$54 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 1/31. 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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Everything you should know

Cheapest round-trip
$156
Overall average: $274
WestJet
Fri 2/6Mon 2/9
YYC - SEA • Non-stop
Cheapest one-way
$99
Typical prices: $119-$264
WestJet
Sat 1/31
YYC - SEA • 1 stop
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We hope you love your trip to Seattle!
Flight Deals
Useful Info
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

Fri, Feb 6 - Mon, Feb 9
WestJet Logo
1:25 pm - 2:19 pm
YYC
-
SEA
1h 54mnonstop
WestJet Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
$156WestJet
Mon, Feb 2 - Tue, Feb 3
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m1 stop
WestJet Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
$157WestJet
Fri, Apr 10 - Mon, Apr 13
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m1 stop
WestJet Logo
11:55 am - 6:13 pm
SEA
-
YYC
5h 18m1 stop
$162WestJet
Mon, Feb 23 - Mon, Mar 2
Frontier Logo
12:24 pm - 10:54 am
CUN
-
SEA
25h 30m2 stops
Frontier Logo
12:30 pm - 6:09 pm
SEA
-
CUN
26h 39m1 stop
$276Frontier
Fri, Mar 6 - Mon, Mar 9
Alaska Airlines Logo
5:20 pm - 9:00 pm
SJD
-
SEA
4h 40mnonstop
Alaska Airlines Logo
8:41 pm - 10:11 am
SEA
-
SJD
13h 30m1 stop
$289Alaska Airlines
Fri, Mar 6 - Mon, Mar 9
Alaska Airlines Logo
1:24 pm - 10:19 am
SJD
-
SEA
21h 55m1 stop
Alaska Airlines Logo
9:41 pm - 1:06 pm
SEA
-
SJD
15h 25m2 stops
$294Alaska Airlines
Mon, Feb 23 - Mon, Mar 2
Frontier Logo
12:24 pm - 10:54 am
CUN
-
SEA
25h 30m2 stops
Frontier Logo
9:28 am - 6:09 pm
SEA
-
CUN
29h 41m2 stops
$306Frontier
Tue, Mar 3 - Mon, Mar 9
Volaris Logo
12:05 pm - 7:48 pm
MEX
-
SEA
9h 43m1 stop
Volaris Logo
10:00 pm - 9:25 am
SEA
-
MEX
10h 25m1 stop
$307Volaris
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
11:00 am - 8:20 pm
MEX
-
SEA
10h 20m1 stop
Multiple Airlines Logo
9:36 pm - 8:05 pm
SEA
-
MEX
21h 29m1 stop
$309Multiple Airlines
Fri, Mar 6 - Sat, Mar 21
Multiple Airlines Logo
10:25 am - 5:39 pm
GDL
-
SEA
9h 14m1 stop
Multiple Airlines Logo
6:24 pm - 4:35 am
SEA
-
GDL
9h 11m1 stop
$309Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$54
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Denver 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
Lakewood
Westport
Mukilteo
Lacey
Edmonds
Poulsbo
Aberdeen
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)