$2+ Cheap flights from Ontario (ONT) to Cabo San Lucas, Mexico
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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJD
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Cabo San Lucas 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.Cheapflights Tip: The best prices from Ontario to Cabo San Lucas are usually found in May or February, booked 45 days in advance, depart on a Wednesday or Saturday and return on a Monday
Cheap flight deals from Ontario to Cabo San Lucas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to Cabo San LucasExplore the most affordable flight options available from Ontario to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
Explore the most affordable flight options available from Ontario to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
This Flightnetwork deal was found by Cheapflights users on 3/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Tue 3/314:02 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$219
This CheapOair deal was found by Cheapflights users on 3/11. 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.
Wed 3/1112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Tue 3/314:02 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/11![Volaris logo]()
$234
This Mytrip deal was found by Cheapflights users on 3/11. 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 3/1712:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Sat 3/214:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/11![Volaris logo]()
$242
This Mytrip deal was found by Cheapflights users on 3/10. 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 3/1112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Sat 3/144:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$244
This Mytrip deal was found by Cheapflights users on 3/12. 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 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Tue 3/174:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$246
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sun 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Wed 3/184:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$247
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Wed 3/1112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Wed 3/184:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$253
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sat 3/1412:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$254
This Mytrip deal was found by Cheapflights users on 3/12. 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 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$255
This Gotogate deal was found by Cheapflights users on 3/12. 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.
Sun 3/2212:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Thu 3/264:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$257
Best flights from Ontario to Cabo San LucasDiscover carefully curated flight deals from Ontario to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
Discover carefully curated flight deals from Ontario to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 4/256:00 am
ONT
- SJD
2 stops11h 49m
Delta
Fri 5/12:55 pm
SJD
- ONT
1 stop8h 49m
Delta
Deal found 3/10![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/316:00 am
ONT
- SJD
1 stop6h 00m
United Airlines
Tue 5/51:44 pm
SJD
- ONT
2 stops19h 57m
United Airlines
Deal found 3/10![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:15 am
ONT
- SJD
1 stop5h 25m
Southwest
Wed 5/2012:25 pm
SJD
- ONT
2 stops9h 45m
Southwest
Deal found 3/11![Southwest logo]()
$517
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 4/66:00 am
ONT
- SJD
1 stop7h 55m
Delta
Tue 4/73:00 pm
SJD
- ONT
1 stop8h 51m
Delta
Deal found 3/14![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 4/265:10 am
ONT
- SJD
2 stops29h 20m
United Airlines
Thu 4/301:44 pm
SJD
- ONT
2 stops30h 52m
United Airlines
Deal found 3/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 5/11:30 pm
ONT
- SJD
2 stops21h 00m
United Airlines
Fri 5/81:44 pm
SJD
- ONT
2 stops22h 54m
United Airlines
Deal found 3/10![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/306:49 pm
ONT
- SJD
1 stop17h 11m
United Airlines
Tue 4/71:44 pm
SJD
- ONT
2 stops33h 01m
United Airlines
Deal found 3/10![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 5/175:00 am
ONT
- SJD
1 stop7h 05m
United Airlines
Fri 5/221:44 pm
SJD
- ONT
2 stops23h 03m
United Airlines
Deal found 3/10![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 4/305:00 am
ONT
- SJD
1 stop7h 05m
United Airlines
Tue 5/51:17 pm
SJD
- ONT
1 stop7h 19m
United Airlines
Deal found 3/14![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Thu 3/266:00 am
ONT
- SJD
1 stop7h 32m
United Airlines
Tue 3/311:02 pm
SJD
- ONT
1 stop28h 45m
United Airlines
Deal found 3/13![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 3/14. 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 3/315:10 am
ONT
- SJD
1 stop6h 55m
United Airlines
Sat 4/41:44 pm
SJD
- ONT
2 stops30h 52m
United Airlines
Deal found 3/14![United Airlines logo]()
$564
Last-minute flights from Ontario to Cabo San LucasDiscover last-minute flight deals from Ontario to Cabo San Lucas. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Cabo San Lucas. Data last updated March 15, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sat 3/1412:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Sat 3/214:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$253
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sat 3/1412:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$254
This Mytrip deal was found by Cheapflights users on 3/12. 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 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Tue 3/174:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$246
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sun 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Wed 3/184:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/10![Volaris logo]()
$247
This Mytrip deal was found by Cheapflights users on 3/12. 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 3/1512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$255
This Mytrip deal was found by Cheapflights users on 3/11. 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 3/1712:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Sat 3/214:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/11![Volaris logo]()
$242
This Mytrip deal was found by Cheapflights users on 3/11. 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 3/1712:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Fri 3/204:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/11![Volaris logo]()
$244
This Flightnetwork deal was found by Cheapflights users on 3/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Tue 3/314:02 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$219
This Gotogate deal was found by Cheapflights users on 3/12. 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.
Sun 3/2212:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Thu 3/264:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/12![Volaris logo]()
$257
This CheapOair deal was found by Cheapflights users on 3/11. 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.
Sun 3/2212:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Wed 3/254:06 pm
SJD
- ONT
Nonstop2h 38m
Volaris
Deal found 3/11![Volaris logo]()
$258
One-way flights from Ontario to Cabo San LucasSearch for one-way flight options from Ontario to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
Search for one-way flight options from Ontario to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Sat 3/286:15 am
ONT
- SJD
1 stop6h 44m
Frontier
Deal found 3/14![Frontier logo]()
$2
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Sat 3/2112:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Deal found 3/10![Volaris logo]()
$74
This Super.com deal was found by Cheapflights users on 3/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:15 am
ONT
- SJD
1 stop6h 44m
Frontier
Deal found 3/14![Frontier logo]()
$75
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Sun 3/2212:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Deal found 3/12![Volaris logo]()
$77
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Tue 3/2412:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Deal found 3/10![Volaris logo]()
$81
This Mytrip deal was found by Cheapflights users on 3/14. 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 3/2512:50 pm
ONT
- SJD
Nonstop2h 22m
Volaris
Deal found 3/14![Volaris logo]()
$84
This CheapOair deal was found by Cheapflights users on 3/10. 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.
Thu 6/2512:55 am
ONT
- SJD
1 stop10h 34m
Volaris
Deal found 3/10![Volaris logo]()
$85
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Sat 4/1812:55 am
ONT
- SJD
1 stop10h 37m
Volaris
Deal found 3/12![Volaris logo]()
$86
Find flight deals from Ontario to Cabo San Lucas
Keep the following information in mind while searching for Ontario to Cabo San Lucas flight deals. Data was last updated March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (CheapOair) |
One-way from | $2 (Trip.com) |
Popular in | June |
Cheapest in | May |
Average price | $258 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Cabo San Lucas 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 15, 2026.
Use the filters below to find and compare flights from Ontario to Cabo San Lucas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Sat 4/25
6:00 am-5:49 pm
2 stops11h 49m
San José del Cabo Los Cabos
Fri 5/1
2:55 pm-11:44 pm
1 stop8h 49m
$432
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Tue 3/31
6:00 am-12:00 pm
1 stop6h 00m
San José del Cabo Los Cabos
Tue 5/5
1:44 pm-9:41 am
2 stops19h 57m
$449
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Mon 4/6
6:00 am-1:55 pm
1 stop7h 55m
San José del Cabo Los Cabos
Tue 4/7
3:00 pm-11:51 pm
1 stop8h 51m
$462
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Sun 4/26
5:10 am-10:30 am
2 stops29h 20m
San José del Cabo Los Cabos
Thu 4/30
1:44 pm-8:36 pm
2 stops30h 52m
$464
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Fri 5/1
1:30 pm-10:30 am
2 stops21h 00m
San José del Cabo Los Cabos
Fri 5/8
1:44 pm-12:38 pm
2 stops22h 54m
$494
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Mon 3/30
6:49 pm-12:00 pm
1 stop17h 11m
San José del Cabo Los Cabos
Tue 4/7
1:44 pm-10:45 pm
2 stops33h 01m
$497
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Sun 5/17
5:00 am-12:05 pm
1 stop7h 05m
San José del Cabo Los Cabos
Fri 5/22
1:44 pm-12:47 pm
2 stops23h 03m
$503
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Sun 5/17
5:15 am-10:40 am
1 stop5h 25m
San José del Cabo Los Cabos
Wed 5/20
12:25 pm-10:10 pm
2 stops9h 45m
$517
Quickest round-trip
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Thu 4/30
5:00 am-12:05 pm
1 stop7h 05m
San José del Cabo Los Cabos
Tue 5/5
1:17 pm-8:36 pm
1 stop7h 19m
$540
OntarioSan José del Cabo
ONT - SJD
ONTSJD
Ontario
Thu 3/26
6:00 am-1:32 pm
1 stop7h 32m
San José del Cabo Los Cabos
Tue 3/31
1:02 pm-5:47 pm
1 stop28h 45m
$545
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Ontario to Cabo San Lucas
Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Ontario with our price prediction graph.
ONT-SJD
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 Cabo San Lucas
ONT-C4B
ONT-SJD
How far ahead should I book a flight from Ontario to Cabo San Lucas?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Cabo San Lucas. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Ontario to Cabo San Lucas, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Ontario to Cabo San Lucas?
Currently, August is the cheapest month in which you can book a flight from Ontario to Cabo San Lucas (average of $77). Flying from Ontario to Cabo San Lucas in June is currently the most expensive (average of $206). 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 C4B?
Find hourly flight availability from Ontario to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 15, 2026.
When flying from Ontario to Cabo San Lucas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Ontario to Cabo San Lucas
Explore weekly flight availability from Ontario to Cabo San Lucas. 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 March 15, 2026.
The most flights from ONT to C4B are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Cabo San Lucas
Get insights into the airlines that provide service to Cabo San Lucas. 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 Cabo San Lucas. Reviews last updated March 15, 2026.
Read through reviews of airlines operating flights from Ontario to Cabo San Lucas, such as Southwest,Alaska Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Cabo San Lucas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Cabo San Lucas
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Ontario and Cabo San Lucas flights
Browse other Ontario and Cabo San Lucas flight options. Last updated on March 15, 2026.
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Ontario to Cabo San Lucas flights
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Top 5 airlines flying from Ontario to Cabo San Lucas
Discover the top 5 airlines that operate flights from Ontario to Cabo San Lucas. 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 March 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$231 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$277 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$310 | Average$500 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$624 | FlexibilityNo cancel fee | On-time63% |