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$131+ Cheap flights from Baja California Sur 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ONT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Baja California Sur to Ontario

Cheapest flights from Baja California Sur to Ontario
Explore the most affordable flight options available from Baja California Sur to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:06 pmSJD - ONT
Nonstop2h 38mVolaris
Sat 1/312:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$332
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:06 pmSJD - ONT
Nonstop2h 38mVolaris
Wed 12/2412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$370
This Mytrip deal was found by Cheapflights users on 12/17. 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
Fri 12/2612:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$392
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:06 pmSJD - ONT
Nonstop2h 38mMultiple Airlines
Fri 12/265:54 pmONT - SJD
1 stop21h 01mMultiple Airlines
Deal found 12/17$406
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:21 pmSJD - ONT
1 stop12h 33mAeromexico
Sat 1/36:00 amONT - SJD
1 stop7h 20mAeromexico
Deal found 12/17$486

Find flight deals from Baja California Sur to Ontario

Keep the following information in mind while searching for Baja California Sur to Ontario flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(CheapOair)

One-way from

$131
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$281

Good round-trip deal

$272 or less

Good one-way deal

$138 or less
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 Baja California Sur to Ontario
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One-way flight from Baja California Sur to Ontario
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Highest demand for flights based on searches. 3% potential increase in price ($10 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 December 2025
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Price to beat on a round-trip flight from Baja California Sur to Ontario.
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Price to beat on a one-way flight from Baja California Sur to Ontario.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baja California Sur 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 December 18, 2025.
Use the filters below to find and compare flights from Baja California Sur to Ontario that are best for you.

Fly from

Baja California Sur

Fly to

Ontario

Route

Depart

Return

Price

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 1/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 1/15

12:50 pm-4:12 pm

Nonstop2h 22m

$185

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 1/31

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sat 2/7

12:50 pm-4:12 pm

Nonstop2h 22m

$185

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 1/16

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Fri 1/23

12:50 pm-4:12 pm

Nonstop2h 22m

$293

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sun 2/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Wed 2/18

12:50 pm-4:12 pm

Nonstop2h 22m

$297

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 1/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 1/22

12:50 pm-4:12 pm

Nonstop2h 22m

$319

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 1/14

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Wed 1/14

12:42 am-11:30 am

1 stop9h 48m

$321

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 12/30

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sat 1/3

12:50 pm-4:12 pm

Nonstop2h 22m

$332

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 1/16

3:58 pm-10:38 pm

1 stop7h 40m

Ontario

Fri 1/23

6:00 am-2:53 pm

1 stop7h 53m

$336

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 6/3

2:10 pm-11:44 pm

1 stop9h 34m

$194

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 1/21

12:36 pm-11:58 pm

1 stop12h 22m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
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Best time to book a flight from Baja California Sur to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Baja California Sur 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 Baja California Sur to Ontario

What is the cheapest month to book a flight from Baja California Sur to Ontario?

Currently, August is the cheapest month in which you can book a flight from Baja California Sur to Ontario (average of $179). Flying from Baja California Sur 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 BS to ONT?

Find hourly flight availability from Baja California Sur 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 December 18, 2025.

When flying from Baja California Sur 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 Baja California Sur to Ontario

Explore weekly flight availability from Baja California Sur 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 December 18, 2025.

The most flights from MXBS 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 Baja California Sur 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 Baja California Sur?

    For a flight from Baja California Sur to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Baja California Sur to Ontario?

    Departing from Baja California Sur to Ontario will take you 2h 38m. Baja California Sur and Ontario are separated by a distance of 891 mi. All flights are typically nonstop.

  • What are the cheapest flights from Baja California Sur to Ontario?

    Looking at all options, your cheapest flight can be booked for $104. While the most popular route (San José del Cabo Los Cabos - Ontario) can be booked for $178 on average, our data indicates $223 when flying from Baja California Sur to Ontario.

  • Can I find deals for flights from Baja California Sur to Ontario that include hotel bookings?

    Yes. In addition to deals on Baja California Sur to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baja California Sur to Ontario?

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

  • Can I find deals for business class flights from Baja California Sur to Ontario?

    Yes. Cheapflights offers flight deals from Baja California Sur 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 Baja California Sur to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Baja California Sur to Ontario (average of $179). Flying from Baja California Sur 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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Alternative routes for Baja California Sur to Ontario

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Top airline flying from Baja California Sur to Ontario

Discover the top airline that operate flights from Baja California Sur to Ontario. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$149Average$279FlexibilityNo cancel feeOn-time79%

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