Cheap flights from Seattle to Brisbane from $531
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 10/26. 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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Qantas Airways flights from Seattle to Brisbane
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Air Canada flights from Seattle to Brisbane
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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?
The cheapest month to fly to Brisbane from Seattle is in February. Flight prices, which tend to average around $967, are often lower during this time because this is during the off-season. 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 $1,009.
What is the cheapest day to depart on your flight to Brisbane?
The cheapest day to depart from Seattle to Brisbane is on a Sunday. Travelers who choose to depart for Brisbane on a Sunday will often find tickets for as low as $1,227. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Brisbane for around $1,384.
What is the cheapest time of day to depart on your flight to Brisbane?
Our most recent data shows that the best time of day to fly to Brisbane is at noon. Flights from Seattle to Brisbane during this time can be as low as $1,137. In contrast, the most expensive time of day to depart to Brisbane is in the morning when prices are around $1,978.
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 14 weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,256 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,003 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Brisbane?
Philippine Airlines, ANA, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Brisbane
What airlines fly to Brisbane?
Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Brisbane from Seattle according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Brisbane. Keep in mind that there are 3 different airlines that fly to Brisbane on a routine basis, so you have a few additional options to choose from.
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?
A flight from Seattle/Tacoma Intl to Brisbane will travel around 7356.3 mi. 17h 53m is a normal flight duration for this route.
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 refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?
As of June 2025, there are 3 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 (55% of total bookings). The next most popular airlines are United Airlines (41%) and Qantas Airways (4%).
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 $647 | Free Cancellation | Rating 7.5 854 reviews | |||
| PriceFrom $872 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $928 | Free Cancellation | Rating 7.1 9,531 reviews |
Traveling to a place near Brisbane?
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Why should I use momondo to find a flight deal from Seattle to Brisbane?
It is quick and easy to find Seattle to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.
Can I find flights from Seattle to Brisbane with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seattle to Brisbane flights to just show those with flexible booking policies.
How can momondo help me find flights from Seattle to Brisbane?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brisbane from Seattle.
I’m not ready to book a flight from Seattle to Brisbane right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Brisbane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brisbane and let you know when they change.