Cheap Flights from Brisbane to SeaTac

Compare Brisbane to SeaTac flight deals

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

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Brisbane Airport to SeaTac flight deals

Looking for a cheap last-minute deal or the best return flight from Brisbane Airport to SeaTac? Find our lowest prices on one-way and return tickets to the easiest airport right here.

Brisbane to SeaTac: Flight information

The things to know before you go.
Fly intoSeattle / Tacoma International Airport
Cheapest flight found671 €
Cheapest month to flyNovember

Find the cheapest month to fly from Brisbane to SeaTac

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Brisbane to SeaTac flights are currently cheapest in November. We’ve based this on flights into Seattle / Tacoma International Airport.

Finding cheap flights from Brisbane to SeaTac: Frequently asked questions

There are 3 airports near SeaTac: Seattle / Tacoma International Airport, Seattle Boeing Fld Airport and Seattle Lake Union SPB Airport.
The best price we found for a return flight from Brisbane to SeaTac is 671 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brisbane to SeaTac. But we found flights with one or more stops from 671 €.
We've checked every Brisbane Airport to SeaTac fare we could find, and the cheapest upcoming date to fly seems to be on Friday, 6 November 2026. Overall, the cheapest month to fly from Brisbane Airport to SeaTac is usually November.
If you're flying from Brisbane Airport, the cheapest airport near SeaTac is Seattle / Tacoma International – which is 1.4 km away from the centre of SeaTac. We've found flights into this airport from 671 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brisbane Airport to SeaTac on Friday, 6 November 2026.
No airlines currently offer direct flights between Brisbane Airport and SeaTac. Most routes have one or more stops.
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.
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.
Seattle / Tacoma International Airport is closest to SeaTac, at around 1.4 km away.
Currently, the cheapest airline that flies to Seattle / Tacoma International Airport - the closest airport to SeaTac - Air Canada.