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$173+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ONT
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(United Airlines)

One-way from

$173
(Orbitz)

Popular in

June

Cheapest in

March

Average price

$257
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 Cabo San Lucas to Ontario
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One-way flight from Cabo San Lucas to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 26, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:00 pmSJD - ONT
1 stop7h 34mUnited Airlines
Tue 5/206:00 amONT - SJD
1 stop8h 32mUnited Airlines
Deal found 3/24$263
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:10 pmSJD - ONT
1 stop9h 32mDelta
Mon 5/196:00 amONT - SJD
1 stop7h 04mDelta
Deal found 3/25$306
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:01 pmSJD - ONT
1 stop11h 12mVolaris
Mon 4/71:09 amONT - SJD
1 stop10h 12mVolaris
Deal found 3/24$371
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 5/153:20 pmSJD - ONT
1 stop7h 53mMultiple Airlines
Sun 5/181:09 amONT - SJD
1 stop6h 38mMultiple Airlines
Deal found 3/25$452
This Aeromexico deal was found by Cheapflights users on 3/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSJD - ONT
2 stops11h 18mAeromexico
Mon 12/295:30 amONT - SJD
1 stop7h 55mAeromexico
Deal found 3/24$733

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 March 26, 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

Wed 5/14

1:00 pm-8:34 pm

1 stop7h 34m

Ontario

Tue 5/20

6:00 am-2:32 pm

1 stop8h 32m

$263

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 5/15

2:10 pm-11:42 pm

1 stop9h 32m

Ontario

Mon 5/19

6:00 am-1:04 pm

1 stop7h 04m

$306

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Wed 5/14

12:01 pm-11:13 pm

1 stop11h 12m

Ontario

Mon 5/19

1:09 am-2:51 pm

1 stop13h 42m

$446

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 5/15

3:20 pm-11:13 pm

1 stop7h 53m

Ontario

Sun 5/18

1:09 am-7:47 am

1 stop6h 38m

$452

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Mon 8/18

3:54 pm-6:19 pm

Nonstop2h 25m

$173

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 4/18

1:12 pm-8:42 pm

1 stop7h 30m

$176

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 4/1

3:00 pm-11:56 pm

1 stop8h 56m

$199

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sun 6/8

7:50 am-7:18 pm

2 stops11h 28m

$250

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Sat 6/28

12:06 pm-11:50 pm

1 stop11h 44m

$264

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 5/20

11:07 am-10:46 pm

2 stops11h 39m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 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 $246). Flying from Cabo San Lucas to Ontario in March is currently the most expensive (average of $326). 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 March 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Aeromexico from Cabo San Lucas to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Aeromexico
7.5
Good
1,700 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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 are 0 daily inbound flights from Cabo San Lucas from 0 different airlines.

  • What are the cheapest airlines to fly from Cabo San Lucas to Ontario one-way?

    For one-way options, check prices for Volaris. According to our data, you can fly for as low as $173. Users have also found prices from $176 and $199 on United Airlines and Delta, respectively.

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

    While on average a flight from Cabo San Lucas to Ontario is generally $156, our data shows the cheapest flight currently is $141. When looking at the most popular route, (San José del Cabo Los Cabos - Ontario), you can expect to pay $263 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 $246). Flying from Cabo San Lucas to Ontario in March is currently the most expensive (average of $326). 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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