SEA - BNE

C$ 802 Find Cheap Flights from Seattle to Brisbane – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 1,525
Typical prices: C$ 1,443-C$ 1,935
Alaska Airlines
Wed 7/2Wed 9/5
SEA - BNE • 1 stop
Cheapest one-way flights
C$ 802
Typical prices: C$ 741-C$ 1,006
Qantas Airways
Wed 7/2
SEA - BNE • 1 stop
Direct flights
Not available
There are currently no direct flights between Seattle and Brisbane. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travellers who book at least 24 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 27% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg C$ 1,448 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 18h 02m (one-way)
Insights
Insights
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We hope you enjoy your trip to Brisbane!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Brisbane (SEA-BNE)

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

Recent round-trip flight deals from Seattle to Brisbane

Sun, 7 Feb - Sun, 9 May
Alaska Airlines Logo
2:22 p.m. - 5:50 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
21h 28m1 stop Los Angeles
Alaska Airlines Logo
1:05 p.m. - 8:30 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
24h 25m1 stop Los Angeles
C$ 1,525Alaska Airlines
Sat, 27 Feb - Fri, 19 Mar
United Airlines Logo
7:42 p.m. - 7:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
17h 48m1 stop San Francisco
United Airlines Logo
10:20 a.m. - 7:03 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
25h 43m2 stops San Francisco Los Angeles
C$ 1,616United Airlines
Sat, 27 Feb - Fri, 19 Mar
United Airlines Logo
12:48 p.m. - 7:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
24h 42m2 stops Denver Intl San Francisco
United Airlines Logo
10:20 a.m. - 7:03 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
25h 43m2 stops San Francisco Los Angeles
C$ 1,621United Airlines
Wed, 24 Mar - Wed, 7 Apr
United Airlines Logo
7:32 p.m. - 6:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
17h 58m1 stop San Francisco
United Airlines Logo
10:30 a.m. - 6:09 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
24h 39m2 stops San Francisco Denver Intl
C$ 1,649United Airlines
Sat, 27 Feb - Fri, 19 Mar
United Airlines Logo
10:53 a.m. - 7:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
26h 37m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:05 a.m. - 7:03 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
26h 58m3 stops Sydney Kingsford Smith San Francisco Los Angeles
C$ 1,655United Airlines
Wed, 20 Jan - Sun, 7 Feb
Delta Logo
5:35 a.m. - 8:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
32h 55m2 stops Salt Lake City Los Angeles
Delta Logo
10:40 a.m. - 2:26 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 46m1 stop Los Angeles
C$ 1,656Delta
Tue, 1 Dec - Wed, 23 Dec
United Airlines Logo
3:20 p.m. - 7:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
22h 10m1 stop San Francisco
United Airlines Logo
11:20 a.m. - 2:22 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 02m1 stop San Francisco
C$ 1,659United Airlines
Fri, 29 Jan - Sun, 7 Feb
Delta Logo
5:51 p.m. - 8:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
20h 39m1 stop Los Angeles
Delta Logo
10:40 a.m. - 5:20 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
24h 40m1 stop Los Angeles
C$ 1,666Delta
Fri, 5 Mar - Sun, 14 Mar
United Airlines Logo
9:02 a.m. - 7:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
28h 28m1 stop San Francisco
United Airlines Logo
10:20 a.m. - 5:26 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
25h 06m1 stop San Francisco
C$ 1,671United Airlines
Fri, 22 Jan - Fri, 5 Feb
Delta Logo
5:35 a.m. - 8:30 a.m.SEA  Seattle/Tacoma Intl-BNE Brisbane
32h 55m2 stops Salt Lake City Los Angeles
Delta Logo
10:40 a.m. - 12:30 p.m.BNE  Brisbane-SEA Seattle/Tacoma Intl
19h 50m2 stops Los Angeles Salt Lake City
C$ 1,673Delta
Booking Insights

Price, demand, and travel trends for Seattle to Brisbane flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Brisbane?

Round-trip flights from Seattle to Brisbane typically range from C$ 1,443 to C$ 1,935. The lowest price found in the past 5 days was C$ 1,525, on Alaska Airlines.

What's the cheapest day of the week to fly from Seattle to Brisbane?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Brisbane. It's 8% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

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

•February is the cheapest month to fly from Seattle to Brisbane at C$ 1,243 round-trip.
•December (C$ 2,375) and July (C$ 1,937) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Brisbane the cheapest?

Flights from Seattle to Brisbane are cheapest 24 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Seattle to Brisbane flights

Low season

November

Cheapest flight

C$ 802
Beat the crowds with an average 27% drop in traveller numbers.
The most popular month to fly with an average 66% increase in traveller numbers.
One-way 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 round-trip price

Your Seattle to Brisbane flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Seattle to Brisbane?

    Only Economy Class is available on flights from Seattle to Brisbane.

  • How long does a flight from Seattle to Brisbane take?

    A direct flight from Seattle to Brisbane takes 00m, covering 19,025 km.

  • Do I need a passport to fly from Seattle to Brisbane?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Brisbane flight?

    Round-trip flights from Seattle to Brisbane range from C$ 1,443 to C$ 1,935, with an average of C$ 1,697 over the past 12 months. Anything below C$ 1,443 counts as a good deal.

  • How expensive are last-minute Seattle to Brisbane flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the C$ 1,697 route average. Book 24 weeks before departure for the lowest fares.

  • How are flight prices from Seattle to Brisbane looking right now?

    One-way fares from Seattle to Brisbane are currently in line with typical prices for this route. Average one-way fares are about C$ 870.

  • What car rental options are available at Brisbane Airport (BNE)?

    Brisbane Airport (BNE) hosts 5 major car rental companies, with daily rates averaging C$ 53 for economy cars. Top options include:

    • Bargain Car Rentals
    • Simba Car Hire
    • East Coast Car Rentals
    • Alpha
    • EverythingFleet

  • Which airports can I use when flying from Seattle to Brisbane?

    Flights from Seattle to Brisbane usually depart from Seattle/Tacoma Intl (SEA) and arrive at Brisbane (BNE).

  • Which airports do connecting flights from Seattle to Brisbane pass through?

    One-stop flights from Seattle to Brisbane most commonly connect through:

    • Vancouver Intl (YVR) – 59% of one-stop connections
    • Los Angeles (LAX) – 25% of one-stop connections
    • San Francisco (SFO) – 16% of one-stop connections
    • Hong Kong Intl (HKG) – 0% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Brisbane?

    Yes. Flexible dates can save you up to 15% on flights from Seattle to Brisbane. Wednesday is the cheapest departure day at C$ 1,561 round-trip on average, while Sunday is the most expensive at C$ 1,825, a difference of C$ 264.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Seattle to Brisbane?

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 18h 02m, compared with 18h 27m via San Francisco (SFO) and 19h 13m via Los Angeles (LAX).

  • What is the time difference between Seattle and Brisbane?

    Brisbane is 18 hours ahead of Seattle (Eastern Australia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Brisbane?

    Some of the most popular sights in Brisbane are Treasury Casino, South Bank Parklands, and Brisbane Convention and Exhibition Centre. These are among the most viewed places in Brisbane on KAYAK.

  • Which airline is best for traveling with infants from Seattle to Brisbane?

    When flying with infants from SEA to BNE, Qantas Airways provides family-friendly services. Qantas Airways, for example, has a Kinderling kids radio station, kids’ audiobooks fitted on the seat-back screen, and a Joey Club art studio. They also offer bassinets on board so your infant can snooze peacefully throughout the ride.

  • Can I bring my pet on a flight from Seattle to Brisbane?

    You can indeed travel with your pet companions on Virgin Australia, Qantas, and United Airlines. Although there are no restrictions on the size or breed of the pets that fly on United Airlines, only one pet is permitted per carrier, which must fit under the seat in front of you. On the other side, Qantas Airways has expanded its list of permitted pet species beyond dogs and cats to also include rabbits and guinea pigs.

  • Which airline has unaccompanied minors service on the Seattle to Brisbane route?

    If for any reason you wish to let your kid travel alone, United Airlines offers services based on age. Kids between the ages of 5 and 14 are required to use the unaccompanied minor service but it’s optional for minors aged between 15 and 17. Also note that you can only book for them a non-stop flight.

  • Can I change or cancel my trip from Seattle to Brisbane?

    Yes, you can. Delta Air Lines, for example, makes it easy for you to make changes in your trips, letting you stay in control of your travel plans. There are no change or cancellation fees if you purchased Main Cabin or above tickets. Basic Economy tickets however are non-changeable and non-refundable in most cases.

Your guide to booking Seattle to Brisbane flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average C$ 1,561, about C$ 264 less than Sunday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Brisbane trip for February. Fares historically average C$ 1,243 round-trip in that month – typically C$ 1,132 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brisbane Airport.

    • ibis Brisbane Airport
    • Pullman Brisbane Airport
  • Baggage allowances vary by airline and fare class on flights from Seattle (SEA) to Brisbane (BNE). For Virgin Australia, customers are allowed one free checked bag, one carry-on bag, and one personal item. If you’re traveling with an infant, you may also check in another bag as part of your special item baggage allowance as infants are allowed 3 special items and children allowed two special items for free.
  • If you’re a group of 10 or more passengers traveling on the same flight from Seattle (SEA) to Brisbane (BNE), you can take advantage of the Group Travel package offered by Virgin Australia or Qantas Airways. You will be granted flexible group fares and payment terms and get assigned to a dedicated team of professional consultants to assist you in your booking process.
  • For passengers with reduced mobility and other specific needs traveling from Seattle to Brisbane, consider airlines such as Virgin Australia, Qantas, and United Airlines as they take pride in offering an attentive, hassle-free and safe travel experience. While flying with Qantas Airways, you are permitted to bring two items of mobility equipment for free in addition to your other checked bags.
  • Since there are no direct flights from Seattle (SEA) to Brisbane (BNE), you’ll encounter one or two stops depending on your airline and the layover cities. The most common layover cities on a one-stop flight are Los Angeles and Vancouver, while you’ll often stop at San Francisco and Sydney on a two-stop flight.
  • If you’re traveling to from Seattle Brisbane on tour, business, or for a sporting event, Brisbane offers a wide range of accommodation options to choose from. You can access the Central Business District via a shuttle, taxi or train from the Brisbane Airport (BNE) which will only take you approximately 20 minutes.

More options for your flight from Seattle to Brisbane

Complete your trip to Brisbane with a hotel stay or car rental

Car rentals in Brisbane
Hotels in Brisbane
Vacations in Brisbane