How long is the flight from Australia to State of Washington?

Flight times vary depending on what airport in Australia you fly out of and what airport in State of Washington you fly into. For example, flying from Sydney Kingsford Smith to Seattle/Tacoma Intl takes 17h 32m on average. On the other hand, flying from Melbourne to Seattle/Tacoma Intl takes 18h 39m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

$794 Cheap Flights to Washington in 2026

Look for other cheap flights to Washington

1 adult

Discover deals from 900+ travel sites with momondo.

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

Recent flights found to popular cities in Washington

Find flights to these popular cities in Washington from your nearest airport.

Flights to Seattle

Search all flight deals to Seattle

Air Canada

13 July

BNE

17h 07m

1 stop

SEA

3 Aug

SEA

18h 45m

1 stop

BNE

$1,202

Air Canada

21 Oct

BNE

16h 52m

1 stop

SEA

27 Oct

SEA

23h 30m

1 stop

BNE

$1,205

Air Canada

3 June

SYD

26h 10m

1 stop

SEA

24 June

SEA

19h 00m

1 stop

SYD

$1,205

Air Canada

9 June

BNE

16h 50m

1 stop

SEA

22 June

SEA

27h 20m

1 stop

BNE

$1,208

Air Canada

1 June

SYD

17h 45m

1 stop

SEA

30 June

SEA

23h 20m

1 stop

SYD

$1,208

Air Canada

8 July

BNE

17h 07m

1 stop

SEA

12 Aug

SEA

27h 20m

1 stop

BNE

$1,219

Multiple Airlines

3 June

SYD

21h 05m

2 stops

SEA

24 June

SEA

27h 35m

1 stop

SYD

$1,220

Multiple Airlines

13 July

SYD

21h 07m

2 stops

SEA

28 July

SEA

19h 00m

1 stop

SYD

$1,222

Air Canada

1 June

SYD

17h 45m

1 stop

SEA

30 June

SEA

19h 00m

1 stop

SYD

$1,223

Multiple Airlines

1 June

SYD

17h 45m

1 stop

SEA

30 June

SEA

23h 05m

2 stops

SYD

$1,230

Multiple Airlines

13 July

BNE

30h 27m

2 stops

SEA

3 Aug

SEA

27h 20m

1 stop

BNE

$1,232

Multiple Airlines

3 June

SYD

21h 05m

2 stops

SEA

24 June

SEA

19h 00m

1 stop

SYD

$1,236

Flights to Spokane

Search all flight deals to Spokane

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

14 Sept

GEG

31h 39m

2 stops

BNE

$1,697

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

14 Sept

GEG

31h 39m

2 stops

BNE

$1,716

Multiple Airlines

12 Aug

BNE

42h 35m

2 stops

GEG

14 Sept

GEG

31h 39m

2 stops

BNE

$1,732

Multiple Airlines

11 Aug

BNE

43h 47m

2 stops

GEG

14 Sept

GEG

31h 39m

2 stops

BNE

$1,738

Multiple Airlines

16 Aug

BNE

48h 22m

2 stops

GEG

14 Sept

GEG

31h 39m

2 stops

BNE

$1,770

Multiple Airlines

11 Aug

BNE

41h 02m

2 stops

GEG

14 Sept

GEG

19h 39m

1 stop

BNE

$1,780

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

14 Sept

GEG

19h 39m

1 stop

BNE

$1,783

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

14 Sept

GEG

19h 39m

1 stop

BNE

$1,789

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

13 Sept

GEG

28h 20m

2 stops

BNE

$1,790

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

14 Sept

GEG

19h 39m

1 stop

BNE

$1,797

Multiple Airlines

12 Aug

BNE

29h 27m

2 stops

GEG

13 Sept

GEG

28h 20m

2 stops

BNE

$1,808

Qantas Airways

16 Aug

BNE

40h 52m

2 stops

GEG

13 Sept

GEG

28h 20m

2 stops

BNE

$1,810

Flights to Pasco

Search all flight deals to Pasco

American Airlines

4 June

BNE

35h 23m

2 stops

PSC

6 June

PSC

44h 31m

2 stops

BNE

$2,989

American Airlines

5 July

BNE

34h 31m

2 stops

PSC

12 July

PSC

30h 45m

2 stops

BNE

$3,020

American Airlines

4 June

BNE

35h 23m

2 stops

PSC

6 June

PSC

44h 31m

2 stops

BNE

$3,050

American Airlines

4 June

BNE

35h 23m

2 stops

PSC

6 June

PSC

44h 31m

2 stops

BNE

$3,054

Multiple Airlines

5 July

BNE

25h 17m

2 stops

PSC

12 July

PSC

28h 58m

1 stop

BNE

$3,487

Multiple Airlines

5 July

BNE

41h 32m

3 stops

PSC

12 July

PSC

35h 34m

2 stops

BNE

$3,653

Qatar Airways

5 July

BNE

41h 32m

3 stops

PSC

12 July

PSC

57h 28m

3 stops

BNE

$3,922

Multiple Airlines

5 July

BNE

18h 42m

1 stop

PSC

12 July

PSC

28h 58m

1 stop

BNE

$4,257

Find the cheapest flights from Australia to Washington

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Washington

Enter your travel dates to find the best prices.

10:00 - 10:07

BNE

SEA

17h 07m

1 stop

19:20 - 07:05

SEA

BNE

18h 45m

1 stop

$1,202Air Canada

Mon, 13 Jul - Mon, 3 Aug

10:00 - 09:52

BNE

SEA

16h 52m

1 stop

15:15 - 07:45

SEA

BNE

23h 30m

1 stop

$1,205Air Canada

Wed, 21 Oct - Tue, 27 Oct

10:55 - 08:00

MEL

SEA

38h 05m

2 stops

07:00 - 08:15

SEA

MEL

32h 15m

1 stop

$1,300United Airlines

Sun, 14 Jun - Sat, 11 Jul

09:30 - 23:10

MEL

SEA

30h 40m

2 stops

11:55 - 07:30

SEA

MEL

26h 35m

2 stops

$1,305United Airlines

Sun, 14 Jun - Fri, 10 Jul

09:10 - 22:39

SYD

PDX

30h 29m

1 stop

15:00 - 07:05

PDX

SYD

23h 05m

2 stops

$1,491American Airlines

Sun, 19 Jul - Sun, 9 Aug

09:45 - 17:38

MEL

SEA

24h 53m

2 stops

10:22 - 06:45

SEA

MEL

27h 23m

2 stops

$1,500American Airlines

Mon, 15 Jun - Wed, 8 Jul

13:25 - 20:56

ADL

SEA

24h 01m

2 stops

18:10 - 11:55

SEA

ADL

25h 15m

2 stops

$1,686Qantas Airways

Tue, 21 Jul - Wed, 5 Aug

12:40 - 20:56

ADL

SEA

24h 46m

2 stops

17:10 - 11:55

SEA

ADL

26h 15m

2 stops

$1,688Qantas Airways

Tue, 21 Jul - Wed, 5 Aug

06:05 - 14:30

ADL

SEA

24h 55m

2 stops

13:30 - 11:05

SEA

ADL

29h 05m

2 stops

$1,793Virgin Australia

Tue, 9 Jun - Tue, 16 Jun

06:05 - 12:20

ADL

SEA

22h 45m

2 stops

17:20 - 11:05

SEA

ADL

25h 15m

2 stops

$1,864Virgin Australia

Thu, 13 Aug - Thu, 3 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 13/7

10:00-10:07

1 stop17h 07m

Seattle/Tacoma Intl

Mon 3/8

19:20-07:05

1 stop18h 45m

$1,202

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Wed 21/10

10:00-09:52

1 stop16h 52m

Seattle/Tacoma Intl

Tue 27/10

15:15-07:45

1 stop23h 30m

$1,205

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 14/6

10:55-08:00

2 stops38h 05m

Seattle/Tacoma Intl

Sat 11/7

07:00-08:15

1 stop32h 15m

$1,300

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 14/6

09:30-23:10

2 stops30h 40m

Seattle/Tacoma Intl

Fri 10/7

11:55-07:30

2 stops26h 35m

$1,305

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 19/7

09:10-22:39

1 stop30h 29m

Portland

Sun 9/8

15:00-07:05

2 stops23h 05m

$1,491

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 15/6

09:45-17:38

2 stops24h 53m

Seattle/Tacoma Intl

Wed 8/7

10:22-06:45

2 stops27h 23m

$1,500

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

13:25-20:56

2 stops24h 01m

Seattle/Tacoma Intl

Wed 5/8

18:10-11:55

2 stops25h 15m

$1,686

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

12:40-20:56

2 stops24h 46m

Seattle/Tacoma Intl

Wed 5/8

17:10-11:55

2 stops26h 15m

$1,688

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 9/6

06:05-14:30

2 stops24h 55m

Seattle/Tacoma Intl

Tue 16/6

13:30-11:05

2 stops29h 05m

$1,793

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Thu 13/8

06:05-12:20

2 stops22h 45m

Seattle/Tacoma Intl

Thu 3/9

17:20-11:05

2 stops25h 15m

$1,864

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Washington flights insights and trends

Explore insights for your Washington flight to craft the best travel plan

Airlines

Other information

Which airlines fly to State of Washington?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to State of Washington from Australia according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 15 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Washington

Click on the cities below to find out when it's cheapest to fly to Washington from Australia

Seattle

Find flights to Seattle

Cheap Washington flight deals and tips

Summary info about Washington flight prices, duration and airlines

Best One-Way Price	$794
Best Round-Trip Price	$1,202
Fastest flight time	17h 42m

The best one-way flight price to Washington from Australia in the last 72 hours is $794 (Melbourne to Seattle/Tacoma Intl).

Search Deals

The best round-trip flight price to Washington from Australia in the last 72 hours is $1,202 (Brisbane to Seattle/Tacoma Intl).

Search Deals

The fastest flight to Washington from Australia takes 17h 42m (Sydney Kingsford Smith to Portland).

Search Deals

Frequently asked questions about flying to Washington

What is the cheapest flight I can find to State of Washington?

Flights to State of Washington vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $678/pp. The absolute cheapest flight to State of Washington is $47/pp

What is the best airport to fly into to visit Seattle?

Seattle is about 94% more popular to visit than any other city in State of Washington, according to momondo users. When visiting Seattle, it is recommended to fly into Seattle Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

I plan on visiting Space Needle. Which airport is the quickest drive?

The closest airport to Space Needle is Seattle Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Everett Airport.

What are the most popular landmarks in State of Washington?

Many visitors who travel to State of Washington find themselves making a stop at popular landmarks such as Space Needle, Lumen Field, and Seattle Waterfront.

What is the weather like in State of Washington?

Temperatures in State of Washington can vary between 5 °C and 19 °C based on the time of year. Typically, the coldest month in State of Washington will be December, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to State of Washington in July, August, and September, as that is when precipitation is least likely.

Which airlines fly to State of Washington?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to State of Washington according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 15 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights to Washington?

Prices for flights to Washington are updated daily.

How many operators does momondo search for flights to Washington?

As of May 2026, there are 15 operators available to choose from for flights to Washington.

How old do you have to be to fly 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 stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

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

Finding the right flight to Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington with this policy.

How can momondo help me find flights 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 to Washington.

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

Price alerts on flights to Washington 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.