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.

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.

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 63% 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.

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

Cathay Pacific and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Brisbane

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 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.

$578 Cheap Flights from Seattle to Brisbane in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brisbane

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m1 stop Vancouver Intl

10:00 am - 2:22 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 22m1 stop Vancouver Intl

$949Air Canada

Mon, Sep 28 - Mon, Oct 5

10:50 am - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

27h 15m1 stop Vancouver Intl

10:15 am - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

16h 50m1 stop Vancouver Intl

$964Air Canada

Mon, Sep 14 - Tue, Sep 22

3:00 pm - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m1 stop Vancouver Intl

5:05 am - 9:52 amBNE Brisbane-SEA Seattle/Tacoma Intl

21h 47m2 stops Sydney Kingsford Smith Vancouver Intl

$970Air Canada

Mon, Sep 28 - Mon, Oct 5

10:59 pm - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

39h 06m1 stop Vancouver Intl

10:45 am - 11:37 amBNE Brisbane-SEA Seattle/Tacoma Intl

18h 52m1 stop Vancouver Intl

$992Multiple Airlines

Sat, Oct 10 - Tue, Nov 10

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

19h 40m1 stop Vancouver Intl

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

21h 17m2 stops Sydney Kingsford Smith Vancouver Intl

$1,012Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

10:40 am - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

27h 25m1 stop Vancouver Intl

8:40 pm - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

30h 25m2 stops Sydney Kingsford Smith Vancouver Intl

$1,012Multiple Airlines

Mon, Sep 7 - Mon, Sep 21

3:35 pm - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

21h 55m1 stop San Francisco

11:40 am - 12:59 amBNE Brisbane-SEA Seattle/Tacoma Intl

31h 19m1 stop San Francisco

$1,124United Airlines

Mon, Nov 16 - Mon, Nov 30

5:05 am - 7:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

32h 25m2 stops Denver Intl San Francisco

11:40 am - 12:59 amBNE Brisbane-SEA Seattle/Tacoma Intl

31h 19m1 stop San Francisco

$1,129United Airlines

Mon, Nov 16 - Mon, Nov 30

3:42 pm - 9:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 03m2 stops Las Vegas Harry Reid Intl Sydney Kingsford Smith

4:15 pm - 10:32 pmBNE Brisbane-SEA Seattle/Tacoma Intl

24h 17m2 stops Sydney Kingsford Smith Las Vegas Harry Reid Intl

$1,331Qantas Airways

Tue, Feb 9 - Fri, Feb 12

3:58 pm - 11:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

26h 32m2 stops Los Angeles Sydney Kingsford Smith

10:20 am - 7:39 pmBNE Brisbane-SEA Seattle/Tacoma Intl

26h 19m2 stops Sydney Kingsford Smith Los Angeles

$1,429Qantas Airways

Fri, Sep 11 - Sat, Sep 19

Cheap last minute flights

Enter your travel dates to find the best prices.

3:00 pm - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m1 stop Vancouver Intl

5:55 pm - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

33h 10m2 stops Sydney Kingsford Smith Vancouver Intl

$1,013Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

7:20 pm - 11:55 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 35m2 stops Vancouver Intl Sydney Kingsford Smith

5:55 pm - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

33h 10m2 stops Sydney Kingsford Smith Vancouver Intl

$1,046Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

3:00 pm - 7:05 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m1 stop Vancouver Intl

10:15 am - 6:32 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 17m1 stop Vancouver Intl

$1,114Air Canada

Tue, Aug 18 - Tue, Aug 25

7:20 am - 11:25 pmSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m2 stops Honolulu Sydney Kingsford Smith

3:05 pm - 11:53 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 48m2 stops Sydney Kingsford Smith Honolulu

$1,489Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

7:20 am - 11:25 pmSEA Seattle/Tacoma Intl-BNE Brisbane

23h 05m2 stops Honolulu Sydney Kingsford Smith

11:50 pm - 6:26 pmBNE Brisbane-SEA Seattle/Tacoma Intl

35h 36m3 stops Auckland Intl Papeete Faaa Los Angeles

$1,722Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

12:25 pm - 10:50 amSEA Seattle/Tacoma Intl-BNE Brisbane

29h 25m1 stop Hong Kong Intl

2:00 pm - 9:39 pmBNE Brisbane-SEA Seattle/Tacoma Intl

24h 39m2 stops Sydney Kingsford Smith Los Angeles

$1,882Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

4:25 pm - 5:30 pmSEA Seattle/Tacoma Intl-BNE Brisbane

32h 05m1 stop Doha Hamad Intl

10:10 pm - 1:00 pmBNE Brisbane-SEA Seattle/Tacoma Intl

31h 50m1 stop Doha Hamad Intl

$1,932Qatar Airways

Thu, Aug 20 - Sat, Aug 22

7:20 am - 7:00 amSEA Seattle/Tacoma Intl-BNE Brisbane

30h 40m2 stops San Francisco Singapore Changi

2:45 pm - 8:20 pmBNE Brisbane-SEA Seattle/Tacoma Intl

46h 35m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$3,642Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

8:20 pm - 10:55 amSEA Seattle/Tacoma Intl-BNE Brisbane

45h 35m3 stops London Heathrow Kuala Lumpur Intl Sydney Kingsford Smith

7:55 am - 11:35 amBNE Brisbane-SEA Seattle/Tacoma Intl

44h 40m3 stops Sydney Kingsford Smith Kuala Lumpur Intl London Heathrow

$6,468Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

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Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets

Air Canada

Sep 28

SEA3:00 pmSeattle/Tacoma Intl

23h 05m

1 stop

BNE7:05 amBrisbane

Oct 5

BNE10:00 amBrisbane

21h 22m

1 stop

SEA2:22 pmSeattle/Tacoma Intl

$949

Air Canada

Sep 14

SEA10:50 amSeattle/Tacoma Intl

27h 15m

1 stop

BNE7:05 amBrisbane

Sep 22

BNE10:15 amBrisbane

16h 50m

1 stop

SEA10:05 amSeattle/Tacoma Intl

$964

Air Canada

Sep 28

SEA3:00 pmSeattle/Tacoma Intl

23h 05m

1 stop

BNE7:05 amBrisbane

Oct 5

BNE5:05 amBrisbane

21h 47m

2 stops

SEA9:52 amSeattle/Tacoma Intl

$970

United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets

United Airlines

Nov 16

SEA5:05 amSeattle/Tacoma Intl

32h 25m

2 stops

BNE7:30 amBrisbane

Nov 30

BNE11:40 amBrisbane

31h 19m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$1,129

United Airlines

Nov 16

SEA12:45 pmSeattle/Tacoma Intl

24h 45m

2 stops

BNE7:30 amBrisbane

Dec 1

BNE7:55 amBrisbane

25h 59m

2 stops

SEA3:54 pmSeattle/Tacoma Intl

$1,144

United Airlines

Nov 17

SEA7:35 pmSeattle/Tacoma Intl

23h 45m

2 stops

BNE1:20 pmBrisbane

Dec 1

BNE7:55 amBrisbane

22h 17m

2 stops

SEA12:12 pmSeattle/Tacoma Intl

$1,162

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 9/28

3:00 pm-7:05 am

1 stop23h 05m

Brisbane

Mon 10/5

10:00 am-2:22 pm

1 stop21h 22m

$949

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 9/14

10:50 am-7:05 am

1 stop27h 15m

Brisbane

Tue 9/22

10:15 am-10:05 am

1 stop16h 50m

$964

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 9/28

3:00 pm-7:05 am

1 stop23h 05m

Brisbane

Mon 10/5

5:05 am-9:52 am

2 stops21h 47m

$970

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 10/10

10:59 pm-7:05 am

1 stop39h 06m

Brisbane

Tue 11/10

10:45 am-11:37 am

1 stop18h 52m

$992

Quickest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 10/28

7:05 pm-7:45 am

1 stop19h 40m

Brisbane

Wed 11/11

6:10 am-9:27 am

2 stops21h 17m

$1,012

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 9/7

10:40 am-7:05 am

1 stop27h 25m

Brisbane

Mon 9/21

8:40 pm-10:05 am

2 stops30h 25m

$1,012

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 11/16

3:35 pm-7:30 am

1 stop21h 55m

Brisbane

Mon 11/30

11:40 am-12:59 am

1 stop31h 19m

$1,124

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 11/16

5:05 am-7:30 am

2 stops32h 25m

Brisbane

Mon 11/30

11:40 am-12:59 am

1 stop31h 19m

$1,129

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 2/9

3:42 pm-9:45 am

2 stops24h 03m

Brisbane

Fri 2/12

4:15 pm-10:32 pm

2 stops24h 17m

$1,331

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Fri 9/11

3:58 pm-11:30 am

2 stops26h 32m

Brisbane

Sat 9/19

10:20 am-7:39 pm

2 stops26h 19m

$1,429

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 low for flights on this route.

Typical prices usually range from $1,223 to $1,385.
The lowest price recently found on this route was $949.

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 $884, 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 January is also very affordable. Most momondo users find prices during this month for around $989.

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 $1,208 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 $948 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 38% 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 2026, prices for Seattle to Brisbane flights are approximately 36% 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

Fastest flight time	22h 00m
Direct flights	None

The fastest flight from Seattle to Brisbane takes 22h 00m

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. 22h 00m 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 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 (63% of total bookings). The next most popular airlines are United Airlines (27%) and Qantas Airways (10%).

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 11,480 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $896	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,023	Free Cancellation	Rating 7.4 10,105 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 $566

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 2/5. 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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Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets

United Airlines flights from Seattle to Brisbane

Our best United 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

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

Complete your trip to Brisbane

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According to popular flight searches on momondo this year