Which layover airport offers the lowest fares from Seattle to Brisbane?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,110.

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 50% 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.

Which layover airport has the shortest travel time from Seattle to Brisbane?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 15m.

Which layover airport has the shortest connection time from Seattle to Brisbane?

San Francisco (SFO) has the shortest average layover time for this route: 2h 16m.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Brisbane?

Air Canada, Philippine Airlines, and Qantas Airways are the most popular carriers operating from Seattle/Tacoma Intl to Brisbane

Which airport is the most popular layover for flights between Seattle and Brisbane?

Vancouver (YVR) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

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 August 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.

$431 Cheap Flights from Seattle to Brisbane in 2025

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Find the cheapest flights from Seattle to Brisbane

Round-trip

One-way

Last minute

Cheap round-trip flights

11:35 pm - 9:55 amSEA-BNE

41h 20m1 stop

11:05 am - 7:35 pmBNE-SEA

25h 30m1 stop

$886Philippine Airlines

Find Deal

Sun, Sep 14 - Fri, Oct 31

10:05 am - 8:45 amSEA-BNE

28h 40m1 stop

10:45 am - 2:26 pmBNE-SEA

21h 41m1 stop

$908Air Canada

Find Deal

Sat, Nov 15 - Tue, Nov 25

10:05 am - 8:45 amSEA-BNE

28h 40m1 stop

10:45 am - 7:16 pmBNE-SEA

26h 31m1 stop

$909Air Canada

Find Deal

Sat, Nov 15 - Tue, Nov 25

7:15 pm - 7:05 amSEA-BNE

18h 50m1 stop

5:35 am - 9:31 amBNE-SEA

20h 56m2 stops

$931Air Canada

Find Deal

Sun, Sep 14 - Fri, Oct 31

7:15 pm - 11:00 amSEA-BNE

22h 45m2 stops

10:45 am - 2:26 pmBNE-SEA

21h 41m1 stop

$933Air Canada

Find Deal

Sat, Oct 18 - Sat, Nov 15

10:05 am - 8:45 amSEA-BNE

28h 40m1 stop

6:10 am - 9:31 amBNE-SEA

21h 21m2 stops

$958

Find Deal

Sat, Nov 15 - Tue, Nov 25

3:40 pm - 8:45 amSEA-BNE

23h 05m1 stop

6:10 am - 9:31 amBNE-SEA

21h 21m2 stops

$959

Find Deal

Sat, Nov 15 - Tue, Nov 25

4:30 pm - 9:40 amSEA-BNE

23h 10m2 stops

12:55 pm - 5:28 pmBNE-SEA

22h 33m2 stops

$1,042Qantas Airways

Find Deal

Wed, Nov 19 - Wed, Dec 3

4:30 pm - 9:40 amSEA-BNE

23h 10m2 stops

12:55 pm - 5:28 pmBNE-SEA

22h 33m2 stops

$1,044Qantas Airways

Find Deal

Wed, Nov 19 - Wed, Dec 3

1:20 pm - 7:30 amSEA-BNE

24h 10m1 stop

11:40 am - 12:18 pmBNE-SEA

18h 38m1 stop

$1,164United Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 3

Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets

Air Canada

Nov 15

SEA10:05 amSeattle/Tacoma Intl

28h 40m

1 stop

BNE8:45 amBrisbane

Nov 25

BNE10:45 amBrisbane

21h 41m

1 stop

SEA2:26 pmSeattle/Tacoma Intl

$908

Find similar

Air Canada

Nov 15

SEA10:05 amSeattle/Tacoma Intl

28h 40m

1 stop

BNE8:45 amBrisbane

Nov 25

BNE10:45 amBrisbane

26h 31m

1 stop

SEA7:16 pmSeattle/Tacoma Intl

$909

Find similar

Air Canada

Sep 14

SEA7:15 pmSeattle/Tacoma Intl

18h 50m

1 stop

BNE7:05 amBrisbane

Oct 31

BNE5:35 amBrisbane

20h 56m

2 stops

SEA9:31 amSeattle/Tacoma Intl

$931

Find similar

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets

Qantas Airways

Nov 19

SEA4:30 pmSeattle/Tacoma Intl

23h 10m

2 stops

BNE9:40 amBrisbane

Dec 3

BNE12:55 pmBrisbane

22h 33m

2 stops

SEA5:28 pmSeattle/Tacoma Intl

$1,042

Find similar

Qantas Airways

Nov 19

SEA4:30 pmSeattle/Tacoma Intl

23h 10m

2 stops

BNE9:40 amBrisbane

Dec 3

BNE12:55 pmBrisbane

22h 33m

2 stops

SEA5:28 pmSeattle/Tacoma Intl

$1,044

Find similar

Qantas Airways

Oct 18

SEA7:40 amSeattle/Tacoma Intl

33h 55m

2 stops

BNE10:35 amBrisbane

Nov 15

BNE12:55 pmBrisbane

23h 08m

2 stops

SEA6:03 pmSeattle/Tacoma Intl

$1,064

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 9/14

11:35 pm-9:55 am

1 stop41h 20m

Brisbane

Fri 10/31

11:05 am-7:35 pm

1 stop25h 30m

$886

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 11/15

10:05 am-8:45 am

1 stop28h 40m

Brisbane

Tue 11/25

10:45 am-2:26 pm

1 stop21h 41m

$908

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 11/15

10:05 am-8:45 am

1 stop28h 40m

Brisbane

Tue 11/25

10:45 am-7:16 pm

1 stop26h 31m

$909

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 9/14

7:15 pm-7:05 am

1 stop18h 50m

Brisbane

Fri 10/31

5:35 am-9:31 am

2 stops20h 56m

$931

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 10/18

7:15 pm-11:00 am

2 stops22h 45m

Brisbane

Sat 11/15

10:45 am-2:26 pm

1 stop21h 41m

$933

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 11/15

10:05 am-8:45 am

1 stop28h 40m

Brisbane

Tue 11/25

6:10 am-9:31 am

2 stops21h 21m

$958

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 11/15

3:40 pm-8:45 am

1 stop23h 05m

Brisbane

Tue 11/25

6:10 am-9:31 am

2 stops21h 21m

$959

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 11/19

4:30 pm-9:40 am

2 stops23h 10m

Brisbane

Wed 12/3

12:55 pm-5:28 pm

2 stops22h 33m

$1,042

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 11/19

4:30 pm-9:40 am

2 stops23h 10m

Brisbane

Wed 12/3

12:55 pm-5:28 pm

2 stops22h 33m

$1,044

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 11/19

1:20 pm-7:30 am

1 stop24h 10m

Brisbane

Wed 12/3

11:40 am-12:18 pm

1 stop18h 38m

$1,164

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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

Prices

Airlines

Layovers

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 $928, 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 $1,008.

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 weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,268 when searching 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 $987 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 7% 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 August 2025, prices for Seattle to Brisbane flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Brisbane

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Brisbane according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Direct flights	None

There are no direct flights from Seattle to Brisbane. There are no popular flight routes from Seattle to Brisbane.

Search flight deals

How far is Seattle/Tacoma Intl to Brisbane by plane?
A flight from Seattle/Tacoma Intl to Brisbane will travel around 7356.3 mi. 18h 45m 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 August 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 (50% of total bookings). The next most popular airlines are United Airlines (45%) and Qantas Airways (5%).

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
Qantas Airways	PriceFrom $647	Free Cancellation	Rating 7.5 905 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $872	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
Air Canada	PriceFrom $907	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

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Why use momondo?

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.

An easier way to manage your Brisbane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Brisbane from $431

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 11/4. 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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Find the cheapest flights from Seattle to Brisbane

Cheap round-trip flights

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Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets

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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?

What is the cheapest day to depart on your flight to Brisbane?

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?

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 7% 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 August 2025, prices for Seattle to Brisbane flights are approximately 49% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Brisbane?

Air Canada, Philippine Airlines, and Qantas Airways are the most popular carriers operating from Seattle/Tacoma Intl to Brisbane

What airlines fly to Brisbane?

Which airport is the most popular layover for flights between Seattle and Brisbane?

Vancouver (YVR) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Brisbane?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,110.

Which layover airport has the shortest travel time from Seattle to Brisbane?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 15m.

Which layover airport has the shortest connection time from Seattle to Brisbane?

San Francisco (SFO) has the shortest average layover time for this route: 2h 16m.

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

Direct flights

How far is Seattle/Tacoma Intl to Brisbane by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?

How many operators does momondo search 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?

What documentation or ID do you need to fly to Brisbane Airport?

What is the most popular airline from Seattle to Brisbane?

Best airlines flying from Seattle to Brisbane

Compare and see reviews for airlines that fly from Seattle to Brisbane with momondo

Traveling to a place near Brisbane?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Brisbane?

Can I find flights from Seattle to Brisbane with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Brisbane?

I’m not ready to book a flight from Seattle to Brisbane right now. Can momondo alert me if prices change?

An easier way to manage your Brisbane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Queensland