For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 2,106 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    600 Airlines Instantly!
  • Fast, Safe &
    Secure
  • Live 24/7
    Customer Support
Download Our App
Download Our App

Find the deals you want & manage your trips ... all while on the go.

Download
Apply for Our Credit Card
Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now
Check out our Blog
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now
Check Your Flight Status
Check Your Flight Status

Get there on time,
every time!

Check Status

Schedule Wide Open? Sneak-peek at what tickets cost month-to-month from SEA to YTO

Recent Toronto Posts

View All

Search Cheap Flights from Seattle to Toronto

Book your flights from Seattle to Toronto at OneTravel.com, and enjoy your journey hassle-free. OneTravel is a one-stop website for all your travel needs. From flight bookings, hotel packages, and vacation bookings to car rentals, we help you book everything with few clicks. OneTravel offers cheap airfares that help you save big. Book your Seattle to Toronto flights with OneTravel and save money like never before.

No matter whether you are making a personal trip or going for an official conference, whatever is the reason of travel, we are a one-stop website for all kinds of travel. Choose from different airlines, and book your flights to Toronto. From flights without layovers to ones that arrive early in the morning, we have them all. Choose the flight that meets your preference best. To know more, and for queries and assistance get in touch with our customer care available 24/7 to take care of all your travel needs.

    Seattle to Toronto Flight Route Facts

  • When does the earliest flight depart SEA?

    7:00AM Lufthansa Flight #8939

  • When does the latest flight depart YTO?

    11:05PM Air Canada Flight #580

  • Which is the busiest month to travel from Seattle to Toronto?

    July

  • Which is the least-busy month to travel from SEA to YTO?

    March

  • What is the travel distance between Seattle and Toronto?

    2,065 miles

  • How many weekly flights operate between SEA and YTO?

    There are 1 weekly flights between SEA and YTO.

  • Which is the busiest day in terms of passengers flying from SEA to YTO?

    Tuesday

  • Which airport is located close to YTO?

    Billy Bishop Toronto City Airport

  • Which airport is located close to SEA?

    Kenmore Air Harbor

Toronto Reviews

Helpful agent

The agent was extremely helpful and patient. He answered all my questions and resolved all my concerns.

- Marian  Aug 25, 2019
Quite convenient

We choose this airline because it flies into an airport nearby us. Overall, the convenience is worth it, and the crew is very cordial and efficient.

- Frank  Aug 23, 2019
Submit a ReviewSee All Reviews