Round-trip from | $247 |
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One-way from | $226 |
Travelers have found it’s best to book a flight 51 days in advance to save up to 75% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto Kitchener-Waterloo Airport to Seattle 1-2 weeks in advance for as low as $571, or $674 for flights within the next 24 hours.
October can be a great time to fly to Seattle from Toronto Kitchener-Waterloo Airport with a flight ticket averaging about $526. Cheapflights users have found deals in the month of October for as cheap as $374. The most expensive prices can be found in the month of December.
When flying from Toronto Kitchener-Waterloo Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$290 - $422
Route
Depart
Return
Price
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週五 8/16
1 stop9h 41m
Seattle/Tacoma Intl
週一 8/26
1 stop8h 02m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週四 8/8
1 stop9h 41m
Seattle/Tacoma Intl
週四 8/15
1 stop8h 02m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週五 5/24
1 stop9h 41m
Seattle/Tacoma Intl
週二 5/28
1 stop8h 20m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週三 7/24
1 stop9h 41m
Seattle/Tacoma Intl
週五 7/26
1 stop8h 02m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週五 8/30
2 stops11h 31m
Seattle/Tacoma Intl
週日 9/8
1 stop8h 02m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週四 6/6
1 stop9h 41m
Seattle/Tacoma Intl
週日 6/9
1 stop15h 10m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週五 5/24
1 stop9h 41m
Seattle/Tacoma Intl
週二 5/28
2 stops11h 05m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週五 5/24
2 stops18h 41m
Seattle/Tacoma Intl
週二 5/28
2 stops11h 05m
Toronto Kitchener-WaterlooSeattle/Tacoma Intl
YKF - SEA
YKFSEA
Toronto Kitchener-Waterloo
週三 6/5
2 stops18h 41m
Seattle/Tacoma Intl
週六 6/8
2 stops10h 40m
No data available for this route at this time. Please check back soon.
Currently, January is the cheapest month in which you can book a flight from Toronto Kitchener-Waterloo Airport to Seattle (average of $247). Flying from Toronto Kitchener-Waterloo Airport to Seattle in July is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$247
February
$254
March
$288
April
$294
May
$321
June
$406
July
$408
August
$342
September
$278
October
$256
November
$258
December
$247
SEA Temperature | 41 - 66.2 °F |
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Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Deals for Kitchener-Waterloo to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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