Los Cabos

$145+ Cheap flights from Ontario (ONT) to Los Cabos

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Los Cabos 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 Los Cabos

Keep the following information in mind while searching for Ontario to Los Cabos flight deals. Data was last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Booking.com)

One-way from

$145
(Trip.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.
Provider most trusted by Cheapflights users for Los Angeles-San José del Cabo Los Cabos flights.
From Ontario to Los Cabos
One-way flight from Ontario to Los Cabos
Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Ontario to Los Cabos

Cheapest flights from Ontario to Los Cabos
Explore the most affordable flight options available from Ontario to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:40 pmONT - SJD
Nonstop2h 24mVolaris
Fri 8/13:54 pmSJD - ONT
Nonstop2h 25mVolaris
Deal found 2/22$263
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.
Fri 5/212:59 amONT - SJD
1 stop9h 57mMultiple Airlines
Tue 5/1312:01 pmSJD - ONT
1 stop11h 12mMultiple Airlines
Deal found 2/22$324
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 4/157:05 amONT - SJD
1 stop7h 27mUnited Airlines
Thu 4/171:00 pmSJD - ONT
1 stop9h 55mUnited Airlines
Deal found 2/23$355
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.
Thu 5/110:15 pmONT - SJD
2 stops36h 41mFrontier
Sat 5/1012:06 pmSJD - ONT
1 stop11h 53mFrontier
Deal found 2/22$360
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.
Wed 3/126:00 amONT - SJD
1 stop7h 55mDelta
Tue 3/183:00 pmSJD - ONT
1 stop8h 56mDelta
Deal found 2/22$368
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/711:59 pmONT - SJD
1 stop13h 30mAmerican Airlines
Mon 4/143:26 pmSJD - ONT
1 stop20h 33mAmerican Airlines
Deal found 2/23$417
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/226:00 amONT - SJD
1 stop8h 00mAeromexico
Sun 2/234:05 pmSJD - ONT
1 stop8h 46mAeromexico
Deal found 2/21$525

Find flights from Ontario to Los Cabos within your budget

Customize your flight search to find flights from Ontario to Los Cabos 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 February 23, 2025.

Fly from

Ontario

Fly to

Los Cabos

Route

Depart

Return

Price

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 5/2

12:59 am-10:56 am

1 stop9h 57m

San José del Cabo Los Cabos

Tue 5/13

12:01 pm-11:13 pm

1 stop11h 12m

$324

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 4/1

9:23 pm-7:47 am

1 stop10h 24m

San José del Cabo Los Cabos

Sat 4/5

8:22 am-7:32 pm

1 stop11h 10m

$340

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 4/15

7:05 am-2:32 pm

1 stop7h 27m

San José del Cabo Los Cabos

Thu 4/17

1:00 pm-10:55 pm

1 stop9h 55m

$355

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Thu 5/1

10:15 pm-10:56 am

2 stops36h 41m

San José del Cabo Los Cabos

Sat 5/10

12:06 pm-11:59 pm

1 stop11h 53m

$360

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Wed 3/12

6:00 am-1:55 pm

1 stop7h 55m

San José del Cabo Los Cabos

Tue 3/18

3:00 pm-11:56 pm

1 stop8h 56m

$368

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 4/7

11:59 pm-1:29 pm

1 stop13h 30m

San José del Cabo Los Cabos

Mon 4/14

3:26 pm-11:59 am

1 stop20h 33m

$417

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 4/1

6:00 am-4:14 pm

1 stop10h 14m

San José del Cabo Los Cabos

Sun 4/6

6:57 pm-11:59 pm

2 stops29h 02m

$534

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 4/11

12:49 am-8:34 am

1 stop7h 45m

$145

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 4/7

2:43 pm-7:50 am

2 stops17h 07m

$147

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 3/9

12:59 am-7:50 am

1 stop6h 51m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 17 results
1
2

Best time to book a flight from Ontario to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos 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 Los Cabos

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

What is the cheapest month to book a flight from Ontario to Los Cabos?

Currently, January is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $437). Flying from Ontario to Los Cabos 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 KPG?

Find hourly flight availability from Ontario to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

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

Rainfall in Los Cabos by month

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

In terms of precipitation, rainfall in Los Cabos 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 Los Cabos when rainfall is around 0.0 in.

Temperature in Los Cabos by month

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

If weather is an important factor for your trip to Los Cabos, 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 Los Cabos

Get insights into the airlines that provide service to Los Cabos. 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 Los Cabos. Reviews last updated February 23, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Ontario to Los Cabos to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

8.0
Very good

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Entertainment

7.6

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Los Cabos. 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 Los Cabos?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Los Cabos. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Los Cabos one-way?

    One-way options have recently been found by users for as low as $145 on Frontier. Other airlines that offer cheap prices include Volaris from $162 and Delta from $168 one-way.

  • Can I find deals for flights from Ontario to Los Cabos that include hotel bookings?

    Yes. In addition to deals on Ontario to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Los Cabos?

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

  • Can I find deals for business class flights from Ontario to Los Cabos?

    Yes. Cheapflights offers flight deals from Ontario to Los Cabos 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 Los Cabos?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $437). Flying from Ontario to Los Cabos 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 Los Cabos

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Ontario to Los Cabos

Discover the top 8 airlines that operate flights from Ontario to Los Cabos. 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$170Average$429FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$250Average$459FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$263Average$399FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$271Average$445FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$290Average$424FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$369Average$687FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$372Average$513FlexibilityNo cancel feeOn-time71%
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.