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Cheap flights from Seattle to Brisbane from $458

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Philippine Airlines Logo
11:55 pm - 9:55 amSEA  Seattle/Tacoma Intl-BNE Brisbane
41h 00m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
11:10 am - 7:35 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 25m1 stop Manila Ninoy Aquino Intl
$927Philippine Airlines
Sun, Apr 18 - Thu, Apr 29
Philippine Airlines Logo
11:55 pm - 9:55 amSEA  Seattle/Tacoma Intl-BNE Brisbane
41h 00m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
11:10 am - 7:35 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 25m1 stop Manila Ninoy Aquino Intl
$1,058Philippine Airlines
Sun, May 9 - Wed, May 19
Philippine Airlines Logo
11:55 pm - 9:55 amSEA  Seattle/Tacoma Intl-BNE Brisbane
41h 00m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
11:10 am - 7:35 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 25m1 stop Manila Ninoy Aquino Intl
$1,058Philippine Airlines
Sun, May 9 - Thu, May 13
United Airlines Logo
7:32 pm - 6:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
17h 58m1 stop San Francisco
United Airlines Logo
10:30 am - 2:18 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
20h 48m1 stop San Francisco
$1,139United Airlines
Wed, Apr 14 - Wed, Apr 28
United Airlines Logo
7:32 pm - 6:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
17h 58m1 stop San Francisco
United Airlines Logo
10:30 am - 3:54 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
22h 24m1 stop San Francisco
$1,154United Airlines
Tue, Mar 16 - Wed, Mar 31
United Airlines Logo
11:44 am - 6:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
25h 46m1 stop San Francisco
United Airlines Logo
10:30 am - 2:18 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
20h 48m1 stop San Francisco
$1,154United Airlines
Mon, Apr 12 - Tue, Apr 27
Qantas Airways Logo
3:40 pm - 5:00 amSEA  Seattle/Tacoma Intl-BNE Brisbane
20h 20m1 stop Los Angeles
Qantas Airways Logo
1:05 pm - 2:27 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
18h 22m1 stop Los Angeles
$1,196Qantas Airways
Tue, Apr 13 - Thu, Apr 29
Qantas Airways Logo
6:22 am - 5:00 amSEA  Seattle/Tacoma Intl-BNE Brisbane
29h 38m1 stop Los Angeles
Qantas Airways Logo
1:05 pm - 6:07 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
22h 02m1 stop Los Angeles
$1,206Qantas Airways
Thu, Apr 15 - Thu, Apr 29
Air Canada Logo
8:40 am - 8:45 amSEA  Seattle/Tacoma Intl-BNE Brisbane
30h 05m1 stop Vancouver Intl
Air Canada Logo
10:45 am - 2:37 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
21h 52m1 stop Vancouver Intl
$1,394Air Canada
Fri, Feb 12 - Mon, Feb 22
Air Canada Logo
3:15 pm - 7:45 amSEA  Seattle/Tacoma Intl-BNE Brisbane
23h 30m1 stop Vancouver Intl
Air Canada Logo
10:00 am - 2:40 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
21h 40m1 stop Vancouver Intl
$1,404Air Canada
Wed, Mar 17 - Mon, Mar 29

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Philippine Airlines flights from Seattle to Brisbane

Our best Philippine Airlines deals on Seattle to Brisbane flight tickets
Philippine Airlines
Apr 18
SEA11:55 pmSeattle/Tacoma Intl
41h 00m
1 stop
BNE9:55 amBrisbane
Apr 29
BNE11:10 amBrisbane
25h 25m
1 stop
SEA7:35 pmSeattle/Tacoma Intl
$927
Philippine Airlines
May 9
SEA11:55 pmSeattle/Tacoma Intl
41h 00m
1 stop
BNE9:55 amBrisbane
May 13
BNE11:10 amBrisbane
25h 25m
1 stop
SEA7:35 pmSeattle/Tacoma Intl
$1,058
Philippine Airlines
Apr 29
SEA11:55 pmSeattle/Tacoma Intl
41h 00m
1 stop
BNE9:55 amBrisbane
May 9
BNE11:10 amBrisbane
25h 25m
1 stop
SEA7:35 pmSeattle/Tacoma Intl
$1,086

United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets
United Airlines
Apr 14
SEA7:32 pmSeattle/Tacoma Intl
17h 58m
1 stop
BNE6:30 amBrisbane
Apr 28
BNE10:30 amBrisbane
20h 48m
1 stop
SEA2:18 pmSeattle/Tacoma Intl
$1,139
United Airlines
Mar 16
SEA7:32 pmSeattle/Tacoma Intl
17h 58m
1 stop
BNE6:30 amBrisbane
Mar 31
BNE10:30 amBrisbane
22h 24m
1 stop
SEA3:54 pmSeattle/Tacoma Intl
$1,154
United Airlines
Mar 16
SEA12:46 pmSeattle/Tacoma Intl
24h 44m
2 stops
BNE6:30 amBrisbane
Mar 31
BNE10:30 amBrisbane
18h 42m
1 stop
SEA12:12 pmSeattle/Tacoma Intl
$1,159

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 4/18

11:55 pm-9:55 am

1 stop41h 00m

Brisbane

Thu 4/29

11:10 am-7:35 pm

1 stop25h 25m

$927

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 5/9

11:55 pm-9:55 am

1 stop41h 00m

Brisbane

Wed 5/19

11:10 am-7:35 pm

1 stop25h 25m

$1,058

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 5/9

11:55 pm-9:55 am

1 stop41h 00m

Brisbane

Thu 5/13

11:10 am-7:35 pm

1 stop25h 25m

$1,058

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 4/14

7:32 pm-6:30 am

1 stop17h 58m

Brisbane

Wed 4/28

10:30 am-2:18 pm

1 stop20h 48m

$1,139

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 3/16

7:32 pm-6:30 am

1 stop17h 58m

Brisbane

Wed 3/31

10:30 am-3:54 pm

1 stop22h 24m

$1,154

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 4/12

11:44 am-6:30 am

1 stop25h 46m

Brisbane

Tue 4/27

10:30 am-2:18 pm

1 stop20h 48m

$1,154
Quickest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 4/13

3:40 pm-5:00 am

1 stop20h 20m

Brisbane

Thu 4/29

1:05 pm-2:27 pm

1 stop18h 22m

$1,196

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Thu 4/15

6:22 am-5:00 am

1 stop29h 38m

Brisbane

Thu 4/29

1:05 pm-6:07 pm

1 stop22h 02m

$1,206

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Fri 2/12

8:40 am-8:45 am

1 stop30h 05m

Brisbane

Mon 2/22

10:45 am-2:37 pm

1 stop21h 52m

$1,394

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 3/17

3:15 pm-7:45 am

1 stop23h 30m

Brisbane

Mon 3/29

10:00 am-2:40 pm

1 stop21h 40m

$1,404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brisbane from

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 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 $980 to $1,307.
The lowest price recently found on this route was $927.

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 April is also very affordable. Most momondo users find prices during this month for around $1,001.

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 $1,196 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 34% 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

$458

Fastest flight time

18h 31m

Direct flights

None
The best one-way flight to Brisbane from Seattle in the past 72 hours is $458. The best round-trip flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $927.
The fastest flight from Seattle to Brisbane takes 18h 31m
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. 18h 31m 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?

  • 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?

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 CanadaPriceFrom $795Free CancellationRating
7.1
11,899 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $896Free CancellationRating
7.5
1,125 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,023Free CancellationRating
7.3
10,493 reviews
Search United Airlines flights

Traveling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
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.

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