Cheap flights from Seattle to Brisbane from $454

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 9/2. 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
0 bags

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Philippine Airlines Logo
11:35 pm - 9:55 amSEA-BNE
41h 20m1 stop
Philippine Airlines Logo
11:15 am - 7:15 pmBNE-SEA
25h 00m1 stop
$997Philippine Airlines
Find Deal
dom., ago. 24 - dom., ago. 31
 Logo
6:55 pm - 7:55 pmSEA-BNE
32h 00m2 stops
 Logo
7:00 am - 8:24 pmBNE-SEA
30h 24m2 stops
$1,015
Find Deal
mar., ago. 19 - mar., ago. 26
 Logo
3:44 pm - 10:50 amSEA-BNE
26h 06m2 stops
 Logo
3:15 pm - 10:05 pmBNE-SEA
23h 50m2 stops
$1,020
Find Deal
mar., jul. 29 - mar., ago. 12
Qantas Airways Logo
5:59 pm - 10:40 amSEA-BNE
23h 41m2 stops
Qantas Airways Logo
2:15 pm - 9:36 pmBNE-SEA
24h 21m2 stops
$1,032Qantas Airways
Find Deal
vie., ago. 22 - vie., sep. 5
Qantas Airways Logo
6:15 am - 5:00 amSEA-BNE
28h 45m1 stop
Qantas Airways Logo
12:55 pm - 6:51 pmBNE-SEA
23h 56m2 stops
$1,043Qantas Airways
Find Deal
jue., nov. 20 - sáb., dic. 6
Air Canada Logo
2:55 pm - 7:05 amSEA-BNE
23h 10m1 stop
Air Canada Logo
10:00 am - 9:21 amBNE-SEA
16h 21m1 stop
$1,142Air Canada
Find Deal
mar., ago. 12 - dom., ago. 17
Air Canada Logo
2:55 pm - 7:05 amSEA-BNE
23h 10m1 stop
Air Canada Logo
10:00 am - 9:21 amBNE-SEA
16h 21m1 stop
$1,147Air Canada
Find Deal
mié., ago. 6 - mié., ago. 13
United Airlines Logo
3:37 pm - 7:30 amSEA-BNE
21h 53m1 stop
United Airlines Logo
11:40 am - 8:51 pmBNE-SEA
27h 11m1 stop
$1,164United Airlines
Find Deal
sáb., nov. 15 - mar., nov. 25
United Airlines Logo
7:28 pm - 7:30 amSEA-BNE
18h 02m1 stop
United Airlines Logo
11:40 am - 1:28 pmBNE-SEA
19h 48m1 stop
$1,165United Airlines
Find Deal
sáb., nov. 15 - mar., nov. 25
American Airlines Logo
11:45 am - 5:00 amSEA-BNE
23h 15m2 stops
American Airlines Logo
12:55 pm - 6:44 pmBNE-SEA
23h 49m2 stops
$1,177American Airlines
Find Deal
sáb., nov. 15 - mar., nov. 25

Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
Aug 12
SEA2:55 pmSeattle/Tacoma Intl
23h 10m
1 stop
BNE7:05 amBrisbane
Aug 17
BNE10:00 amBrisbane
16h 21m
1 stop
SEA9:21 amSeattle/Tacoma Intl
Air Canada
Aug 6
SEA2:55 pmSeattle/Tacoma Intl
23h 10m
1 stop
BNE7:05 amBrisbane
Aug 13
BNE10:00 amBrisbane
16h 21m
1 stop
SEA9:21 amSeattle/Tacoma Intl
Air Canada
Aug 6
SEA7:15 pmSeattle/Tacoma Intl
18h 50m
1 stop
BNE7:05 amBrisbane
Aug 13
BNE10:00 amBrisbane
25h 36m
1 stop
SEA6:36 pmSeattle/Tacoma Intl

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets
Qantas Airways
Aug 22
SEA5:59 pmSeattle/Tacoma Intl
23h 41m
2 stops
BNE10:40 amBrisbane
Sep 5
BNE2:15 pmBrisbane
24h 21m
2 stops
SEA9:36 pmSeattle/Tacoma Intl
Qantas Airways
Nov 20
SEA6:15 amSeattle/Tacoma Intl
28h 45m
1 stop
BNE5:00 amBrisbane
Dec 6
BNE12:55 pmBrisbane
23h 56m
2 stops
SEA6:51 pmSeattle/Tacoma Intl
Qantas Airways
Jul 30
SEA6:09 pmSeattle/Tacoma Intl
23h 31m
2 stops
BNE10:40 amBrisbane
Aug 12
BNE2:15 pmBrisbane
22h 45m
2 stops
SEA8:00 pmSeattle/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?

The cheapest month to fly to Brisbane from Seattle is in February. Flight prices, which tend to average around $967, are often lower during this time because this is during the off-season. 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 $1,010.

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

The cheapest day to depart from Seattle to Brisbane is on a Sunday. Travelers who choose to depart for Brisbane on a Sunday will often find tickets for as low as $1,227. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Brisbane for around $1,384.

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

Our most recent data shows that the best time of day to fly to Brisbane is at noon. Flights from Seattle to Brisbane during this time can be as low as $1,137. In contrast, the most expensive time of day to depart to Brisbane is in the morning when prices are around $1,978.

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 $1,264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,003 on momondo.

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 round-trip 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

$454

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 $454. The best round-trip flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $997.
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?

    A flight from Seattle/Tacoma Intl to Brisbane will travel around 7356.3 mi. 18h 02m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brisbane Airport.

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

    The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Qantas AirwaysPriceFrom $647Free CancellationRating
7.5
873 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $843Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $872Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
Air CanadaPriceFrom $928Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights

Traveling to a place near Brisbane?

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

Why use momondo?

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

It is quick and easy to find Seattle to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.

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

Yes. momondo allows you to filter the results for Seattle to Brisbane flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brisbane from Seattle.

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

If you are not ready to book a flight from Seattle to Brisbane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brisbane and let you know when they change.


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1 adult
mar. 7/15
mar. 7/22

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