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Baja California Sur

$69+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$245
(Mytrip)

One-way from

$69
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$441

Good round-trip deal

$294 or less
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. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 8/1412:40 pmONT - SJD
Nonstop2h 24mVolaris
Mon 8/183:54 pmSJD - ONT
Nonstop2h 25mVolaris
Deal found 6/11$245
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/1211:59 pmONT - SJD
1 stop7h 54mAmerican Airlines
Tue 7/151:27 pmSJD - ONT
1 stop8h 11mAmerican Airlines
Deal found 6/11$312
This CheapOair deal was found by Cheapflights users on 6/10. 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 7/2512:59 amONT - SJD
1 stop9h 30mMultiple Airlines
Thu 7/313:54 pmSJD - ONT
Nonstop2h 25mMultiple Airlines
Deal found 6/10$321
This Delta deal was found by Cheapflights users on 6/10. 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 7/216:00 amONT - SJD
1 stop5h 37mDelta
Sat 7/2612:42 pmSJD - ONT
1 stop10h 35mDelta
Deal found 6/10$344
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/216:28 pmONT - SJD
2 stops16h 02mUnited Airlines
Sat 7/261:12 pmSJD - ONT
1 stop7h 42mUnited Airlines
Deal found 6/10$369
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:15 amONT - SJD
1 stop8h 25mSouthwest
Mon 7/219:50 amSJD - ONT
1 stop7h 35mSouthwest
Deal found 6/10$384
This Frontier deal was found by Cheapflights users on 6/11. 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 6/2712:59 amONT - SJD
1 stop9h 37mFrontier
Sat 7/512:06 pmSJD - ONT
1 stop11h 44mFrontier
Deal found 6/11$388
This Vliegwinkel deal was found by Cheapflights users on 6/10. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:10 amONT - SJD
1 stop7h 20mIberia
Wed 8/61:16 pmSJD - ONT
1 stop4h 36mIberia
Deal found 6/10$423
This American Airlines deal was found by Cheapflights users on 6/10. 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 12/158:05 pmONT - LTO
1 stop14h 27mAmerican Airlines
Mon 1/121:31 pmLTO - ONT
1 stop5h 22mAmerican Airlines
Deal found 6/10$455
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sat 9/279:11 pmONT - LAP
1 stop18h 12mVolaris
Sat 10/44:05 pmLAP - ONT
1 stop7h 08mVolaris
Deal found 6/12$478
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sat 8/239:11 pmONT - LTO
2 stops16h 52mVolaris
Thu 8/282:37 pmLTO - ONT
2 stops28h 41mVolaris
Deal found 6/11$524
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Mon 7/71:09 amONT - LAP
1 stop11h 46mMultiple Airlines
Tue 7/223:20 pmLAP - ONT
1 stop7h 53mMultiple Airlines
Deal found 6/10$527

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 June 12, 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 8/14

12:40 pm-3:04 pm

Nonstop2h 24m

San José del Cabo Los Cabos

Mon 8/18

3:54 pm-6:19 pm

Nonstop2h 25m

$245

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sat 7/12

11:59 pm-7:53 am

1 stop7h 54m

San José del Cabo Los Cabos

Tue 7/15

1:27 pm-9:38 pm

1 stop8h 11m

$312

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 7/25

12:59 am-10:29 am

1 stop9h 30m

San José del Cabo Los Cabos

Thu 7/31

3:54 pm-6:19 pm

Nonstop2h 25m

$321

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 7/21

6:00 am-11:37 am

1 stop5h 37m

San José del Cabo Los Cabos

Sat 7/26

12:42 pm-11:17 pm

1 stop10h 35m

$344

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 7/21

6:28 pm-10:30 am

2 stops16h 02m

San José del Cabo Los Cabos

Sat 7/26

1:12 pm-8:54 pm

1 stop7h 42m

$369

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 7/14

5:15 am-1:40 pm

1 stop8h 25m

San José del Cabo Los Cabos

Mon 7/21

9:50 am-5:25 pm

1 stop7h 35m

$384

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 6/27

12:59 am-10:36 am

1 stop9h 37m

San José del Cabo Los Cabos

Sat 7/5

12:06 pm-11:50 pm

1 stop11h 44m

$388

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 8/1

6:10 am-1:30 pm

1 stop7h 20m

San José del Cabo Los Cabos

Wed 8/6

1:16 pm-5:52 pm

1 stop4h 36m

$423

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

Sat 9/27

9:11 pm-3:23 pm

1 stop18h 12m

La Paz Leon

Sat 10/4

4:05 pm-11:13 pm

1 stop7h 08m

$478

OntarioLoreto

ONT - LTO

ONTLTO

Ontario

Sat 8/23

9:11 pm-2:03 pm

2 stops16h 52m

Loreto

Thu 8/28

2:37 pm-7:18 pm

2 stops28h 41m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 23 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 March is currently the most expensive (average of $549). 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 June 12, 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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta 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
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

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.

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

    Flights from Ontario to Baja California Sur have been viewed 1 times in the past calendar month.

  • 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 $69. However, be on the lookout for offers from Delta and Frontier, 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 $352 for a flight from Ontario to Baja California Sur. The cheapest flight overall is $245 while the most popular route, (Ontario - San José del Cabo Los Cabos) is currently priced at $245.

  • 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 March is currently the most expensive (average of $549). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$140Average$461FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$170Average$429FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$192Average$287FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$271Average$445FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$278Average$410FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$320Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$540FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$624FlexibilityNo cancel feeOn-time63%

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