$69 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 9/21. 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

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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

Sat, Oct 18 - Sun, Oct 19
Air Canada Logo
3:50 pm - 10:31 pmYYC-SEA
7h 41m2 stops
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
$137Air Canada
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Wed, Nov 5 - Sat, Nov 15
WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
11:55 am - 5:15 pmSEA-YYC
4h 20m1 stop
$138WestJet
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Sat, Oct 18 - Sun, Oct 19
Air Canada Logo
6:00 pm - 10:31 pmYYC-SEA
5h 31m1 stop
Air Canada Logo
2:55 pm - 9:52 pmSEA-YYC
5h 57m1 stop
$140Air Canada
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Wed, Oct 29 - Wed, Nov 5
WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
3:10 pm - 5:50 pmSEA-YYC
1h 40mnonstop
$141WestJet
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Wed, Oct 15 - Wed, Oct 15
Multiple Airlines Logo
6:10 am - 9:21 amYYC-SEA
4h 11m1 stop
Multiple Airlines Logo
1:50 pm - 4:31 pmSEA-YYC
1h 41mnonstop
$155Multiple Airlines
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Fri, Oct 10 - Mon, Oct 13
Multiple Airlines Logo
6:15 am - 9:34 pmYYC-SEA
16h 19m1 stop
Multiple Airlines Logo
8:40 am - 11:30 amSEA-YYC
1h 50mnonstop
$158Multiple Airlines
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Tue, Nov 4 - Tue, Nov 11
Delta Logo
3:25 pm - 10:25 pmSJD-SEA
8h 00m1 stop
Delta Logo
5:25 am - 12:35 pmSEA-SJD
6h 10m1 stop
$306Delta
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Thu, Feb 12 - Sun, Feb 22
Frontier Logo
4:43 pm - 8:05 pmGDL-SEA
5h 22mnonstop
Frontier Logo
10:00 pm - 4:53 amSEA-GDL
4h 53mnonstop
$308Frontier
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Wed, Oct 22 - Mon, Oct 27
Delta Logo
8:10 am - 8:00 pmCUN-SEA
13h 50m1 stop
Delta Logo
7:24 am - 3:10 pmSEA-CUN
5h 46mnonstop
$322Delta
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Wed, Oct 29 - Fri, Oct 31
Alaska Airlines Logo
1:11 am - 9:02 pmSJO-SEA
20h 51m1 stop
Alaska Airlines Logo
7:59 pm - 11:51 pmSEA-SJO
26h 52m2 stops
$327Alaska Airlines
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Everything you should know

Cheapest round-trip
$137
Overall average: $249
Air Canada
Sat 10/18Sun 10/19
YYC - SEA • 2 stops
Cheapest non-stop
$141
Typical prices: $213-367
WestJet
Wed 10/29Wed 11/5
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 seasonFebruary
Cheapest flight$69
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from San Francisco 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
Edmonds
Aberdeen
Woodinville
Poulsbo
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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