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

American Airlines, Qantas Airways, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Brisbane

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

Los Angeles (LAX) has the shortest average layover time for this route: 2h 50m.

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 69% 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 Vancouver (YVR) have the shortest average one-way travel time: 18h 38m.

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

Vancouver (YVR) was the most common stop: 60% 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 Hong Kong (HKG) offer the lowest average round-trip price of $1,037.

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 November 2026, 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.

$579 Cheap Flights from Seattle to Brisbane in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brisbane

Round-trip

One-way

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8:15 am - 5:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

27h 35m1 stop Los Angeles

1:05 pm - 6:42 pmBNE Brisbane-SEA Seattle/Tacoma Intl

22h 37m1 stop Los Angeles

$1,060Alaska Airlines

Sun, Feb 7 - Sun, May 9

3:40 pm - 5:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

21h 10m1 stop Los Angeles

1:05 pm - 9:30 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 25m1 stop Los Angeles

$1,092Alaska Airlines

Wed, Mar 24 - Wed, Apr 7

2:22 pm - 5:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

21h 28m1 stop Los Angeles

1:05 pm - 8:30 pmBNE Brisbane-SEA Seattle/Tacoma Intl

24h 25m1 stop Los Angeles

$1,092Alaska Airlines

Sun, Feb 7 - Sun, May 9

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

10:00 am - 6:35 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 35m1 stop Vancouver Intl

$1,099Air Canada

Sun, Feb 7 - Sun, May 9

3:15 pm - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 30m1 stop Vancouver Intl

10:45 am - 6:22 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 37m1 stop Vancouver Intl

$1,142Air Canada

Fri, Nov 13 - Mon, Nov 16

7:42 pm - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

17h 48m1 stop San Francisco

10:20 am - 7:03 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 43m2 stops San Francisco Los Angeles

$1,157United Airlines

Sat, Feb 27 - Fri, Mar 19

12:48 pm - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 42m2 stops Denver Intl San Francisco

10:20 am - 7:03 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 43m2 stops San Francisco Los Angeles

$1,161United Airlines

Sat, Feb 27 - Fri, Mar 19

8:40 am - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

29h 25m1 stop Vancouver Intl

10:00 am - 6:23 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 23m1 stop Vancouver Intl

$1,184Air Canada

Fri, Apr 9 - Sat, Apr 17

1:13 pm - 4:05 pmSEA Seattle/Tacoma Intl-BNE Brisbane

32h 52m2 stops Los Angeles Sydney Kingsford Smith

1:10 pm - 4:47 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 37m1 stop Los Angeles

$1,501Qantas Airways

Thu, Jan 21 - Mon, Feb 8

1:13 pm - 4:05 pmSEA Seattle/Tacoma Intl-BNE Brisbane

32h 52m2 stops Los Angeles Sydney Kingsford Smith

1:10 pm - 11:27 pmBNE Brisbane-SEA Seattle/Tacoma Intl

28h 17m1 stop Los Angeles

$1,511Qantas Airways

Thu, Jan 21 - Sat, Feb 6

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 pm - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

19h 40m1 stop Vancouver Intl

10:45 am - 2:37 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 52m1 stop Vancouver Intl

$1,099Air Canada

Sat, Nov 7 - Wed, Nov 11

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

6:10 am - 9:27 amBNE Brisbane-SEA Seattle/Tacoma Intl

21h 17m2 stops Sydney Kingsford Smith Vancouver Intl

$1,129Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

4:59 pm - 5:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

18h 51m1 stop Los Angeles

1:10 pm - 2:12 pmBNE Brisbane-SEA Seattle/Tacoma Intl

19h 02m1 stop Los Angeles

$1,167Qantas Airways

Wed, Nov 4 - Wed, Nov 11

11:13 am - 5:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 37m2 stops Phoenix Sky Harbor Intl Los Angeles

1:10 pm - 3:54 pmBNE Brisbane-SEA Seattle/Tacoma Intl

20h 44m1 stop Los Angeles

$1,189American Airlines

Wed, Nov 4 - Wed, Nov 11

12:45 pm - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 45m2 stops Denver Intl San Francisco

11:20 am - 9:19 pmBNE Brisbane-SEA Seattle/Tacoma Intl

27h 59m2 stops San Francisco Denver Intl

$1,201United Airlines

Wed, Nov 4 - Wed, Nov 11

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

10:45 am - 2:37 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 52m1 stop Vancouver Intl

$1,251Air Canada

Mon, Nov 9 - Fri, Nov 13

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

10:45 am - 2:37 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 52m1 stop Vancouver Intl

$1,252Air Canada

Mon, Nov 9 - Fri, Nov 13

10:25 am - 11:20 pmSEA Seattle/Tacoma Intl-BNE Brisbane

42h 55m1 stop Hong Kong Intl

12:15 pm - 8:45 amBNE Brisbane-SEA Seattle/Tacoma Intl

38h 30m1 stop Hong Kong Intl

$1,394Cathay Pacific

Sat, Nov 7 - Wed, Nov 11

12:45 pm - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 45m2 stops Denver Intl San Francisco

11:20 am - 5:57 pmBNE Brisbane-SEA Seattle/Tacoma Intl

24h 37m2 stops San Francisco Denver Intl

$2,202United Airlines

Mon, Nov 9 - Fri, Nov 13

1:35 pm - 11:40 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 05m2 stops Los Angeles Sydney Kingsford Smith

1:10 pm - 2:12 pmBNE Brisbane-SEA Seattle/Tacoma Intl

19h 02m1 stop Los Angeles

$9,611Qantas Airways

Sun, Nov 8 - Wed, Nov 11

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United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets

United Airlines

Feb 27

SEA7:42 pmSeattle/Tacoma Intl

17h 48m

1 stop

BNE7:30 amBrisbane

Mar 19

BNE10:20 amBrisbane

25h 43m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

$1,157

United Airlines

Mar 24

SEA7:32 pmSeattle/Tacoma Intl

17h 58m

1 stop

BNE6:30 amBrisbane

Apr 7

BNE10:30 amBrisbane

24h 39m

2 stops

SEA6:09 pmSeattle/Tacoma Intl

$1,181

United Airlines

Jan 29

SEA9:01 amSeattle/Tacoma Intl

28h 29m

1 stop

BNE7:30 amBrisbane

Feb 9

BNE11:20 amBrisbane

19h 02m

1 stop

SEA12:22 pmSeattle/Tacoma Intl

$1,196

American Airlines flights from Seattle to Brisbane

Our best American Airlines deals on Seattle to Brisbane flight tickets

American Airlines

Feb 7

SEA11:26 amSeattle/Tacoma Intl

24h 24m

2 stops

BNE5:50 amBrisbane

May 9

BNE1:05 pmBrisbane

24h 08m

2 stops

SEA8:13 pmSeattle/Tacoma Intl

$1,149

American Airlines

Feb 27

SEA7:30 amSeattle/Tacoma Intl

29h 00m

1 stop

BNE6:30 amBrisbane

Mar 19

BNE1:10 pmBrisbane

26h 48m

1 stop

SEA10:58 pmSeattle/Tacoma Intl

$1,152

American Airlines

Nov 22

SEA11:32 amSeattle/Tacoma Intl

24h 18m

2 stops

BNE5:50 amBrisbane

Dec 7

BNE9:40 amBrisbane

28h 21m

1 stop

SEA8:01 pmSeattle/Tacoma Intl

$1,184

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 2/7

8:15 am-5:50 am

1 stop27h 35m

Brisbane

Sun 5/9

1:05 pm-6:42 pm

1 stop22h 37m

$1,060

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 3/24

3:40 pm-5:50 am

1 stop21h 10m

Brisbane

Wed 4/7

1:05 pm-9:30 pm

1 stop25h 25m

$1,092

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 2/7

2:22 pm-5:50 am

1 stop21h 28m

Brisbane

Sun 5/9

1:05 pm-8:30 pm

1 stop24h 25m

$1,092

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 2/7

10:10 am-8:45 am

1 stop28h 35m

Brisbane

Sun 5/9

10:00 am-6:35 pm

1 stop25h 35m

$1,099

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Fri 11/13

3:15 pm-8:45 am

1 stop23h 30m

Brisbane

Mon 11/16

10:45 am-6:22 pm

1 stop25h 37m

$1,142

Quickest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 2/27

7:42 pm-7:30 am

1 stop17h 48m

Brisbane

Fri 3/19

10:20 am-7:03 pm

2 stops25h 43m

$1,157

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 2/27

12:48 pm-7:30 am

2 stops24h 42m

Brisbane

Fri 3/19

10:20 am-7:03 pm

2 stops25h 43m

$1,161

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Fri 4/9

8:40 am-7:05 am

1 stop29h 25m

Brisbane

Sat 4/17

10:00 am-6:23 pm

1 stop25h 23m

$1,184

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Thu 1/21

1:13 pm-4:05 pm

2 stops32h 52m

Brisbane

Mon 2/8

1:10 pm-4:47 pm

1 stop21h 37m

$1,501

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Thu 1/21

1:13 pm-4:05 pm

2 stops32h 52m

Brisbane

Sat 2/6

1:10 pm-11:27 pm

1 stop28h 17m

$1,511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Seattle and Brisbane?

Prices are currently typical for flights on this route.

Typical prices usually range from $936 to $1,307.
The lowest price recently found on this route was $1,060.

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 $891, 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 November is also very affordable. Most momondo users find prices during this month for around $981.

How far in advance should I book a flight from Seattle 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 $1,194 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 $1,079 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 36% 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 November 2026, prices for Seattle to Brisbane flights are approximately 30% 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

Best Price Found	$579
Fastest flight time	17h 48m
Direct flights	None

The best one-way flight to Brisbane from Seattle in the past 72 hours is $579. The best round-trip flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $1,060.

The fastest flight from Seattle to Brisbane takes 17h 48m

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

Search flight deals

Frequently asked questions about flying 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 48m 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 November 2026, 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 (69% of total bookings). The next most popular airlines are United Airlines (22%) and Qantas Airways (8%).

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
Air Canada	PriceFrom $796	Free Cancellation	Rating 7.1 11,854 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $896	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,007	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights

Redcliffe

Ipswich

Caboolture

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

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Cheap flights from Seattle to Brisbane from $579

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 2/27. 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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United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets

American Airlines flights from Seattle to Brisbane

Our best American Airlines deals on Seattle to Brisbane flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Brisbane that are best for you.

See travel insights to Brisbane from

How to get the cheapest flight ticket from Seattle to Brisbane

What is the typical price of a round-trip flight between Seattle and Brisbane?

What is the cheapest month to fly to Brisbane?

How far in advance should I book a flight from Seattle to Brisbane?

Can stopping save me money on Seattle to Brisbane flights?

How have Seattle to Brisbane flight prices changed over time?

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

What airlines fly to Brisbane?

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

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

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

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

When to book flights from Seattle to Brisbane

Cheap Seattle to Brisbane (SEA to BNE) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Fly your favorite airline to Brisbane

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Brisbane

List of cabin classes available on flights landing in Brisbane. Availability may vary depending on flight origin and airline.

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

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