Search & Compare - Seattle to Toronto Flights & Tickets

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Cheap flights from Seattle to Toronto (SEA to YYZ)

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Toronto ? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on Seattle to Toronto

Delta Airlines  DL
Delta Airlines
Seattle
2023-10-21
Toronto
USD 184

One-way DL Economy fare found on 2023-10-05
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-21
Toronto
USD 184

One-way DL Economy fare found on 2023-10-05
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-21
Toronto
USD 184

One-way DL Economy fare found on 2023-10-05
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-21
Toronto
USD 184

One-way DL Economy fare found on 2023-10-05
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-10
Toronto
USD 184

One-way DL Economy fare found on 2023-09-28
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-10
Toronto
USD 184

One-way DL Economy fare found on 2023-09-28
Delta Airlines  DL
Delta Airlines
Seattle
2023-10-21
Toronto
USD 184

One-way DL Economy fare found on 2023-10-04
United Airlines  UA
United Airlines
Seattle
2023-12-27
Toronto
2023-12-30
USD 428

Round Trip UA Nonstop Economy fare found on 2023-11-18
United Airlines  UA
United Airlines
Seattle
2023-12-27
Toronto
2023-12-30
USD 428

Round Trip UA Nonstop Economy fare found on 2023-11-18
United Airlines  UA
United Airlines
Seattle
2023-12-27
Toronto
2023-12-30
USD 433

Round Trip UA Nonstop Economy fare found on 2023-11-18


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Seattle to Toronto

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to YYZ?
The most popular airline flying from Seattle to Toronto are Air Canada, WestJet Airlines, United Airlines, Delta Airlines
Can I fly from SEA to YYZ non-stop?
Yes, you can fly SEA to YYZ non-stop on Air Canada, United Airlines
Which airlines fly nonstop between Seattle and Toronto ?
The non-stop flights between Seattle and Toronto are Air Canada, United Airlines.
What’s the earliest departure time from SEA to YYZ Airport?
The earliest flight leaves SEA at 5:08 am and lands in YYZ - Toronto Pearson International
What are the airports in Toronto ?
YYZ
Can I make changes to my Seattle to Toronto flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to YYZ?
Read the fare rules of the Seattle to Toronto air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Toronto ?
Star Alliance, NULL, Star Alliance, SkyTeam operate flights between Seattle and Toronto
How long does a flight from Seattle to Toronto take?
It takes approximately 15 hour to fly non-stop from SEA to YYZ, which is 7687.17 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Toronto (YYZ) ?
In the past couple of days, the cheapest tickets to YYZ from SEA were found on Delta Airlines : USD 184
Do I need a passport to fly between SEA and YYZ?
Yes
What’s the latest departure time from SEA to YYZ ?
The last flight leaves SEA at 11:59 pm

Flights from Seattle to Toronto

Origin AirportSeattle Tacoma International , Seattle, US
Destination AirportToronto Pearson International , Toronto , CA
Served by AirlinesAir Canada, WestJet Airlines, United Airlines, Delta Airlines
Lowest PriceDelta Airlines : USD 184
Distance7687 miles

Airlines Flying from Seattle Tacoma International

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