Cheap flights from Seattle to Ontario from $206
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ontario departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Region of Ontario by changing tabs
Find the cheapest one-way flights from Seattle to Region of Ontario
If you're looking for one-way flights from Seattle to Region of Ontario, view some of our deals below provided by Alaska Airlines, American Airlines and WestJet
Search last-minute flights to Region of Ontario from Seattle
Find and compare round-trip flight prices for your last-minute flight from Seattle to Region of Ontario
Best airlines flying from Seattle to Region of Ontario
Compare and see reviews for airlines that fly from Seattle to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $234 | Free Cancellation | Rating 7.0 6,868 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 8.0 9,117 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 11,228 reviews | |||
| PriceFrom $393 | Free Cancellation | Rating 7.5 2,979 reviews | |||
| PriceFrom $474 | Free Cancellation | Rating 8.0 10,951 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.3 14,875 reviews |
Delta flights from Seattle to Region of Ontario
Our best Delta deals on Seattle to Region of Ontario flight tickets
WestJet flights from Seattle to Region of Ontario
Our best WestJet deals on Seattle to Region of Ontario flight tickets
How to get the cheapest flight ticket from Seattle to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Region of Ontario from Seattle?
Alaska Airlines. Air Canada, Alaska Airlines, and American Airlines are the most popular carriers operating from Seattle to Region of Ontario
What is the cheapest Seattle to Region of Ontario flight route?
Seattle/Tacoma Intl - Toronto Pearson Intl. Fly from Seattle/Tacoma Intl to Toronto Pearson Intl for the best Seattle - Region of Ontario flight prices
Can stopping save me money on Seattle to Region of Ontario flights?
You could potentially save up to 41% on your flight if you consider stops on a Seattle to Region of Ontario flight.
Cheap Seattle to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Region of Ontario
Best Price Found | $206 |
|---|---|
Fastest flight time | 4h 30m |
Direct flights | Every day |
Airports in Region of Ontario | 6 airports |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ontario?
Prices for flights from Seattle/Tacoma Intl Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ontario?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Ontario is 6 as of April 2024.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Ontario with flexible booking policies on momondo?
Yes. All flights to Ontario from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Seattle.
I’m not ready to book a flight from Seattle to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.