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Baja California Sur

$39+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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.
Sun 3/1512:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/27$178
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 1/3012:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Tue 2/35:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/26$179
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Thu 1/2912:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Tue 2/35:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/27$180
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Thu 1/2912:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Sun 2/15:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/26$181
This Gotogate deal was found by Cheapflights users on 1/29. 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 2/512:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Sun 2/85:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/29$182
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Fri 1/3012:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Mon 2/25:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/29$184
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Fri 2/612:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Sun 2/85:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/26$185
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Thu 2/265:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/27$192
This Gotogate deal was found by Cheapflights users on 1/27. 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 1/2712:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Tue 2/35:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/27$194
This Bravofly deal was found by Cheapflights users on 1/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Tue 2/105:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/28$204
This lastminute.com deal was found by Cheapflights users on 1/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:50 pm
ONT
-
SJD
Nonstop2h 22m
Volaris
Thu 3/55:06 pm
SJD
-
ONT
Nonstop2h 38m
Volaris
Deal found 1/28$206
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Fri 3/1312:42 am
ONT
-
LAP
1 stop8h 00m
Volaris
Thu 3/199:19 am
LAP
-
ONT
1 stop10h 52m
Volaris
Deal found 1/28$347

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(Mytrip)

One-way from

$39
(Flightnetwork)

Popular in

November

Cheapest in

September

Average price

$339

Good round-trip deal

$184 or less

Good one-way deal

$42 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. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 3/13

12:42 am-8:42 am

1 stop8h 00m

La Paz Leon

Thu 3/19

9:19 am-8:11 pm

1 stop10h 52m

$347

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Mon 3/16

12:42 am-8:42 am

1 stop8h 00m

La Paz Leon

Sun 3/22

3:14 pm-10:52 pm

1 stop7h 38m

$372

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 3/20

11:02 pm-8:42 am

1 stop9h 40m

La Paz Leon

Sun 3/22

3:14 pm-10:52 pm

1 stop7h 38m

$375

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Mon 4/20

12:55 am-4:34 pm

2 stops15h 39m

La Paz Leon

Fri 4/24

3:26 pm-11:05 pm

1 stop7h 39m

$380

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Wed 3/25

12:42 am-8:42 am

1 stop8h 00m

La Paz Leon

Mon 3/30

3:26 pm-11:05 pm

1 stop7h 39m

$399

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Tue 5/26

12:57 am-6:35 pm

2 stops17h 38m

La Paz Leon

Sun 5/31

3:26 pm-11:05 pm

1 stop7h 39m

$399

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 2/17

6:00 am-2:37 pm

1 stop7h 37m

San José del Cabo Los Cabos

Wed 2/18

3:42 pm-11:49 pm

1 stop9h 07m

$403

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 3/6

11:02 pm-8:42 am

1 stop8h 40m

La Paz Leon

Mon 3/9

3:14 pm-10:52 pm

1 stop7h 38m

$403

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 4/10

12:40 pm-11:04 am

2 stops22h 24m

La Paz Leon

Sun 4/19

3:26 pm-11:05 pm

1 stop7h 39m

$411

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 3/13

11:02 pm-8:42 am

1 stop9h 40m

La Paz Leon

Sun 3/15

3:14 pm-10:37 pm

1 stop7h 23m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 57 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 $185). 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 January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Baja California Sur as you normally would.

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 January 29, 2026.
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
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,805 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,214 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Volaris
6.6
Okay
1,173 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 15 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 7h 37m. Volaris provides one of the quickest options available for as low as $403. 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 $118 for a flight from Ontario to Baja California Sur. The cheapest flight overall is $42 while the most popular route, (Ontario - San José del Cabo Los Cabos) is currently priced at $175.

  • 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 $185). 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 Ontario to Baja California Sur

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$160Average$231FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$160Average$377FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$277Average$386FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$312Average$586FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$312Average$503FlexibilityNo cancel feeOn-time71%

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