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Flights from Toronto to Seattle

Cheap flight deals from Toronto to Seattle

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Toronto to Seattle?

We monitor flight fares to help you find the best deals effortlessly

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  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from Toronto to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
WestJet logo WestJet

Frequently Asked Questions

  • When are flight tickets from Toronto (YTO) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Toronto to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Toronto (YTO) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around PHP 19,467.

  • How long does it take to fly from Toronto (YTO) to Seattle (SEA) and what is the distance?

    It takes around 5 hours 22 minutes to fly from Toronto (YTO) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Toronto (YTO) to Seattle (SEA)?

    Airlines with flights from Toronto (YTO) to Seattle (SEA): United Airlines, Air Tahiti Nui, Air Canada, Alaska Airlines, Hawaiian Airlines and Brussels Airlines.

How to find a cheap flight from Toronto to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Toronto to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Toronto to Seattle

Cheapest one-way flight price PHP 5,436
Cheapest round-trip ticket price PHP 13,153
Off-season for travel March
Peak season for travel June
Flight distance 3,325.49 km
Average flight time 5 hours 22 minutes
Popular airline Alaska Airlines

More Travel Options

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