SEA - BNE

$517 Find Cheap Flights from Seattle to Brisbane

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Brisbane departing on 28/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brisbane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Brisbane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Brisbane, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,241
Overall average: $1,754
Air Canada
Wed 29/4Wed 6/5
SEA - BNE • 1 stop
Cheapest one-way flight
$517
Typical prices: $1,028-$1,257
Multiple Airlines
Tue 28/4
SEA - BNE • 2 stops
Top airlines
Cheapest • from $1,241 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Seattle and Brisbane. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,561 (return)
Shortest trip • 17h 58m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Brisbane!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Brisbane (SEA-BNE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Brisbane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Brisbane

Wed, 29 Apr - Wed, 6 May
Air Canada Logo
20:00 - 07:05
SEA
-
BNE
18h 05m
1 stop
Air Canada Logo
10:00 - 09:50
BNE
-
SEA
16h 50m
1 stop
$1,241Air Canada
Tue, 28 Apr - Sun, 10 May
Air Canada Logo
10:20 - 07:05
SEA
-
BNE
27h 45m
1 stop
Air Canada Logo
10:00 - 09:50
BNE
-
SEA
16h 50m
1 stop
$1,263Air Canada
Wed, 29 Apr - Wed, 6 May
Air Canada Logo
20:00 - 11:30
SEA
-
BNE
22h 30m
2 stops
Air Canada Logo
10:00 - 09:50
BNE
-
SEA
16h 50m
1 stop
$1,289Air Canada
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
20:00 - 07:05
SEA
-
BNE
18h 05m
1 stop
Multiple Airlines Logo
20:40 - 09:38
BNE
-
SEA
29h 58m
2 stops
$1,306Multiple Airlines
Tue, 28 Apr - Sun, 10 May
Air Canada Logo
15:40 - 12:00
SEA
-
BNE
27h 20m
2 stops
Air Canada Logo
10:00 - 18:30
BNE
-
SEA
25h 30m
1 stop
$1,311Air Canada
Sat, 18 Apr - Tue, 5 May
Air Canada Logo
20:00 - 07:05
SEA
-
BNE
18h 05m
1 stop
Air Canada Logo
10:00 - 14:20
BNE
-
SEA
21h 20m
1 stop
$1,317Air Canada
Mon, 6 Apr - Tue, 21 Apr
Multiple Airlines Logo
15:40 - 07:05
SEA
-
BNE
22h 25m
1 stop
Multiple Airlines Logo
10:00 - 19:23
BNE
-
SEA
26h 23m
1 stop
$1,320Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Air Canada Logo
10:20 - 07:05
SEA
-
BNE
27h 45m
1 stop
Air Canada Logo
10:00 - 18:30
BNE
-
SEA
25h 30m
1 stop
$1,334Air Canada
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
20:00 - 11:30
SEA
-
BNE
22h 30m
2 stops
Multiple Airlines Logo
20:40 - 09:38
BNE
-
SEA
29h 58m
2 stops
$1,340Multiple Airlines
Wed, 1 Jul - Sat, 11 Jul
Multiple Airlines Logo
15:00 - 11:30
SEA
-
BNE
27h 30m
2 stops
Multiple Airlines Logo
20:40 - 09:52
BNE
-
SEA
30h 12m
2 stops
$1,342Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Brisbane flights

Get data-powered insights and trends into flights from Seattle to Brisbane to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Brisbane?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Brisbane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Brisbane is February, where tickets cost $1,266 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,407 and $2,013 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Brisbane, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Brisbane, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$517
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (36% more expensive on average)
Flight from Seattle to Brisbane

When to book flights from Seattle to Brisbane

Are your dates flexible? Find out the best times to travel from Seattle to Brisbane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Brisbane

  • What are some common stopovers for flights from Seattle to Brisbane?

    Flights from Seattle to Brisbane usually involve stopovers; there are no direct flights for the route. Some common stopover cities for this route include Vancouver, San Francisco, Los Angeles and Honolulu.

  • Which airlines offer flights from Seattle to Brisbane with lower carbon emissions?

    United has invested in new and more fuel-efficient aircraft. The airline is also supporting the development of sustainable aviation fuels on its routes, including flights from Seattle to Brisbane. This can reduce carbon emissions by roughly 80% compared to traditional jet fuel.

  • What is the cheapest flight from Seattle to Brisbane?

    In the last 3 days, the lowest price for a flight from Seattle to Brisbane was $517 for a one-way ticket and $1,241 for a return.

  • Which aircraft models fly most regularly from Seattle to Brisbane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Brisbane?

    Star Alliance is the only airline alliance operating flights between Seattle and Brisbane.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Brisbane.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Seattle 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 Seattle to Brisbane?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Brisbane

  • There are several options to travel from Brisbane Airport (BNE) to the city centre. The Airtrain is a quick and easy way to get from the airport to the city centre. The train departs roughly every 15 minutes (during peak hours) and takes approximately 20 minutes to arrive. Taxis are available at the airport and will take you directly to your hotel. There are also several shuttle bus services available at Brisbane Airport that take you to the city centre. These shuttle buses can be booked online in advance and will drop you off at your desired location.
  • Air Canada allows certain types of pets to travel in the cabin or as checked luggage on flights from Seattle to Brisbane. Animals are generally not allowed in the cabin but may be permitted as checked luggage or cargo, subject to the regulations of Australia. Before booking a pet on an Air Canada flight, passengers should review the airline's policies and procedures for travelling with pets and ensure that they have all the required documentation, such as health certificates and vaccination records.
  • Alaska Airlines provides assistance to passengers with reduced mobility on flights from Seattle-Tacoma International Airport (SEA) to Brisbane. Passengers who require assistance with mobility can request a wheelchair at any point during their journey. A specially trained Alaska Airlines employee will assist with getting to and from the gate, boarding and deboarding the aircraft and transportation to connecting flights or luggage claim areas.

Reviews of the top airline flying from Seattle to Brisbane

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Brisbane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Brisbane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10805 reviews
7.3Boarding
6.8Entertainment
7.8Crew
6.3Food
7.1Comfort
Airline reviews

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

4.0 OkayPaula, Mar 2026
PSP - YVR
Read more Air Canada reviews

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

I checked a bag and there was only one agent to assist all customers with any issues.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

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

Information on your arrival and departure airports