HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baja California Sur

$89+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
feb. 27 — mar. 61
jue. 2/27
jue. 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Baja California Sur with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febrero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Booking.com)

One-way from

$89
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$293
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. 15% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 febrero 22, 2025.

This Booking.com deal was found by Cheapflights users on 2/21. 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.
mié. 8/1312:40 pmONT - SJD
Nonstop2h 24mVolaris
sáb. 8/233:54 pmSJD - ONT
Nonstop2h 25mVolaris
Deal found 2/21$266
This CheapOair deal was found by Cheapflights users on 2/22. 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.
vie. 5/212:59 amONT - SJD
1 stop9h 57mMultiple Airlines
mar. 5/1312:01 pmSJD - ONT
1 stop11h 12mMultiple Airlines
Deal found 2/22$324
This United Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 4/75:00 amONT - SJD
1 stop7h 10mUnited Airlines
vie. 4/111:46 pmSJD - ONT
1 stop8h 12mUnited Airlines
Deal found 2/20$355
This Delta deal was found by Cheapflights users on 2/22. 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.
mié. 3/125:40 amONT - SJD
1 stop8h 25mDelta
mié. 3/193:00 pmSJD - ONT
1 stop8h 56mDelta
Deal found 2/22$368
This American Airlines deal was found by Cheapflights users on 2/21. 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.
dom. 4/66:15 amONT - SJD
1 stop4h 38mAmerican Airlines
sáb. 4/121:50 pmSJD - ONT
1 stop8h 08mAmerican Airlines
Deal found 2/21$409
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
lun. 3/241:09 amONT - LAP
1 stop12h 06mMultiple Airlines
lun. 3/313:48 pmLAP - ONT
1 stop27h 44mMultiple Airlines
Deal found 2/21$426
This Mytrip deal was found by Cheapflights users on 2/21. 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.
lun. 5/191:09 amONT - LAP
1 stop14h 14mVolaris
sáb. 5/244:03 pmLAP - ONT
1 stop27h 29mVolaris
Deal found 2/21$438
This Frontier deal was found by Cheapflights users on 2/22. 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.
vie. 4/1112:49 amONT - SJD
1 stop7h 45mFrontier
sáb. 4/199:54 amSJD - ONT
1 stop8h 03mFrontier
Deal found 2/22$460
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
vie. 3/146:00 amONT - SJD
1 stop10h 19mAlaska Airlines
lun. 3/1712:48 pmSJD - ONT
2 stops10h 36mAlaska Airlines
Deal found 2/21$494
This Mytrip deal was found by Cheapflights users on 2/22. 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.
vie. 4/259:23 pmONT - LTO
2 stops16h 40mVolaris
mié. 4/302:34 pmLTO - ONT
2 stops28h 58mVolaris
Deal found 2/22$553
This Mytrip deal was found by Cheapflights users on 2/21. 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.
jue. 3/209:13 pmONT - LTO
2 stops16h 48mMultiple Airlines
dom. 3/232:34 pmLTO - ONT
2 stops32h 45mMultiple Airlines
Deal found 2/21$737
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
vie. 3/1411:57 amONT - LAP
2 stops25h 19mAlaska Airlines
vie. 3/211:46 pmLAP - ONT
2 stops20h 53mAlaska Airlines
Deal found 2/21$784

Find flights from Ontario to Baja California Sur within your budget

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 febrero 22, 2025.

Fly from

Ontario

Fly to

Baja California Sur

Route

Depart

Return

Price

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

mié. 8/13

12:40 pm-3:04 pm

Nonstop2h 24m

San José del Cabo Los Cabos

sáb. 8/23

3:54 pm-6:19 pm

Nonstop2h 25m

$266

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

vie. 5/2

12:59 am-10:56 am

1 stop9h 57m

San José del Cabo Los Cabos

mar. 5/13

12:01 pm-11:13 pm

1 stop11h 12m

$324

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

lun. 4/7

5:00 am-12:10 pm

1 stop7h 10m

San José del Cabo Los Cabos

vie. 4/11

1:46 pm-9:58 pm

1 stop8h 12m

$355

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

mié. 3/12

5:40 am-2:05 pm

1 stop8h 25m

San José del Cabo Los Cabos

mié. 3/19

3:00 pm-11:56 pm

1 stop8h 56m

$368

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

dom. 4/6

6:15 am-10:53 am

1 stop4h 38m

San José del Cabo Los Cabos

sáb. 4/12

1:50 pm-9:58 pm

1 stop8h 08m

$409

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

lun. 3/24

1:09 am-1:15 pm

1 stop12h 06m

La Paz Leon

lun. 3/31

3:48 pm-7:32 pm

1 stop27h 44m

$426

OntarioLa Paz

ONT - LAP

ONTLAP

Ontario

lun. 5/19

1:09 am-3:23 pm

1 stop14h 14m

La Paz Leon

sáb. 5/24

4:03 pm-7:32 pm

1 stop27h 29m

$438

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

vie. 4/11

12:49 am-8:34 am

1 stop7h 45m

San José del Cabo Los Cabos

sáb. 4/19

9:54 am-5:57 pm

1 stop8h 03m

$460

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

vie. 3/14

6:00 am-4:19 pm

1 stop10h 19m

San José del Cabo Los Cabos

lun. 3/17

12:48 pm-11:24 pm

2 stops10h 36m

$494

OntarioLoreto

ONT - LTO

ONTLTO

Ontario

vie. 4/25

9:23 pm-2:03 pm

2 stops16h 40m

Loreto

mié. 4/30

2:34 pm-7:32 pm

2 stops28h 58m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 results
1
2
3
4

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.

Travel insights for flights from Ontario to Baja California Sur

Get recent, data-driven insights about flights from Ontario to Baja California Sur including ideal travel times, pricing trends, and more.

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 febrero 22, 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 febrero 22, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines 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
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,203 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,314 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Aeromexico
7.5
Good
1,769 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,754 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $89. However, be on the lookout for offers from Frontier and American Airlines, 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Baja California Sur

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Mexico City flights
Los Angeles to Cancún flights
San Francisco to Cancún flights
San Francisco to Mexico City flights
Los Angeles to San José del Cabo flights
Los Angeles to Puerto Vallarta flights
San Francisco to San José del Cabo flights
Los Angeles to Guadalajara flights
Ontario to Mexico City flights
Los Angeles to Cozumel flights
Oakland to Mexico City flights
Ontario to Cancún flights
San Francisco to Puerto Vallarta flights
Los Angeles to Mexico City flights
San Francisco to Cozumel flights
Ontario to Guadalajara flights
Ontario to San José del Cabo flights
Burbank to Cancún flights
Oakland to San José del Cabo flights
Sacramento to Cancún flights
Oakland to Guadalajara flights
Las Vegas to Cancún flights
Ontario to Puerto Vallarta flights
Ontario to Cozumel flights
San Diego to San José del Cabo flights
Oakland to Cancún flights
Santa Ana to Cancún flights
Las Vegas to Mexico City flights
Santa Ana to San José del Cabo flights
San Jose to Cancún flights
Tijuana to Mexico City flights
Sacramento to San José del Cabo flights
San Jose to San José del Cabo flights
San Jose to Mexico City flights
San Diego to Cancún flights
Las Vegas to Cozumel flights
Fresno to Guadalajara flights
San Francisco to Guadalajara flights
Sacramento to Guadalajara flights
San Jose to Guadalajara flights
San Jose to Puerto Vallarta flights
Sacramento to Cozumel flights
Oakland to Puerto Vallarta flights
Los Angeles to León flights
Santa Ana to Puerto Vallarta flights
Los Angeles to Mazatlán flights
Los Angeles to Oaxaca flights
Sacramento to Puerto Vallarta flights
Fresno to Cancún flights
Tijuana to San José del Cabo flights

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 febrero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$170Average$429FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$250Average$457FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$271Average$445FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$290Average$430FlexibilityNo cancel feeOn-time75%
VolarisCheapest$331Average$427FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$346Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$687FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$386Average$550FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.