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Baja California Sur

$44+ Cheap flights from Ontario (ONT) to Baja California Sur

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Ontario to Baja California Sur

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

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.
Thu 12/1812:50 pmONT - SJD
Nonstop2h 22mVolaris
Tue 12/235:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$179
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 12/2912:50 pmONT - SJD
Nonstop2h 22mVolaris
Tue 1/65:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$184
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.
Sat 12/2712:50 pmONT - SJD
Nonstop2h 22mVolaris
Wed 12/313:36 pmSJD - ONT
1 stop8h 16mVolaris
Deal found 12/17$254
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 12/2212:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 12/265:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$266
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.
Tue 12/2312:50 pmONT - SJD
Nonstop2h 22mVolaris
Sat 12/273:30 pmSJD - ONT
1 stop9h 29mVolaris
Deal found 12/17$303
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 12/2912:50 pmONT - SJD
Nonstop2h 22mVolaris
Mon 1/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$319
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Sun 12/2812:50 pmONT - SJD
Nonstop2h 22mVolaris
Wed 12/313:36 pmSJD - ONT
1 stop8h 16mVolaris
Deal found 12/16$326
This Expedia deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:00 amONT - SJD
1 stop8h 55mMultiple Airlines
Sat 12/275:06 pmSJD - ONT
Nonstop2h 38mMultiple Airlines
Deal found 12/16$327
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.
Thu 12/2512:50 pmONT - SJD
Nonstop2h 22mVolaris
Tue 12/305:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$329
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 12/2212:50 pmONT - SJD
Nonstop2h 22mVolaris
Sat 12/273:30 pmSJD - ONT
1 stop9h 29mVolaris
Deal found 12/17$330
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:50 pmONT - SJD
Nonstop2h 22mVolaris
Wed 12/245:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 12/17$331
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:02 pmONT - LAP
1 stop10h 48mVolaris
Thu 1/13:14 pmLAP - ONT
1 stop8h 38mVolaris
Deal found 12/16$567

Find flight deals from Ontario to Baja California Sur

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$177
(CheapOair)

One-way from

$44
(CheapOair)

Popular in

November

Cheapest in

January

Average price

$433

Good round-trip deal

$179 or less

Good one-way deal

$41 or less
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 Baja California Sur
Search Deals
One-way flight from Ontario to Baja California Sur
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($46 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 December 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Baja California Sur.
Search Deals
Price to beat on a one-way flight from Ontario to Baja California Sur.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Baja California Sur 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 Ontario to Baja California Sur that are best for you.

Fly from

Ontario

Fly to

Baja California Sur

Route

Depart

Return

Price

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sat 3/21

12:50 pm-3:12 pm

Nonstop2h 22m

San José del Cabo Los Cabos

Sat 3/28

4:06 pm-6:44 pm

Nonstop2h 38m

$184

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 5/1

12:40 pm-3:04 pm

Nonstop2h 24m

San José del Cabo Los Cabos

Sun 5/3

12:11 pm-7:23 pm

1 stop7h 12m

$243

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 1/25

12:50 pm-4:12 pm

Nonstop2h 22m

San José del Cabo Los Cabos

Wed 1/28

12:11 pm-8:11 pm

1 stop9h 00m

$261

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 2/2

12:50 pm-4:12 pm

Nonstop2h 22m

San José del Cabo Los Cabos

Fri 2/6

12:11 pm-8:11 pm

1 stop9h 00m

$262

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 2/18

6:00 am-2:37 pm

1 stop7h 37m

San José del Cabo Los Cabos

Wed 2/25

3:42 pm-11:49 pm

1 stop9h 07m

$330

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 4/3

12:55 am-11:29 am

1 stop10h 34m

San José del Cabo Los Cabos

Sat 4/11

12:11 pm-11:05 pm

1 stop10h 54m

$396

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Sat 1/31

12:50 pm-3:11 pm

3 stops25h 21m

La Paz Leon

Sat 2/7

3:14 pm-10:52 pm

1 stop8h 38m

$410

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 1/9

6:00 am-2:53 pm

1 stop7h 53m

San José del Cabo Los Cabos

Mon 1/12

12:36 pm-10:38 pm

1 stop11h 02m

$422

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 1/11

6:00 am-6:15 pm

2 stops11h 15m

San José del Cabo Los Cabos

Tue 1/13

12:36 pm-10:38 pm

1 stop11h 02m

$426

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Thu 1/8

6:00 am-2:53 pm

1 stop7h 53m

San José del Cabo Los Cabos

Mon 1/12

12:36 pm-10:51 pm

2 stops11h 15m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 49 results
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Best time to book a flight from Ontario to Baja California Sur

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

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Baja California Sur (average of $77). Flying from Ontario to Baja California Sur in June is currently the most expensive (average of $184). 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 ONT to BS?

Find hourly flight availability from Ontario to Baja California Sur. 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.

A simple way to save on the total cost of your ticket is to fly from Ontario to Baja California Sur in the morning. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the evening.

Weekly flight availability from Ontario to Baja California Sur

Explore weekly flight availability from Ontario to Baja California Sur. 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 ONT to MXBS 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).

Reviews of airlines servicing Baja California Sur

Get insights into the airlines that provide service to Baja California Sur. 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 Baja California Sur. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and United Airlines from Ontario to Baja California Sur to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,475 reviews
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,249 reviews
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,091 reviews
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Volaris
6.6
Okay
1,156 reviews
Alaska Airlines
8.0
Very good
11,475 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Baja California Sur. 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 Baja California Sur?

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

  • How popular is this Ontario to Baja California Sur flight route?

    Flights from Ontario to Baja California Sur have been viewed 14 times in the past calendar month.

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

    A quick flight from Ontario to Baja California Sur can take about 2h 22m. Volaris provides one of the quickest options available for as low as $184. There are 891 mi between Ontario and Baja California Sur. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Baja California Sur?

    When deciding which route to take from Ontario to Baja California Sur consider Ontario - San José del Cabo Los Cabos, Ontario - La Paz Leon or Ontario - Loreto as they are the most popular.

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

    On average you can expect to pay $131 for a flight from Ontario to Baja California Sur. The cheapest flight overall is $39 while the most popular route, (Ontario - San José del Cabo Los Cabos) is currently priced at $177.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ontario to Baja California Sur (average of $77). Flying from Ontario to Baja California Sur in June is currently the most expensive (average of $184). 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.

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Top 5 airlines flying from Ontario to Baja California Sur

Discover the top 5 airlines that operate flights from Ontario to Baja California Sur. 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$170Average$248FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$208Average$383FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$277Average$422FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$312Average$579FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$312Average$512FlexibilityNo cancel feeOn-time71%

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