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Cheap flights from Australia to Seattle from $415

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 5/8. 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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0 bags

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Find the cheapest flights from Australia to Seattle

Recent round-trip flight deals from Australia to Seattle

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.
United Airlines Logo
10:20 am - 11:21 amSYD-SEA
18h 01m1 stop
United Airlines Logo
2:30 pm - 7:00 amSEA-SYD
23h 30m2 stops
$789United Airlines
Find Deal
Fri, Jun 6 - Fri, Jun 6
United Airlines Logo
10:20 am - 8:49 amSYD-SEA
39h 29m1 stop
United Airlines Logo
9:45 am - 6:55 amSEA-SYD
28h 10m1 stop
$792United Airlines
Find Deal
Sun, Jun 1 - Sat, Jun 14
Qantas Airways Logo
9:10 am - 8:24 pmSYD-SEA
28h 14m1 stop
Qantas Airways Logo
5:59 pm - 7:05 amSEA-SYD
20h 06m1 stop
$837Qantas Airways
Find Deal
Wed, Aug 20 - Wed, Sep 10
Qantas Airways Logo
9:10 am - 10:10 pmSYD-SEA
30h 00m1 stop
Qantas Airways Logo
5:59 pm - 7:05 amSEA-SYD
20h 06m1 stop
$850Qantas Airways
Find Deal
Mon, Aug 18 - Mon, Sep 8
Air Canada Logo
10:20 am - 1:05 pmSYD-SEA
20h 45m1 stop
Air Canada Logo
2:55 pm - 8:20 amSEA-SYD
23h 25m1 stop
$858Air Canada
Find Deal
Tue, Oct 7 - Wed, Oct 22
Delta Logo
9:25 am - 2:43 pmSYD-SEA
22h 18m2 stops
Delta Logo
5:00 pm - 6:35 amSEA-SYD
20h 35m2 stops
$874Delta
Find Deal
Thu, Aug 21 - Mon, Sep 8
Air Canada Logo
10:00 am - 2:16 pmSYD-SEA
45h 16m2 stops
Air Canada Logo
2:55 pm - 11:40 amSEA-SYD
27h 45m2 stops
$898Air Canada
Find Deal
Wed, Sep 3 - Tue, Sep 9
Delta Logo
9:25 am - 2:43 pmSYD-SEA
22h 18m2 stops
Delta Logo
5:00 pm - 6:35 amSEA-SYD
20h 35m2 stops
$906Delta
Find Deal
Thu, Aug 21 - Thu, Sep 11
Hawaiian Airlines Logo
5:30 pm - 8:35 amMEL-SEA
32h 05m2 stops
Hawaiian Airlines Logo
6:25 pm - 8:50 amSEA-MEL
45h 25m2 stops
$1,299Hawaiian Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Hawaiian Airlines Logo
8:30 pm - 11:33 pmMEL-SEA
44h 03m2 stops
Hawaiian Airlines Logo
6:25 pm - 8:50 amSEA-MEL
45h 25m2 stops
$1,337Hawaiian Airlines
Find Deal
Mon, Jun 2 - Sun, Jun 8

United Airlines flights from Australia to Seattle

Our best United Airlines deals on Australia to Seattle flight tickets
United Airlines
Jun 6
SYD10:20 amSydney Kingsford Smith
18h 01m
1 stop
SEA11:21 amSeattle/Tacoma Intl
Jun 6
SEA2:30 pmSeattle/Tacoma Intl
23h 30m
2 stops
SYD7:00 amSydney Kingsford Smith
United Airlines
Jun 1
SYD10:20 amSydney Kingsford Smith
39h 29m
1 stop
SEA8:49 amSeattle/Tacoma Intl
Jun 14
SEA9:45 amSeattle/Tacoma Intl
28h 10m
1 stop
SYD6:55 amSydney Kingsford Smith
United Airlines
Jun 12
SYD9:30 amSydney Kingsford Smith
28h 41m
2 stops
SEA9:11 pmSeattle/Tacoma Intl
Jun 19
SEA5:05 amSeattle/Tacoma Intl
32h 50m
1 stop
SYD6:55 amSydney Kingsford Smith

Qantas Airways flights from Australia to Seattle

Our best Qantas Airways deals on Australia to Seattle flight tickets
Qantas Airways
Aug 20
SYD9:10 amSydney Kingsford Smith
28h 14m
1 stop
SEA8:24 pmSeattle/Tacoma Intl
Sep 10
SEA5:59 pmSeattle/Tacoma Intl
20h 06m
1 stop
SYD7:05 amSydney Kingsford Smith
Qantas Airways
Aug 18
SYD9:10 amSydney Kingsford Smith
30h 00m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Sep 8
SEA5:59 pmSeattle/Tacoma Intl
20h 06m
1 stop
SYD7:05 amSydney Kingsford Smith
Qantas Airways
May 23
SYD5:45 pmSydney Kingsford Smith
22h 16m
1 stop
SEA11:01 pmSeattle/Tacoma Intl
Jun 16
SEA2:40 pmSeattle/Tacoma Intl
23h 25m
1 stop
SYD7:05 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 $1,130 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

$415

Fastest flight time

17h 15m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Australia in the past 72 hours is $415. The best round-trip flight deal from Australia to Seattle found on momondo in the last 72 hours is $789.
The fastest flight from Australia to Seattle takes 17h 15m
There are no direct flights from Australia to Seattle. Popular non-direct routes for this connection are Melbourne Airport - Seattle/Tacoma Intl Airport, Melbourne Avalon Airport - Seattle/Tacoma Intl Airport and Sydney Kingsford Smith 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
8,696 reviews
Search United Airlines flights
DeltaPriceFrom $870Free CancellationRating
8.0
7,929 reviews
Search Delta flights
Air CanadaPriceFrom $872Free CancellationRating
7.0
9,244 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $917Free CancellationRating
7.9
2,405 reviews
Search Hawaiian Airlines flights
Qantas AirwaysPriceFrom $1,058Free CancellationRating
7.5
829 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,070Free CancellationRating
8.1
1,292 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $1,207Free CancellationRating
8.4
1,066 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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