$140 Find Cheap Flights from Ontario to Los Cabos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Los Cabos departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Los Cabos.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Los Cabos.
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Best Los Cabos Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Good to know

Low season

February

High season

August

Cheapest flight

$140
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Ontario to San José del Cabo

FAQs - booking Los Cabos flights

  • How does KAYAK find such low prices on flights from Ontario to Los Cabos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Los Cabos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Los Cabos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Los Cabos is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Los Cabos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Los Cabos with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Los Cabos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Los Cabos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Los Cabos

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Ontario is February.

Top 5 airlines serving from Ontario to Los Cabos

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Los Cabos. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Los Cabos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9545 reviews
7.9Comfort
7.1Entertainment
8.2Boarding
8.5Crew
7.2Food
Airline reviews

From my interactions with the Oakland airport staff through TSA through the gate agents to the flight crew on Hawaiian they were just so kind professional and helpful.. the only thing I would add would be the they need more help and TSA and on the Hawaiian airlines flight it would be so much nicer for them to play beautiful Hawaiian music on the way over there.. they didn't start playing it until right before we landed..

10.0 ExcellentAnonymous, Dec 2024OAK - HNL
Read more Alaska Airlines reviews

From my interactions with the Oakland airport staff through TSA through the gate agents to the flight crew on Hawaiian they were just so kind professional and helpful.. the only thing I would add would be the they need more help and TSA and on the Hawaiian airlines flight it would be so much nicer for them to play beautiful Hawaiian music on the way over there.. they didn't start playing it until right before we landed..

The app is very bugy, did not work well. Other than that it was ok.

The flight was delayed an hour and it was not disclosed to the passengers until it was time to board. There was no in-flight WiFI available and such poor communication overall. Unfortunate that I was going to miss my connecting flight with poor communication on alternatives.

Broke the wheels of my luggage. Should be more gentle with other peoples belongings. Very upset about needing a new suitcase before Christmas.

orgiginal scheduled flight ( 2.5 hours connection) was cancelled, was given option to rebook between a 1-hour connection or a next day flight. Missed connection flight, and decided to book last minute with an other airline.

Short flight. Delayed because of ??. Had a water served . Staff was nice.

Crew members were helpful and responsive. However, the toilet in the only main cabin bathroom didn’t work properly.

Upgrading my seat online was a breeze, boarding was easy, and we had such great tail winds that we ended up getting in 20 minutes earlier than planned.

Flight was delayed because overhead bin didn’t close. The most insanely stupid thing I’ve ever heard.

Interline connection was terrible. Boarding pass from American didn’t work even though it was valid. Gate agent not present to straighten out the mess until the next to the last boarding group was called.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Checkin was painful and slow! Lady didn’t seem to know what was going on and couldn’t explain the delay. Seemed ahe couldnt see the computer scree and we couldn’t hear her talk through her mask.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

Seats are smaller and harder than other airlines we have travels with. Food was edible but no good. The sandwich was the only thing I would eat again. They did have a lot of movies to watch.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Booked a united Air flight with option to pick seat , then found out was on an Air Canada flight with assigned seat , then they wanted a several dollar charge for some 25 cent value entertainment listening ear device

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

Multiple maintenance delays and the missed and rebooked connection changed gates at least 6 times including one which had us walking 20 minutes to another terminal and then back again. Seated our family of three in different middle seats throughout the plane and then there was an empty seat next to me. Very long travel day which I would have never agreed to if I knew the itinerary would be changed at 5 am, 2 hours before takeoff.

It was as expected for such a short flight. No complaints

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight encountered a delay exceeding 4 hours. The food voucher issued was valued at $12, insufficient to cover our meal expenses. Consequently, I was unable to take my medication, leading to a drop in blood sugar levels and exacerbating my anxiety.

Crazy seating issues. We got seated far apart. Offered middle seats at a premium rate. Why is a middle seat now the expensive seat? Baffling.

The boarding process was a nightmare and though we were traveling business class, we were in Group 2 and the organization was terrible. The Business Class on this flight was crowded and did not feel clean and nice. Overall, I would not travel Business again on the American Airline flight through British Airways Not nearly special enough for the considerable cost .

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

The flight was uneventful. What was a problem was I was delayed getting home one entire day because the flight from Sacramento was delayed. That made getting to my connecting flight impossible. I had to stay another night at the hotel and incur that expense as a result.

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

Stood inside the plane for more than an hour before take off

The app doesn’t work. I am having a lot of trouble checking in for flight tomorrow. Very disconcerting. Then they es t to charge extra for checking in at the airport;(

When booking I was not made aware that my flight would be standby. I was told when checking my bags that I purchased standby tickets. Luckily there was enough room but an unpleasant experience to say the least.

Overall good flight. The flight attendants were annoying and unfriendly. They would ask me to grab someone else’s trash can just waiting until the person woke up or after the flight is done. It’s not my job to pick up someone else’s trash. Especially when it’s not easily reachable.

The WiFi tv wasn’t working. The flight was over sold and moved several times. The gate assignment appeared on the screens right as we were supposed to board. Because of the flight being over sold we were almost stuck in Cancun for a couple of a days. The flight attendants were unfriendly and would wake you up to pick up other people’s trash.

The reason we chose Volaris to fly from LAX to Mazatlan, Mexico was because of the DATES and TIMES for the NON-STOP flights. When those flights got Totally Changed that was UNACCEPTABLE ! ! ! Also, when my husband Died unexpectedly, the Only statement that Customer Service kept repeating was "they would only offer Credit on a future flight". REALLY?! Volaris was only going to offer CREDIT on another flight to a DEAD PERSON ! ! !

Service of the person who gave us the boarding pass

Book cheap flights from Ontario to Los Cabos

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Ontario to Los Cabos found on KAYAK in the last 72 hours.
5/4Sun
1 stopVolaris
10h 38mONT-SJD
5/12Mon
1 stopVolaris
10h 28mSJD-ONT
$364
2/14Fri
1 stop
7h 25mONT-SJD
2/19Wed
1 stop
8h 16mSJD-ONT
$367
1/3Fri
1 stopDelta
8h 00mONT-SJD
1/10Fri
1 stopDelta
8h 48mSJD-ONT
$374
2/27Thu
1 stopAmerican Airlines
13h 30mONT-SJD
3/4Tue
1 stopAmerican Airlines
7h 47mSJD-ONT
$381
1/2Thu
1 stopUnited Airlines
7h 05mONT-SJD
1/9Thu
1 stopUnited Airlines
7h 39mSJD-ONT
$431
3/20Thu
1 stopAmerican Airlines
5h 03mONT-SJD
3/27Thu
1 stopAmerican Airlines
6h 33mSJD-ONT
$434
1/18Sat
2 stopsUnited Airlines
20h 56mONT-SJD
1/22Wed
1 stopUnited Airlines
7h 39mSJD-ONT
$436
1/6Mon
1 stopDelta
8h 00mONT-SJD
1/12Sun
1 stopDelta
8h 48mSJD-ONT
$486
5/5Mon
2 stopsAlaska Airlines
21h 43mONT-SJD
5/12Mon
2 stopsAlaska Airlines
22h 02mSJD-ONT
$489
3/10Mon
1 stopAlaska Airlines
8h 33mONT-SJD
3/16Sun
1 stopAlaska Airlines
31h 15mSJD-ONT
$503

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Los Cabos found on KAYAK in the last 72 hours.
1/24Fri
1 stopFrontier
14h 53mONT-SJD
$140
2/28Fri
1 stopFrontier
7h 25mONT-SJD
$143
3/7Fri
1 stopFrontier
15h 45mONT-SJD
$144
5/5Mon
1 stopVolaris
11h 02mONT-SJD
$174
1/24Fri
2 stopsVolaris
14h 38mONT-SJD
$176
2/15Sat
1 stopAmerican Airlines
23h 29mONT-SJD
$188
4/7Mon
1 stopUnited Airlines
8h 43mONT-SJD
$195
3/25Tue
2 stopsUnited Airlines
26h 54mONT-SJD
$200
4/8Tue
2 stopsAlaska Airlines
11h 06mONT-SJD
$212
3/19Wed
1 stopAlaska Airlines
10h 44mONT-SJD
$222

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Last minute flights from Ontario to Los Cabos

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Los Cabos that are departing in the next 10 days.
12/22Sun
multi-stopDelta
8h 00mONT-SJD
12/28Sat
multi-stopDelta
9h 53mSJD-ONT
$573
12/22Sun
multi-stopUnited Airlines
7h 05mONT-SJD
1/25Sat
multi-stopUnited Airlines
7h 39mSJD-ONT
$587
12/22Sun
multi-stopDelta
8h 00mONT-SJD
12/31Tue
multi-stopDelta
8h 02mSJD-ONT
$609
12/24Tue
multi-stopDelta
8h 00mONT-SJD
12/29Sun
multi-stopDelta
9h 53mSJD-ONT
$613
12/23Mon
multi-stopAeromexico
8h 00mONT-SJD
12/25Wed
multi-stopAeromexico
8h 01mSJD-ONT
$723
12/23Mon
multi-stopVolaris
11h 25mONT-SJD
12/28Sat
multi-stopVolaris
6h 53mSJD-ONT
$801
12/20Fri
multi-stopAeromexico
8h 00mONT-SJD
1/26Sun
multi-stopAeromexico
14h 15mSJD-ONT
$810
12/24Tue
multi-stopVolaris
15h 51mONT-SJD
12/28Sat
multi-stopVolaris
15h 46mSJD-ONT
$816
12/21Sat
multi-stopAmerican Airlines
10h 26mONT-SJD
12/25Wed
multi-stopAmerican Airlines
8h 16mSJD-ONT
$822
12/20Fri
multi-stopAlaska Airlines
16h 06mONT-SJD
12/23Mon
multi-stopAlaska Airlines
12h 50mSJD-ONT
$1,462

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Everything you need to know for your flight to Los Cabos

Information on your arrival and departure airports

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