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Los Cabos

$110+ Cheap flights from Ontario (ONT) to Los Cabos

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Ontario to Los Cabos

Cheapest flights from Ontario to Los Cabos
Explore the most affordable flight options available from Ontario to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Gotogate deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:36 pm
ONT
-
SJD
1 stop10h 40m
Volaris
Tue 8/1812:06 pm
SJD
-
ONT
1 stop7h 40m
Volaris
Deal found 7/13$337
This Booking.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Tue 9/223:36 pm
SJD
-
ONT
1 stop7h 29m
Volaris
Deal found 7/12$340
This Gotogate deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Tue 9/13:36 pm
SJD
-
ONT
1 stop7h 29m
Volaris
Deal found 7/15$341
This Gotogate deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Tue 9/1512:06 pm
SJD
-
ONT
1 stop10h 59m
Volaris
Deal found 7/13$342
This Booking.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Wed 9/212:06 pm
SJD
-
ONT
1 stop7h 40m
Volaris
Deal found 7/14$343
This Booking.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Sat 10/3112:06 pm
SJD
-
ONT
1 stop7h 40m
Volaris
Deal found 7/15$345
This Gotogate deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Thu 9/33:36 pm
SJD
-
ONT
1 stop7h 29m
Volaris
Deal found 7/15$346
This Gotogate deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Wed 9/212:06 pm
SJD
-
ONT
1 stop7h 40m
Volaris
Deal found 7/14$348
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Tue 9/812:06 pm
SJD
-
ONT
1 stop7h 40m
Volaris
Deal found 7/12$349
This Booking.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Wed 9/912:06 pm
SJD
-
ONT
1 stop10h 59m
Volaris
Deal found 7/12$350
This Gotogate deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:55 am
ONT
-
SJD
1 stop10h 34m
Volaris
Mon 9/143:36 pm
SJD
-
ONT
1 stop7h 29m
Volaris
Deal found 7/12$351
This Booking.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:55 am
ONT
-
SJD
1 stop7h 21m
Volaris
Tue 8/1812:06 pm
SJD
-
ONT
1 stop10h 59m
Volaris
Deal found 7/14$353

Find flight deals from Ontario to Los Cabos

Keep the following information in mind while searching for Ontario to Los Cabos flight deals. Data was last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Gotogate)

One-way from

$110
(Super.com)

Popular in

June

Cheapest in

September

Average price

$440
Provider with most accurate pricing for Los Angeles-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San José del Cabo Los Cabos flights.
Search Deals
From Ontario to Los Cabos
Search Deals
One-way flight from Ontario to Los Cabos
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Los Cabos 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, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Ontario to Los Cabos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Thu 8/13

12:55 am-11:29 am

1 stop10h 34m

San José del Cabo Los Cabos

Sun 8/16

8:50 am-7:46 pm

1 stop10h 56m

$450

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 8/24

5:45 pm-10:45 am

2 stops17h 00m

San José del Cabo Los Cabos

Fri 8/28

11:40 am-10:10 pm

2 stops10h 30m

$486

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 10/28

5:40 am-1:40 pm

2 stops8h 00m

San José del Cabo Los Cabos

Sun 11/1

4:30 pm-11:35 pm

2 stops8h 05m

$527

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 8/23

6:00 am-12:48 pm

1 stop6h 48m

San José del Cabo Los Cabos

Thu 8/27

1:44 pm-12:12 pm

2 stops22h 28m

$578

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sat 8/22

5:00 am-10:30 am

2 stops29h 30m

San José del Cabo Los Cabos

Wed 8/26

1:02 pm-8:01 pm

1 stop6h 59m

$598

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 11/8

5:00 am-1:18 pm

1 stop7h 18m

San José del Cabo Los Cabos

Thu 11/12

2:11 pm-9:50 pm

1 stop8h 39m

$598
Quickest round-trip

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 1/6

6:00 am-1:15 pm

1 stop6h 15m

San José del Cabo Los Cabos

Thu 1/14

2:22 pm-8:20 pm

1 stop6h 58m

$624

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sat 9/19

5:00 am-12:05 pm

1 stop7h 05m

San José del Cabo Los Cabos

Tue 9/22

1:17 pm-8:53 pm

1 stop7h 36m

$639

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 11/10

5:00 am-2:42 pm

1 stop8h 42m

San José del Cabo Los Cabos

Mon 11/16

3:48 pm-12:42 pm

1 stop21h 54m

$651

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 9/15

4:50 pm-2:43 pm

3 stops21h 53m

San José del Cabo Los Cabos

Tue 9/22

3:53 pm-5:18 pm

3 stops25h 25m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ontario to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Los Cabos

What is the cheapest month to book a flight from Ontario to Los Cabos?

Currently, February is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $190). Flying from Ontario to Los Cabos in June is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Ontario to Los Cabos?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Los Cabos. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Los Cabos

Get insights into the airlines that provide service to Los Cabos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Cabos. Reviews last updated July 18, 2026.
Read reviews from past customers who have flown American Airlines and Volaris from Ontario to Los Cabos. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,825 reviews

Entertainment

6.8

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,825 reviews
American Airlines
7.1
Good
11,825 reviews

Entertainment

6.8

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Volaris
6.6
Okay
1,153 reviews
American Airlines
7.1
Good
11,825 reviews

Entertainment

6.8

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Ontario to Los Cabos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Los Cabos?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Los Cabos. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How popular is this Ontario to Los Cabos flight route?

    This flight path from Ontario to Los Cabos was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ontario to Los Cabos?

    Volaris, Southwest, and United Airlines can get you from Ontario to Los Cabos in just under 6h 48m. Your travel time can differ by up to 10h 12m. Airlines will cover a distance of 891 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Ontario to Los Cabos?

    The cheapest flight price from Ontario to Los Cabos is $100. On average you can expect to pay $165. The most popular route, (Ontario - San José del Cabo Los Cabos), can usually be booked for $356.

  • Can I find deals for flights from Ontario to Los Cabos that include hotel bookings?

    Yes. In addition to deals on Ontario to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Los Cabos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Los Cabos.

  • Can I find deals for business class flights from Ontario to Los Cabos?

    Yes. Cheapflights offers flight deals from Ontario to Los Cabos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Los Cabos?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $190). Flying from Ontario to Los Cabos in June is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Ontario to Los Cabos

Discover the top 2 airlines that operate flights from Ontario to Los Cabos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$171Average$227FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$371Average$616FlexibilityNo cancel feeOn-time71%

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