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US$91 – Cheap flights to Ontario from Seattle (Alaska Airlines)
Written and Published September 7, 2021
Airline: Alaska Airlines
Airfares starting at: US$91
Typical Price: US$ 228 (You are saving 60% percent or US$ 137 per ticket)!
Cabin Class: Economy Class
Flights available from: Seattle (SEA)
Flights available to: Ontario (ONT)
Example Booking Link: Please click and wait for search to finish
Travel Dates (Outbound): October 7 2021
Travel Dates (Inbound): October 14 2021
Compare to prices for these dates:
- US$112 – Cheap flights to Ontario from Seattle 1st October 2021 6th October 2021 – Google Flights AdvertisementAdvertisement
Check prices and Book Cheap flights and hotels Now
- US$91 – Cheap flights to Ontario from Seattle 7th October 2021 14th October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 8th October 2021 11th October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 14th October 2021 21st October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 15th October 2021 18th October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 17th October 2021 24th October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$97 – Cheap flights to Ontario from Seattle 22nd October 2021 25th October 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$147 – Cheap flights to Ontario from Seattle 23rd November 2021 30th November 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 25th November 2021 2nd December 2021 – Google Flights | Momondo | Kayak | Skyscanner
- US$131 – Cheap flights to Ontario from Seattle 5th January 2022 12th January 2022 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 6th January 2022 10th January 2022 – Google Flights | Momondo | Kayak | Skyscanner
- US$137 – Cheap flights to Ontario from Seattle 1st March 2022 5th March 2022 – Google Flights | Momondo | Kayak | Skyscanner
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There are possibly more airports in the same region that work for similar prices. If you are interested in the deal test your local airports.
How to Book:
Start with the booking link provided first. Then try your dates and airports.
Please note that this fare was valid and bookable at the time of publishing. Fare availability changes quickly and may have changed since.
Cheap flights to Ontario – get the best deals now. US$91 with airlines such as Alaska Airlines in Economy Class. Get the best flight deals and promotions for your trip to ONT from SEA below!
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