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$131+ Cheap flights from Cabo San Lucas, Mexico 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ONT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Cabo San Lucas to Ontario

Cheapest flights from Cabo San Lucas to Ontario
Explore the most affordable flight options available from Cabo San Lucas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:06 pmSJD - ONT
Nonstop2h 38mVolaris
Sat 1/312:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$332
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Mon 12/225:06 pmSJD - ONT
Nonstop2h 38mVolaris
Wed 12/2412:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$370
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/235:06 pmSJD - ONT
Nonstop2h 38mVolaris
Fri 12/2612:50 pmONT - SJD
Nonstop2h 22mVolaris
Deal found 12/17$392
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:06 pmSJD - ONT
Nonstop2h 38mMultiple Airlines
Fri 12/265:54 pmONT - SJD
1 stop21h 01mMultiple Airlines
Deal found 12/17$406
This Aeromexico deal was found by Cheapflights users on 12/17. 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.
Tue 12/3012:21 pmSJD - ONT
1 stop12h 33mAeromexico
Sat 1/36:00 amONT - SJD
1 stop7h 20mAeromexico
Deal found 12/17$486

Find flight deals from Cabo San Lucas to Ontario

Keep the following information in mind while searching for Cabo San Lucas to Ontario flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(CheapOair)

One-way from

$131
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$281
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 Cabo San Lucas to Ontario
Search Deals
One-way flight from Cabo San Lucas to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cabo San Lucas 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 December 18, 2025.
Use the filters below to find and compare flights from Cabo San Lucas to Ontario that are best for you.

Fly from

Cabo San Lucas

Fly to

Ontario

Route

Depart

Return

Price

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 1/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 1/15

12:50 pm-4:12 pm

Nonstop2h 22m

$185

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 1/31

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sat 2/7

12:50 pm-4:12 pm

Nonstop2h 22m

$185

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 1/16

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Fri 1/23

12:50 pm-4:12 pm

Nonstop2h 22m

$293

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sun 2/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Wed 2/18

12:50 pm-4:12 pm

Nonstop2h 22m

$297

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 1/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Thu 1/22

12:50 pm-4:12 pm

Nonstop2h 22m

$319

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 1/14

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Wed 1/14

12:42 am-11:30 am

1 stop9h 48m

$321

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 12/30

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

Sat 1/3

12:50 pm-4:12 pm

Nonstop2h 22m

$332

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 1/16

3:58 pm-10:38 pm

1 stop7h 40m

Ontario

Fri 1/23

6:00 am-2:53 pm

1 stop7h 53m

$336

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 6/3

2:10 pm-11:44 pm

1 stop9h 34m

$194

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 1/21

12:36 pm-11:58 pm

1 stop12h 22m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Cabo San Lucas to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cabo San Lucas 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 Cabo San Lucas to Ontario

What is the cheapest month to book a flight from Cabo San Lucas to Ontario?

Currently, August is the cheapest month in which you can book a flight from Cabo San Lucas to Ontario (average of $179). Flying from Cabo San Lucas to Ontario in June is currently the most expensive (average of $242). 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 C4B to ONT?

Find hourly flight availability from Cabo San Lucas to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cabo San Lucas to Ontario as you normally would.

Weekly flight availability from Cabo San Lucas to Ontario

Explore weekly flight availability from Cabo San Lucas to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from C4B to ONT are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 December 18, 2025.
Read through reviews of airlines operating flights from Cabo San Lucas to Ontario, such as Volaris. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Volaris
6.6
Okay
1,157 reviews

Entertainment

5.0

Food

5.3

Crew

7.3

Boarding

6.6

Overall

6.6

Comfort

6.4

Reviews

1 / 20
2.0
Mediocre

eddy,Dec 2025

CEN - TIJ

The lady at the counter on cd obregon was airport for volaris was very rude, I wish I caught her name to report her. Made me feel very uncomfortable and respond and get on her level but I'm better than that!
Volaris
6.6
Okay
1,157 reviews
Volaris
6.6
Okay
1,157 reviews

Entertainment

5.0

Food

5.3

Crew

7.3

Boarding

6.6

Overall

6.6

Comfort

6.4

Reviews

1 / 20
2.0
Mediocre

eddy,Dec 2025

CEN - TIJ

The lady at the counter on cd obregon was airport for volaris was very rude, I wish I caught her name to report her. Made me feel very uncomfortable and respond and get on her level but I'm better than that!

Related info for your journey

Find useful and relevant information for your journey from Cabo San Lucas 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 Cabo San Lucas?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Cabo San Lucas. Booking flights from Cabo San Lucas to Ontario (ONT) should be relatively easy as there is 1 daily inbound flight from Cabo San Lucas from 1 airline.

  • How long is the flight from Cabo San Lucas to Ontario?

    Volaris can get you from Cabo San Lucas to Ontario in just under 2h 38m. Your travel time will be generally consistent. The distance between Cabo San Lucas and Ontario is about 891 mi. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Cabo San Lucas to Ontario?

    While on average a flight from Cabo San Lucas to Ontario is generally $223, our data shows the cheapest flight currently is $104. When looking at the most popular route, (San José del Cabo Los Cabos - Ontario), you can expect to pay $178 for that flight.

  • Can I find deals for flights from Cabo San Lucas to Ontario that include hotel bookings?

    Yes. In addition to deals on Cabo San Lucas to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cabo San Lucas to Ontario?

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

  • Can I find deals for business class flights from Cabo San Lucas to Ontario?

    Yes. Cheapflights offers flight deals from Cabo San Lucas 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 Cabo San Lucas to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Cabo San Lucas to Ontario (average of $179). Flying from Cabo San Lucas to Ontario in June is currently the most expensive (average of $242). 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

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Top airline flying from Cabo San Lucas to Ontario

Discover the top airline that operate flights from Cabo San Lucas to Ontario. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$149Average$279FlexibilityNo cancel feeOn-time79%

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