SEA - BNE

$781 Find Cheap Flights from Seattle to Brisbane – Compare and Save

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 28/10. 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

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Everything you should know

Cheapest return fare
$1,472
Typical prices: $1,389-$2,078
Multiple Airlines
Thu 5/11Tue 17/11
SEA - BNE • 1 stop
Cheapest one-way flight
$781
Typical prices: $662-$732
Multiple Airlines
Wed 28/10
SEA - BNE • 1 stop
Top airlines
Cheapest • from $1,475 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Seattle and Brisbane. You’ll need at least 1 connection.
Insights
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Insights
Top stopover airports
Cheapest • Avg $1,596 (return)
Shortest trip • 17h 58m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
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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

Thu, 5 Nov - Tue, 17 Nov
Multiple Airlines Logo
11:06 - 05:50
SEA
-
BNE
24h 44m
1 stop
Multiple Airlines Logo
11:25 - 18:26
BNE
-
SEA
25h 01m
2 stops
$1,472Multiple Airlines
Sun, 9 Aug - Wed, 12 Aug
Air Canada Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 - 14:22
BNE
-
SEA
21h 22m
1 stop
$1,475Air Canada
Sun, 1 Nov - Wed, 11 Nov
Multiple Airlines Logo
08:41 - 08:45
SEA
-
BNE
30h 04m
1 stop
Multiple Airlines Logo
10:45 - 06:12
BNE
-
SEA
37h 27m
1 stop
$1,475Multiple Airlines
Sun, 1 Nov - Wed, 11 Nov
Multiple Airlines Logo
11:06 - 05:50
SEA
-
BNE
24h 44m
1 stop
Multiple Airlines Logo
11:25 - 18:26
BNE
-
SEA
25h 01m
2 stops
$1,492Multiple Airlines
Wed, 18 Nov - Sun, 29 Nov
Multiple Airlines Logo
19:05 - 16:30
SEA
-
BNE
27h 25m
2 stops
Multiple Airlines Logo
10:45 - 14:37
BNE
-
SEA
21h 52m
1 stop
$1,515Multiple Airlines
Sat, 12 Sep - Mon, 28 Sep
Air Canada Logo
10:50 - 07:05
SEA
-
BNE
27h 15m
1 stop
Air Canada Logo
10:00 - 18:32
BNE
-
SEA
25h 32m
1 stop
$1,530Air Canada
Wed, 18 Nov - Sun, 29 Nov
Air Canada Logo
15:15 - 08:45
SEA
-
BNE
23h 30m
1 stop
Air Canada Logo
10:45 - 21:57
BNE
-
SEA
29h 12m
1 stop
$1,530Air Canada
Sun, 1 Nov - Wed, 11 Nov
United Airlines Logo
22:56 - 07:30
SEA
-
BNE
38h 34m
2 stops
United Airlines Logo
11:40 - 12:20
BNE
-
SEA
18h 40m
1 stop
$1,538United Airlines
Sun, 1 Nov - Wed, 11 Nov
Delta Logo
21:35 - 08:30
SEA
-
BNE
40h 55m
1 stop
Delta Logo
10:40 - 16:51
BNE
-
SEA
24h 11m
1 stop
$1,540Delta
Mon, 17 Aug - Fri, 21 Aug
Air Canada Logo
05:50 - 07:05
SEA
-
BNE
32h 15m
1 stop
Air Canada Logo
10:00 - 18:32
BNE
-
SEA
25h 32m
1 stop
$1,544Air Canada
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.

How much is a return flight from Seattle to Brisbane?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Brisbane departing in November.

Flight prices are below average for this route right now.

Flights to Brisbane from Seattle usually cost between $1,794 and $1,993 in November.
The lowest price found in the past 5 days was $1,472 on Multiple Airlines (5 Nov–17 Nov).

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 $1,272 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $2,438 and $2,059 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 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low season

July

Cheapest flight

$781
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (40% 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 5 days, the lowest price for a flight from Seattle to Brisbane was $781 for a one-way ticket and $1,472 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 11407 reviews
7.8Crew
7.1Comfort
7.3Boarding
6.3Food
6.8Entertainment
Airline reviews

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

10.0 ExcellentVincent, Apr 2026
SEA - YVR
Read more Air Canada reviews

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

My original booking was through AirCanada and unbeknownst to me they altered flights and providers which caused a complete disaster for checking in for my flights and seat assignments. The original gate agent in Auckland had me basically doing gymnastics to get onto the future flights and have my luggage follow me.

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

I think overall both Air Canada and Air New Zealand did a good job the their flights. It is nice to have movies, music, podcasts etc to watch for the long flights. Just wish the seats were wider and had a foot rest to change my leg positions during the trips.

Almost missed boarding, mass line up made me be the last person. Wish the announcement was more loud, didn’t hear what seats or zones were ready. Being last also made finding space for my roller bag. Fortunately the flight attendants made it work!

Since it was a long flight, a seat with better cushion would have been better. Also, water was offered but the steward walked by too fast to get any.

All was good with comfort and ease of boarding. There was confusion from what gate to board at. Meant moving a long distance but I allowed plenty of time for this.

The scheduled flight was to leave at 11:15pm from Vancouver Airport. We waited 90 minuets in the plane for take-off . They announces an Electrical fault with the aircraft, Air Canada announced the Flight was Cancelled at 12:30am. and we were taken off the plane. We had to wait to collect all our luggage, after that we had to stand in line (for2 and half hours) to be processed back into Canada, (with security checks etc) We stood in ques from 12:30am until 3 am and was only offered 250 ml of water. When we got in front of the que, we were told there is no Hotel accommodation for us. We were handed a new boarding card for a flight at 10:45 am ( we had to report at 7 am) We were told to find somewhere to sleep on the airport floor! It was cold as a blanket was not offered! The time was 3:30 am now and the cleaners had no respect and was driving around with the noisy vacuum cleaners! Trying to sleep under the bright lights and on the hard floor it was very uncomfortable as our (over 60's ) bodies was in pain from the hard floor. At 7 am we were processed again though all the airport security checks, scans etc. The flight to Brisbane took off at 11am ( 12 HOURS LATER ) !! We had to report at 7am to book in with Air Canada again, for a new flight at 10.45am to Brisbane.

The bathroom I used could have been cleaner and tidier. Didn't look like it was kept very well. The staff were super helpful. There was an issue with my screen, and they rebooted it for me. They were also great at dishing out our meals, and cleaning up after.

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

Information on your arrival and departure airports