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WestJet flights from Toronto to Seattle (YTO - SEA)

YTO — SEA
26 May — 2 Jun1
1 adult
Sun 26/5
Sun 2/6

Cheapflights users flying from Toronto to Seattle on WestJet typically fly into Seattle/Tacoma Intl and depart from Toronto Pearson Intl. Select your dates above for pricing.

WestJet flights from Toronto to Seattle in 2024

Find detailed information about WestJet flights from Toronto to Seattle. Explore the options provided by WestJet to plan your journey from Toronto to Seattle. Data last updated 21 May 2024.

Popular in

December

Cheapest in

October

Average price (all airlines)

C$ 668

One-way from

C$ 233

Round-trip from

C$ 407
Highest demand for flights from Toronto to Seattle/Tacoma Intl; 5% potential price increase.
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Best time to find cheap flights from Toronto to Seattle/Tacoma Intl; 1% potential price drop.
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Average price for all Toronto to Seattle/Tacoma Intl flights (one-way and round-trip).
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Cheapest one-way WestJet flight from Toronto to Seattle/Tacoma Intl
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Cheapest round-trip WestJet flight from Toronto to Seattle/Tacoma Intl
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  • Can I get a flight from Toronto to Seattle on WestJet for under C$ 500?

    Cheapflights users have found 50 WestJet flights for under C$ 500 on the YTO-SEA route. Prices on flights to Seattle from Toronto can vary based on many factors including dates. To look at price based on your preferred dates, click here.

  • How do most travelers feel about WestJet?

    WestJet has received a 8.0/10 rating from 9,163 Cheapflights user reviews. If you wish to plan your next trip from Toronto to Seattle with WestJet, enter your preferred travel dates above!

Cheapest WestJet flights from Toronto to Seattle

Discover the cheapest flight options specifically offered by WestJet for travel from Toronto to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 413,903 searches. The data was last updated on 21 May 2024.
Thu 13/612:00 p.m.YYZ - SEA
2 stops11h 20mWestJet
Mon 17/67:00 a.m.SEA - YYZ
2 stops11h 00mWestJet
Deal found 20/5C$ 515
Pick Dates
Wed 26/612:00 p.m.YYZ - SEA
2 stops11h 21mWestJet
Sun 30/63:30 p.m.SEA - YYZ
1 stop11h 15mWestJet
Deal found 20/5C$ 558
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Wed 26/612:00 p.m.YYZ - SEA
2 stops11h 21mWestJet
Sun 30/67:00 a.m.SEA - YYZ
2 stops12h 59mWestJet
Deal found 20/5C$ 566
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Last minute deals on Cheapflights

Explore last-minute flight deals on WestJet for various destinations, including Toronto to Seattle. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 21 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 413,903 searches.
Sun 26/56:30 a.m.YYZ - SEA
1 stop9h 26mWestJet
Sun 2/63:30 p.m.SEA - YYZ
2 stops11h 42mWestJet
Deal found 21/5C$ 614
Pick Dates
Sun 26/56:30 a.m.YYZ - SEA
1 stop9h 26mWestJet
Sun 2/63:30 p.m.SEA - YYZ
1 stop11h 20mWestJet
Deal found 21/5C$ 659
Pick Dates
Fri 31/56:15 a.m.YKF - SEA
1 stop9h 41mWestJet
Sun 9/67:00 a.m.SEA - YKF
1 stop15h 10mWestJet
Deal found 20/5C$ 708
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One-way WestJet flights to Seattle from Toronto

Search for one-way flight options from Toronto to Seattle specifically provided by WestJet. Find affordable one-way fares from WestJet and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 413,903 searches. The data was last updated on 21 May 2024.
Wed 21/812:00 p.m.YYZ - SEA
2 stops11h 21mWestJet
Deal found 20/5C$ 233
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Wed 21/86:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 20/5C$ 234
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Thu 22/86:15 a.m.YKF - SEA
1 stop9h 41mWestJet
Deal found 20/5C$ 237
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Best time to book a flight from Toronto to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Browse thousands of different options on Cheapflights for your next trip

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Fly from Toronto to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 21 May 2024.

Air Canada flights from Toronto to Seattle/Tacoma Intl

See what others are saying about WestJet

Read reviews and see what other travellers are saying about their experiences with WestJet. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing WestJet for your next flight. Reviews last updated 21 May 2024.
WestJet
7.5
Good
2,899 reviews
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Overview

Comfort

7.3

Food

6.5

Boarding

7.7

Entertainment

6.5

Crew

8.2
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