$70 Cheap flight deals from Seattle (SEA) to Fontana (QLA)
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This Weekend's Flight Deals from Seattle to Fontana
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $70 One Way, $157 Round Trip from Seattle to Fontana
Prices starting at $157 for return flights and $70 for one-way flights to Fontana were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fontana economy flight packages
Best Western Corona Hotel & Suites
Mar 9 - Mar 12
Seattle (SEA) to Ontario (ONT)
Ontario (ONT) to Seattle (SEA)
Reviewed on Jan 29, 2026
American Inn Ontario
Mar 6 - Mar 8
Seattle (SEA) to Ontario (ONT)
Reviewed on Oct 27, 2020
More About Flying To Fontana from Seattle
Route Information for Flights from Seattle to Fontana
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | QLA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Fontana
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Guaranteed low prices for Seattle to Fontana flights makes Orbitz the perfect online budget travel source.
Flights from Seattle
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Fontana Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.