
$35 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 $35 One Way, $69 Round Trip from Seattle to Fontana
Prices starting at $69 for return flights and $35 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

SoCal Vacations - Village Inn
Dec 29 - Jan 3
Seattle (SEA) to Ontario (ONT)
Reviewed on Nov 12, 2025

Big Bear Castle by Avantstay Private Home in Great Big Bear Location w/ Hot Tub
Dec 29 - Jan 3
Seattle (SEA) to Ontario (ONT)

Walk to the Lake, Sand Volleyball Court, Pool Table, Deck Gambler by Avantstay
Dec 29 - Jan 3
Seattle (SEA) to Ontario (ONT)
Fontana first class flight packages

Tru by Hilton Norco Eastvale
Dec 30 - Jan 2
Seattle (SEA) to Ontario (ONT)
Reviewed on Aug 25, 2025

Ayres Hotel Rialto Fontana
Dec 30 - Jan 2
Seattle (SEA) to Ontario (ONT)
Reviewed on Oct 15, 2025

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
It can be tedious to sift through pages of Internet search results to find those bargain fares on flights from Seattle to Fontana and hotels, but at Orbitz, everything you need is in one place. Our guaranteed low prices on Seattle to Fontana flights mean we are a leader when it comes to giving you great online deals on air fare and hotels.
Huge savings with little effort
Whether you are traveling for pleasure or business, you can use Orbitz to find cheap Seattle to Fontana flights, together with low-cost accommodations. We pride ourselves on offering you excellent deals that fit your schedule and budget needs.
Unbeatable low fare flights from Seattle to Fontana
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Orbitz means low-cost trip-planning made easy
Low-cost Seattle to Fontana flights can be booked with total confidence through Orbitz every time. We also make it very easy to cancel flights or other travel arrangements online should you need to. You can also add activities and car rentals to your flight or hotel reservation for a hassle-free trip.
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.


