Cheap Flights from Oakland to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flight deals from Oakland to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
OAK 13:201h 25mDirectONT 14:45Oakland - Ontario | Wed, Jul 2 | Southwest Airlines
SIN 10:551h 15mDirectOAK 12:10Ontario - Oakland | Wed, Jul 9 | Southwest AirlinesNZD 121 NZD 30460% OFF60% OFFNZD 304 NZD 121 -
OAK 12:501h 25mDirectONT 14:15Oakland - Ontario | Sat, Jun 7 | Southwest Airlines
SIN 06:101h 15mDirectOAK 07:25Ontario - Oakland | Tue, Jun 10 | Southwest AirlinesNZD 179 NZD 30441% OFF41% OFFNZD 304 NZD 179
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OAK 16:451h 25mDirectONT 18:10Oakland - Ontario | Tue, Jun 3 | Southwest Airlines
SIN 15:501h 15mDirectOAK 17:05Ontario - Oakland | Tue, Jun 10 | Southwest AirlinesNZD 182 NZD 30440% OFF40% OFFNZD 304 NZD 182
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OAK 20:401h 20mDirectONT 22:00Oakland - Ontario | Thu, May 29 | Southwest Airlines
SIN 20:451h 15mDirectOAK 22:00Ontario - Oakland | Thu, Jun 5 | Southwest AirlinesNZD 18240% OFFNZD 304 NZD 182
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OAK 17:551h 25mDirectONT 19:20Oakland - Ontario | Thu, Jun 5 | Southwest Airlines
SIN 05:551h 15mDirectOAK 07:10Ontario - Oakland | Thu, Jun 12 | Southwest AirlinesNZD 18340% OFFNZD 304 NZD 183
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OAK 10:501h 20mDirectONT 12:10Oakland - Ontario | Tue, May 27 | Southwest Airlines
SIN 06:201h 20mDirectOAK 07:40Ontario - Oakland | Tue, Jun 3 | Southwest AirlinesNZD 18340% OFFNZD 304 NZD 183
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OAK 14:501h 20mDirectONT 16:10Oakland - Ontario | Mon, May 26 | Southwest Airlines
ONT 11:451h 15mDirectOAK 13:00Ontario - Oakland | Mon, Jun 2 | Southwest AirlinesNZD 18838% OFFNZD 304 NZD 188
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OAK 16:451h 25mDirectONT 18:10Oakland - Ontario | Wed, May 28 | Southwest Airlines
SIN 18:523h 33m1 stopsOAK 22:25Ontario - Oakland | Sat, May 31 | Spirit AirlinesNZD 18041% OFFNZD 304 NZD 180
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OAK 06:001h 25mDirectONT 07:25Oakland - Ontario | Mon, Jun 2 | Southwest Airlines
SIN 18:523h 33m1 stopsOAK 22:25Ontario - Oakland | Sat, Jun 7 | Spirit AirlinesNZD 20433% OFFNZD 304 NZD 204
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OAK 06:001h 25mDirectONT 07:25Oakland - Ontario | Thu, Jun 12 | Southwest Airlines
SIN 18:524h 34m1 stopsOAK 23:26Ontario - Oakland | Sat, Jun 14 | Spirit AirlinesNZD 24918% OFFNZD 304 NZD 249
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OAK 13:0017h 25m1 stopsONT Invalid DateOakland - Ontario | Sat, May 24 | Normal Airline
ONT 15:006hDirectOAK 16:00Ontario - Oakland | Mon, May 26 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
OAK 06:001h 25mDirectONT 07:25Oakland - Ontario | Tue, Jun 24 | Southwest AirlinesNZD 62 NZD 1,35595% OFF95% OFFNZD 1,355 NZD 62
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OAK 20:301h 20mDirectONT 21:50Oakland - Ontario | Tue, Jun 3 | Southwest AirlinesNZD 63 NZD 1,35595% OFF95% OFFNZD 1,355 NZD 63
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OAK 06:001h 25mDirectONT 07:25Oakland - Ontario | Tue, Jul 1 | Southwest AirlinesNZD 63 NZD 1,35595% OFF95% OFFNZD 1,355 NZD 63
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OAK 13:201h 25mDirectONT 14:45Oakland - Ontario | Tue, Jul 8 | Southwest AirlinesNZD 6395% OFFNZD 1,355 NZD 63
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OAK 16:351h 25mDirectONT 18:00Oakland - Ontario | Tue, Jun 10 | Southwest AirlinesNZD 6695% OFFNZD 1,355 NZD 66
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OAK 20:001h 25mDirectONT 21:25Oakland - Ontario | Thu, Jun 5 | Southwest AirlinesNZD 9193% OFFNZD 1,355 NZD 91
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OAK 16:451h 25mDirectONT 18:10Oakland - Ontario | Wed, Jun 4 | Southwest AirlinesNZD 9193% OFFNZD 1,355 NZD 91
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OAK 20:401h 20mDirectONT 22:00Oakland - Ontario | Thu, May 22 | Southwest AirlinesNZD 9493% OFFNZD 1,355 NZD 94
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OAK 06:001h 25mDirectONT 07:25Oakland - Ontario | Mon, Jun 2 | Southwest AirlinesNZD 9493% OFFNZD 1,355 NZD 94
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OAK 10:451h 20mDirectONT 12:05Oakland - Ontario | Mon, May 26 | Southwest AirlinesNZD 1,11218% OFFNZD 1,355 NZD 1,112
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OAK 13:0017h 25m1 stopsONT Invalid DateOakland - Ontario | Sat, May 24 | 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.
Flight Information from Oakland to Ontario
| Cheapest one-way flight price | NZD 61 |
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| Cheapest round-trip ticket price | NZD 120 |
| Off-season for travel | September |
| Peak season for travel | February |
| Flight distance | 577.94 km |
| Popular airline | Alaska Airlines |
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FAQ
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When are flight tickets from Oakland (OAK) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Oakland to Ontario 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 Oakland (OAK) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around NZD 779.
How to find a cheap flight from Oakland to Ontario
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