$131+ Cheap flights from West Palm Beach to Ontario (PBI - 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ONT
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from West Palm Beach to Ontario 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
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Cheapest flights from West Palm Beach to OntarioExplore the most affordable flight options available from West Palm Beach to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from West Palm Beach to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 9/244:55 pm
PBI
- ONT
1 stop8h 31m
Delta
Mon 10/1211:15 pm
ONT
- PBI
1 stop9h 32m
Delta
Deal found 7/8![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 7/7. 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 11/24:55 pm
PBI
- ONT
1 stop8h 06m
Delta
Sat 11/712:18 pm
ONT
- PBI
1 stop7h 12m
Delta
Deal found 7/7![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 8/2612:35 pm
PBI
- ONT
2 stops12h 25m
Southwest
Sat 8/298:45 am
ONT
- PBI
1 stop6h 50m
Southwest
Deal found 7/9![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 7/7. 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 11/24:55 pm
PBI
- ONT
1 stop8h 06m
Delta
Mon 11/910:59 pm
ONT
- PBI
1 stop8h 02m
Delta
Deal found 7/7![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 7/8. 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 9/214:55 pm
PBI
- ONT
1 stop8h 31m
Delta
Tue 10/137:05 am
ONT
- PBI
1 stop8h 30m
Delta
Deal found 7/8![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 7/9. 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 8/62:10 pm
PBI
- ONT
1 stop7h 20m
Delta
Mon 8/1010:00 pm
ONT
- PBI
1 stop8h 56m
Delta
Deal found 7/9![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 7/8. 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 9/186:00 am
PBI
- ONT
1 stop8h 07m
Delta
Mon 10/1211:15 pm
ONT
- PBI
1 stop7h 40m
Delta
Deal found 7/8![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 7/7. 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 9/184:55 pm
PBI
- ONT
1 stop8h 31m
Delta
Thu 10/811:15 pm
ONT
- PBI
1 stop7h 40m
Delta
Deal found 7/7![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 9/226:00 am
PBI
- ONT
1 stop8h 07m
Delta
Mon 10/1211:15 pm
ONT
- PBI
1 stop7h 40m
Delta
Deal found 7/8![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 7/8. 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 9/214:55 pm
PBI
- ONT
1 stop8h 31m
Delta
Thu 10/1512:18 pm
ONT
- PBI
1 stop7h 12m
Delta
Deal found 7/8![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 7/9. 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 10/264:55 pm
PBI
- ONT
1 stop8h 06m
Delta
Thu 10/2912:18 pm
ONT
- PBI
1 stop7h 12m
Delta
Deal found 7/9![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 7/8. 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 9/184:55 pm
PBI
- ONT
1 stop8h 31m
Delta
Thu 10/1512:18 pm
ONT
- PBI
1 stop7h 12m
Delta
Deal found 7/8![Delta logo]()
$321
Best flights from West Palm Beach to OntarioDiscover carefully curated flight deals from West Palm Beach to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from West Palm Beach to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 9/246:21 pm
PBI
- ONT
1 stop7h 05m
Delta
Wed 9/3012:17 pm
ONT
- PBI
1 stop9h 32m
Delta
Deal found 7/10![Delta logo]()
$261
This JetBlue deal was found by Cheapflights users on 7/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 am
PBI
- ONT
1 stop12h 13m
JetBlue
Mon 9/219:10 pm
ONT
- PBI
1 stop9h 49m
JetBlue
Deal found 7/11![JetBlue logo]()
$499
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/75:05 pm
PBI
- ONT
1 stop7h 50m
United Airlines
Sun 8/95:45 am
ONT
- PBI
1 stop7h 11m
United Airlines
Deal found 7/9![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 7/7. 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 11/512:55 pm
PBI
- ONT
1 stop8h 18m
Delta
Tue 11/107:00 am
ONT
- PBI
1 stop9h 30m
Delta
Deal found 7/7![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/9. 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 9/186:21 pm
PBI
- ONT
1 stop7h 05m
Delta
Mon 9/2110:00 pm
ONT
- PBI
1 stop9h 00m
Delta
Deal found 7/9![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 7/8. 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 9/246:21 pm
PBI
- ONT
1 stop7h 05m
Delta
Sun 10/1111:15 pm
ONT
- PBI
1 stop9h 32m
Delta
Deal found 7/8![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 7/8. 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 8/316:00 am
PBI
- ONT
1 stop7h 42m
Delta
Tue 9/812:17 pm
ONT
- PBI
1 stop8h 12m
Delta
Deal found 7/8![Delta logo]()
$381
This JetBlue deal was found by Cheapflights users on 7/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:05 pm
PBI
- ONT
1 stop11h 30m
JetBlue
Tue 9/229:10 pm
ONT
- PBI
1 stop9h 49m
JetBlue
Deal found 7/7![JetBlue logo]()
$533
This Delta deal was found by Cheapflights users on 7/8. 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 8/146:00 am
PBI
- ONT
1 stop7h 42m
Delta
Mon 8/177:05 am
ONT
- PBI
1 stop8h 36m
Delta
Deal found 7/8![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/10. 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.
Wed 7/2212:50 pm
PBI
- ONT
1 stop8h 40m
Delta
Thu 8/1312:00 pm
ONT
- PBI
1 stop9h 51m
Delta
Deal found 7/10![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 7/236:00 am
PBI
- ONT
1 stop7h 38m
Delta
Wed 8/1212:00 pm
ONT
- PBI
1 stop9h 51m
Delta
Deal found 7/10![Delta logo]()
$501
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 7/296:00 am
PBI
- ONT
1 stop7h 38m
Delta
Sat 8/2212:00 pm
ONT
- PBI
1 stop7h 22m
Delta
Deal found 7/7![Delta logo]()
$509
Last-minute flights from West Palm Beach to OntarioDiscover last-minute flight deals from West Palm Beach to Ontario. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to Ontario. Data last updated July 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/9. 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 8/62:10 pm
PBI
- ONT
1 stop7h 20m
Delta
Mon 8/1010:00 pm
ONT
- PBI
1 stop8h 56m
Delta
Deal found 7/9![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 7/9. 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 8/64:56 pm
PBI
- ONT
1 stop7h 56m
Delta
Fri 8/710:00 pm
ONT
- PBI
1 stop8h 56m
Delta
Deal found 7/9![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 7/9. 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 8/72:10 pm
PBI
- ONT
1 stop7h 20m
Delta
Tue 8/1112:00 pm
ONT
- PBI
1 stop9h 51m
Delta
Deal found 7/9![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 7/9. 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 8/106:00 am
PBI
- ONT
1 stop7h 42m
Delta
Thu 8/1312:00 pm
ONT
- PBI
1 stop9h 51m
Delta
Deal found 7/9![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 7/9. 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.
Tue 8/116:00 am
PBI
- ONT
1 stop7h 42m
Delta
Thu 8/2012:00 pm
ONT
- PBI
1 stop8h 33m
Delta
Deal found 7/9![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 7/8. 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 8/146:00 am
PBI
- ONT
1 stop7h 42m
Delta
Mon 8/177:05 am
ONT
- PBI
1 stop8h 36m
Delta
Deal found 7/8![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 8/186:00 am
PBI
- ONT
1 stop7h 42m
Delta
Sat 8/2212:00 pm
ONT
- PBI
1 stop7h 22m
Delta
Deal found 7/8![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 8/266:00 am
PBI
- ONT
1 stop7h 42m
Delta
Sat 8/297:05 am
ONT
- PBI
1 stop7h 17m
Delta
Deal found 7/9![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 8/2612:35 pm
PBI
- ONT
2 stops12h 25m
Southwest
Sat 8/298:45 am
ONT
- PBI
1 stop6h 50m
Southwest
Deal found 7/9![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 7/8. 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 8/316:00 am
PBI
- ONT
1 stop7h 42m
Delta
Tue 9/812:17 pm
ONT
- PBI
1 stop8h 12m
Delta
Deal found 7/8![Delta logo]()
$381
One-way flights from West Palm Beach to OntarioSearch for one-way flight options from West Palm Beach to Ontario. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from West Palm Beach to Ontario. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 9/26:00 am
PBI
- ONT
1 stop7h 42m
Delta
Deal found 7/8![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 7/10. 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.
Mon 8/244:56 pm
PBI
- ONT
1 stop7h 56m
Delta
Deal found 7/10![Delta logo]()
$156
This Delta deal was found by Cheapflights users on 7/9. 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 8/64:56 pm
PBI
- ONT
1 stop7h 56m
Delta
Deal found 7/9![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 7/7. 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 8/72:10 pm
PBI
- ONT
1 stop7h 20m
Delta
Deal found 7/7![Delta logo]()
$166
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/34:15 pm
PBI
- ONT
1 stop9h 20m
United Airlines
Deal found 7/9![United Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/55:05 pm
PBI
- ONT
1 stop7h 50m
United Airlines
Deal found 7/7![United Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PBI
- ONT
1 stop7h 07m
Delta
Deal found 7/11![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 7/7. 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 8/104:56 pm
PBI
- ONT
1 stop7h 56m
Delta
Deal found 7/7![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 9/612:55 pm
PBI
- ONT
1 stop8h 35m
Delta
Deal found 7/10![Delta logo]()
$201
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 8/154:20 pm
PBI
- ONT
1 stop9h 15m
United Airlines
Deal found 7/7![United Airlines logo]()
$232
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/124:15 pm
PBI
- ONT
1 stop9h 20m
United Airlines
Deal found 7/8![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Sat 8/85:05 pm
PBI
- ONT
1 stop7h 50m
United Airlines
Deal found 7/9![United Airlines logo]()
$240
Find flight deals from West Palm Beach to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Delta) |
One-way from | $131 (Delta) |
Popular in | August |
Cheapest in | January |
Average price | $726 |
Cheapflights Fare Finder
Customize your flight search to find flights from West Palm Beach 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 July 12, 2026.
Use the filters below to find and compare flights from West Palm Beach to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Thu 9/24
6:21 pm-10:26 pm
1 stop7h 05m
Ontario
Wed 9/30
12:17 pm-12:49 am
1 stop9h 32m
$261
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Thu 11/5
12:55 pm-6:13 pm
1 stop8h 18m
Ontario
Tue 11/10
7:00 am-7:30 pm
1 stop9h 30m
$264
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Fri 9/18
6:21 pm-10:26 pm
1 stop7h 05m
Ontario
Mon 9/21
10:00 pm-10:00 am
1 stop9h 00m
$296
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Thu 9/24
6:21 pm-10:26 pm
1 stop7h 05m
Ontario
Sun 10/11
11:15 pm-11:47 am
1 stop9h 32m
$374
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Mon 8/31
6:00 am-10:42 am
1 stop7h 42m
Ontario
Tue 9/8
12:17 pm-11:29 pm
1 stop8h 12m
$381
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Fri 8/14
6:00 am-10:42 am
1 stop7h 42m
Ontario
Mon 8/17
7:05 am-6:41 pm
1 stop8h 36m
$399
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Wed 7/22
12:50 pm-6:30 pm
1 stop8h 40m
Ontario
Thu 8/13
12:00 pm-12:51 am
1 stop9h 51m
$416
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Fri 9/18
11:00 am-8:13 pm
1 stop12h 13m
Ontario
Mon 9/21
9:10 pm-9:59 am
1 stop9h 49m
$499
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Thu 7/23
6:00 am-10:38 am
1 stop7h 38m
Ontario
Wed 8/12
12:00 pm-12:51 am
1 stop9h 51m
$501
Quickest round-trip
West Palm BeachOntario
PBI - ONT
PBIONT
Palm Beach Intl
Wed 7/29
6:00 am-10:38 am
1 stop7h 38m
Ontario
Sat 8/22
12:00 pm-10:22 pm
1 stop7h 22m
$509
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from West Palm Beach to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from West Palm Beach to Ontario in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on West Palm Beach-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on West Palm Beach-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for West Palm Beach-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from West Palm Beach to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from West Palm Beach with our price prediction graph.
PBI-ONT
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.
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 July 12, 2026.
Read reviews from past customers who have flown American Airlines from West Palm Beach to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Food
6.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
West Palm Beach and Ontario flights
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Other flights from West Palm Beach
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Top airline flying from West Palm Beach to Ontario
Discover the top airline that operate flights from West Palm Beach to Ontario. 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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$542 | FlexibilityNo cancel fee | On-time71% |