$25 Cheap flight deals from Seattle (SEA) to Hesperia (ONT)

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This Weekend's Flight Deals from Seattle to Hesperia

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.

Sun, Nov 16 - Wed, Nov 26
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$231 Roundtrip, found 1 hour ago
$231
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, Nov 26, priced at $231 found 1 hour ago
Sun, Nov 16 - Wed, Nov 26
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$302 Roundtrip, found 1 hour ago
$302
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Wed, Nov 26, priced at $302 found 1 hour ago

Airfares from $25 One Way, $60 Round Trip from Seattle to Hesperia

Prices starting at $60 for return flights and $25 for one-way flights to Hesperia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Mon, Jan 12
SEA
Seattle
ONT
Ontario
$60 Roundtrip, found 18 hours ago
$60
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Jan 5 from Seattle to Ontario, returning Mon, Jan 12, priced at $60 found 18 hours ago
Fri, Dec 12 - Sun, Dec 14
SEA
Seattle
ONT
Ontario
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 12 from Seattle to Ontario, returning Sun, Dec 14, priced at $68 just found
Thu, Feb 5 - Tue, Feb 10
SEA
Seattle
ONT
Ontario
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Ontario, returning Tue, Feb 10, priced at $119 just found
Thu, Feb 5 - Tue, Feb 10
SEA
Seattle
ONT
Ontario
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Delta flight, departing Thu, Feb 5 from Seattle to Ontario, returning Tue, Feb 10, priced at $119 just found
Thu, Jan 8 - Sun, Jan 11
PAE
Seattle
ONT
Ontario
$135 Roundtrip, found 2 hours ago
$135
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Seattle to Ontario, returning Sun, Jan 11, priced at $135 found 2 hours ago

Hesperia economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Seville
2.0-star property

Hotel Seville

9/10 Wonderful! (1,159 reviews)

Jan 5 - Jan 9

4 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
Price was $236, price is now $187 per person
$187
per person
found 1 day ago
Rooms were very cool and clean, the breakfast bar is nice, the staff is very polite.

Reviewed on Aug 26, 2025

Delta Hotels by Marriott Ontario Airport
3.0-star property

Delta Hotels by Marriott Ontario Airport

9/10 Wonderful! (173 reviews)

Jan 5 - Jan 9

4 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $439, price is now $328 per person
$328
per person
found 1 day ago
The room was really quiet and clean. I liked the fitness center a lot. They have a coffee shop in the lobby, which was great.

Reviewed on Sep 16, 2025

La Quinta Inn & Suites by Wyndham Ontario Airport
3.0-star property

La Quinta Inn & Suites by Wyndham Ontario Airport

8.2/10 Very Good! (2,063 reviews)

Jan 2 - Jan 5

3 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
Price was $326, price is now $272 per person
$272
per person
found 1 day ago
The hotel offers breakfast, simple, did not have any since I had a 6am flight. The room was pleasant and quite big Refrigerator, microwave, and a coffee machine with pods. Nice TV. The lobby has coffee. Free shuttle to the airport and you can leave your car there to up to 10 days for free. This is an office park area so did not see any restaurants nearby. abot 2.3 miles to Ontario airport.

Reviewed on Oct 29, 2025

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Hesperia first class flight packages

Price found within the past 48 hours. Click for updated prices.
Delta Hotels by Marriott Ontario Airport
3.0-star property

Delta Hotels by Marriott Ontario Airport

9/10 Wonderful! (173 reviews)

Dec 25 - Dec 28

3 night stay

Seattle (SEA) to Ontario (ONT)

American Airlines • FirstClass

Ontario (ONT) to Seattle (SEA)

Delta • FirstClass
Price was $942, price is now $865 per person
$865
per person
found 1 day ago
The room was really quiet and clean. I liked the fitness center a lot. They have a coffee shop in the lobby, which was great.

Reviewed on Sep 16, 2025

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More About Flying To Hesperia from Seattle

Route Information for Flights from Seattle to Hesperia

Origin Airport IATA Code
SEA
Destination Airport IATA Code
ONT
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Hesperia

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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.