$55 Find deals on international flights to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap International Flights Deals to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals to Seattle

Mon, Dec 22 - Wed, Dec 24
WestJet Logo
7:50 am - 10:22 amYYC-SEA
3h 32m1 stop
WestJet Logo
3:10 pm - 5:50 pmSEA-YYC
1h 40mnonstop
$146WestJet
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Thu, Dec 4 - Thu, Dec 11
WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
3:10 pm - 5:50 pmSEA-YYC
1h 40mnonstop
$168WestJet
Find Deal
Thu, Nov 20 - Mon, Nov 24
WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
3:10 pm - 5:50 pmSEA-YYC
1h 40mnonstop
$170WestJet
Find Deal
Thu, Nov 20 - Mon, Nov 24
Air Canada Logo
6:00 am - 9:31 amYYC-SEA
4h 31m1 stop
Air Canada Logo
3:40 pm - 10:44 pmSEA-YYC
6h 04m1 stop
$185Air Canada
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Sat, Nov 22 - Sun, Nov 23
Multiple Airlines Logo
1:25 pm - 2:40 pmYYC-SEA
2h 15mnonstop
Multiple Airlines Logo
8:12 am - 10:50 amSEA-YYC
1h 38mnonstop
$190Multiple Airlines
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Fri, Nov 28 - Sun, Nov 30
Air Canada Logo
4:30 pm - 10:06 pmYYC-SEA
6h 36m1 stop
Air Canada Logo
3:40 pm - 10:44 pmSEA-YYC
6h 04m1 stop
$191Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
4:38 pm - 8:00 pmGDL-SEA
5h 22mnonstop
Frontier Logo
10:00 pm - 3:53 amSEA-GDL
4h 53mnonstop
$278Frontier
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Tue, Nov 25 - Thu, Dec 4
United Airlines Logo
12:49 pm - 12:59 amSJD-SEA
13h 10m2 stops
United Airlines Logo
5:11 pm - 11:43 amSEA-SJD
17h 32m2 stops
$345United Airlines
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Tue, Dec 16 - Thu, Jan 8
Multiple Airlines Logo
2:38 pm - 10:15 pmGUA-SEA
9h 37m1 stop
Multiple Airlines Logo
6:07 pm - 1:29 pmSEA-GUA
17h 22m2 stops
$369Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
United Airlines Logo
2:20 pm - 10:09 amSJO-SEA
21h 49m2 stops
United Airlines Logo
12:35 pm - 1:15 pmSEA-SJO
22h 40m2 stops
$411United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$146
Typical prices: $281-$472
WestJet
Mon 12/22Wed 12/24
YYC - SEA • 1 stop
Cheapest non-stop
$168
Typical prices: $334-$494
WestJet
Thu 12/4Thu 12/11
YYC - SEA • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$54
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Phoenix Sky Harbor Airport to Seattle

FAQs for booking Worldwide to Seattle flights

  • How does KAYAK find such low prices on flights from Worldwide to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Worldwide to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Worldwide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Worldwide to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Mukilteo
Lakewood
Lacey
Aberdeen
Poulsbo
Edmonds
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)

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