Cheap Flights From Los Angeles - Ontario Intl. (ONT) To San Francisco Intl. (SFO)

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Cheapest Flights from Ontario (ONT) to San Francisco (SFO)

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $562 round trip and CA $281 one way. Prices and availability subject to change. Additional terms may apply.

Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $562 Roundtrip, found 21 hours ago
CA $562
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $562 found 21 hours ago
Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $563 Roundtrip, found 21 hours ago
CA $563
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $563 found 21 hours ago
Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $591 Roundtrip, found 21 hours ago
CA $591
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $591 found 21 hours ago
Sat., Jul. 19 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $598 Roundtrip, found 21 hours ago
CA $598
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., Jul. 19 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $598 found 21 hours ago
Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $615 Roundtrip, found 21 hours ago
CA $615
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $615 found 21 hours ago
Sat., Jul. 19 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $626 Roundtrip, found 21 hours ago
CA $626
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., Jul. 19 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $626 found 21 hours ago
Thu., Jun. 5 - Mon., Jun. 9
ONT
Ontario
SFO
San Francisco
CA $629 Roundtrip, found 3 days ago
CA $629
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu., Jun. 5 from Ontario to San Francisco, returning Mon., Jun. 9, priced at CA $629 found 3 days ago
Sat., Jul. 19 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $633 Roundtrip, found 21 hours ago
CA $633
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., Jul. 19 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $633 found 21 hours ago
Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $641 Roundtrip, found 21 hours ago
CA $641
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $641 found 21 hours ago
Fri., Jul. 18 - Sat., Jul. 19
ONT
Ontario
SFO
San Francisco
CA $644 Roundtrip, found 21 hours ago
CA $644
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri., Jul. 18 from Ontario to San Francisco, returning Sat., Jul. 19, priced at CA $644 found 21 hours ago

Popular Flight Routes from Ontario (ONT)

Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario (ONT) today with the cheap prices from Travelocity!

Popular Flight Routes from San Francisco (SFO)

Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco(SFO) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.