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

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$159
(CheapOair)

Popular in

June

Cheapest in

November

Average price

$264
Provider with most accurate pricing for San José del Cabo Los Cabos-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for San José del Cabo Los Cabos-Los Angeles flights.
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From Baja California Sur to Ontario
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One-way flight from Baja California Sur to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:12 pmSJD - ONT
1 stop7h 41mUnited Airlines
Tue 5/205:05 amONT - SJD
1 stop7h 05mUnited Airlines
Deal found 4/29$289
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.
Fri 5/162:10 pmSJD - ONT
1 stop9h 33mDelta
Fri 5/306:00 amONT - SJD
1 stop7h 04mDelta
Deal found 5/1$298
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.
Sat 5/1711:37 amSJD - ONT
1 stop6h 46mAmerican Airlines
Tue 5/206:15 amONT - SJD
1 stop7h 04mAmerican Airlines
Deal found 4/29$378
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:01 pmSJD - ONT
1 stop11h 12mVolaris
Mon 5/129:23 pmONT - SJD
1 stop10h 24mVolaris
Deal found 4/30$493
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:10 amSJD - ONT
1 stop15h 03mMultiple Airlines
Tue 7/299:11 pmONT - SJD
1 stop14h 00mMultiple Airlines
Deal found 5/1$530
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:01 amSJD - ONT
2 stops17h 16mAeromexico
Wed 7/166:00 amONT - SJD
1 stop5h 32mAeromexico
Deal found 4/29$602
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/41:09 pmSJD - ONT
1 stop10h 50mHawaiian Airlines
Tue 5/66:00 amONT - SJD
1 stop9h 35mHawaiian Airlines
Deal found 5/1$1,181
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/292:30 pmSJD - ONT
2 stops26h 40mWestJet
Tue 7/292:30 pmONT - SJD
2 stops21h 04mWestJet
Deal found 5/1$1,273

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 May 1, 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

Fri 5/16

1:12 pm-8:53 pm

1 stop7h 41m

Ontario

Tue 5/20

5:05 am-12:10 pm

1 stop7h 05m

$289

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 5/16

2:10 pm-11:43 pm

1 stop9h 33m

Ontario

Fri 5/30

6:00 am-1:04 pm

1 stop7h 04m

$298

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 5/17

11:37 am-6:23 pm

1 stop6h 46m

Ontario

Tue 5/20

6:15 am-1:19 pm

1 stop7h 04m

$378

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 5/22

8:22 am-7:32 pm

1 stop11h 10m

Ontario

Sat 5/24

1:09 am-11:21 am

1 stop10h 12m

$514

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sun 6/29

8:10 am-11:13 pm

1 stop15h 03m

Ontario

Tue 7/29

9:11 pm-11:11 am

1 stop14h 00m

$530

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 7/12

6:01 am-11:17 pm

2 stops17h 16m

Ontario

Wed 7/16

6:00 am-11:32 am

1 stop5h 32m

$602

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sun 6/29

2:30 pm-5:10 pm

2 stops26h 40m

Ontario

Tue 7/29

2:30 pm-11:34 am

2 stops21h 04m

$1,273

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Mon 7/7

3:54 pm-6:19 pm

Nonstop2h 25m

$159

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 7/15

2:50 pm-5:25 pm

1 stop26h 35m

$178

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 8/12

2:30 pm-6:24 pm

1 stop27h 54m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
1
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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 $328). 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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Aeromexico from Baja California Sur to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Boarding

8.1

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 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), United Airlines ($178), and American Airlines ($187).

  • 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 $328). 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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