What airlines fly to State of Washington?

Delta, United Airlines and Air Canada are the top three most popular airlines that fly to State of Washington from Sydney according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sydney Kingsford Smith to Washington?

Qantas Airways, Delta, and American Airlines are the most popular carriers operating from Sydney Kingsford Smith to Washington

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington?

Prices for flights from Sydney Kingsford Smith Airport to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington?

As of March 2026, there are 3 operators available to choose from for flights from Sydney Kingsford Smith Airport to Washington.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington 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 Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$525 Cheap Flights from Sydney to Washington in 2026

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Find the cheapest flights from Sydney to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 10:58 pm

SYD

SEA

30h 48m

1 stop

5:30 am - 7:05 am

SEA

SYD

32h 35m

1 stop

$864American Airlines

Fri, Apr 17 - Fri, Apr 24

9:10 am - 1:45 pm

SYD

SEA

21h 35m

1 stop

6:15 pm - 7:05 am

SEA

SYD

43h 50m

2 stops

$865American Airlines

Mon, Jul 13 - Tue, Jul 28

9:10 am - 10:55 pm

SYD

SEA

30h 45m

1 stop

7:00 am - 7:05 am

SEA

SYD

31h 05m

1 stop

$868American Airlines

Mon, Jul 13 - Tue, Jul 28

9:10 am - 1:45 pm

SYD

SEA

21h 35m

1 stop

6:15 pm - 7:05 am

SEA

SYD

43h 50m

2 stops

$869American Airlines

Mon, Jul 13 - Tue, Jul 28

9:10 am - 1:57 pm

SYD

SEA

21h 47m

1 stop

2:03 pm - 7:05 am

SEA

SYD

24h 02m

2 stops

$870American Airlines

Wed, Jun 3 - Wed, Jun 17

9:15 am - 6:30 pm

SYD

SEA

26h 15m

2 stops

11:10 am - 6:50 am

SEA

SYD

26h 40m

2 stops

$887Delta

Wed, Apr 15 - Wed, Apr 22

1:15 pm - 8:39 pm

SYD

PDX

24h 24m

2 stops

2:50 pm - 11:50 am

PDX

SYD

28h 00m

2 stops

$1,017Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

2:10 pm - 9:50 am

SYD

PDX

36h 40m

2 stops

10:51 am - 11:50 am

PDX

SYD

31h 59m

2 stops

$1,064Multiple Airlines

Sun, Apr 19 - Sun, Apr 26

8:45 pm - 6:20 am

SYD

PDX

26h 35m

1 stop

8:00 am - 6:50 pm

PDX

SYD

17h 50m

1 stop

$1,126Alaska Airlines

Sun, May 24 - Thu, May 28

8:45 pm - 6:20 am

SYD

PDX

26h 35m

1 stop

8:00 am - 6:50 pm

PDX

SYD

17h 50m

1 stop

$1,128Alaska Airlines

Sun, May 24 - Thu, May 28

American Airlines flights from Sydney to State of Washington

Our best American Airlines deals on Sydney to State of Washington flight tickets

American Airlines

Apr 17

SYD9:10 amSydney Kingsford Smith

30h 48m

1 stop

SEA10:58 pmSeattle/Tacoma Intl

Apr 24

SEA5:30 amSeattle/Tacoma Intl

32h 35m

1 stop

SYD7:05 amSydney Kingsford Smith

$864

American Airlines

Jul 13

SYD9:10 amSydney Kingsford Smith

21h 35m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Jul 28

SEA6:15 pmSeattle/Tacoma Intl

43h 50m

2 stops

SYD7:05 amSydney Kingsford Smith

$865

American Airlines

Jul 13

SYD9:10 amSydney Kingsford Smith

30h 45m

1 stop

SEA10:55 pmSeattle/Tacoma Intl

Jul 28

SEA7:00 amSeattle/Tacoma Intl

31h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

$868

Qantas Airways flights from Sydney to State of Washington

Our best Qantas Airways deals on Sydney to State of Washington flight tickets

Qantas Airways

Jun 8

SYD5:50 pmSydney Kingsford Smith

21h 54m

1 stop

SEA10:44 pmSeattle/Tacoma Intl

Jun 14

SEA5:03 pmSeattle/Tacoma Intl

21h 27m

1 stop

SYD7:30 amSydney Kingsford Smith

$915

Qantas Airways

Apr 17

SYD5:50 pmSydney Kingsford Smith

22h 08m

1 stop

SEA10:58 pmSeattle/Tacoma Intl

Apr 24

SEA6:40 pmSeattle/Tacoma Intl

19h 25m

1 stop

SYD7:05 amSydney Kingsford Smith

$935

Qantas Airways

May 20

SYD9:10 amSydney Kingsford Smith

30h 48m

1 stop

SEA10:58 pmSeattle/Tacoma Intl

May 27

SEA7:00 amSeattle/Tacoma Intl

31h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

$941

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 4/17

9:10 am-10:58 pm

1 stop30h 48m

Seattle/Tacoma Intl

Fri 4/24

5:30 am-7:05 am

1 stop32h 35m

$864

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 7/13

9:10 am-1:45 pm

1 stop21h 35m

Seattle/Tacoma Intl

Tue 7/28

6:15 pm-7:05 am

2 stops43h 50m

$865

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 7/13

9:10 am-10:55 pm

1 stop30h 45m

Seattle/Tacoma Intl

Tue 7/28

7:00 am-7:05 am

1 stop31h 05m

$868

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 7/13

9:10 am-1:45 pm

1 stop21h 35m

Seattle/Tacoma Intl

Tue 7/28

6:15 pm-7:05 am

2 stops43h 50m

$869

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 6/3

9:10 am-1:57 pm

1 stop21h 47m

Seattle/Tacoma Intl

Wed 6/17

2:03 pm-7:05 am

2 stops24h 02m

$870

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 4/15

9:15 am-6:30 pm

2 stops26h 15m

Seattle/Tacoma Intl

Wed 4/22

11:10 am-6:50 am

2 stops26h 40m

$887

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 4/16

1:15 pm-8:39 pm

2 stops24h 24m

Portland

Thu 4/23

2:50 pm-11:50 am

2 stops28h 00m

$1,017

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 4/19

2:10 pm-9:50 am

2 stops36h 40m

Portland

Sun 4/26

10:51 am-11:50 am

2 stops31h 59m

$1,064

Quickest round-trip

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 5/24

8:45 pm-6:20 am

1 stop26h 35m

Portland

Thu 5/28

8:00 am-6:50 pm

1 stop17h 50m

$1,126

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 5/24

8:45 pm-6:20 am

1 stop26h 35m

Portland

Thu 5/28

8:00 am-6:50 pm

1 stop17h 50m

$1,128

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to State of Washington

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of August is, on average, the cheapest month to fly to State of Washington from Sydney, with most prices found around $896. If you aren’t able to travel to State of Washington during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $926.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,069 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Sydney for as low as $949 on momondo.

Can stopping save me money on Sydney to State of Washington flights?

You could potentially save up to 12% on your flight if you consider stops on a Sydney to State of Washington flight.

Cheap Sydney to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to State of Washington

Fastest flight time	20h 17m
Direct flights	None

The fastest flight from Sydney to State of Washington takes 20h 17m

There are no direct flights from Sydney to State of Washington. There are no popular flight routes from Sydney to State of Washington.

Search flight deals

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington?
Prices for flights from Sydney Kingsford Smith Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington?
As of March 2026, there are 3 operators available to choose from for flights from Sydney Kingsford Smith Airport to Washington.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington 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 Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to State of Washington

Compare and see reviews for airlines that fly from Sydney to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $598	Free Cancellation	Rating 7.1 10,789 reviews	Search Air Canada flights
United Airlines	PriceFrom $794	Free Cancellation	Rating 7.4 9,404 reviews	Search United Airlines flights
Delta	PriceFrom $802	Free Cancellation	Rating 7.9 8,270 reviews	Search Delta flights

Why use momondo?

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

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 Washington for you.

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

momondo does allow users to show only those flights to Washington from Sydney which offer a flexible booking policy as well as other useful filters and features.

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

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 Sydney to Washington.

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

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