Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Seattle from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Seattle departing on 3/10. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Sydney to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Sydney 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 Sydney to Seattle.

Cheap last minute flights

Planning a quick getaway from Sydney 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 from Sydney to Seattle

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

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
6:20 am - 2:30 pmSYD-SEA
26h 10m2 stops
7:05 pm - 12:20 pmSEA-SYD
23h 15m2 stops
Mon, Mar 10 - Mon, Mar 24
6:20 am - 2:30 pmSYD-SEA
26h 10m2 stops
7:05 pm - 4:15 pmSEA-SYD
27h 10m2 stops
Tue, Mar 11 - Tue, Mar 25
5:25 pm - 9:25 pmSYD-SEA
22h 00m1 stop
7:25 am - 7:45 pmSEA-SYD
18h 20m1 stop
$1,010
Find Deal
Mon, Mar 10 - Mon, Mar 24
9:00 am - 2:30 pmSYD-SEA
23h 30m2 stops
7:05 pm - 8:35 amSEA-SYD
19h 30m1 stop
$1,024Air Canada
Find Deal
Mon, Mar 10 - Mon, Mar 24
10:20 am - 10:00 pmSYD-SEA
29h 40m1 stop
5:45 am - 8:35 amSEA-SYD
32h 50m1 stop
$1,029Air Canada
Find Deal
Tue, Mar 11 - Tue, Mar 25
12:10 pm - 7:05 pmSYD-SEA
25h 55m1 stop
3:25 pm - 6:20 amSEA-SYD
19h 55m1 stop
$1,179United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 22
10:20 am - 10:55 amSYD-SEA
43h 35m1 stop
1:45 pm - 8:20 amSEA-SYD
24h 35m1 stop
$1,180Asiana Airlines
Find Deal
Sat, Mar 8 - Thu, Mar 13
12:10 pm - 10:52 amSYD-SEA
17h 42m1 stop
1:59 pm - 9:05 amSEA-SYD
48h 06m2 stops
$1,425United Airlines
Find Deal
Sun, Dec 8 - Sat, Feb 8
9:40 pm - 9:25 pmSYD-SEA
18h 45m1 stop
7:00 am - 7:45 pmSEA-SYD
17h 45m1 stop
$1,459Hawaiian Airlines
Find Deal
Sun, Dec 8 - Sat, Feb 8
9:40 pm - 5:21 amSYD-SEA
26h 41m1 stop
7:00 am - 7:45 pmSEA-SYD
17h 45m1 stop
$1,473Hawaiian Airlines
Find Deal
Sun, Dec 8 - Sat, Feb 8
5:25 pm - 9:30 pmSYD-SEA
22h 05m2 stops
Mon, Mar 10
5:25 pm - 9:25 pmSYD-SEA
22h 00m1 stop
Mon, Mar 10
9:45 pm - 10:55 pmSYD-SEA
44h 10m3 stops
Tue, Jan 21
11:20 am - 9:50 amSYD-SEA
17h 30m1 stop
$635Air Canada
Find Deal
Wed, Mar 5
11:20 am - 9:50 amSYD-SEA
17h 30m1 stop
$672Air Canada
Find Deal
Tue, Mar 4
10:20 am - 10:55 amSYD-SEA
43h 35m1 stop
$845Asiana Airlines
Find Deal
Tue, Nov 19
12:10 pm - 11:50 pmSYD-SEA
30h 40m1 stop
$1,073United Airlines
Find Deal
Tue, Dec 31
11:20 am - 11:50 pmSYD-SEA
31h 30m2 stops
$1,075United Airlines
Find Deal
Mon, Dec 30
9:40 pm - 12:44 amSYD-SEA
22h 04m1 stop
$1,084Hawaiian Airlines
Find Deal
Fri, Nov 29
10:20 am - 10:55 amSYD-SEA
43h 35m1 stop
$1,537Asiana Airlines
Find Deal
Wed, Jan 1
9:45 pm - 1:20 pmSYD-SEA
34h 35m1 stop
3:40 pm - 10:30 amSEA-SYD
23h 50m1 stop
$1,111ANA
Find Deal
Tue, Nov 5 - Tue, Nov 12
9:45 pm - 1:20 pmSYD-SEA
34h 35m1 stop
4:20 pm - 8:15 pmSEA-SYD
32h 55m2 stops
$1,114ANA
Find Deal
Tue, Nov 5 - Tue, Nov 12
9:45 pm - 9:07 pmSYD-SEA
42h 22m2 stops
6:20 pm - 8:15 pmSEA-SYD
30h 55m2 stops
$1,124ANA
Find Deal
Tue, Nov 5 - Tue, Nov 12
5:25 pm - 9:25 pmSYD-SEA
23h 00m1 stop
7:15 am - 8:15 pmSEA-SYD
42h 00m2 stops
$1,272
Find Deal
Sat, Nov 9 - Sat, Nov 16
5:25 pm - 9:25 pmSYD-SEA
23h 00m1 stop
3:05 pm - 9:35 amSEA-SYD
23h 30m1 stop
$1,422
Find Deal
Sat, Nov 9 - Sat, Nov 16
11:50 am - 9:10 pmSYD-SEA
28h 20m2 stops
7:11 pm - 9:05 amSEA-SYD
42h 54m2 stops
$1,474United Airlines
Find Deal
Tue, Nov 5 - Sat, Nov 23
11:20 am - 9:57 amSYD-SEA
17h 37m1 stop
10:35 am - 9:35 amSEA-SYD
28h 00m1 stop
$1,508Air Canada
Find Deal
Tue, Nov 5 - Sat, Nov 23
11:25 am - 9:16 amSYD-SEA
40h 51m2 stops
11:26 am - 8:20 pmSEA-SYD
37h 54m2 stops
$1,533
Find Deal
Sat, Nov 9 - Sat, Nov 16
11:20 am - 3:33 pmSYD-SEA
23h 13m2 stops
8:30 am - 9:05 amSEA-SYD
29h 35m3 stops
$1,573United Airlines
Find Deal
Sat, Nov 9 - Sat, Nov 16
9:10 am - 1:30 pmSYD-SEA
23h 20m1 stop
11:00 am - 6:55 amSEA-SYD
24h 55m1 stop
$9,660Korean Air
Find Deal
Sat, Nov 9 - Wed, Nov 20

ANA flights from Sydney to Seattle

Our best ANA deals on Sydney to Seattle flight tickets
ANA
Mar 11
SYD9:45 pmSydney Kingsford Smith
34h 35m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
Mar 25
SEA10:35 amSeattle/Tacoma Intl
39h 40m
2 stops
SYD8:15 pmSydney Kingsford Smith
ANA
Nov 12
SYD9:45 pmSydney Kingsford Smith
34h 35m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
Dec 4
SEA6:00 pmSeattle/Tacoma Intl
31h 15m
2 stops
SYD8:15 pmSydney Kingsford Smith
ANA
Nov 12
SYD9:45 pmSydney Kingsford Smith
42h 22m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
Dec 4
SEA4:23 pmSeattle/Tacoma Intl
32h 52m
2 stops
SYD8:15 pmSydney Kingsford Smith

Philippine Airlines flights from Sydney to Seattle

Our best Philippine Airlines deals on Sydney to Seattle flight tickets
Philippine Airlines
Mar 23
SYD11:10 amSydney Kingsford Smith
26h 00m
1 stop
SEA7:10 pmSeattle/Tacoma Intl
Mar 28
SEA11:35 pmSeattle/Tacoma Intl
40h 10m
1 stop
SYD9:45 amSydney Kingsford Smith
Philippine Airlines
Nov 20
SYD11:10 amSydney Kingsford Smith
26h 00m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
Nov 20
SEA10:35 pmSeattle/Tacoma Intl
39h 55m
1 stop
SYD9:30 amSydney Kingsford Smith

How to get the cheapest flight ticket from Sydney 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 from Sydney to Seattle?

March. The cheapest time of year to fly to Seattle from Sydney is March. Most expensive is December

What is the cheapest day to depart Sydney for Seattle?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Friday

When is the cheapest time to fly from Sydney to Seattle?

In the morning. Sydney to Seattle flights are approximately 28% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Seattle from Sydney?

United Airlines. United Airlines, Air Canada, and Korean Air are the most popular carriers operating from Sydney to Seattle

What is the cheapest Sydney to Seattle flight route?

Sydney Kingsford Smith - Seattle/Tacoma Intl. Fly from Sydney Kingsford Smith to Seattle/Tacoma Intl for the best Sydney - Seattle flight prices

How far in advance should you book Sydney to Seattle flights?

23 days before. The cheapest time to buy a flight from Sydney to Seattle is approximately 23 days to departure

Can stopping save me money on Sydney to Seattle flights?

You could potentially save up to 1% on your flight if you consider stops on a Sydney to Seattle flight.

How have Sydney to Seattle flight prices changed over time?

As of November 2024, prices for Sydney to Seattle flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Seattle

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

Cheap Sydney to Seattle (SYD to SEA) flight deals and tips

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

Best Price Found

$471

Fastest flight time

17h 30m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Sydney in the past 72 hours is $471. The best round-trip flight deal from Sydney to Seattle found on momondo in the last 72 hours is $986.
The fastest flight from Sydney to Seattle takes 17h 30m
There are no direct flights from Sydney to Seattle. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Sydney Kingsford Smith to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 7743.7 mi away from Sydney Kingsford Smith. Flights usually cover this in 17h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Sydney Kingsford Smith Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport to Seattle/Tacoma Intl Airport.

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

    The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Sydney to Seattle?


Best airlines flying from Sydney to Seattle

Compare and see reviews for airlines that fly from Sydney to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $673Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
Air CanadaPriceFrom $810Free CancellationRating
7.0
8,123 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $897Free CancellationRating
7.9
2,301 reviews
Search Hawaiian Airlines flights
Korean AirPriceFrom $1,207Free CancellationRating
8.4
1,034 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $1,269Free CancellationRating
8.3
482 reviews
Search Asiana Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Seattle for you.

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

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

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

momondo helps you find the best flight between Sydney and Seattle 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 Sydney to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 11/9
Sat 11/16
Email me momondo's favorite deals

Find better results for your trip to the United States