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Cheap flights from Seattle to Brisbane from $719

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brisbane departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

 Logo
17:15 - 21:30SEA-BNE
35h 15m2 stops
 Logo
20:45 - 14:48BNE-SEA
35h 03m2 stops
$1,361
Find Deal
Wed, 6 Aug - Wed, 27 Aug
 Logo
18:09 - 19:00SEA-BNE
31h 51m2 stops
 Logo
07:00 - 20:00BNE-SEA
30h 00m2 stops
$1,452
Find Deal
Wed, 30 Jul - Tue, 12 Aug
 Logo
18:09 - 21:30SEA-BNE
34h 21m2 stops
 Logo
07:00 - 20:24BNE-SEA
30h 24m2 stops
$1,466
Find Deal
Wed, 6 Aug - Wed, 27 Aug
Qantas Airways Logo
14:32 - 11:35SEA-BNE
28h 03m2 stops
Qantas Airways Logo
20:45 - 12:50BNE-SEA
33h 05m2 stops
$1,490Qantas Airways
Find Deal
Sun, 17 Aug - Sat, 30 Aug
Qantas Airways Logo
07:40 - 09:40SEA-BNE
33h 00m2 stops
Qantas Airways Logo
10:25 - 18:44BNE-SEA
26h 19m2 stops
$1,507Qantas Airways
Find Deal
Sat, 18 Oct - Sat, 15 Nov
Air Canada Logo
14:55 - 07:05SEA-BNE
23h 10m1 stop
Air Canada Logo
10:20 - 14:16BNE-SEA
20h 56m1 stop
$1,747Air Canada
Find Deal
Tue, 12 Aug - Tue, 19 Aug
United Airlines Logo
17:20 - 07:30SEA-BNE
20h 10m1 stop
United Airlines Logo
11:40 - 13:28BNE-SEA
19h 48m1 stop
$1,771United Airlines
Find Deal
Sat, 15 Nov - Tue, 25 Nov
United Airlines Logo
19:28 - 07:30SEA-BNE
18h 02m1 stop
United Airlines Logo
11:40 - 23:10BNE-SEA
29h 30m2 stops
$1,778United Airlines
Find Deal
Sat, 15 Nov - Tue, 25 Nov
Air Canada Logo
19:15 - 12:00SEA-BNE
23h 45m2 stops
Air Canada Logo
10:20 - 09:21BNE-SEA
16h 01m1 stop
$1,782Air Canada
Find Deal
Tue, 12 Aug - Tue, 19 Aug
Philippine Airlines Logo
23:35 - 09:55SEA-BNE
41h 20m1 stop
Philippine Airlines Logo
11:15 - 19:15BNE-SEA
25h 00m1 stop
$1,816Philippine Airlines
Find Deal
Fri, 3 Oct - Sun, 12 Oct

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets
Qantas Airways
17 Aug
SEA14:32Seattle/Tacoma Intl
28h 03m
2 stops
BNE11:35Brisbane
30 Aug
BNE20:45Brisbane
33h 05m
2 stops
SEA12:50Seattle/Tacoma Intl
Qantas Airways
18 Oct
SEA07:40Seattle/Tacoma Intl
33h 00m
2 stops
BNE09:40Brisbane
15 Nov
BNE10:25Brisbane
26h 19m
2 stops
SEA18:44Seattle/Tacoma Intl
Qantas Airways
30 July
SEA18:09Seattle/Tacoma Intl
24h 56m
2 stops
BNE12:05Brisbane
12 Aug
BNE06:00Brisbane
23h 35m
2 stops
SEA12:35Seattle/Tacoma Intl

Philippine Airlines flights from Seattle to Brisbane

Our best Philippine Airlines deals on Seattle to Brisbane flight tickets
Philippine Airlines
3 Oct
SEA23:35Seattle/Tacoma Intl
41h 20m
1 stop
BNE09:55Brisbane
12 Oct
BNE11:15Brisbane
25h 00m
1 stop
SEA19:15Seattle/Tacoma Intl
Philippine Airlines
11 July
SEA23:35Seattle/Tacoma Intl
41h 20m
1 stop
BNE09:55Brisbane
26 Oct
BNE11:10Brisbane
25h 25m
1 stop
SEA19:35Seattle/Tacoma Intl

See travel insights to Brisbane from

How to get the cheapest flight ticket from Seattle to Brisbane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Brisbane?

In general, February is the cheapest month to fly from Seattle to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,470. If you are unable to visit Brisbane during the month of February, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $1,536.

What is the cheapest day to depart on your flight to Brisbane?

The cheapest day to depart on your flight to Brisbane is on a Tuesday when prices can be found for as low as $1,800. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Sunday, with ticket prices averaging around $2,061.

What is the cheapest time of day to depart on your flight to Brisbane?

According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from Seattle to Brisbane in the afternoon for as low as $1,796. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $2,061. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Brisbane from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,922 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,525 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 31% on your flight if you consider stops on a Seattle to Brisbane flight.

How have Seattle to Brisbane flight prices changed over time?

As of July 2025, prices for Seattle to Brisbane flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Brisbane

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Brisbane according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Brisbane (SEA to BNE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Brisbane

Best price found

$719

Fastest flight time

18h 02m

Direct flights

None

Airports in Brisbane

1 airport
The best one-way flight to Brisbane from Seattle in the past 72 hours is $719. The best return flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $1,361.
The fastest flight from Seattle to Brisbane takes 18h 02m
There are no direct flights from Seattle to Brisbane. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Brisbane Airport.
There is 1 airport near Brisbane: Brisbane (BNE)

  • How far is Seattle/Tacoma Intl to Brisbane by plane?

    Brisbane is 11838.7 km away from Seattle/Tacoma Intl. Typically, this will take 18h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brisbane Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Brisbane Airport.

  • What documentation or ID do you need to fly to Brisbane Airport?

    The necessary travel and health documents for your Brisbane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Brisbane?


Best airlines flying from Seattle to Brisbane

Compare and see reviews for airlines that fly from Seattle to Brisbane with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,534Free cancellationRating
7.4
8,858 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,694Free cancellationRating
7.1
9,669 reviews
Search Air Canada flights

Travelling to a place near Brisbane?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Brisbane?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Brisbane. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Brisbane with flexible booking policies on momondo?

Yes. All flights to Brisbane from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Brisbane?

momondo helps you find the best flight between Seattle and Brisbane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Brisbane right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brisbane, momondo offers a useful price alert feature which will track prices for flights to Brisbane from Seattle and alert you when they change.


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