HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$159+ Cheap flights from Baja California Sur to Ontario (ONT)

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.
SJD — ONT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baja California Sur to Ontario 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 Baja California Sur to Ontario

Keep the following information in mind while searching for Baja California Sur to Ontario flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(United Airlines)

One-way from

$159
(OneTravel)

Popular in

June

Cheapest in

March

Average price

$257

Good one-way deal

$155 or less
Provider with most accurate pricing for San José del Cabo Los Cabos-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José del Cabo Los Cabos-Los Angeles flights.
Search Deals
From Baja California Sur to Ontario
Search Deals
One-way flight from Baja California Sur to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a one-way flight from Baja California Sur to Ontario.
Search Deals

Find flight deals from Baja California Sur to Ontario

Cheapest flights from Baja California Sur to Ontario
Explore the most affordable flight options available from Baja California Sur to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:12 pmSJD - ONT
1 stop7h 30mUnited Airlines
Sun 4/206:10 amONT - SJD
1 stop6h 40mUnited Airlines
Deal found 3/27$300
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:01 pmSJD - ONT
1 stop7h 31mMultiple Airlines
Fri 4/2512:11 pmONT - SJD
1 stop22h 45mMultiple Airlines
Deal found 3/27$377
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:01 pmSJD - ONT
1 stop11h 12mVolaris
Wed 4/91:09 amONT - SJD
1 stop6h 38mVolaris
Deal found 3/27$428
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:31 amSJD - ONT
1 stop7h 30mAmerican Airlines
Sun 6/2212:59 amONT - SJD
1 stop6h 56mAmerican Airlines
Deal found 3/27$534
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:43 pmSJD - ONT
1 stop20h 07mDelta
Tue 6/246:00 amONT - SJD
1 stop5h 38mDelta
Deal found 3/27$702
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:37 pmSJD - ONT
1 stop9h 22mHawaiian Airlines
Wed 4/95:44 pmONT - SJD
1 stop20h 21mHawaiian Airlines
Deal found 3/27$1,007

Cheapflights Fare Finder

Customize your flight search to find flights from Baja California Sur to Ontario 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 March 28, 2025.
Use the filters below to find and compare flights from Baja California Sur to Ontario that are best for you.

Fly from

Baja California Sur

Fly to

Ontario

Route

Depart

Return

Price

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 4/12

1:12 pm-8:42 pm

1 stop7h 30m

Ontario

Sun 4/20

6:10 am-12:50 pm

1 stop6h 40m

$300

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 4/24

12:01 pm-7:32 pm

1 stop7h 31m

Ontario

Fri 4/25

12:11 pm-10:56 am

1 stop22h 45m

$377

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 4/8

12:01 pm-11:13 pm

1 stop11h 12m

Ontario

Wed 4/9

1:09 am-7:47 am

1 stop6h 38m

$428

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 6/18

11:31 am-7:01 pm

1 stop7h 30m

Ontario

Sun 6/22

12:59 am-7:55 am

1 stop6h 56m

$534

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 6/18

12:43 pm-8:50 am

1 stop20h 07m

Ontario

Tue 6/24

6:00 am-11:38 am

1 stop5h 38m

$702

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 4/8

2:37 pm-11:59 pm

1 stop9h 22m

Ontario

Wed 4/9

5:44 pm-2:05 pm

1 stop20h 21m

$1,007

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 7/4

3:54 pm-6:19 pm

Nonstop2h 25m

$159

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 4/22

3:00 pm-11:41 pm

1 stop8h 41m

$175

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 7/10

1:46 pm-9:37 pm

1 stop7h 51m

$176

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Mon 6/2

7:50 am-7:18 pm

2 stops11h 28m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
1
2

Best time to book a flight from Baja California Sur to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Baja California Sur to Ontario (average of $246). Flying from Baja California Sur to Ontario in March is currently the most expensive (average of $326). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Aeromexico
7.5
Good
1,701 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

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

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

    The cheapest airlines for a one-way flight from Baja California Sur to Ontario are Volaris ($159), Delta ($175), and United Airlines ($176).

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

    Looking at all options, your cheapest flight can be booked for $141. While the most popular route (San José del Cabo Los Cabos - Ontario) can be booked for $300 on average our data indicates $156 when flying from Baja California Sur to Ontario.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Baja California Sur to Ontario (average of $246). Flying from Baja California Sur to Ontario in March is currently the most expensive (average of $326). 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 Baja California Sur to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Los Angeles flights
Mexico City to Las Vegas flights
Mexico City to San Francisco flights
Mexico City to Los Angeles flights
Mexico City to Las Vegas flights
Guadalajara to Los Angeles flights
Mexico City to Oakland flights
Mexico City to Ontario flights
Monterrey to Los Angeles flights
Guadalajara to Tijuana flights
Monterrey to Las Vegas flights
Guadalajara to Las Vegas flights
Cancún to Los Angeles flights
Guadalajara to Ontario flights
San José del Cabo to Los Angeles flights
Cancún to Las Vegas flights
Guadalajara to Oakland flights
Cancún to San Francisco flights
Monterrey to Tijuana flights
Guadalajara to Fresno flights
Monterrey to San Francisco flights
Puerto Vallarta to Los Angeles flights
Guadalajara to San Jose flights
Mexico City to Sacramento flights
Guadalajara to Sacramento flights
Cozumel to Las Vegas flights
León to Tijuana flights
Mexico City to San Diego flights
Guadalajara to San Francisco flights
Mexico City to Tijuana flights
Aguascalientes to Tijuana flights
León to Los Angeles flights
Mazatlán to Tijuana flights
Mérida to Los Angeles flights
Mexico City to Mexicali flights
Monterrey to Ontario flights
Mérida to Tijuana flights
Mexico City to San Jose flights
Mérida to Las Vegas flights
Cozumel to Los Angeles flights
Cancún to San Diego flights
Mexico City to San Francisco flights
Puerto Vallarta to San Francisco flights
Monterrey to Oakland flights
Culiacán to Tijuana flights
Mazatlán to Los Angeles flights
Hermosillo to Tijuana flights
Morelia to Oakland flights
Hermosillo to Las Vegas flights
Cozumel to San Francisco flights
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.