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Cheap flights from Australia to Seattle from $439

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 6/2. 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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Find the cheapest flights from Australia to Seattle

Recent round-trip flight deals from Australia to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Australia to Seattle.
Qantas Airways Logo
5:45 pm - 9:34 pmSYD-SEA
20h 49m1 stop
Qantas Airways Logo
2:40 pm - 7:05 amSEA-SYD
23h 25m1 stop
$855Qantas Airways
Find Deal
Tue, Jun 17 - Sun, Jun 29
Qantas Airways Logo
9:10 am - 11:01 pmSYD-SEA
30h 51m1 stop
Qantas Airways Logo
2:40 pm - 7:05 amSEA-SYD
23h 25m1 stop
$867Qantas Airways
Find Deal
Mon, May 19 - Thu, Jun 12
Qantas Airways Logo
9:10 am - 9:34 pmSYD-SEA
29h 24m1 stop
Qantas Airways Logo
2:40 pm - 7:05 amSEA-SYD
23h 25m1 stop
$868Qantas Airways
Find Deal
Thu, Jun 5 - Thu, Jun 19
Delta Logo
9:25 am - 4:47 pmSYD-SEA
24h 22m2 stops
Delta Logo
7:10 am - 6:35 amSEA-SYD
30h 25m2 stops
$874Delta
Find Deal
Tue, Jun 17 - Sun, Jun 29
United Airlines Logo
9:30 am - 6:14 pmSYD-SEA
25h 44m2 stops
United Airlines Logo
5:35 pm - 6:55 amSEA-SYD
20h 20m1 stop
$895United Airlines
Find Deal
Thu, Jun 5 - Thu, Jun 19
United Airlines Logo
10:20 am - 12:59 amSYD-SEA
31h 39m1 stop
United Airlines Logo
12:40 pm - 6:55 amSEA-SYD
25h 15m1 stop
$896United Airlines
Find Deal
Fri, Jun 27 - Tue, Jul 22
Delta Logo
9:25 am - 6:35 pmSYD-SEA
26h 10m2 stops
Delta Logo
9:43 am - 6:35 amSEA-SYD
27h 52m2 stops
$904Delta
Find Deal
Wed, Jun 4 - Fri, Jun 20
Air Canada Logo
7:40 pm - 6:36 pmMEL-SEA
39h 56m2 stops
Air Canada Logo
7:15 pm - 11:05 amSEA-MEL
22h 50m2 stops
$1,313Air Canada
Find Deal
Sat, Jul 26 - Tue, Aug 19
Air Canada Logo
7:40 pm - 9:21 amMEL-SEA
30h 41m2 stops
Air Canada Logo
1:45 pm - 11:35 amSEA-MEL
28h 50m2 stops
$1,361Air Canada
Find Deal
Sat, Jul 26 - Fri, Aug 22
Virgin Australia Logo
11:20 am - 9:58 pmCBR-SEA
51h 38m3 stops
Virgin Australia Logo
5:35 pm - 6:10 pmSEA-CBR
31h 35m2 stops
$1,949Virgin Australia
Find Deal
Sat, Jun 7 - Sat, Jun 14

Delta flights from Australia to Seattle

Our best Delta deals on Australia to Seattle flight tickets
Delta
Jun 17
SYD9:25 amSydney Kingsford Smith
24h 22m
2 stops
SEA4:47 pmSeattle/Tacoma Intl
Jun 29
SEA7:10 amSeattle/Tacoma Intl
30h 25m
2 stops
SYD6:35 amSydney Kingsford Smith
Delta
Jun 4
SYD9:25 amSydney Kingsford Smith
26h 10m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
Jun 20
SEA9:43 amSeattle/Tacoma Intl
27h 52m
2 stops
SYD6:35 amSydney Kingsford Smith
Delta
May 18
SYD9:25 amSydney Kingsford Smith
26h 05m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
Jun 11
SEA12:20 pmSeattle/Tacoma Intl
25h 15m
1 stop
SYD6:35 amSydney Kingsford Smith

China Airlines flights from Australia to Seattle

Our best China Airlines deals on Australia to Seattle flight tickets
China Airlines
Jun 8
MEL9:50 pmMelbourne
38h 40m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
Jun 14
SEA1:10 amSeattle/Tacoma Intl
40h 30m
1 stop
MEL10:40 amMelbourne
China Airlines
Jul 27
MEL9:50 pmMelbourne
38h 55m
1 stop
SEA7:45 pmSeattle/Tacoma Intl
Aug 19
SEA1:40 amSeattle/Tacoma Intl
40h 00m
1 stop
MEL10:40 amMelbourne
China Airlines
May 18
SYD10:10 pmSydney Kingsford Smith
38h 20m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
Jun 10
SEA1:10 amSeattle/Tacoma Intl
40h 35m
1 stop
SYD10:45 amSydney Kingsford Smith

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, February 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 $1,002. If you don’t want to visit Seattle in February, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $1,023.

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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,213 when looking at flights departing in the morning. 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 25 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,126 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Australia for as low as $994 on momondo.

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

$439

Fastest flight time

16h 01m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Australia in the past 72 hours is $439. The best round-trip flight deal from Australia to Seattle found on momondo in the last 72 hours is $855.
The fastest flight from Australia to Seattle takes 16h 01m
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
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $870Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Air CanadaPriceFrom $872Free CancellationRating
7.0
9,198 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $917Free CancellationRating
7.9
2,393 reviews
Search Hawaiian Airlines flights
Qantas AirwaysPriceFrom $1,058Free CancellationRating
7.5
827 reviews
Search Qantas Airways flights
Virgin AustraliaPriceFrom $1,062Free CancellationRating
7.5
398 reviews
Search Virgin Australia flights
Singapore AirlinesPriceFrom $1,070Free CancellationRating
8.1
1,290 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $1,207Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

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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