Find flights
Flight research
WestJet Reviews

WestJet flights from Toronto to Seattle (YTO - SEA)

YTO — SEA
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

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 28 April 2024.

Popular in

December

Cheapest in

January

Average price (all airlines)

C$ 596

One-way from

C$ 287

Round-trip from

C$ 547
Highest demand for flights from Toronto to Seattle/Tacoma Intl; 1% potential price increase.
Search Deals
Best time to find cheap flights from Toronto to Seattle/Tacoma Intl; 2% potential price drop.
Search Deals
Average price for all Toronto to Seattle/Tacoma Intl flights (one-way and round-trip).
Search Deals
Cheapest one-way WestJet flight from Toronto to Seattle/Tacoma Intl
Search Deals
Cheapest round-trip WestJet flight from Toronto to Seattle/Tacoma Intl
Search Deals

  • 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 8.1/10 rating from 9,110 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 490,828 searches. The data was last updated on 28 April 2024.
Fri 31/57:40 a.m.YYZ - SEA
1 stop10h 09mWestJet
Sun 9/63:30 p.m.SEA - YYZ
2 stops12h 22mWestJet
Deal found 27/4C$ 547
Pick Dates
Mon 27/57:55 a.m.YYZ - SEA
1 stop9h 54mWestJet
Mon 3/67:00 a.m.SEA - YYZ
1 stop20h 12mWestJet
Deal found 27/4C$ 562
Pick Dates
Mon 27/57:55 a.m.YYZ - SEA
1 stop9h 54mWestJet
Mon 3/63:30 p.m.SEA - YYZ
2 stops11h 42mWestJet
Deal found 27/4C$ 584
Pick Dates

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 28 April 2024 and based on user searches. In the last 7 days Cheapflights users made total of 490,828 searches.
Tue 7/56:20 p.m.YKF - SEA
2 stops19h 10mWestJet
Tue 2/71:50 p.m.SEA - YKF
1 stop8h 02mWestJet
Deal found 28/4C$ 845
Pick Dates
Wed 8/512:00 p.m.YYZ - SEA
2 stops27h 56mWestJet
Sun 26/57:00 a.m.SEA - YYZ
1 stop20h 12mWestJet
Deal found 26/4C$ 921
Pick Dates
Tue 7/56:20 p.m.YKF - SEA
1 stop21h 36mWestJet
Tue 14/51:50 p.m.SEA - YKF
1 stop24h 41mWestJet
Deal found 28/4C$ 1,029
Pick Dates

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 490,828 searches. The data was last updated on 28 April 2024.
Mon 10/66:15 a.m.YKF - SEA
1 stop9h 41mWestJet
Deal found 27/4C$ 287
Pick Dates
Mon 15/76:15 a.m.YKF - SEA
1 stop9h 41mWestJet
Deal found 27/4C$ 295
Pick Dates
Thu 13/612:00 p.m.YYZ - SEA
2 stops11h 20mWestJet
Deal found 28/4C$ 301
Pick Dates

Average price of WestJet flights from Toronto to Seattle

Plan your WestJet flight from Toronto to Seattle by taking into account the cheapest months to travel. The average price of a one-way WestJet flight from Toronto to Seattle is currently C$ 294 while a round-trip flight costs C$ 0. Price data was last updated on 28 April 2024.

Currently, the most affordable month to book a WestJet flight from Toronto to Seattle in October, with an average price of C$ 302. Conversely, traveling with WestJet from Toronto to Seattle in August will be the most expensive, with an average cost of C$ 426. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

C$ 446

February

C$ 461

March

C$ 578

April

C$ 563

May

C$ 435

June

C$ 491

July

C$ 559

August

C$ 582

September

C$ 555

October

C$ 413

November

C$ 428

December

C$ 485

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 April 2024.

United Airlines flights from Toronto to Seattle/Tacoma Intl
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 28 April 2024.
WestJet
7.5
Good
2,977 reviews
Check prices
Overview

Entertainment

6.5

Food

6.5

Comfort

7.3

Crew

8.2

Boarding

7.7
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines