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$135+ Cheap flights from Los Cabos to Ontario (ONT)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ONT
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Los Cabos to Ontario

Keep the following information in mind while searching for Los Cabos to Ontario flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(OneTravel)

One-way from

$135
(OneTravel)

Popular in

April

Cheapest in

August

Average price

$288
Provider with most accurate pricing for San José del Cabo Los Cabos-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for San José del Cabo Los Cabos-Los Angeles flights.
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From Los Cabos to Ontario
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One-way flight from Los Cabos to Ontario
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Los Cabos to Ontario

Cheapest flights from Los Cabos to Ontario
Explore the most affordable flight options available from Los Cabos to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This OneTravel deal was found by Cheapflights users on 11/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:06 pmSJD - ONT
Nonstop2h 38mVolaris
Sun 1/412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/3$178
This OneTravel deal was found by Cheapflights users on 11/4. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:06 pmSJD - ONT
Nonstop2h 38mVolaris
Thu 12/1112:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/4$209
This OneTravel deal was found by Cheapflights users on 11/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Mon 12/812:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/3$211
This Booking.com deal was found by Cheapflights users on 11/4. 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 12/105:06 pmSJD - ONT
Nonstop2h 38mVolaris
Sun 12/1412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/4$249
This OneTravel deal was found by Cheapflights users on 11/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:36 pmSJD - ONT
1 stop8h 16mVolaris
Sun 1/412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/3$256
This OneTravel deal was found by Cheapflights users on 11/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:06 pmSJD - ONT
Nonstop2h 38mVolaris
Fri 11/1412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/3$266
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Tue 12/235:06 pmSJD - ONT
Nonstop2h 38mVolaris
Mon 12/2912:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 11/4$309
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:10 pmSJD - ONT
1 stop7h 39mUnited Airlines
Mon 12/81:50 pmONT - SJD
1 stop22h 25mUnited Airlines
Deal found 11/3$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Cabos 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, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Los Cabos to Ontario that are best for you.

Fly from

Los Cabos

Fly to

Ontario

Route

Depart

Return

Price

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 12/20

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sun 1/4

12:50 pm-4:12 pm

Nonstop2h 22m

$178

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 12/4

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 12/11

12:50 pm-4:12 pm

Nonstop2h 22m

$209

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 12/5

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Mon 12/8

12:50 pm-4:12 pm

Nonstop2h 22m

$211

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Mon 3/23

12:11 pm-8:11 pm

1 stop8h 00m

Ontario

Sun 3/29

12:40 pm-3:04 pm

Nonstop2h 24m

$262

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 1/20

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 1/29

12:50 pm-4:12 pm

Nonstop2h 22m

$290

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 12/10

3:36 pm-10:52 pm

1 stop8h 16m

Ontario

Sun 12/14

12:50 pm-4:12 pm

Nonstop2h 22m

$305

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 12/5

4:10 pm-10:49 pm

1 stop7h 39m

Ontario

Mon 12/8

1:50 pm-1:15 pm

1 stop22h 25m

$328

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 12/17

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sat 12/20

12:50 pm-4:12 pm

Nonstop2h 22m

$337

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 5/1

4:02 pm-6:27 pm

Nonstop2h 25m

$141

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 5/2

4:02 pm-6:27 pm

Nonstop2h 25m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 18 results
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Best time to book a flight from Los Cabos to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Los Cabos 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 Los Cabos to Ontario

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

Currently, December is the cheapest month in which you can book a flight from Los Cabos to Ontario (average of $149). Flying from Los Cabos to Ontario in June is currently the most expensive (average of $242). 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.

What is the cheapest time of day to fly from KPG to ONT?

Find hourly flight availability from Los Cabos to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

When flying from Los Cabos to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Los Cabos to Ontario

Explore weekly flight availability from Los Cabos to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2025.

The most flights from zzKPG to ONT are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Los Cabos to Ontario. 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 into for flights to Ontario from Los Cabos?

    If you book a flight to Ontario from Los Cabos, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

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

    Departing from Los Cabos to Ontario will take you 2h 38m. Airlines will cover a distance of 891 mi. Generally, flights for this route are nonstop.

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

    Looking for the cheapest flight from Los Cabos to Ontario? While on average our users pay $216, our data indicates the cheapest price to be $131. The most popular route (San José del Cabo Los Cabos - Ontario), is priced around $178.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Cabos to Ontario 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 Los Cabos to Ontario?

    Currently, December is the cheapest month in which you can book a flight from Los Cabos to Ontario (average of $149). Flying from Los Cabos to Ontario in June is currently the most expensive (average of $242). 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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