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Cheap flights from Seattle to Brisbane from $712

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BNE
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Brisbane

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Brisbane
Explore the most affordable flight options available from Seattle to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Tue 15/917:59
SEA
-
BNE
2 stops23h 41m
Multiple Airlines
Wed 30/911:35
BNE
-
SEA
2 stops23h 58m
Multiple Airlines
Deal found 26/4$1,558
Wed 5/815:59
SEA
-
BNE
2 stops25h 36m
Multiple Airlines
Wed 19/811:35
BNE
-
SEA
2 stops25h 57m
Multiple Airlines
Deal found 23/4$1,559
Sat 31/1017:55
SEA
-
BNE
2 stops23h 40m
Multiple Airlines
Tue 10/1111:25
BNE
-
SEA
2 stops23h 32m
Multiple Airlines
Deal found 26/4$1,565
Sun 25/1021:07
SEA
-
BNE
2 stops44h 18m
Multiple Airlines
Thu 26/1111:50
BNE
-
SEA
2 stops23h 07m
Multiple Airlines
Deal found 22/4$1,579
Mon 7/907:20
SEA
-
BNE
2 stops31h 10m
Multiple Airlines
Tue 22/917:05
BNE
-
SEA
2 stops21h 24m
Multiple Airlines
Deal found 22/4$1,631
Wed 29/408:00
SEA
-
BNE
2 stops36h 15m
Multiple Airlines
Sun 10/517:05
BNE
-
SEA
2 stops21h 37m
Multiple Airlines
Deal found 22/4$1,645
Tue 28/411:29
SEA
-
BNE
2 stops42h 56m
Multiple Airlines
Sun 10/517:05
BNE
-
SEA
2 stops21h 37m
Multiple Airlines
Deal found 22/4$1,668
Thu 7/511:29
SEA
-
BNE
2 stops42h 56m
Multiple Airlines
Sun 10/516:05
BNE
-
SEA
2 stops22h 37m
Multiple Airlines
Deal found 23/4$1,705
Wed 10/607:35
SEA
-
BNE
2 stops30h 55m
Multiple Airlines
Fri 19/616:00
BNE
-
SEA
2 stops24h 59m
Multiple Airlines
Deal found 23/4$1,708
Fri 24/408:00
SEA
-
BNE
2 stops36h 40m
Multiple Airlines
Sun 10/517:05
BNE
-
SEA
2 stops21h 37m
Multiple Airlines
Deal found 22/4$1,715
Sat 24/1007:00
SEA
-
BNE
2 stops22h 25m
Multiple Airlines
Tue 24/1115:20
BNE
-
SEA
2 stops22h 40m
Multiple Airlines
Deal found 22/4$1,719
Wed 28/1018:55
SEA
-
BNE
1 stop19h 25m
Delta
Wed 11/1110:40
BNE
-
SEA
1 stop22h 07m
Delta
Deal found 23/4$1,720

Find flight deals from Seattle to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2026.

Round-trip from

$1,558

One-way from

$712

Popular in

December

Cheapest in

February

Average price

$1,401
15/9-17/10
  • 15/9-17/10
  • 4 total stops
  • 46h 43m total
  • Seattle to Brisbane
Search Deals
6/6
  • 6/6
  • 2 total stops
  • 30h 19m total
  • Seattle to Brisbane
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Brisbane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 27 April 2026.
Use the filters below to find and compare flights from Seattle to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 1/6

14:25-05:00

1 stop21h 35m

Brisbane

Wed 17/6

20:35-22:58

1 stop19h 23m

$1,812

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 1/8

06:03-05:00

1 stop29h 57m

Brisbane

Sat 29/8

20:35-22:59

1 stop19h 24m

$1,933

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 29/6

07:00-06:30

1 stop30h 30m

Brisbane

Wed 22/7

10:30-12:34

1 stop19h 04m

$1,954

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 9/5

08:00-23:25

2 stops22h 25m

Brisbane

Tue 12/5

09:50-21:42

2 stops28h 52m

$2,078

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 9/5

08:00-23:25

2 stops22h 25m

Brisbane

Thu 14/5

11:40-23:59

2 stops29h 19m

$2,098

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 15/6

12:50-06:30

2 stops24h 40m

Brisbane

Tue 30/6

07:05-14:30

2 stops24h 25m

$2,099

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 6/5

17:06-05:00

1 stop18h 54m

Brisbane

Sat 16/5

19:40-22:58

2 stops44h 18m

$2,429

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Fri 8/5

07:00-06:30

2 stops30h 30m

Brisbane

Mon 11/5

06:05-21:06

3 stops32h 01m

$2,790

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 9/5

19:36-12:20

2 stops23h 44m

Brisbane

Tue 12/5

06:05-21:06

3 stops32h 01m

$2,808

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 25/8

07:20-07:00

2 stops30h 40m

Brisbane

Tue 8/9

14:45-22:16

3 stops48h 31m

$3,356

Flights are sorted by cheapest return flights first.

Deals found on 23/4

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

Best time to book a flight from Seattle to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Brisbane. 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 Seattle to Brisbane?

Currently, February is the cheapest month in which you can book a flight from Seattle to Brisbane (average of $1,224). Flying from Seattle to Brisbane in December is currently the most expensive (average of $2,345). 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 Seattle to Brisbane?

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brisbane. Reviews last updated 27 April 2026.
Read reviews from past customers who have flown with Air Canada from Seattle to Brisbane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,974 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,974 reviews
Air Canada
7.1
Good
10,974 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

Find useful and relevant information for your journey from Seattle to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Brisbane?

    Airlines like United Airlines fly from Seattle to Brisbane in about 30h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Brisbane is about 11822 km.

  • What is the cheapest airline to fly from Seattle to Brisbane round-trip?

    Currently priced at $604, Air Canada will fly you from Seattle to Brisbane and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Air Canada is priced at 64% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Seattle to Brisbane are Air Canada ($601), United Airlines ($622), and Qantas Airways ($933).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Brisbane 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 Seattle to Brisbane?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Brisbane (average of $1,224). Flying from Seattle to Brisbane in December is currently the most expensive (average of $2,345). 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 Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Redcliffe
Ipswich
Caboolture

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Alternative routes for Seattle to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Coolangatta flights
Portland to Brisbane flights
Spokane to Brisbane flights
Portland to Coolangatta flights

Top airline flying from Seattle to Brisbane

Discover the top airline that operate flights from Seattle to Brisbane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$604Average$1,765FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brisbane from Seattle today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Brisbane for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Seattle to Brisbane with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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