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

American Airlines, Delta, and Air Canada are the most popular carriers operating from Brisbane to Seattle/Tacoma Intl

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

Prices for flights from Brisbane Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Brisbane Airport to Seattle/Tacoma Intl Airport?

There are 2 operators available for flights from Brisbane Airport to Seattle/Tacoma Intl Airport as of January 2026.

How old do you have to be to fly from Brisbane Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brisbane Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$397 Cheap Flights from Brisbane to Seattle in 2026

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Find the cheapest flights from Brisbane to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 7:58 pm

BNE

SEA

18h 18m

1 stop

4:50 pm - 5:00 am

SEA

BNE

19h 10m

1 stop

$644Qantas Airways

Thu, Mar 5 - Thu, Mar 12

7:40 pm - 10:48 pm

BNE

SEA

21h 08m

1 stop

6:53 am - 5:00 am

SEA

BNE

29h 07m

2 stops

$655American Airlines

Fri, Mar 6 - Mon, Mar 9

9:40 am - 5:43 pm

BNE

SEA

26h 03m

2 stops

6:00 am - 5:00 am

SEA

BNE

30h 00m

1 stop

$656American Airlines

Thu, Mar 5 - Thu, Mar 12

7:40 pm - 10:48 pm

BNE

SEA

21h 08m

1 stop

6:22 pm - 5:00 am

SEA

BNE

41h 38m

2 stops

$657American Airlines

Fri, Mar 6 - Mon, Mar 9

7:40 pm - 10:48 pm

BNE

SEA

21h 08m

1 stop

6:22 pm - 5:00 am

SEA

BNE

41h 38m

2 stops

$662American Airlines

Fri, Mar 6 - Mon, Mar 9

7:40 pm - 10:48 pm

BNE

SEA

21h 08m

1 stop

5:00 pm - 5:30 am

SEA

BNE

43h 30m

1 stop

$663American Airlines

Fri, Mar 6 - Mon, Mar 9

9:40 am - 4:41 pm

BNE

SEA

24h 01m

2 stops

1:32 pm - 7:20 am

SEA

BNE

24h 48m

2 stops

$667Delta

Fri, Mar 13 - Wed, Mar 18

7:15 am - 10:48 pm

BNE

SEA

33h 33m

2 stops

12:59 am - 5:00 am

SEA

BNE

35h 01m

2 stops

$680American Airlines

Fri, Mar 6 - Sun, Mar 8

7:15 am - 6:58 pm

BNE

SEA

29h 43m

2 stops

6:53 am - 5:00 am

SEA

BNE

29h 07m

2 stops

$683American Airlines

Fri, Mar 6 - Mon, Mar 9

12:55 pm - 10:42 pm

BNE

SEA

26h 47m

2 stops

6:00 am - 5:00 am

SEA

BNE

30h 00m

1 stop

$690American Airlines

Sat, Mar 14 - Sat, Mar 21

United Airlines flights from Brisbane to Seattle

Our best United Airlines deals on Brisbane to Seattle flight tickets

United Airlines

Mar 2

BNE11:40 amBrisbane

29h 03m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

May 2

SEA3:40 pmSeattle/Tacoma Intl

45h 50m

2 stops

BNE6:30 amBrisbane

$745

United Airlines

Mar 2

BNE11:40 amBrisbane

29h 03m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

May 2

SEA11:48 pmSeattle/Tacoma Intl

37h 42m

2 stops

BNE6:30 amBrisbane

$748

United Airlines

Mar 22

BNE10:40 amBrisbane

27h 18m

1 stop

SEA8:58 pmSeattle/Tacoma Intl

Mar 27

SEA5:20 pmSeattle/Tacoma Intl

20h 10m

1 stop

BNE6:30 amBrisbane

$753

American Airlines flights from Brisbane to Seattle

Our best American Airlines deals on Brisbane to Seattle flight tickets

American Airlines

Mar 6

BNE7:40 pmBrisbane

21h 08m

1 stop

SEA10:48 pmSeattle/Tacoma Intl

Mar 9

SEA6:53 amSeattle/Tacoma Intl

29h 07m

2 stops

BNE5:00 amBrisbane

$655

American Airlines

Mar 5

BNE9:40 amBrisbane

26h 03m

2 stops

SEA5:43 pmSeattle/Tacoma Intl

Mar 12

SEA6:00 amSeattle/Tacoma Intl

30h 00m

1 stop

BNE5:00 amBrisbane

$656

American Airlines

Mar 6

BNE7:40 pmBrisbane

21h 08m

1 stop

SEA10:48 pmSeattle/Tacoma Intl

Mar 9

SEA7:24 pmSeattle/Tacoma Intl

40h 36m

1 stop

BNE5:00 amBrisbane

$657

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 3/5

7:40 pm-7:58 pm

1 stop18h 18m

Seattle/Tacoma Intl

Thu 3/12

4:50 pm-5:00 am

1 stop19h 10m

$644

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:40 pm-10:48 pm

1 stop21h 08m

Seattle/Tacoma Intl

Mon 3/9

6:53 am-5:00 am

2 stops29h 07m

$655

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 3/5

9:40 am-5:43 pm

2 stops26h 03m

Seattle/Tacoma Intl

Thu 3/12

6:00 am-5:00 am

1 stop30h 00m

$656

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:40 pm-10:48 pm

1 stop21h 08m

Seattle/Tacoma Intl

Mon 3/9

6:22 pm-5:00 am

2 stops41h 38m

$657

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:40 pm-10:48 pm

1 stop21h 08m

Seattle/Tacoma Intl

Mon 3/9

6:22 pm-5:00 am

2 stops41h 38m

$662

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:40 pm-10:48 pm

1 stop21h 08m

Seattle/Tacoma Intl

Mon 3/9

5:00 pm-5:30 am

1 stop43h 30m

$663

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/13

9:40 am-4:41 pm

2 stops24h 01m

Seattle/Tacoma Intl

Wed 3/18

1:32 pm-7:20 am

2 stops24h 48m

$667

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:15 am-10:48 pm

2 stops33h 33m

Seattle/Tacoma Intl

Sun 3/8

12:59 am-5:00 am

2 stops35h 01m

$680

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:15 am-6:58 pm

2 stops29h 43m

Seattle/Tacoma Intl

Mon 3/9

6:53 am-5:00 am

2 stops29h 07m

$683

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sat 3/14

12:55 pm-10:42 pm

2 stops26h 47m

Seattle/Tacoma Intl

Sat 3/21

6:00 am-5:00 am

1 stop30h 00m

$690

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 Brisbane to Seattle

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

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Brisbane to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $848. If you don’t want to visit Seattle in March, then you should wait until January to fly from Brisbane, when ticket prices are also cheap, with an average price of $858.

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

You are more likely to see cheaper flights to Seattle from Brisbane when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,024 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Brisbane for as low as $933 on momondo.

Can stopping save me money on Brisbane to Seattle flights?

You could potentially save up to 35% on your flight if you consider stops on a Brisbane to Seattle flight.

How have Brisbane to Seattle flight prices changed over time?

As of January 2026, prices for Brisbane to Seattle flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Brisbane to Seattle

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

Estimated round-trip price

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

Find info about flight duration, direct flights, and airports for your flight from Brisbane to Seattle

Fastest flight time	17h 44m
Direct flights	None

The fastest flight from Brisbane to Seattle takes 17h 44m

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

Search flight deals

How far is Brisbane to Seattle/Tacoma Intl by plane?
There are 7356.3 mi between Brisbane and Seattle/Tacoma Intl. Flights usually cover this in 17h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Brisbane Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Brisbane Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Brisbane Airport to Seattle/Tacoma Intl Airport?
There are 2 operators available for flights from Brisbane Airport to Seattle/Tacoma Intl Airport as of January 2026.
How old do you have to be to fly from Brisbane Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brisbane Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Brisbane to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Brisbane to Seattle is Air Canada (68% of total bookings). The next most popular airline is United Airlines (32%).

Best airlines flying from Brisbane to Seattle

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $431	Free Cancellation	Rating 7.1 10,667 reviews		Search Air Canada flights
United Airlines	PriceFrom $835	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Cle Elum

Tukwila

Lakewood

Federal Way

Centralia

Westport

Kirkland

Fife

Tumwater

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brisbane to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seattle from Brisbane with this policy.

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

Once all potential Brisbane to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Seattle from Brisbane. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.