C$551 Cheap Flights from Brisbane to Seattle

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Flight deals from Brisbane Airport to Seattle

Looking for a cheap last-minute deal or the best return flight from Brisbane Airport to Seattle? If you want to travel next month, return fares start from C$1,283. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brisbane to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brisbane to Seattle flights are currently cheapest in March.

Brisbane to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$551
Cheapest month to flyMarch

Finding cheap flights from Brisbane to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Brisbane to Seattle is C$917. 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 Seattle. But we found flights with one or more stops from C$916.
As of March 2026, there are no flights flying from Brisbane to Seattle.
The cheapest month to fly from Brisbane to Seattle is usually March.
If you're flying from Brisbane Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from C$917.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brisbane Airport to Seattle on Friday, March 6, 2026.
No airlines currently offer direct flights between Brisbane Airport and Seattle. 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 Seattle 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Delta offers the cheapest flight tickets to Seattle.

Travelling from Brisbane Airport (BNE) to Seattle: what you need to know

  • Brisbane Airport is located in Brisbane. Operating on the UTC-7 timezone, Seattle is 17 hours behind Brisbane.

  • To ensure you catch your flight from BNE to Seattle, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • You'll likely experience longer queues in popular months like July and other peak seasons. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you plenty of time for security and boarding.

  • Consider adding a stopover to possibly find a cheaper flight from BNE to Seattle. Just uncheck 'Direct flights only' when searching for the departures. Break up the journey at one of these popular options:

    • San Francisco International Airport (SFO)

    • Vancouver International Airport (YVR)

    • Los Angeles International Airport (LAX)

  • You will need an ETA for United States if you hold a passport from Australia and are visiting for tourism purposes. Visa and travel documentation requirements can be subject to change. So before you book your cheap ticket from Brisbane Airport to Seattle, check with your airline as well as the destination country's local consulate or embassy for the most recent updates.

  • Travelling from central Brisbane to BNE takes around 1 hour and 40 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 21 kilometres in 23 minutes or so, depending on traffic conditions.

  • Catching an early flight from Brisbane Airport to Seattle? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these stays close to BNE:

How to find the cheapest flights from Brisbane Airport (BNE) to Seattle

  • C$551 is the best price for a one-way ticket from Brisbane Airport to Seattle. Return flights start at C$916. These fares may change depending on demand.

  • Don't wait until the last moment. You're more likely to find cheap tickets from BNE to Seattle if you book in advance. Airlines often offer some fantastic early bird discounts.

  • If you're flexible with your travel plans, check out the 'Whole month' search tool. It'll show you the cheapest price across the month when searching for your ticket from Brisbane Airport to Seattle.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a better deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap tickets from BNE to Seattle every day.

  • Use the filters to tailor your flights from Brisbane Airport to Seattle. Pick your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the busiest month for flights from Brisbane Airport to Seattle. To escape the crowds, head to Seattle in May when things are quieter.

  • Lock in your flight from Brisbane Airport to Seattle for August to visit the city during its warmest month. Expect temperatures to range from 12ºC to 28ºC.

  • February sees average temperatures of between -1ºC and 11ºC. Look for cheap flights from BNE to Seattle sometime around then if you like cooler conditions.

More about Seattle

Complete your Seattle trip with a car rental

  • Finding you a cheap flight from Brisbane Airport to Seattle isn't our only cool trick. Check out our car rentals in Seattle and explore at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.