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Cheap flights from Seattle to Toronto
Round-trip
Economy
Flight information for Seattle to Toronto
(SEA to YTO)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Toronto
| Best Price Found | $347 | The best flight deal from Seattle to Toronto found on momondo in the last 72 hours is $347 |
| Fastest flight time | 4h 32m | The fastest flight from Seattle to Toronto takes 4h 32m |
| Direct flights | None | There are no direct flights from Seattle to Toronto. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Toronto Pearson Intl, Seattle/Tacoma Intl - Toronto Hamilton and Seattle/Tacoma Intl - Toronto Island. |
| Airports in Toronto | 4 airports | There are 4 airports near Toronto: Toronto Kitchener-Waterloo (YKF), Toronto Pearson Intl (YYZ), Toronto Island (YTZ), Toronto Hamilton (YHM) |
How to get the cheapest flight ticket from Seattle to Toronto
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 month to fly from Seattle to Toronto?
January
The cheapest time of year to fly to Toronto from Seattle is January. Most expensive is December
What is the cheapest day to depart Seattle for Toronto?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Monday
When is the cheapest time to fly from Seattle to Toronto?
in the afternoon
Seattle to Toronto flights are approximately 52% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Toronto from Seattle?
Alaska Airlines
Alaska Airlines, American Airlines, and WestJet are the most popular carriers operating from Seattle to Toronto
What is the cheapest Seattle to Toronto flight route?
Seattle/Tacoma Intl - Toronto Kitchener-Waterloo
Fly from Seattle/Tacoma Intl to Toronto Kitchener-Waterloo for the best Seattle - Toronto flight prices
How far in advance should you book Seattle to Toronto flights?
0 days before
The cheapest time to buy a flight from Seattle to Toronto is approximately 0 days to departure
60
Days before departure
0
Easily compare round-trip flights from Seattle to Toronto
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Toronto by changing tabs
Air Canada![Air Canada]()
Nov 6![Air Canada]()
Nov 14
SEA3:20 amSeattle/Tacoma Intl
4h 37m
YYZ7:57 amToronto Pearson Intl
YYZ1:25 pmToronto Pearson Intl
5h 21m
SEA6:46 pmSeattle/Tacoma Intl
Air Canada![Air Canada]()
Nov 6![Air Canada]()
Nov 14
SEA4:20 pmSeattle/Tacoma Intl
7h 20m
1 stop
YYZ11:40 pmToronto Pearson Intl
YYZ1:25 pmToronto Pearson Intl
5h 21m
SEA6:46 pmSeattle/Tacoma Intl
Find the cheapest one-way flights from Seattle to Toronto
If you're looking for one-way flights from Seattle to Toronto, view some of our deals below provided by Air Canada
Best airlines flying from Seattle to Toronto
Compare and see reviews for airlines that fly from Seattle to Toronto with momondo
AirlineFree CancellationPrice
PriceFrom $120
Free Cancellation
Reviews
Pros: The comfort of the plane was great! Lots of room and very comfortable seating.
Cons: I found some members of staff to be a bit rude. When other passengers asked questions or did something wrong (that was a minor issue), one of the staff members in particular talked down to them and treated them like they were stupid.
1 / 10
PriceFrom $125
Free Cancellation
Reviews
Pros: It was on time and not overbooked
Cons: Nothing it was economy
1 / 10
PriceFrom $167
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $190
Free Cancellation
Reviews
Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations
Cons: I believe this airlines should have figured the answer to this question by now.
1 / 10
PriceFrom $226
Free Cancellation
Reviews
Cons: The air conditioning
1 / 10
PriceFrom $240
Free Cancellation
Reviews
Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!
1 / 10
Are airlines flying from Seattle/Tacoma Intl to Toronto offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to Toronto are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Air Canada, American Airlines, and Delta.
How far is Seattle/Tacoma Intl to Toronto by plane?
Seattle/Tacoma Intl and Toronto are 2065.1 mi apart from one another. By plane, this route typically takes 4h 32m.
Can I fly to Toronto from Seattle/Tacoma Intl right now?
Information is based on travel restrictions from Seattle/Tacoma Intl to Toronto
Most visitors from Seattle/Tacoma Intl will not be allowed to enter Toronto.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Toronto.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Toronto.
Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.
Most visitors from Seattle/Tacoma Intl will not be allowed to enter Toronto.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Toronto.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Toronto.
Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.
Can I fly back to Seattle/Tacoma Intl from Toronto?
Returning to Seattle/Tacoma Intl from Toronto
COVID-19 testing requirements
Visitors from Toronto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Toronto are not required to quarantine after entering Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from Toronto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Toronto are not required to quarantine after entering Seattle/Tacoma Intl.