What airlines fly to State of Washington?

United Airlines, Air Canada and Delta 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 47% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

If you’re flying from a popular airport in Australia, such as Melbourne or Sydney, and flying into State of Washington, then you can expect flight times to average 19h 29m and 20h 11m, respectively.

What is the cheapest airline that flies from Australia to Washington?

Air Canada, United Airlines, and Qantas Airways are the most popular carriers operating from Australia to Washington

When did momondo last update prices for flights from Australia to Washington?

Prices for flights from Australia to Washington were last updated today.

How many operators does momondo search for flights from Australia to Washington?

There are 5 operators available for flights from Australia to Washington as of December 2025.

How old do you have to be to fly from Australia to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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 license, 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.

$425 Cheap Flights from Australia to Washington in 2025/26

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Recent round-trip flight deals from Australia to Washington

Enter your travel dates to find the best prices.

10:45 am - 9:15 am

BNE

SEA

16h 30m1 stop

3:40 pm - 8:45 am

SEA

BNE

23h 05m1 stop

$672Air Canada

Mon, Feb 9 - Mon, Feb 16

10:45 am - 2:31 pm

BNE

SEA

21h 46m1 stop

9:55 am - 8:45 am

SEA

BNE

28h 50m1 stop

$673Air Canada

Wed, Feb 11 - Wed, Feb 18

10:45 am - 9:15 am

BNE

SEA

16h 30m1 stop

5:50 am - 8:45 am

SEA

BNE

32h 55m1 stop

$684Air Canada

Fri, Jan 23 - Sat, Feb 7

10:45 am - 2:31 pm

BNE

SEA

21h 46m1 stop

3:40 pm - 5:30 pm

SEA

BNE

31h 50m2 stops

$688Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

7:40 pm - 11:00 am

BNE

SEA

33h 20m2 stops

10:31 am - 5:00 am

SEA

BNE

25h 29m2 stops

$709American Airlines

Fri, Mar 6 - Mon, Mar 9

2:05 pm - 9:15 am

BNE

SEA

37h 10m2 stops

8:00 pm - 2:20 pm

SEA

BNE

24h 20m2 stops

$711Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

10:55 am - 9:14 pm

MEL

PDX

27h 19m2 stops

5:35 pm - 8:15 am

PDX

MEL

21h 40m1 stop

$884United Airlines

Tue, Apr 21 - Wed, Apr 29

11:30 am - 9:55 am

MEL

SEA

41h 25m2 stops

12:57 pm - 10:00 am

SEA

MEL

50h 03m2 stops

$884United Airlines

Mon, Jan 19 - Sun, Jan 25

9:40 pm - 5:23 am

SYD

SEA

25h 43m1 stop

7:00 am - 7:45 pm

SEA

SYD

18h 45m1 stop

$925Hawaiian Airlines

Sun, Mar 8 - Mon, Mar 16

9:40 pm - 9:02 pm

SYD

SEA

18h 22m1 stop

5:50 pm - 7:45 pm

SEA

SYD

30h 55m1 stop

$945Hawaiian Airlines

Fri, Feb 6 - Sun, Feb 22

Air Canada flights from Australia to State of Washington

Our best Air Canada deals on Australia to State of Washington flight tickets

Air Canada

Feb 9

BNE10:45 amBrisbane

16h 30m

1 stop

SEA9:15 amSeattle/Tacoma Intl

Feb 16

SEA3:40 pmSeattle/Tacoma Intl

23h 05m

1 stop

BNE8:45 amBrisbane

$672

Find similar

Air Canada

Feb 11

BNE10:45 amBrisbane

21h 46m

1 stop

SEA2:31 pmSeattle/Tacoma Intl

Feb 18

SEA9:55 amSeattle/Tacoma Intl

28h 50m

1 stop

BNE8:45 amBrisbane

$673

Find similar

Air Canada

Jan 23

BNE10:45 amBrisbane

16h 30m

1 stop

SEA9:15 amSeattle/Tacoma Intl

Feb 7

SEA5:50 amSeattle/Tacoma Intl

32h 55m

1 stop

BNE8:45 amBrisbane

$684

Find similar

Qantas Airways flights from Australia to State of Washington

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

Qantas Airways

Feb 9

MEL12:00 pmMelbourne

19h 29m

1 stop

SEA12:29 pmSeattle/Tacoma Intl

Feb 16

SEA4:50 pmSeattle/Tacoma Intl

21h 40m

1 stop

MEL9:30 amMelbourne

$844

Find similar

Qantas Airways

Feb 14

MEL12:00 pmMelbourne

24h 00m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Feb 22

SEA4:50 pmSeattle/Tacoma Intl

21h 40m

1 stop

MEL9:30 amMelbourne

$906

Find similar

Qantas Airways

Dec 29

BNE6:40 amBrisbane

30h 03m

2 stops

SEA6:43 pmSeattle/Tacoma Intl

Jan 8

SEA6:00 amSeattle/Tacoma Intl

42h 00m

2 stops

BNE6:00 pmBrisbane

$2,018

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Australia to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 2/9

10:45 am-9:15 am

1 stop16h 30m

Seattle/Tacoma Intl

Mon 2/16

3:40 pm-8:45 am

1 stop23h 05m

$672

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Wed 2/11

10:45 am-2:31 pm

1 stop21h 46m

Seattle/Tacoma Intl

Wed 2/18

9:55 am-8:45 am

1 stop28h 50m

$673

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 1/23

10:45 am-9:15 am

1 stop16h 30m

Seattle/Tacoma Intl

Sat 2/7

5:50 am-8:45 am

1 stop32h 55m

$684

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 2/9

10:45 am-2:31 pm

1 stop21h 46m

Seattle/Tacoma Intl

Mon 2/16

3:40 pm-5:30 pm

2 stops31h 50m

$688

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/6

7:40 pm-11:00 am

2 stops33h 20m

Seattle/Tacoma Intl

Mon 3/9

10:31 am-5:00 am

2 stops25h 29m

$709

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 2/9

2:05 pm-9:15 am

2 stops37h 10m

Seattle/Tacoma Intl

Mon 2/16

8:00 pm-2:20 pm

2 stops24h 20m

$711

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Tue 4/21

10:55 am-9:14 pm

2 stops27h 19m

Portland

Wed 4/29

5:35 pm-8:15 am

1 stop21h 40m

$884

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 1/19

11:30 am-9:55 am

2 stops41h 25m

Seattle/Tacoma Intl

Sun 1/25

12:57 pm-10:00 am

2 stops50h 03m

$884

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 3/8

9:40 pm-5:23 am

1 stop25h 43m

Seattle/Tacoma Intl

Mon 3/16

7:00 am-7:45 pm

1 stop18h 45m

$925

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 2/6

9:40 pm-9:02 pm

1 stop18h 22m

Seattle/Tacoma Intl

Sun 2/22

5:50 pm-7:45 pm

1 stop30h 55m

$945

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 Australia 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

Other information

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 Australia, with most prices found around $908. 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 $952.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Australia to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $1,069. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Australia to State of Washington for around $1,337.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $1,213. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,679 on average. Flights to State of Washington from Australia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,082 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 Australia for as low as $909 on momondo.

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

You could potentially save up to 17% on your flight if you consider stops on a Australia to State of Washington flight.

Cheap Australia to State of Washington flight deals and tips

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

Fastest flight time	18h 10m
Direct flights	None

The fastest flight from Australia to State of Washington takes 18h 10m

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

Search flight deals

When did momondo last update prices for flights from Australia to Washington?
Prices for flights from Australia to Washington were last updated today.
How many operators does momondo search for flights from Australia to Washington?
There are 5 operators available for flights from Australia to Washington as of December 2025.
How old do you have to be to fly from Australia to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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 license, 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 Australia to State of Washington

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $598	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
United Airlines	PriceFrom $794	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Delta	PriceFrom $802	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Virgin Australia	PriceFrom $866	Free Cancellation	Rating 7.6 430 reviews	Search Virgin Australia flights
Hawaiian Airlines	PriceFrom $917	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Washington. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Australia.

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

If you are not ready to book a flight from Australia 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.

An easier way to manage your State of Washington 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.

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Popular cities in Washington

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Cheap flights from Australia to Washington from $425

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 Washington departing on 2/12. 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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Filter for what you want

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Find the cheapest flights from Australia to Washington

Recent round-trip flight deals from Australia to Washington

Recent one-way flight deals from Australia to Washington

Recent last minute flight deals from Australia to Washington

Air Canada flights from Australia to State of Washington

Our best Air Canada deals on Australia to State of Washington flight tickets

Qantas Airways flights from Australia to State of Washington

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

momondo Fare Finder

Use the filters below to find and compare flights from Australia to Washington that are best for you.

See travel insights to Washington from

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

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

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

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

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

You could potentially save up to 17% on your flight if you consider stops on a Australia to State of Washington flight.

What is the cheapest airline that flies from Australia to Washington?

Air Canada, United Airlines, and Qantas Airways are the most popular carriers operating from Australia to Washington

What airlines fly to State of Washington?

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

If you’re flying from a popular airport in Australia, such as Melbourne or Sydney, and flying into State of Washington, then you can expect flight times to average 19h 29m and 20h 11m, respectively.

Cheap Australia to State of Washington flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Australia to Washington?

How many operators does momondo search for flights from Australia to Washington?

How old do you have to be to fly from Australia to Washington?

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

Best airlines flying from Australia to State of Washington

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

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington 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.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo