AED670 Cheap Flights from Kitchener (YKF) to Seattle (SEA)

View AED670 flight on Thu, 7 May 2026Opens in a new window

Popular airlines from Kitchener, ON (YKF-Region of Waterloo Intl.) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Kitchener to Seattle (YKF-SEA)

Prices were available within the past 7 days and start at AED670 for one-way flights and AED2,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tuesday, 23 June, 2026 - Wednesday, 24 June, 2026
YKF
Kitchener
SEA
Seattle
AED2,160 Roundtrip, found 4 days ago
AED2,160
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tuesday, 23 June, 2026 from Kitchener to Seattle, returning Wednesday, 24 June, 2026, priced at AED2,160 found 4 days ago
Air Canada
Tuesday, 23 June, 2026 - Wednesday, 24 June, 2026
YKF
Kitchener
SEA
Seattle
AED2,640 Roundtrip, found 4 days ago
AED2,640
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tuesday, 23 June, 2026 from Kitchener to Seattle, returning Wednesday, 24 June, 2026, priced at AED2,640 found 4 days ago
Air Canada
Tuesday, 23 June, 2026 - Wednesday, 24 June, 2026
YKF
Kitchener
SEA
Seattle
AED3,060 Roundtrip, found 4 days ago
AED3,060
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tuesday, 23 June, 2026 from Kitchener to Seattle, returning Wednesday, 24 June, 2026, priced at AED3,060 found 4 days ago

Frequently asked questions

Is it cheaper to buy a plane ticket from YKF to Sea-Tac Airport last minute?
When it's time to book your flights, being prepared pays dividends. While you could find a last-minute deal on a YKF to Sea-Tac Airport flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airports do you fly into for Seattle from Kitchener?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your choices when heading off from Kitchener to Seattle. Approximately 19 kilometers south of the heart of Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city's main gateway. Consider things such as flight departure and arrival times and the distance to your hotel before settling on an airport. Space Needle and Pike Place Market are two leading attractions to put on your must-see list when you reach your destination.
Can I change the date of my flight from Region of Waterloo Intl. Airport (YKF) to SEA?
You can easily make changes to your Kitchener/Waterloo Airport to Sea-Tac Airport journey via the Expedia Trips portal. Before you make any amendments, read over the fare rules in your itinerary to find out what the airline will let you do and if fees apply. Some airlines charge a change fee per person, plus any difference in fare prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also take a look at our Customer Service portal for more information and to connect with our Virtual Agent.

Travel information

Origin airport
Region of Waterloo Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
AED2,160
Distance
3240 km