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Cheap flights from Brisbane to Seattle from $738

BNE — SEA
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Seattle

Thu 19/1111:35 -
1 stop25h 10m
Sun 22/1121:30 -
1 stop42h 45m
Deal found 5/11$1,777
Wed 2/1211:20 -
1 stop45h 03m
Fri 25/1217:35 -
1 stop19h 55m
Deal found 4/11$1,948
Wed 18/1100:50 -
1 stop25h 55m
Sun 22/1121:37 -
2 stops43h 08m
Deal found 5/11$2,083
Thu 3/1206:05 -
2 stops33h 52m
Thu 10/1215:15 -
1 stop23h 30m
Deal found 4/11$2,242
Thu 3/1211:20 -
1 stop25h 08m
Thu 10/1209:01 -
1 stop28h 29m
Deal found 4/11$2,322
Mon 7/1206:05 -
2 stops28h 07m
Wed 23/1205:00 -
1 stop32h 30m
Deal found 4/11$2,339
Thu 3/1206:05 -
2 stops24h 15m
Thu 10/1207:00 -
2 stops29h 40m
Deal found 4/11$2,360
Sun 20/1211:35 -
1 stop25h 10m
Sun 27/1221:30 -
1 stop42h 45m
Deal found 5/11$2,486
Wed 9/1210:45 -
1 stop25h 37m
Sat 16/108:40 -
2 stops38h 20m
Deal found 8/11$2,543
Wed 23/1211:35 -
1 stop25h 10m
Wed 30/1221:30 -
1 stop42h 45m
Deal found 8/11$2,601
Wed 2/1210:40 -
1 stop43h 59m
Mon 28/1219:55 -
1 stop18h 35m
Deal found 4/11$2,619

Find flight deals from Brisbane to Seattle

Round-trip from

$1,365

One-way from

$738

Popular in

September

Cheapest in

October

Average price

$1,783
American Airlines
  • American Airlines
  • 1/2-15/2
  • 2 total stops
  • 50h 18m total
  • Brisbane to Seattle
Search Deals
21/1-31/12
  • 21/1-31/12
  • 3 total stops
  • 47h 38m total
  • Brisbane to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Wed 31/3

10:30-18:07

1 stop24h 37m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$830
Fastest return journey

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Wed 20/1

10:40-10:30

1 stop17h 50m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$830

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Wed 20/1

11:20-21:02

3 stops51h 42m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$841

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 2/5

10:30-18:07

1 stop24h 37m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$856

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Fri 2/4

10:30-23:21

1 stop29h 51m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$857

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Mon 29/3

07:45-15:41

2 stops48h 56m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$869

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sat 3/4

07:45-22:58

2 stops56h 13m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$872

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Thu 1/4

06:00-15:41

2 stops26h 41m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$903

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Mon 12/4

11:50-23:00

3 stops28h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$955

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Fri 2/4

19:45-18:02

3 stops39h 17m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$999

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Brisbane to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Brisbane with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Brisbane to Seattle

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

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brisbane to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Brisbane to Seattle?

Currently, October is the cheapest month in which you can book a flight from Brisbane to Seattle (average of $1,141). Flying from Brisbane to Seattle in September is currently the most expensive (average of $1,948). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Brisbane to Seattle?

Airfare is below average for this route at the moment.

Brisbane to Seattle flights typically cost between $1,598 and $1,825 in February.
The cheapest return price found within the last 5 days was $1,365 on American Airlines (1 Feb–15 Feb).

Reviews of airlines servicing Seattle

Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andPhilippine Airlines from Brisbane to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,632 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qantas Airways
7.5
Good
1,123 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Philippine Airlines
7.3
Good
1,040 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
United Airlines
7.3
Good
10,470 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Air Canada
7.1
Good
11,876 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • How long is the flight from Brisbane to Seattle?

    A quick flight from Brisbane to Seattle can take about 23h 56m. Delta provides one of the quickest options available for as low as $1,399. The distance from Brisbane to Seattle is about 11822 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Brisbane to Seattle round-trip?

    Currently priced at $935, Air Canada will fly you from Brisbane to Seattle and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Qantas Airways - these airlines can fly you to your destination from $976 and $1,127, respectively. Air Canada is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Brisbane to Seattle one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $593. Users have also found prices from $597 and $1,177 on Air Canada and Qantas Airways, respectively.

  • Can I find deals for flights from Brisbane to Seattle that include hotel bookings?

    Yes. In addition to deals on Brisbane to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brisbane to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brisbane to Seattle.

  • Can I find deals for business class flights from Brisbane to Seattle?

    Yes. Cheapflights offers flight deals from Brisbane to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brisbane to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Brisbane to Seattle (average of $1,141). Flying from Brisbane to Seattle in September is currently the most expensive (average of $1,948). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Ocean Shores

Browse thousands of different options on Cheapflights for your next trip

Fly from Brisbane to Seattle on these airlines

Air Canada flights from Brisbane to Seattle/Tacoma Intl

Top 5 airlines flying from Brisbane to Seattle

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$935Average$1,578FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$976Average$1,297FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,127Average$1,413FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$1,562Average$2,241FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest$1,634Average$1,684FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Brisbane to Seattle?

Deals for Brisbane to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Brisbane to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Brisbane to Seattle.

Can Cheapflights find flights from Brisbane to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Brisbane? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brisbane to Seattle become cheaper?

Of course! You can now track prices for flights from Brisbane to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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