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Los Cabos

$120+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Delta)

One-way from

$133
(Delta)

Popular in

June

Cheapest in

February

Average price

$345
Provider with most accurate pricing for Los Angeles-San José del Cabo Los Cabos flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-San José del Cabo Los Cabos flights.
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From Ontario to Los Cabos
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One-way flight from Ontario to Los Cabos
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Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 8/112:40 pmONT - SJD
Nonstop2h 24mVolaris
Tue 8/53:54 pmSJD - ONT
Nonstop2h 25mVolaris
Deal found 4/3$254
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Mon 7/76:38 pmONT - SJD
2 stops15h 52mUnited Airlines
Fri 7/1111:10 amSJD - ONT
1 stop11h 42mUnited Airlines
Deal found 4/4$310
This Delta deal was found by Cheapflights users on 4/4. 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 5/96:00 amONT - SJD
1 stop7h 35mDelta
Wed 5/142:10 pmSJD - ONT
1 stop9h 32mDelta
Deal found 4/4$321
This CheapOair deal was found by Cheapflights users on 4/3. 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 5/63:32 pmSJD - ONT
1 stop7h 41mMultiple Airlines
Deal found 4/3$350
This Frontier deal was found by Cheapflights users on 4/4. 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.
Fri 4/1112:49 amONT - SJD
1 stop7h 45mFrontier
Sat 4/2612:06 pmSJD - ONT
1 stop11h 53mFrontier
Deal found 4/4$402
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/2810:00 amONT - SJD
1 stop4h 26mAmerican Airlines
Sat 5/310:14 amSJD - ONT
1 stop11h 44mAmerican Airlines
Deal found 4/2$410

Cheapflights Fare Finder

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 April 4, 2025.
Use the filters below to find and compare flights from Ontario to Los Cabos that are best for you.

Fly from

Ontario

Fly to

Los Cabos

Route

Depart

Return

Price

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 8/1

12:40 pm-3:04 pm

Nonstop2h 24m

San José del Cabo Los Cabos

Tue 8/5

3:54 pm-6:19 pm

Nonstop2h 25m

$254

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 7/7

5:05 am-12:10 pm

1 stop7h 05m

San José del Cabo Los Cabos

Fri 7/11

11:10 am-10:52 pm

1 stop11h 42m

$310

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 5/9

6:00 am-1:35 pm

1 stop7h 35m

San José del Cabo Los Cabos

Wed 5/14

2:10 pm-11:42 pm

1 stop9h 32m

$321

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

Wed 5/7

12:01 pm-7:32 pm

1 stop7h 31m

$350

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 4/29

6:15 am-11:55 am

1 stop5h 40m

San José del Cabo Los Cabos

Fri 5/2

11:53 am-6:20 pm

1 stop6h 27m

$370

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 4/25

12:59 am-10:56 am

1 stop9h 57m

San José del Cabo Los Cabos

Sat 5/3

12:14 pm-7:24 am

2 stops19h 10m

$409

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 5/11

6:00 am-1:04 pm

1 stop7h 04m

San José del Cabo Los Cabos

Fri 5/16

2:10 pm-11:43 pm

1 stop9h 33m

$460

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 7/7

12:40 pm-3:04 pm

Nonstop2h 24m

$120

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 4/28

6:00 am-1:55 pm

1 stop7h 55m

$133

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 4/25

4:17 pm-8:48 am

2 stops16h 31m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 16 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Los Cabos

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 April 4, 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 April 4, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines 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.
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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
9,839 reviews
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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
7,900 reviews
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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
2,349 reviews
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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
1,701 reviews
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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
8,618 reviews
Alaska Airlines
8.0
Very good
9,839 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

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 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 $133 on Delta. Other airlines that offer cheap prices include United Airlines from $144 and Frontier from $170 one-way.

  • What are the cheapest flights from Ontario to Los Cabos?

    The cheapest flight price from Ontario to Los Cabos is $61. On average you can expect to pay $180. The most popular route, (Ontario - San José del Cabo Los Cabos), can usually be booked for $262.

  • 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.

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Alternative routes for Ontario to Los Cabos

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$170Average$429FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$190Average$256FlexibilityNo cancel feeOn-time79%
DeltaCheapest$250Average$459FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$271Average$445FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$278Average$430FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$369Average$677FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$377Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$545FlexibilityNo cancel feeOn-time69%

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