Cheap flight from Ontario to Oakland from PHP 3,951
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Flights from Ontario to Oakland
Cheap flight deals from Ontario to Oakland
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Round-trip
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One way
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Cheapest nonstop
ONT 6:10 AM1h 15mNonstopOAK 7:25 AMOntario - Oakland | Tue, Jun 10 | Southwest Airlines
OAK 4:35 PM1h 25mNonstopSIN 6:00 PMOakland - Ontario | Tue, Jun 10 | Southwest AirlinesPHP 3,951 PHP 9,56659% OFF59% OFFPHP 9,566 PHP 3,951 -
ONT 6:10 AM1h 15mNonstopOAK 7:25 AMOntario - Oakland | Wed, Jun 11 | Southwest Airlines
OAK 8:20 PM1h 25mNonstopONT 9:45 PMOakland - Ontario | Wed, Jun 11 | Southwest AirlinesPHP 3,951 PHP 9,56659% OFF59% OFFPHP 9,566 PHP 3,951
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ONT 3:50 PM1h 15mNonstopOAK 5:05 PMOntario - Oakland | Wed, Jul 2 | Southwest Airlines
OAK 8:20 PM1h 25mNonstopONT 9:45 PMOakland - Ontario | Wed, Jul 9 | Southwest AirlinesPHP 4,013 PHP 9,56657% OFF57% OFFPHP 9,566 PHP 4,013
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ONT 6:10 AM1h 15mNonstopOAK 7:25 AMOntario - Oakland | Tue, Jul 1 | Southwest Airlines
OAK 6:00 AM1h 25mNonstopONT 7:25 AMOakland - Ontario | Tue, Jul 8 | Southwest AirlinesPHP 4,06756% OFFPHP 9,566 PHP 4,067
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ONT 11:00 AM1h 15mNonstopOAK 12:15 PMOntario - Oakland | Tue, Jun 3 | Southwest Airlines
OAK 6:00 AM1h 25mNonstopONT 7:25 AMOakland - Ontario | Tue, Jun 10 | Southwest AirlinesPHP 5,94938% OFFPHP 9,566 PHP 5,949
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ONT 6:10 AM1h 20mNonstopOAK 7:30 AMOntario - Oakland | Mon, Jun 2 | Southwest Airlines
OAK 6:00 AM1h 25mNonstopONT 7:25 AMOakland - Ontario | Mon, Jun 9 | Southwest AirlinesPHP 6,15136% OFFPHP 9,566 PHP 6,151
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ONT 6:10 AM1h 15mNonstopOAK 7:25 AMOntario - Oakland | Wed, Jun 18 | Southwest Airlines
OAK 5:30 AM8h 45m1 stopsSIN 2:15 PMOakland - Ontario | Sat, Jun 21 | Spirit AirlinesPHP 5,15246% OFFPHP 9,566 PHP 5,152
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ONT 5:55 AM1h 15mNonstopOAK 7:10 AMOntario - Oakland | Mon, Jun 9 | Southwest Airlines
OAK 9:09 PM12h 47m1 stopsSIN 9:56 AMOakland - Ontario | Mon, Jun 9 | Spirit AirlinesPHP 7,25824% OFFPHP 9,566 PHP 7,258
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ONT 6:35 PM1h 15mNonstopOAK 7:50 PMOntario - Oakland | Sat, Jun 7 | Southwest Airlines
OAK 9:09 PM9h 42m1 stopsSIN 6:51 AMOakland - Ontario | Sun, Jun 8 | Spirit AirlinesPHP 7,45222% OFFPHP 9,566 PHP 7,452
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ONT 5:55 AM1h 15mNonstopOAK 7:10 AMOntario - Oakland | Thu, Jun 12 | Southwest Airlines
OAK 9:38 PM9h 21m1 stopsSIN 6:59 AMOakland - Ontario | Sun, Jun 15 | Spirit AirlinesPHP 7,94017% OFFPHP 9,566 PHP 7,940
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ONT 1:00 PM17h 25m1 stopsOAK Invalid DateOntario - Oakland | Tue, Jun 3 | Normal Airline
OAK 3:00 PM6hNonstopONT 4:00 PMOakland - Ontario | Thu, Jun 5 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ONT 6:05 PM1h 20mNonstopOAK 7:25 PMOntario - Oakland | Tue, Jun 10 | Southwest AirlinesPHP 2,069 PHP 4,59255% OFF55% OFFPHP 4,592 PHP 2,069
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ONT 6:05 PM1h 20mNonstopOAK 7:25 PMOntario - Oakland | Wed, Jul 30 | Southwest AirlinesPHP 2,185 PHP 4,59252% OFF52% OFFPHP 4,592 PHP 2,185
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ONT 5:55 AM1h 15mNonstopOAK 7:10 AMOntario - Oakland | Mon, Jun 16 | Southwest AirlinesPHP 2,440 PHP 4,59247% OFF47% OFFPHP 4,592 PHP 2,440
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ONT 6:10 AM1h 15mNonstopOAK 7:25 AMOntario - Oakland | Tue, Jun 17 | Southwest AirlinesPHP 2,47146% OFFPHP 4,592 PHP 2,471
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ONT 8:45 PM1h 15mNonstopOAK 10:00 PMOntario - Oakland | Mon, Jun 9 | Southwest AirlinesPHP 3,10732% OFFPHP 4,592 PHP 3,107
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ONT 6:05 PM1h 20mNonstopOAK 7:25 PMOntario - Oakland | Tue, Jun 24 | Southwest AirlinesPHP 3,53323% OFFPHP 4,592 PHP 3,533
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ONT 7:00 AM16h 26m1 stopsOAK 11:26 PMOntario - Oakland | Sat, Jun 14 | Frontier AirlinesPHP 3,69520% OFFPHP 4,592 PHP 3,695 -
ONT 12:39 PM7h 35m1 stopsOAK 8:14 PMOntario - Oakland | Wed, Jun 4 | Frontier AirlinesPHP 3,78118% OFFPHP 4,592 PHP 3,781
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ONT 6:00 AM17h 26m1 stopsOAK 11:26 PMOntario - Oakland | Mon, Jun 16 | Frontier AirlinesPHP 3,81117% OFFPHP 4,592 PHP 3,811
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ONT 7:00 AM16h 26m1 stopsOAK 11:26 PMOntario - Oakland | Tue, Jun 17 | Frontier AirlinesPHP 3,81117% OFFPHP 4,592 PHP 3,811
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ONT 1:00 PM17h 25m1 stopsOAK Invalid DateOntario - Oakland | Tue, Jun 3 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Ontario to Oakland
| Cheapest one-way flight price | PHP 2,068 |
|---|---|
| Cheapest round-trip ticket price | PHP 3,950 |
| Off-season for travel | December |
| Peak season for travel | January |
| Flight distance | 577.94 km |
| Popular airline | Delta Air Lines |
When is the cheapest time to fly from Ontario to Oakland?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Ontario (ONT) to Oakland (OAK) the cheapest?
Airlines adjust prices for flights from Ontario to Oakland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to Oakland (OAK) cost?
According to Trip.com's data, the lowest price is around PHP 20,697.
How to find a cheap flight from Ontario to Oakland
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Oakland. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Check One-way Fares
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Use the Trip.com App
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