Flights from Seattle (SEA) to Ontario (ONT)
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Cheapest Flights from Seattle (SEA) to Ontario (ONT)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Best Day to Book Flight from Seattle (SEA) to Ontario (ONT)
Seattle to Ontario Flight Information
Find the Cheapest Flights from Seattle (SEA) to Ontario (ONT)
Work hard, travel harder! Wotif brings you the cheapest Seattle to Ontario flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to ONT routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.
Seattle to Los Angeles Information
Traveling From | Seattle - Tacoma Intl. |
|---|---|
Origin Airport | Seattle |
Origin Airport IATA Code | SEA |
Traveling To | Los Angeles - Ontario Intl. |
Destination Airport | Los Angeles |
Destination Airport IATA Code | ONT |
Number of Airlines Serving | 9 |
Average Flight Time | 2 hours 38 mins |
Direct Flight Time | 2 hours 28 mins |
Flight Price | AU$548 |
Seattle to Ontario Flight Deals from AU$548
Considering a quick trip to Ontario, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to ONT. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.
It’s easy to book flights to Ontario from Seattle
For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Ontario from Seattle from 3 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Ontario in just 2 hour(s) and 28 mins, too.
Snap up great deals on flights to Ontario from Seattle
Choose from 23 flights a day on average, with prices starting at AU$548 and rising to AU$663 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Ontario today!
Find cheap airfares to Ontario from Seattle
Here are our insider tips for bagging a flight bargain:
- Look for midweek flights and late night, early morning arrival and departure times
- Check out other airports near Seattle and Ontario
- Avoid peak season (prices tend to be lower in November)
- Be flexible with your travel dates and you can usually get cheaper options
Reasons to book your flights to Ontario from Seattle with Wotif
Wotif is a super-easy way to find the best flight for you to Ontario. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!
Great places to stay after flight from Seattle to Ontario
Reviewed on 13 Nov. 2024
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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.