How does KAYAK find such low prices on flights from Washington to Brisbane?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Brisbane.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Brisbane?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Brisbane?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brisbane with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Brisbane?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brisbane from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$541 CHEAP FLIGHTS from Washington to Brisbane

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Washington to Brisbane

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Brisbane

Tue, Nov 17 - Tue, Nov 24

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

10:45 am - 2:37 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 52m1 stop Vancouver Intl

$1,001Air Canada

Tue, Nov 17 - Tue, Nov 24

10:10 am - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

28h 35m1 stop Vancouver Intl

6:05 am - 9:27 amBNE Brisbane-SEA Seattle/Tacoma Intl

21h 22m2 stops Sydney Kingsford Smith Vancouver Intl

$1,022Air Canada

Sat, Nov 14 - Sat, Nov 21

7:05 pm - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

19h 40m1 stop Vancouver Intl

10:45 am - 6:22 pmBNE Brisbane-SEA Seattle/Tacoma Intl

25h 37m1 stop Vancouver Intl

$1,034Air Canada

Tue, Feb 16 - Tue, Feb 23

7:05 pm - 8:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

19h 40m1 stop Vancouver Intl

6:10 am - 9:32 amBNE Brisbane-SEA Seattle/Tacoma Intl

21h 22m2 stops Sydney Kingsford Smith Vancouver Intl

$1,066Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

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

19h 40m1 stop Vancouver Intl

6:10 am - 9:32 amBNE Brisbane-SEA Seattle/Tacoma Intl

21h 22m2 stops Sydney Kingsford Smith Vancouver Intl

$1,066Multiple Airlines

Wed, Oct 28 - Mon, Nov 9

3:15 pm - 7:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

23h 30m1 stop Vancouver Intl

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

21h 17m2 stops Sydney Kingsford Smith Vancouver Intl

$1,066Multiple Airlines

Tue, Mar 16 - Tue, Mar 30

1:16 pm - 6:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

24h 14m1 stop San Francisco

10:30 am - 10:21 amBNE Brisbane-SEA Seattle/Tacoma Intl

16h 51m1 stop San Francisco

$1,156United Airlines

Wed, Mar 17 - Wed, Mar 31

3:30 pm - 6:30 amSEA Seattle/Tacoma Intl-BNE Brisbane

22h 00m1 stop San Francisco

10:30 am - 10:21 amBNE Brisbane-SEA Seattle/Tacoma Intl

16h 51m1 stop San Francisco

$1,156United Airlines

Thu, Dec 31 - Thu, Jan 21

7:06 am - 12:35 pmSEA Seattle/Tacoma Intl-BNE Brisbane

35h 29m2 stops Los Angeles Sydney Kingsford Smith

1:10 pm - 4:47 pmBNE Brisbane-SEA Seattle/Tacoma Intl

21h 37m1 stop Los Angeles

$1,342Qantas Airways

Thu, Dec 31 - Fri, Jan 22

7:06 am - 1:35 pmSEA Seattle/Tacoma Intl-BNE Brisbane

36h 29m2 stops Los Angeles Sydney Kingsford Smith

10:40 am - 10:10 pmBNE Brisbane-SEA Seattle/Tacoma Intl

29h 30m2 stops Sydney Kingsford Smith Las Vegas Harry Reid Intl

$1,387Qantas Airways

Recent last minute flight deals from Washington to Brisbane

Thu, Oct 8 - Sat, Oct 17

7:00 am - 10:25 pmSEA Seattle/Tacoma Intl-BNE Brisbane

22h 25m2 stops Honolulu Sydney Kingsford Smith

3:15 pm - 6:04 amBNE Brisbane-SEA Seattle/Tacoma Intl

31h 49m2 stops Sydney Kingsford Smith Honolulu

$1,515Multiple Airlines

Thu, Oct 8 - Sat, Oct 17

7:00 am - 10:25 pmSEA Seattle/Tacoma Intl-BNE Brisbane

22h 25m2 stops Honolulu Sydney Kingsford Smith

4:05 pm - 6:04 amBNE Brisbane-SEA Seattle/Tacoma Intl

30h 59m2 stops Sydney Kingsford Smith Honolulu

$1,518Multiple Airlines

Thu, Oct 8 - Fri, Oct 16

11:45 am - 10:30 pmSEA Seattle/Tacoma Intl-BNE Brisbane

41h 45m1 stop Hong Kong Intl

12:05 am - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

27h 00m1 stop Hong Kong Intl

$1,557Cathay Pacific

Thu, Oct 8 - Fri, Oct 16

11:20 am - 10:30 pmSEA Seattle/Tacoma Intl-BNE Brisbane

42h 10m2 stops Vancouver Intl Hong Kong Intl

12:05 am - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

27h 00m1 stop Hong Kong Intl

$1,599Cathay Pacific

Thu, Oct 8 - Fri, Oct 16

11:45 am - 10:30 pmSEA Seattle/Tacoma Intl-BNE Brisbane

41h 45m1 stop Hong Kong Intl

12:05 am - 4:26 pmBNE Brisbane-SEA Seattle/Tacoma Intl

33h 21m2 stops Hong Kong Intl Vancouver Intl

$1,599Cathay Pacific

Thu, Oct 8 - Fri, Oct 16

11:45 am - 10:30 pmSEA Seattle/Tacoma Intl-BNE Brisbane

41h 45m1 stop Hong Kong Intl

12:05 am - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

27h 00m1 stop Hong Kong Intl

$1,710Cathay Pacific

Thu, Oct 8 - Sat, Oct 17

11:45 am - 3:40 pmSEA Seattle/Tacoma Intl-BNE Brisbane

34h 55m3 stops Hong Kong Intl Xiamen Gaoqi Intl Melbourne

5:15 pm - 10:05 amBNE Brisbane-SEA Seattle/Tacoma Intl

57h 50m2 stops Sydney Kingsford Smith Hong Kong Intl

$1,866Multiple Airlines

Wed, Oct 7 - Sat, Oct 17

1:15 am - 5:45 amSEA Seattle/Tacoma Intl-BNE Brisbane

35h 30m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai

11:30 pm - 4:10 pmBNE Brisbane-SEA Seattle/Tacoma Intl

33h 40m3 stops Ho Chi Minh City Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$2,301Multiple Airlines

Useful Info

Low season	April
High season	December
Cheapest flight	$541

Best time to beat the crowds but there is an average 12% increase in price.

Most popular time to fly with an average 21% increase in price.

Flight from Seattle to Brisbane

How does KAYAK find such low prices on flights from Washington to Brisbane?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Brisbane.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Brisbane?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Brisbane?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brisbane with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Brisbane?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brisbane from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.