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Los Cabos

$83+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$221
(Travelocity)

One-way from

$83
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$455
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. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 26, 2025.

This Travelocity deal was found by Cheapflights users on 11/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:50 pmONT - SJD
Nonstop2h 22mVolaris
Wed 12/245:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/25$221
This Orbitz deal was found by Cheapflights users on 11/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 1/95:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/25$226
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Mon 12/112:50 pmONT - SJD
Nonstop2h 22mVolaris
Sat 12/65:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/24$257
This Mytrip deal was found by Cheapflights users on 11/24. 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 12/212:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 12/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/24$260
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Wed 12/1012:50 pmONT - SJD
Nonstop2h 22mVolaris
Tue 12/165:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/25$262
This Gotogate deal was found by Cheapflights users on 11/26. 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.
Mon 12/812:50 pmONT - SJD
Nonstop2h 22mVolaris
Sat 12/135:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/26$270
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Mon 12/112:50 pmONT - SJD
Nonstop2h 22mVolaris
Thu 12/45:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/24$272
This Booking.com deal was found by Cheapflights users on 11/26. 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.
Mon 12/1512:50 pmONT - SJD
Nonstop2h 22mVolaris
Tue 12/165:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/26$274
This Booking.com deal was found by Cheapflights users on 11/25. 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.
Mon 12/112:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 12/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/25$275
This Gotogate deal was found by Cheapflights users on 11/24. 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.
Wed 12/312:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 12/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/24$276
This Mytrip deal was found by Cheapflights users on 11/24. 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 11/3012:50 pmONT - SJD
Nonstop2h 22mVolaris
Fri 12/55:06 pmSJD - ONT
Nonstop2h 38mVolaris
Deal found 11/24$277

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 November 26, 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

Wed 2/4

11:34 pm-11:30 am

1 stop10h 56m

San José del Cabo Los Cabos

Sun 2/8

12:11 pm-10:52 pm

1 stop11h 41m

$388

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Tue 12/30

5:10 pm-11:16 am

1 stop17h 06m

San José del Cabo Los Cabos

Sat 1/10

3:58 pm-9:48 pm

1 stop6h 50m

$419

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Fri 1/9

6:00 am-2:53 pm

1 stop7h 53m

San José del Cabo Los Cabos

Mon 1/12

12:36 pm-10:38 pm

1 stop11h 02m

$426

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Thu 2/5

6:00 am-2:53 pm

1 stop7h 53m

San José del Cabo Los Cabos

Mon 2/9

12:36 pm-10:44 pm

2 stops11h 08m

$431

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 11/30

6:00 am-12:35 pm

1 stop5h 35m

San José del Cabo Los Cabos

Thu 12/4

1:45 pm-11:58 pm

1 stop11h 13m

$434

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sat 11/29

6:00 am-12:35 pm

1 stop5h 35m

San José del Cabo Los Cabos

Thu 12/4

1:45 pm-11:58 pm

1 stop11h 13m

$434

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Mon 12/8

6:00 am-12:40 pm

1 stop5h 40m

San José del Cabo Los Cabos

Wed 12/10

1:45 pm-11:58 pm

1 stop11h 13m

$434

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 11/30

6:00 am-12:35 pm

1 stop5h 35m

San José del Cabo Los Cabos

Wed 12/3

1:45 pm-11:58 pm

1 stop11h 13m

$434

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Sun 12/21

6:00 am-2:20 pm

1 stop7h 20m

San José del Cabo Los Cabos

Wed 12/31

3:25 pm-10:33 pm

1 stop8h 08m

$440

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

Thu 2/5

6:00 am-2:53 pm

1 stop7h 53m

San José del Cabo Los Cabos

Sun 2/8

12:36 pm-9:48 pm

1 stop10h 12m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 22 results
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2
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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, August is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $77). Flying from Ontario to Los Cabos in June is currently the most expensive (average of $183). 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 November 26, 2025.

When flying from Ontario to Los Cabos, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 55% versus a flight in the evening.

Weekly flight availability from Ontario to Los Cabos

Explore weekly flight availability from Ontario to Los Cabos. 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 November 26, 2025.

The most flights from ONT to zzKPG 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 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 November 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Ontario to Los Cabos. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,354 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
American Airlines
7.2
Good
11,038 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Volaris
6.7
Okay
1,153 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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.

  • How popular is this Ontario to Los Cabos flight route?

    This flight path from Ontario to Los Cabos was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ontario to Los Cabos?

    Volaris and Delta can get you from Ontario to Los Cabos in just under 10h 56m. Your travel time can differ by up to 6h 10m. Airlines will cover a distance of 891 mi. This flight may include one or multiple stops.

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

    The cheapest flight price from Ontario to Los Cabos is $39. On average you can expect to pay $136. The most popular route, (Ontario - San José del Cabo Los Cabos), can usually be booked for $176.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Los Cabos (average of $77). Flying from Ontario to Los Cabos in June is currently the most expensive (average of $183). 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 5 airlines flying from Ontario to Los Cabos

Discover the top 5 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$170Average$253FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$208Average$383FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$422FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$312Average$597FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$312Average$511FlexibilityNo cancel feeOn-time71%

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