Which airlines fly to State of Washington?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to State of Washington from Sydney according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 7 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?

American Airlines, Qantas Airways, and United 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 were last updated today.

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

The number of operators available for flights from Sydney Kingsford Smith Airport to Washington is 7 as of July 2026.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 required for your trip to Washington 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 licence, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$599 Cheap Flights from Sydney to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Washington

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 22:59

SYD

SEA

26h 44m

2 stops

17:59 - 11:50

SEA

SYD

24h 51m

2 stops

$1,255Multiple Airlines

Wed, 26 Aug - Mon, 14 Sep

13:15 - 18:26

SYD

SEA

22h 11m

2 stops

06:49 - 11:50

SEA

SYD

36h 01m

2 stops

$1,271Multiple Airlines

Wed, 26 Aug - Wed, 16 Sep

13:15 - 09:19

SYD

SEA

37h 04m

3 stops

11:06 - 22:25

SEA

SYD

42h 19m

2 stops

$1,280Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

13:15 - 22:41

SYD

SEA

26h 26m

3 stops

13:34 - 11:50

SEA

SYD

29h 16m

3 stops

$1,293Multiple Airlines

Tue, 18 Aug - Wed, 2 Sep

09:10 - 23:21

SYD

SEA

31h 11m

1 stop

15:47 - 06:55

SEA

SYD

22h 08m

1 stop

$1,357American Airlines

Mon, 17 Aug - Tue, 1 Sep

09:10 - 23:21

SYD

SEA

31h 11m

1 stop

15:42 - 06:55

SEA

SYD

22h 13m

1 stop

$1,358American Airlines

Wed, 26 Aug - Mon, 14 Sep

09:30 - 22:42

SYD

SEA

30h 12m

2 stops

18:57 - 06:55

SEA

SYD

18h 58m

1 stop

$1,360United Airlines

Mon, 3 Aug - Mon, 10 Aug

09:30 - 22:42

SYD

SEA

30h 12m

2 stops

18:57 - 06:55

SEA

SYD

18h 58m

1 stop

$1,361United Airlines

Mon, 3 Aug - Mon, 10 Aug

17:50 - 21:55

SYD

PDX

21h 05m

1 stop

17:00 - 09:00

PDX

SYD

21h 00m

1 stop

$1,405Qantas Airways

Wed, 30 Sep - Tue, 3 Nov

09:10 - 20:48

SYD

PDX

28h 38m

1 stop

06:35 - 07:05

PDX

SYD

31h 30m

1 stop

$1,412Qantas Airways

Mon, 10 Aug - Sat, 15 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Sydney to State of Washington

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

British Airways

24 Oct

SYD13:00Sydney Kingsford Smith

26h 57m

1 stop

SEA21:57Seattle/Tacoma Intl

29 Oct

SEA07:10Seattle/Tacoma Intl

31h 50m

1 stop

SYD09:00Sydney Kingsford Smith

$1,421

British Airways

29 July

SYD14:35Sydney Kingsford Smith

47h 02m

3 stops

SEA20:37Seattle/Tacoma Intl

7 Aug

SEA13:30Seattle/Tacoma Intl

47h 35m

2 stops

SYD06:05Sydney Kingsford Smith

$8,884

Qantas Airways flights from Sydney to State of Washington

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

Qantas Airways

18 Aug

SYD09:10Sydney Kingsford Smith

31h 11m

1 stop

SEA23:21Seattle/Tacoma Intl

2 Sept

SEA17:22Seattle/Tacoma Intl

20h 43m

1 stop

SYD07:05Sydney Kingsford Smith

$1,374

Qantas Airways

30 Sept

SYD17:50Sydney Kingsford Smith

21h 05m

1 stop

PDX21:55Portland

3 Nov

PDX17:00Portland

21h 00m

1 stop

SYD09:00Sydney Kingsford Smith

$1,405

Qantas Airways

16 Aug

SYD09:10Sydney Kingsford Smith

23h 23m

1 stop

SEA15:33Seattle/Tacoma Intl

31 Aug

SEA19:10Seattle/Tacoma Intl

19h 20m

1 stop

SYD07:30Sydney Kingsford Smith

$1,410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 26/8

13:15-22:59

2 stops26h 44m

Seattle/Tacoma Intl

Mon 14/9

17:59-11:50

2 stops24h 51m

$1,255

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 26/8

13:15-18:26

2 stops22h 11m

Seattle/Tacoma Intl

Wed 16/9

06:49-11:50

2 stops36h 01m

$1,271

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 3/9

13:15-09:19

3 stops37h 04m

Seattle/Tacoma Intl

Thu 10/9

11:06-22:25

2 stops42h 19m

$1,280

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 18/8

13:15-22:41

3 stops26h 26m

Seattle/Tacoma Intl

Wed 2/9

13:34-11:50

3 stops29h 16m

$1,293

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 17/8

09:10-23:21

1 stop31h 11m

Seattle/Tacoma Intl

Tue 1/9

15:47-06:55

1 stop22h 08m

$1,357

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 26/8

09:10-23:21

1 stop31h 11m

Seattle/Tacoma Intl

Mon 14/9

15:42-06:55

1 stop22h 13m

$1,358

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 3/8

09:30-22:42

2 stops30h 12m

Seattle/Tacoma Intl

Mon 10/8

18:57-06:55

1 stop18h 58m

$1,360

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 3/8

09:30-22:42

2 stops30h 12m

Seattle/Tacoma Intl

Mon 10/8

18:57-06:55

1 stop18h 58m

$1,361

Fastest return journey

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 30/9

17:50-21:55

1 stop21h 05m

Portland

Tue 3/11

17:00-09:00

1 stop21h 00m

$1,405

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 10/8

09:10-20:48

1 stop28h 38m

Portland

Sat 15/8

06:35-07:05

1 stop31h 30m

$1,412

Flights are sorted by cheapest return 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 $1,233. If you aren’t able to travel during the month of August, then book flights to State of Washington from Sydney during September instead. Flights to State of Washington in September, while not as cheap as those in August, still average around $1,362.

How far in advance should I book a flight from Sydney to 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 $1,520 when searching weeks before you fly. 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 $942 on momondo.

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

You could potentially save up to 23% 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	19h 00m
Direct flights	None

The fastest flight from Sydney to State of Washington takes 19h 00m

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

Frequently asked questions about flying from Sydney 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 were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington?
The number of operators available for flights from Sydney Kingsford Smith Airport to Washington is 7 as of July 2026.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 required for your trip to Washington 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 licence, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Hawaiian Airlines	PriceFrom $1,048	Free cancellation	Rating 7.8 2,823 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $1,083	Free cancellation	Rating 7.8 8,477 reviews	Search Delta flights
Air Canada	PriceFrom $1,114	Free cancellation	Rating 7.1 11,371 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,179	Free cancellation	Rating 7.4 10,020 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,210	Free cancellation	Rating 7.5 1,066 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,257	Free cancellation	Rating 7.1 11,838 reviews	Search American Airlines flights
ANA	PriceFrom $1,308	Free cancellation	Rating 8.3 1,274 reviews	Search ANA flights

Why use momondo?

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

It is quick and easy to find Sydney to Washington 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 Washington that suits you.

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

Yes. momondo allows you to filter the results for Sydney to Washington flights to just show those with flexible booking policies.

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

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

Of course. momondo tracks the price of Sydney to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.