Flights From Seattle (SEA) to Rancho Cucamonga (QLA)

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Selected fares from Seattle to Rancho Cucamonga

The cheapest prices found with in the last 7 days for return flights were CA $136 and CA $114 for one-way flights to Rancho Cucamonga for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Mar 14 - Wed, Mar 18
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
CA $136 Roundtrip, found 10 hours ago
CA $136
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, Mar 18, priced at CA $136 found 10 hours ago
Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
CA $139 Roundtrip, found 10 hours ago
CA $139
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, Jan 28, priced at CA $139 found 10 hours ago
Alaska Airlines
Thu, Jan 8 - Sun, Jan 11
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
CA $139 Roundtrip, found 9 hours ago
CA $139
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Sun, Jan 11, priced at CA $139 found 9 hours ago