Which airports can I use when flying from Santa Ana to Ontario?

Flights from Santa Ana to Ontario usually depart from Santa Ana J. Wayne/Orange Cnty (SNA) and arrive at Ontario (ONT).

Which airports do connecting flights from Santa Ana to Ontario pass through?

Most connecting flights from Santa Ana to Ontario pass through Las Vegas Harry Reid Intl (LAS), which handles 100% of one-stop traffic on this route.

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Santa Ana to Ontario?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Santa Ana to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $249 to $1,823. That means the highest observed fare was about 7x higher than the lowest one.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

Which airline is the cheapest to fly from Santa Ana to Ontario?

Frontier ($321) and Alaska Airlines ($360) are the cheapest airlines to fly round-trip from Santa Ana to Ontario according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Santa Ana to Ontario?

Flights via Las Vegas Harry Reid Intl (LAS) offer the most affordable fares, with an average round-trip price of $145. Based on KAYAK data over the past 3 months.

When flying from Santa Ana to Ontario which airport offers the shortest layover?

Las Vegas Harry Reid Intl (LAS) had the shortest average connection time for Santa Ana to Ontario layovers at 8h 08m over the past 3 months.

$144 CHEAP FLIGHTS from John Wayne (Santa Ana) to Ontario (SNA - ONT)

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Cheapest round-trip

$249

Typical prices: $145-$145

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SNA - ONT • 1 stop

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Cheap Flights from Santa Ana to Ontario (SNA-ONT)

Cheap flights from Santa Ana to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Tue, Nov 3 - Tue, Nov 10

7:30 am - 9:40 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

26h 10m1 stop Las Vegas Harry Reid Intl

5:07 pm - 5:40 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

24h 33m1 stop Las Vegas Harry Reid Intl

$249Multiple Airlines

Fri, Nov 13 - Mon, Nov 16

4:01 pm - 9:05 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 04m1 stop Las Vegas Harry Reid Intl

8:35 pm - 3:03 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

18h 28m1 stop Las Vegas Harry Reid Intl

$287Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

7:30 am - 4:38 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

33h 08m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

10:35 am - 3:03 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 28m1 stop Las Vegas Harry Reid Intl

$305Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

3:55 pm - 9:40 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 45m1 stop Las Vegas Harry Reid Intl

12:01 pm - 3:03 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

27h 02m2 stops San Francisco Las Vegas Harry Reid Intl

$313Multiple Airlines

Fri, Nov 13 - Mon, Nov 16

2:01 pm - 10:42 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

20h 41m2 stops Phoenix Sky Harbor Intl Denver Intl

2:23 pm - 7:11 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 48m1 stop Las Vegas Harry Reid Intl

$321Frontier

Fri, Oct 30 - Mon, Nov 2

11:38 am - 11:51 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

12h 13m1 stop Denver Intl

2:23 pm - 7:11 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 48m1 stop Las Vegas Harry Reid Intl

$334Frontier

Fri, Nov 13 - Mon, Nov 16

11:38 am - 9:05 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

21h 27m2 stops Denver Intl Las Vegas Harry Reid Intl

12:01 pm - 7:11 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

7h 10m2 stops San Francisco Las Vegas Harry Reid Intl

$359Frontier

Wed, Oct 28 - Fri, Oct 30

6:47 am - 1:16 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

6h 29m1 stop Seattle/Tacoma Intl

11:13 am - 10:26 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

11h 13m1 stop Seattle/Tacoma Intl

$360Alaska Airlines

Mon, Nov 2 - Mon, Nov 9

6:50 pm - 10:35 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

15h 45m2 stops Dallas/Fort Worth Denver Intl

12:01 pm - 7:11 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

7h 10m2 stops San Francisco Las Vegas Harry Reid Intl

$364Frontier

Fri, Oct 30 - Mon, Nov 2

6:47 am - 6:00 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

11h 13m1 stop Seattle/Tacoma Intl

4:09 pm - 10:25 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

6h 16m1 stop Seattle/Tacoma Intl

$365Alaska Airlines

Thu, Oct 15 - Sun, Oct 18

7:30 am - 7:40 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

12h 10m2 stops Las Vegas Harry Reid Intl San Francisco

12:01 pm - 3:23 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

27h 22m1 stop San Francisco

$556Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

1:42 pm - 7:04 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 22m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

2:28 pm - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 46m1 stop Las Vegas Harry Reid Intl

$579Frontier

Thu, Oct 15 - Fri, Oct 16

1:42 pm - 7:04 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 22m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

2:28 pm - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 46m1 stop Las Vegas Harry Reid Intl

$587Frontier

Thu, Oct 15 - Sun, Oct 18

4:08 pm - 7:04 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

14h 56m1 stop Las Vegas Harry Reid Intl

12:01 pm - 3:23 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

27h 22m1 stop San Francisco

$627Frontier

Thu, Oct 15 - Mon, Oct 19

1:42 pm - 7:04 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 22m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

12:01 pm - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

7h 13m2 stops San Francisco Las Vegas Harry Reid Intl

$629Frontier

Thu, Oct 15 - Fri, Oct 16

1:42 pm - 7:04 amSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

17h 22m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

12:01 pm - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

7h 13m2 stops San Francisco Las Vegas Harry Reid Intl

$654Frontier

Thu, Oct 15 - Sun, Oct 18

4:08 pm - 7:40 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

27h 32m2 stops Las Vegas Harry Reid Intl San Francisco

8:35 pm - 6:09 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

21h 34m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$707Frontier

Thu, Oct 15 - Mon, Oct 19

11:38 am - 11:50 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

12h 12m1 stop Denver Intl

2:28 pm - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 46m1 stop Las Vegas Harry Reid Intl

$780Frontier

Thu, Oct 15 - Fri, Oct 16

11:38 am - 11:50 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

12h 12m1 stop Denver Intl

8:00 am - 7:14 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

11h 14m1 stop Las Vegas Harry Reid Intl

$794Frontier

Wed, Oct 14 - Sat, Oct 17

6:22 pm - 10:51 pmSNA Santa Ana J. Wayne/Orange Cnty-ONT Ontario

4h 29m1 stop San Francisco

1:52 pm - 6:32 pmONT Ontario-SNA Santa Ana J. Wayne/Orange Cnty

4h 40m1 stop San Francisco

$807United Airlines

Price, demand and travel trends for Santa Ana to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Airlines

Layovers

Which airline is the cheapest to fly from Santa Ana to Ontario?: Frontier ($321) and Alaska Airlines ($360) are the cheapest airlines to fly round-trip from Santa Ana to Ontario according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$144

One-way flight from Santa Ana to Ontario

When to book flights from Santa Ana to Ontario

Are your dates flexible? Find out the best times to travel from Santa Ana to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Santa Ana to Ontario?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Santa Ana to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $249 to $1,823. That means the highest observed fare was about 7x higher than the lowest one.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Santa Ana to Ontario?
Flights from Santa Ana to Ontario usually depart from Santa Ana J. Wayne/Orange Cnty (SNA) and arrive at Ontario (ONT).
Which airports do connecting flights from Santa Ana to Ontario pass through?
Most connecting flights from Santa Ana to Ontario pass through Las Vegas Harry Reid Intl (LAS), which handles 100% of one-stop traffic on this route.
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

• Azure Hotel & Suites, Trademark Collection by Wyndham
• La Quinta Inn & Suites by Wyndham Ontario Airport
• Ontario Airport Inn

More options for your flight from Santa Ana to Ontario

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Complete your trip to Ontario with a hotel stay or car rental

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SNA - ONT

$144 Find Cheap Flights from John Wayne (Santa Ana) to Ontario - Compare and Save

Everything you should know

Cheap Flights from Santa Ana to Ontario (SNA-ONT)

Cheap flights from Santa Ana to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Santa Ana to Ontario flights

Which airline is the cheapest to fly from Santa Ana to Ontario?

What is the cheapest layover airport when flying from Santa Ana to Ontario?

When flying from Santa Ana to Ontario which airport offers the shortest layover?

Key details for Santa Ana to Ontario flights

Cheapest flight

When to book flights from Santa Ana to Ontario

Your Santa Ana to Ontario flight questions, answered

Your guide to booking Santa Ana to Ontario flights

More options for your flight from Santa Ana to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from John Wayne (Santa Ana) to Ontario

Find direct flights to and from Santa Ana and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight