Cheap flights from Seattle to Brisbane from $719
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brisbane departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Brisbane
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Brisbane?
In general, February is the cheapest month to fly from Seattle to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,470. If you are unable to visit Brisbane during the month of February, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $1,536.
What is the cheapest day to depart on your flight to Brisbane?
The cheapest day to depart on your flight to Brisbane is on a Tuesday when prices can be found for as low as $1,800. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Sunday, with ticket prices averaging around $2,061.
What is the cheapest time of day to depart on your flight to Brisbane?
According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from Seattle to Brisbane in the afternoon for as low as $1,796. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $2,061. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Brisbane?
You are more likely to see cheaper flights to Brisbane from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,922 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,525 on momondo.
Can stopping save me money on Seattle to Brisbane flights?
You could potentially save up to 31% on your flight if you consider stops on a Seattle to Brisbane flight.
How have Seattle to Brisbane flight prices changed over time?
As of July 2025, prices for Seattle to Brisbane flights are approximately 27% cheaper when compared to flights at the same time last year.
When to book flights from Seattle to Brisbane
Cheap Seattle to Brisbane (SEA to BNE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Brisbane
How far is Seattle/Tacoma Intl to Brisbane by plane?
Brisbane is 11838.7 km away from Seattle/Tacoma Intl. Typically, this will take 18h 02m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?
As of July 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brisbane Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brisbane Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The necessary travel and health documents for your Brisbane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Brisbane?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Brisbane is Air Canada (79% of total bookings). The next most popular airline is United Airlines (21%).
Best airlines flying from Seattle to Brisbane
Compare and see reviews for airlines that fly from Seattle to Brisbane with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,534 | Free cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $1,694 | Free cancellation | Rating 7.1 9,669 reviews |
Travelling to a place near Brisbane?
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Why should I use momondo to find a flight deal from Seattle to Brisbane?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Brisbane. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Brisbane with flexible booking policies on momondo?
Yes. All flights to Brisbane from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Brisbane?
momondo helps you find the best flight between Seattle and Brisbane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Brisbane right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Brisbane, momondo offers a useful price alert feature which will track prices for flights to Brisbane from Seattle and alert you when they change.