sonoma County
Alaska Airlines Logo
6:00 am - 5:56 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
11h 56m1 stop Seattle/Tacoma Intl
$478Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
7:53 pm - 8:03 amSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
12h 10m1 stop Las Vegas Harry Reid Intl
Frontier Logo
7:56 pm - 1:42 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
17h 46m2 stops Denver Intl Phoenix Sky Harbor Intl
$492Frontier
Fri, Aug 21 - Sat, Aug 22
Multiple Airlines Logo
7:30 am - 4:22 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
8h 52m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:50 am - 5:45 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
5h 55m1 stop Las Vegas Harry Reid Intl
$532Multiple Airlines
Fri, Aug 21 - Sat, Aug 22
Alaska Airlines Logo
1:09 pm - 11:24 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
10h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:02 am - 1:49 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
7h 47m1 stop Seattle/Tacoma Intl
$558Alaska Airlines
Fri, Sep 25 - Sun, Sep 27
Alaska Airlines Logo
11:39 am - 3:47 pmSNA  Santa Ana J. Wayne/Orange Cnty-ONT Ontario
4h 08m1 stop Santa Rosa Sonoma County
Alaska Airlines Logo
6:02 am - 1:49 pmONT  Ontario-SNA Santa Ana J. Wayne/Orange Cnty
7h 47m1 stop Seattle/Tacoma Intl
$568Alaska Airlines
Tue, Sep 22 - Mon, Sep 28

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Alaska Airlines flights from Santa Ana, California to Ontario

Our best Alaska Airlines deals on Santa Ana, California to Ontario flight tickets
Alaska Airlines
Oct 29
SNA10:32 amSanta Ana J. Wayne/Orange Cnty
6h 33m
1 stop
ONT5:05 pmOntario
Nov 2
ONT6:00 amOntario
11h 56m
1 stop
SNA5:56 pmSanta Ana J. Wayne/Orange Cnty
$448
Alaska Airlines
Oct 29
SNA10:32 amSanta Ana J. Wayne/Orange Cnty
6h 33m
1 stop
ONT5:05 pmOntario
Nov 2
ONT6:00 amOntario
11h 56m
1 stop
SNA5:56 pmSanta Ana J. Wayne/Orange Cnty
$478
Alaska Airlines
Sep 25
SNA1:09 pmSanta Ana J. Wayne/Orange Cnty
10h 15m
1 stop
ONT11:24 pmOntario
Sep 27
ONT6:02 amOntario
7h 47m
1 stop
SNA1:49 pmSanta Ana J. Wayne/Orange Cnty
$558

Frontier flights from Santa Ana, California to Ontario

Our best Frontier deals on Santa Ana, California to Ontario flight tickets
Frontier
Sep 3
SNA2:27 pmSanta Ana J. Wayne/Orange Cnty
17h 36m
2 stops
ONT8:03 amOntario
Sep 6
ONT8:48 amOntario
10h 15m
1 stop
SNA7:03 pmSanta Ana J. Wayne/Orange Cnty
$291
Frontier
Sep 3
SNA1:16 pmSanta Ana J. Wayne/Orange Cnty
21h 46m
1 stop
ONT11:02 amOntario
Sep 6
ONT8:48 amOntario
10h 15m
1 stop
SNA7:03 pmSanta Ana J. Wayne/Orange Cnty
$292
Frontier
Aug 21
SNA7:53 pmSanta Ana J. Wayne/Orange Cnty
12h 10m
1 stop
ONT8:03 amOntario
Aug 22
ONT7:56 pmOntario
17h 46m
2 stops
SNA1:42 pmSanta Ana J. Wayne/Orange Cnty
$492

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California to Ontario 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 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Santa Ana, California to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Thu 9/3

2:27 pm-8:03 am

2 stops17h 36m

Ontario

Sun 9/6

8:48 am-7:03 pm

1 stop10h 15m

$291

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Thu 9/3

1:16 pm-11:02 am

1 stop21h 46m

Ontario

Sun 9/6

8:48 am-7:03 pm

1 stop10h 15m

$292

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Sat 8/22

7:30 am-10:29 am

2 stops26h 59m

Ontario

Sat 8/29

11:50 am-5:45 pm

1 stop5h 55m

$345

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Sat 8/22

7:30 am-3:54 pm

1 stop8h 24m

Ontario

Sat 8/29

11:50 am-5:45 pm

1 stop5h 55m

$369

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Thu 10/29

10:32 am-5:05 pm

1 stop6h 33m

Ontario

Mon 11/2

6:00 am-5:56 pm

1 stop11h 56m

$448

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Thu 10/29

10:32 am-5:05 pm

1 stop6h 33m

Ontario

Mon 11/2

6:00 am-5:56 pm

1 stop11h 56m

$478

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Fri 8/21

7:53 pm-8:03 am

1 stop12h 10m

Ontario

Sat 8/22

7:56 pm-1:42 pm

2 stops17h 46m

$492

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Fri 8/21

7:30 am-4:22 pm

1 stop8h 52m

Ontario

Sat 8/22

11:50 am-5:45 pm

1 stop5h 55m

$532

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Fri 9/25

1:09 pm-11:24 pm

1 stop10h 15m

Ontario

Sun 9/27

6:02 am-1:49 pm

1 stop7h 47m

$558
Quickest round-trip

Santa AnaOntario

SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario

SNAONT

Santa Ana J. Wayne/Orange Cnty

Tue 9/22

11:39 am-3:47 pm

1 stop4h 08m

Ontario

Mon 9/28

6:02 am-1:49 pm

1 stop7h 47m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Ana, California 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 airline that flies from Santa Ana J. Wayne/Orange Cnty to Ontario?

Alaska Airlines is the most popular carrier operating from Santa Ana J. Wayne/Orange Cnty to Ontario

When to book flights from Santa Ana, California to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Ana, California to Ontario (SNA to ONT) flight deals and tips

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

Fastest flight time

4h 32m

Direct flights

None
The fastest flight from Santa Ana, California to Ontario takes 4h 32m
There are no direct flights from Santa Ana, California to Ontario. There are no popular flight routes from Santa Ana, California to Ontario.
Search flight deals

Frequently asked questions about flying from Santa Ana, California to Ontario

  • How far is Santa Ana J. Wayne/Orange Cnty to Ontario by plane?

    Ontario is 25.2 mi away from Santa Ana J. Wayne/Orange Cnty. Typically, this will take 4h 32m by plane in normal conditions.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Ontario Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport 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 Santa Ana J. Wayne/Orange Cnty Airport 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 from Santa Ana to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Ana to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Ana to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Santa Ana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santa Ana to Ontario?

Once all potential Santa Ana to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Santa Ana to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Santa Ana to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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