Cheap flights from Ontario, CA to Seattle
Travel > North America > United States > Ontario, CA to Seattle flights
Check our current prices for flights from Ontario, CA to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to Seattle, you will need to run a search below.
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Cheap Seattle airfares from $160/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/31/2024, 07:59 am from Ontario Int`l (ONT) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 10:59 am. The flight time is 3 hours and 0 minutes. The Returning flight departes on 01/14/2025, 06:00 am (other return dates are also available). Date posted: 11 Oct 2024
Price evolution for flights From Ontario, CA To Seattle
Recent Deals on Flights from Ontario, CA to Seattle:Roundtrip / Oneway
- $160
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 12/31/2024 07:59 am Seattle, WA (SEA) Ontario, CA (ONT) 01/14/2025 06:00 am - $164
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 12/31/2024 07:59 am Seattle, WA (SEA) Ontario, CA (ONT) 01/07/2025 01:22 pm - $184 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 12/31/2024 07:59 am Seattle, WA (SEA) Ontario, CA (ONT) 01/07/2025 05:15 am - $188 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 01/08/2025 12:34 pm Seattle, WA (SEA) Ontario, CA (ONT) 01/13/2025 09:47 am - $123 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 01/05/2025 04:26 pm
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Know what to do when flying to Seattle?
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