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Baja California Sur

$129+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$310
(Delta)

One-way from

$129
(CheapOair)

Popular in

June

Cheapest in

February

Average price

$405

Good round-trip deal

$276 or less
Provider with most accurate pricing for Los Angeles-San José del Cabo Los Cabos flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-San José del Cabo Los Cabos flights.
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From Ontario to Baja California Sur
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One-way flight from Ontario to Baja California Sur
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Highest demand for flights based on searches. 15% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Ontario to Baja California Sur.
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Find 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 May 1, 2025.

This CheapOair deal was found by Cheapflights users on 4/30. 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 10/912:40 pmONT - SJD
Nonstop2h 24mVolaris
Sun 10/123:54 pmSJD - ONT
Nonstop2h 25mVolaris
Deal found 4/30$292
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:00 amONT - SJD
1 stop7h 04mDelta
Thu 6/52:10 pmSJD - ONT
1 stop9h 32mDelta
Deal found 5/1$310
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:02 pmONT - SJD
1 stop17h 22mAmerican Airlines
Thu 7/312:09 pmSJD - ONT
1 stop9h 29mAmerican Airlines
Deal found 4/30$316
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:23 amONT - LTO
1 stop5h 33mAmerican Airlines
Fri 6/2012:36 pmLTO - ONT
1 stop23h 24mAmerican Airlines
Deal found 4/29$360
This CheapOair deal was found by Cheapflights users on 4/30. 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 7/185:21 pmONT - SJD
1 stop17h 14mMultiple Airlines
Fri 7/253:54 pmSJD - ONT
Nonstop2h 25mMultiple Airlines
Deal found 4/30$367
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:59 amONT - SJD
1 stop10h 00mFrontier
Sat 5/1712:14 pmSJD - ONT
1 stop11h 45mFrontier
Deal found 4/30$392
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 6/115:10 amONT - SJD
1 stop8h 33mUnited Airlines
Wed 6/1811:10 amSJD - ONT
1 stop6h 29mUnited Airlines
Deal found 5/1$400
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:00 amONT - SJD
2 stops12h 27mAlaska Airlines
Mon 6/1611:28 amSJD - ONT
2 stops36h 31mAlaska Airlines
Deal found 4/30$501
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:09 amONT - LAP
1 stop11h 46mMultiple Airlines
Mon 8/254:05 pmLAP - ONT
1 stop7h 08mMultiple Airlines
Deal found 4/29$508
This Mytrip deal was found by Cheapflights users on 4/28. 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 6/279:11 pmONT - LAP
1 stop17h 56mVolaris
Sat 7/54:05 pmLAP - ONT
1 stop7h 08mVolaris
Deal found 4/28$550
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 5/269:23 pmONT - LTO
2 stops16h 40mVolaris
Fri 5/302:34 pmLTO - ONT
2 stops28h 58mVolaris
Deal found 4/30$632
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 6/121:09 amONT - LTO
2 stops12h 54mMultiple Airlines
Fri 6/202:37 pmLTO - ONT
2 stops32h 36mMultiple Airlines
Deal found 4/29$798

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 May 1, 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

Thu 10/9

12:40 pm-3:04 pm

Nonstop2h 24m

San José del Cabo Los Cabos

Sun 10/12

3:54 pm-6:19 pm

Nonstop2h 25m

$292

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 6/2

6:00 am-1:04 pm

1 stop7h 04m

San José del Cabo Los Cabos

Thu 6/5

2:10 pm-11:42 pm

1 stop9h 32m

$310

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 6/30

7:02 pm-12:24 pm

1 stop17h 22m

San José del Cabo Los Cabos

Thu 7/3

12:09 pm-9:38 pm

1 stop9h 29m

$316

OntarioLoreto

ONT - LTO

ONTLTO

Ontario

Fri 6/13

6:23 am-11:56 am

1 stop5h 33m

Loreto

Fri 6/20

12:36 pm-12:00 pm

1 stop23h 24m

$360

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 7/18

5:21 pm-10:35 am

1 stop17h 14m

San José del Cabo Los Cabos

Fri 7/25

3:54 pm-6:19 pm

Nonstop2h 25m

$367

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 6/11

5:10 am-1:43 pm

1 stop8h 33m

San José del Cabo Los Cabos

Wed 6/18

11:10 am-5:39 pm

1 stop6h 29m

$400

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 5/30

12:59 am-11:09 am

1 stop10h 10m

San José del Cabo Los Cabos

Sat 6/14

12:06 pm-11:50 pm

1 stop11h 44m

$431

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 6/11

6:00 am-6:27 pm

2 stops12h 27m

San José del Cabo Los Cabos

Mon 6/16

11:28 am-11:59 pm

2 stops36h 31m

$501

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Thu 8/21

1:09 am-12:55 pm

1 stop11h 46m

La Paz Leon

Mon 8/25

4:05 pm-11:13 pm

1 stop7h 08m

$508

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Fri 6/27

9:11 pm-3:07 pm

1 stop17h 56m

La Paz Leon

Sat 7/5

4:05 pm-11:13 pm

1 stop7h 08m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 29 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, January is the cheapest month in which you can book a flight from Ontario to Baja California Sur (average of $437). Flying from Ontario to Baja California Sur in June is currently the most expensive (average of $560). 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 May 1, 2025.

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.

Rainfall in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baja California Sur ranges from 0.0 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. March is typically the driest time to visit Baja California Sur when rainfall is around 0.0 in.

Temperature in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baja California Sur, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Aeromexico from Ontario to Baja California Sur have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Ontario to Baja California Sur one-way?

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Delta and British Airways, as they are both options that can get you from Ontario to Baja California Sur for a low price.

  • 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 $302 for a flight from Ontario to Baja California Sur. The cheapest flight overall is $235 while the most popular route, (Ontario - San José del Cabo Los Cabos) is currently priced at $281.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Baja California Sur (average of $437). Flying from Ontario to Baja California Sur in June is currently the most expensive (average of $560). 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 8 airlines flying from Ontario to Baja California Sur

Discover the top 8 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$170Average$429FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$191Average$266FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$271Average$445FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$278Average$425FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$346Average$541FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$362Average$541FlexibilityNo cancel feeOn-time69%
DeltaCheapest$363Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$369Average$649FlexibilityNo cancel feeOn-time63%

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