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Flights to SeaTac

Compare SeaTac flights across hundreds of providers

Find the cheapest month or even day of the year to fly to SeaTac

Book the best SeaTac fare with no extra fees

Flight deals to SeaTac

Looking for a cheap last-minute deal or the best roundtrip flight to SeaTac? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
Seattle.C$123 per passenger.Departing Tue, Sep 2.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Vancouver International on Tue, Sep 2, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$123, select.
Seattle.C$125 per passenger.Departing Tue, Aug 26.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Vancouver International on Tue, Aug 26, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$125, select.
Seattle.C$126 per passenger.Departing Tue, Oct 21.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Vancouver International on Tue, Oct 21, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$126, select.
Seattle.C$127 per passenger.Departing Wed, Nov 19.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Vancouver International on Wed, Nov 19, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$127, select.
Seattle.C$127 per passenger.Departing Tue, Sep 30.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Vancouver International on Tue, Sep 30, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$127, select.
Seattle.C$127 per passenger.Departing Sat, Dec 6.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Vancouver International on Sat, Dec 6, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$127, select.
Seattle.C$129 per passenger.Departing Tue, Dec 2.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Vancouver International on Tue, Dec 2, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$129, select.
Seattle.C$130 per passenger.Departing Tue, Oct 21.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Vancouver International on Tue, Oct 21, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$130, select.

Flying to SeaTac

The things to know before you go.
Fly intoSeattle / Tacoma International Airport
Distance to SeaTac1.4 km
Average flight time2 hrs, 39 mins
Most popular airlineWestJet
Cheapest flight foundC$123
Cheapest month to flySeptember

Find the cheapest time to fly to SeaTac

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to SeaTac.
Aug
from C$125
Sep
from C$123
Oct
from C$126
Nov
from C$127
Dec
from C$127
Jan
from C$153
Feb
from C$150
Mar
from C$187
Apr
from C$224
May
from C$183
Jun
from C$178
Jul
from C$228

Frequently asked questions

There are three (3) airports near SeaTac: Seattle / Tacoma International Airport, Seattle Boeing Fld Airport, and Seattle Lake Union SPB Airport.
WestJet, Alaska Airlines, Hawaiian Airlines, Qatar Airways, Horizon Air, Air Tahiti Nui, SkyWest Airlines, and LATAM Airlines all offer direct flights to Seattle / Tacoma International Airport.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to SeaTac but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to Seattle / Tacoma International Airport or Seattle Lake Union SPB Airport, and the average flight time is 2 hours and 38 minutes.
The best price we found for a roundtrip flight to SeaTac is C$203. This is an estimate based on information collected from different airlines and travel providers flying to Seattle / Tacoma International Airport over the last four (4) days and is subject to change and availability.
The cheapest airport near SeaTac is Seattle / Tacoma International – which is 1.4 km away from the center of SeaTac. We've found flights to this airport from C$203.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Seattle / Tacoma International Airport, the closest airport to SeaTac, is Wednesday, September 24, 2025.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to SeaTac is around 40 days in advance, so don’t leave your flight to the last minute.
Seattle / Tacoma International Airport is 1.4km from SeaTac, Seattle Boeing Fld Airport is 8.5km from SeaTac, and Seattle Lake Union SPB Airport is 19.3km from SeaTac.
Currently, the cheapest airline that flies to Seattle / Tacoma International Airport – the closest airport to SeaTac – is Alaska Airlines.
Seattle / Tacoma International Airport is 1.4km from SeaTac which is approximately 8 minutes driving time. Check out the options for car rental at Seattle / Tacoma International Airport.