Popular airlines from Seattle-Tacoma International Airport (SEA) to Toronto Pearson Intl. Airport (YYZ)
WestJetWestJet
Alaska AirlinesAlaska Airlines
DeltaDelta
UnitedUnited
Air CanadaAir Canada
American AirlinesAmerican Airlines
Sun Country AirlinesSun Country Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Seattle to Toronto (SEA-YYZ)
Prices were available within the past 7 days and start at ￥18,050 for one-way flights and ￥42,780 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Seattle (SEA) to Toronto (YYZ)
November is typically the cheapest month to fly
Frequently asked questions
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Pearson Intl. |
Airlines serving | Air Canada, American Airlines, Delta, United, WestJet |
Roundtrip price | ￥42,780 |
Distance | 3288 km |
Average flight time | 7 hours 41 mins |
Book with confidence
Seattle to Toronto Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Toronto.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to YYZ flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to YYZ with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Airlines Operating
- Nearby Airports
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from Seattle
- Seattle to Mexico City (SEA - MEX)
- Seattle to Raleigh (SEA - RDU)
- Seattle to Osaka (SEA - ITM)
- Seattle to Naha (SEA - OKA)
- Seattle to Portland (SEA - PDX)
- Seattle to Honolulu (SEA - HNL)
- Seattle to Boston (SEA - BOS)
- Seattle to Delhi (SEA - DEL)
- Seattle to Denver (SEA - DEN)
- Seattle to Kobe (SEA - UKB)
- Seattle to Fairbanks (SEA - FAI)
- Seattle to Tokyo (SEA - NRT)
Top Routes from Seattle
Top Flight Destinations
- Flights to Toronto
- Flights to Montreal
- Flights to Vancouver
- Flights to Niagara Falls
- Flights to Québec City
- Flights to Banff
- Flights to Calgary
- Flights to Ottawa
- Flights to Edmonton
- Flights to Victoria
- Flights to Whistler
- Flights to Winnipeg
- Flights to Canmore
- Flights to Jasper
- Flights to Halifax
- Flights to Richmond
- Flights to Saskatoon
- Flights to Kelowna
- Flights to Lake Louise
Toronto
Expedia's Latest Trends
- Flights from Narita (NRT) to Las Vegas (LAS)
- Flights from Seattle (SEA) to Narita (NRT)
- Flights from Narita (NRT) to Dallas (DFW)
- Flights from Seattle (SEA) to San Francisco (SFO)
- Delta Tokyo (HND) to Seattle (SEA) flights
- Flights from Tokyo (HND) to Dallas (DFW)
- Flights from Narita (NRT) to San Diego (SAN)
- Flights from Narita (NRT) to Boston (BOS)
- Flights from Tokyo (HND) to Boston (BOS)
- Flights from Tokyo (HND) to Philadelphia (PHL)
- Flights from San Diego (SAN) to Narita (NRT)
- Flights from Osaka (KIX) to Boston (BOS)
- Flights from Santa Ana (SNA) to Las Vegas (LAS)
- Flights from Narita (NRT) to Seattle (SEA)
- Flights from Boston (BOS) to Narita (NRT)
- Flights from Narita (NRT) to Philadelphia (PHL)
- Flights from Los Angeles Intl. to NYC-All Airports
- Flights from Kansai Intl. to NYC-All Airports
- Flights from Osaka (KIX) to Seattle (SEA)
- Flights from Narita (NRT) to Anchorage (ANC)
- Flights from Narita (NRT) to Pittsburgh (PIT)
- Flights from Dallas (DFW) to Narita (NRT)
- Flights from Seattle (SEA) to Tokyo (HND)
- Flights from Tokyo (HND) to Seattle (SEA)
- Flights from Tokyo (HND) to San Diego (SAN)
- Flights from Narita (NRT) to Ottawa (YOW)
- Flights from Seattle (SEA) to Los Angeles (LAX)
- Flights from Narita (NRT) to Columbus (CMH)
- Flights from Narita Intl. to NYC-All Airports
- Flights from Los Angeles (LAX) to Las Vegas (LAS)