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Cheap Flights From Seattle - Tacoma Intl. (SEA) To Los Angeles - Ontario Intl. (ONT)
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Cheapest Flights from Seattle (SEA) to Ontario (ONT)
The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were CA $81 round trip and CA $94 one way. Prices and availability subject to change. Additional terms may apply.
SEA
Seattle
ONT
Ontario
CA $81 Roundtrip, found 4 days ago
CA $81
Roundtrip
found 4 days ago
SEA
Seattle
ONT
Ontario
CA $86 Roundtrip, found 4 days ago
CA $86
Roundtrip
found 4 days ago
SEA
Seattle
ONT
Ontario
CA $100 Roundtrip, found 5 days ago
CA $100
Roundtrip
found 5 days ago
SEA
Seattle
ONT
Ontario
CA $115 Roundtrip, found 4 days ago
CA $115
Roundtrip
found 4 days ago
SEA
Seattle
ONT
Ontario
CA $121 Roundtrip, found 4 days ago
CA $121
Roundtrip
found 4 days ago
SEA
Seattle
ONT
Ontario
CA $121 Roundtrip, found 5 days ago
CA $121
Roundtrip
found 5 days ago
SEA
Seattle
ONT
Ontario
CA $133 Roundtrip, found 5 days ago
CA $133
Roundtrip
found 5 days ago
SEA
Seattle
ONT
Ontario
CA $136 Roundtrip, found 3 days ago
CA $136
Roundtrip
found 3 days ago
SEA
Seattle
ONT
Ontario
CA $139 Roundtrip, found 5 days ago
CA $139
Roundtrip
found 5 days ago
SEA
Seattle
ONT
Ontario
CA $148 Roundtrip, found 5 days ago
CA $148
Roundtrip
found 5 days ago
Frequently asked questions
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!
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!
Top Airlines Routes To ONT
Flights To ONT
Most Popular
Flights
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