Used Buick for Sale in Ontario, CA

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$14,286
$14,286 above
$421/mo est. ?
3,257 km 1.4L

Nissan of Alhambra

Authorized EpicVIN dealer

4.7 Google 236 reviews

91801, Alhambra CA

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$17,995
$17,995 above
$531/mo est. ?
3,257 km 3.6L

Car Depot

Authorized EpicVIN dealer

91107, Pasadena CA

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$17,107
$17,107 above
$504/mo est. ?
55,408 km 2.5L

Honda World Westminster

Authorized EpicVIN dealer

92683, Westminster CA

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$28,235
$28,235 above
$831/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$28,085
$28,085 above
$826/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$29,280
$29,280 above
$862/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$28,630
$28,630 above
$842/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$28,785
$28,785 above
$847/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$30,525
$30,525 above
$898/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$28,730
$28,730 above
$845/mo est. ?
2 km

Hatfield Buick GMC

Authorized EpicVIN dealer

92373, Redlands CA

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$15,754
$15,754 above
$465/mo est. ?
3,256 km

Mark Christopher Auto Center

Authorized EpicVIN dealer

4.0 Google 1483 reviews

91764, Ontario CA

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$7,499
$7,499 above
$221/mo est. ?
158,340 km 3.6L

91740, Glendora CA

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$14,999
$14,999 above
$442/mo est. ?
87,463 km

Fontana Motors Direct

92335, Fontana CA

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$9,995
$9,995 above
$295/mo est. ?
216,509 km 3.6L

Pars Motor

91768, Pomona CA

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$7,995
$7,995 above
$236/mo est. ?
147,076 km

Pars Motor

91768, Pomona CA

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$19,510
$19,510 above
$575/mo est. ?
26,680 km

Mark Christopher Auto Center

4.0 Google 1483 reviews

91764, Ontario CA

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$18,650
$18,650 above
$550/mo est. ?
95,120 km

90703, Cerritos CA

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$30,525
$30,525 above
$898/mo est. ?
2 km

Hatfield Buick GMC

92373, Redlands CA

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$5,995
$5,995 above
$177/mo est. ?
134,097 km

Kar Market USA inc

92655, Midway City CA

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$7,480
$7,480 above
$221/mo est. ?
152,287 km

Speed Line Motors Inc.

92844, Garden Grove CA

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$12,888
$12,888 above
$380/mo est. ?
100,614 km

K&T Motor

92706, Santa Ana CA

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$5,750
$5,750 above
$170/mo est. ?
192,691 km

E3 Autos LLC

4.7 Google 15 reviews

92868, Orange CA

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$10,995
$10,995 above
$324/mo est. ?
203,498 km

Crown City Motors

4.5 Google 209 reviews

91107, Pasadena CA

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$29,730
$29,730 above
$875/mo est. ?
0 km

Simpson Buick GMC of Buena Park

90620, Buena Park CA

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Frequently Asked Questions

Our marketplace currently lists 61 used cars in Ontario, CA from dealers and private sellers. Prices range from $15,429 to $37,947.

Top brands by active listings in Ontario, CA are Buick. The mix often reflects local buying preferences.

The average listed price in Ontario, CA is $24,186. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Ontario, CA regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in California.