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Cheap flights from Australia to Seattle from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Seattle departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Australia to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Australia to Seattle.

Cheap last minute flights

Planning a quick getaway from Australia to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Seattle

Find recent round-trip train or bus tickets from Australia to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
9:45 am - 1:00 pmBNE-SEA
20h 15m1 stop
9:37 pm - 6:45 amSEA-BNE
40h 08m2 stops
$718Delta
Find Deal
Sun, Mar 16 - Sun, Mar 23
9:45 am - 2:10 pmBNE-SEA
21h 25m1 stop
8:15 pm - 6:45 amSEA-BNE
41h 30m1 stop
$719Delta
Find Deal
Fri, Mar 14 - Tue, Mar 25
11:40 am - 3:25 pmBNE-SEA
21h 45m1 stop
3:25 pm - 7:30 amSEA-BNE
22h 05m1 stop
$732United Airlines
Find Deal
Wed, Dec 25 - Thu, Jan 30
9:40 pm - 10:05 pmSYD-SEA
17h 25m1 stop
3:55 pm - 7:45 pmSEA-SYD
34h 50m1 stop
$989Hawaiian Airlines
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Sat, May 10 - Sun, Jun 1
9:40 pm - 9:20 pmSYD-SEA
18h 40m1 stop
7:00 am - 7:45 pmSEA-SYD
17h 45m1 stop
$1,010Hawaiian Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 20
11:20 am - 6:25 pmSYD-SEA
26h 05m1 stop
10:35 am - 9:35 amSEA-SYD
28h 00m1 stop
$1,017Air Canada
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Thu, Feb 6 - Thu, Feb 27
9:30 am - 6:17 pmSYD-SEA
25h 47m2 stops
6:35 am - 7:00 amSEA-SYD
31h 25m1 stop
$1,023United Airlines
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Tue, Apr 15 - Mon, Apr 28
10:20 am - 2:30 pmSYD-SEA
22h 10m1 stop
3:05 pm - 11:40 amSEA-SYD
26h 35m2 stops
$1,034Air Canada
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Sun, Mar 23 - Fri, Mar 28
8:05 am - 11:07 pmBNE-SEA
32h 02m1 stop
8:30 am - 5:00 amSEA-BNE
27h 30m2 stops
$1,159American Airlines
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Sat, Mar 15 - Wed, Mar 26
9:40 am - 1:06 pmBNE-SEA
21h 26m1 stop
7:04 pm - 5:00 amSEA-BNE
39h 56m1 stop
$1,866American Airlines
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Fri, Jan 17 - Sun, Feb 16
5:25 pm - 9:20 pmSYD-SEA
22h 55m1 stop
Fri, Feb 14
5:25 pm - 10:55 pmSYD-SEA
24h 30m2 stops
Thu, Jan 16
12:10 pm - 2:22 pmSYD-SEA
21h 12m1 stop
$646United Airlines
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Thu, Feb 20
11:50 am - 12:55 amSYD-SEA
32h 05m3 stops
$651United Airlines
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Thu, Feb 13
10:20 am - 11:55 amSYD-SEA
43h 35m1 stop
$749Asiana Airlines
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Sat, Mar 15
9:30 am - 12:35 pmSYD-SEA
44h 05m1 stop
$775Asiana Airlines
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Tue, Apr 8
9:40 pm - 5:21 amSYD-SEA
26h 41m1 stop
$880Hawaiian Airlines
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Sun, Dec 15
9:40 pm - 2:55 pmSYD-SEA
36h 15m1 stop
$1,130Hawaiian Airlines
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Sun, Dec 8
5:35 pm - 11:48 pmSYD-SEA
23h 13m2 stops
$1,243American Airlines
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Sat, Apr 12
12:00 pm - 6:52 pmMEL-SEA
25h 52m1 stop
$1,393American Airlines
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Thu, Dec 26
11:10 am - 6:10 pmSYD-SEA
26h 00m1 stop
7:15 pm - 9:35 amSEA-SYD
19h 20m1 stop
$1,288
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Fri, Nov 22 - Sun, Dec 8
11:10 am - 6:10 pmSYD-SEA
26h 00m1 stop
7:15 pm - 3:45 pmSEA-SYD
25h 30m2 stops
$1,313
Find Deal
Fri, Nov 22 - Sun, Dec 8
12:25 pm - 12:53 pmSYD-SEA
43h 28m2 stops
10:20 am - 10:30 amSEA-SYD
29h 10m2 stops
$1,314
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Fri, Nov 22 - Sun, Dec 8
6:20 am - 6:32 pmSYD-SEA
31h 12m3 stops
5:15 am - 10:00 amSEA-SYD
33h 45m3 stops
$1,584
Find Deal
Fri, Nov 22 - Sun, Dec 8
7:15 am - 6:10 pmSYD-SEA
29h 55m2 stops
5:15 am - 10:00 amSEA-SYD
33h 45m3 stops
$1,671
Find Deal
Fri, Nov 22 - Sun, Dec 8
11:10 am - 6:10 pmSYD-SEA
26h 00m1 stop
12:10 am - 8:05 amSEA-SYD
36h 55m2 stops
$1,757
Find Deal
Fri, Nov 22 - Sat, Dec 7
11:10 am - 6:10 pmSYD-SEA
26h 00m1 stop
12:10 am - 12:10 pmSEA-SYD
41h 00m1 stop
$1,820
Find Deal
Fri, Nov 22 - Sat, Dec 7
6:20 am - 6:32 pmSYD-SEA
31h 12m3 stops
12:10 am - 12:10 pmSEA-SYD
41h 00m1 stop
$2,400
Find Deal
Fri, Nov 22 - Sat, Dec 7
10:20 am - 10:55 amSYD-SEA
43h 35m1 stop
12:45 pm - 8:20 amSEA-SYD
24h 35m1 stop
$4,581Asiana Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
12:25 pm - 6:32 pmSYD-SEA
25h 07m2 stops
5:15 am - 10:30 amSEA-SYD
58h 15m2 stops
$7,712ANA
Find Deal
Sun, Nov 24 - Sat, Dec 7

Delta flights from Australia to Seattle

Our best Delta deals on Australia to Seattle flight tickets
Delta
Mar 16
BNE9:45 amBrisbane
20h 15m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Mar 23
SEA9:37 pmSeattle/Tacoma Intl
40h 08m
2 stops
BNE6:45 amBrisbane
Delta
Mar 14
BNE9:45 amBrisbane
21h 25m
1 stop
SEA2:10 pmSeattle/Tacoma Intl
Mar 25
SEA8:15 pmSeattle/Tacoma Intl
41h 30m
1 stop
BNE6:45 amBrisbane
Delta
Apr 16
SYD9:25 amSydney Kingsford Smith
24h 32m
2 stops
SEA4:57 pmSeattle/Tacoma Intl
Apr 28
SEA1:30 pmSeattle/Tacoma Intl
24h 05m
2 stops
SYD6:35 amSydney Kingsford Smith

United Airlines flights from Australia to Seattle

Our best United Airlines deals on Australia to Seattle flight tickets
United Airlines
Dec 25
BNE11:40 amBrisbane
21h 45m
1 stop
SEA3:25 pmSeattle/Tacoma Intl
Jan 30
SEA3:25 pmSeattle/Tacoma Intl
22h 05m
1 stop
BNE7:30 amBrisbane
United Airlines
Apr 15
SYD9:30 amSydney Kingsford Smith
25h 47m
2 stops
SEA6:17 pmSeattle/Tacoma Intl
Apr 28
SEA6:35 amSeattle/Tacoma Intl
31h 25m
1 stop
SYD7:00 amSydney Kingsford Smith
United Airlines
Apr 21
MEL10:55 amMelbourne
18h 56m
1 stop
SEA12:51 pmSeattle/Tacoma Intl
Jun 6
SEA2:40 pmSeattle/Tacoma Intl
24h 35m
1 stop
MEL8:15 amMelbourne

See travel insights to Seattle from

How to get the cheapest flight ticket from Australia to Seattle

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 Seattle?

In general, March is the cheapest month to fly from Australia to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $955. If you don’t want to visit Seattle in March, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $1,005.

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

On average, the least expensive day to fly to Seattle from Australia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $1,069. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,337.

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

Flying to Seattle from Australia at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,679. Departure times in the afternoon 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 Seattle?

You are more likely to see cheaper flights to Seattle from Australia when booking 44 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,090 when searching 44 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $817 in the past 72 hours.

Can stopping save me money on Australia to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a Australia to Seattle flight.

Cheap Australia to Seattle flight deals and tips

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

Best Price Found

$402

Fastest flight time

16h 50m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Australia in the past 72 hours is $402. The best round-trip flight deal from Australia to Seattle found on momondo in the last 72 hours is $718.
The fastest flight from Australia to Seattle takes 16h 50m
There are no direct flights from Australia to Seattle. Popular non-direct routes for this connection are Melbourne Airport - Seattle/Tacoma Intl Airport, Sydney Kingsford Smith Airport - Seattle/Tacoma Intl Airport and Brisbane Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    Prices for flights from Australia to Seattle/Tacoma Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Australia to Seattle

Compare and see reviews for airlines that fly from Australia to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $673Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Air CanadaPriceFrom $830Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $897Free CancellationRating
7.9
2,290 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $939Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AustraliaPriceFrom $963Free CancellationRating
7.5
485 reviews
Search Virgin Australia flights
Korean AirPriceFrom $1,207Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $1,269Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights

Why use momondo?

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

It is quick and easy to find Australia to Seattle 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 Seattle that suits you.

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

Yes. momondo enables you to select and highlight flights to Seattle from Australia with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Seattle.

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

Price alerts on flights to Seattle from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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