How long is the flight from Australia to Seattle?

Airlines like Air Canada, United Airlines, and Japan Airlines fly from Australia to Seattle in about 17h 02m. The time it takes to get you to your destination can typically vary by up to 12h 08m. Australia and Seattle are separated by a distance of 12463 km. This flight may include one or multiple stops. Find deals

What are the cheapest airlines to fly from Australia to Seattle one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $716. However, be on the lookout for offers from United Airlines and Singapore Airlines, as they are both options that can get you from Australia to Seattle for a low price. Find deals

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm. Find deals

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Australia to Seattle?

The most popular route from Australia to Seattle is Brisbane - Seattle/Tacoma Intl. You may also consider Sydney Kingsford Smith - Seattle/Tacoma Intl or Melbourne - Seattle/Tacoma Intl.

What are the most popular airlines that fly from Australia to Seattle?

Air Canada, Alaska Airlines and Delta are the most popular airlines when flying from Australia to Seattle.

How far in advance should I book a flight from Australia to Seattle?

To save up to 35% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Australia to Seattle from $1,544 1-2 weeks out and tickets from $1,775 for flights departing within the next 72 hours.

What is the cheapest month to fly from Australia to Seattle?

Flights from Australia to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Australia to Seattle in August, with the cheapest ticket starting at $1,200.

What airport do you fly into for flights to Seattle from Australia?

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Australia to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

Can I find deals for flights from Australia to Seattle that include hotel bookings?

Yes. In addition to deals on Australia to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Seattle.

Can I find deals for business class flights from Australia to Seattle?

Yes. Cheapflights offers flight deals from Australia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$716+ Flights from Australia to Seattle

Cheap flight deals from Australia to Seattle

Round-trip from	$1,174
One-way from	$716
Popular in	December
Cheapest in	August
Average price	$1,538

Air Canada
10/9-13/9
2 total stops
45h 22m total
Australia to Seattle

Search Deals

Air Canada
11/10
1 total stop
17h 01m total
Australia to Seattle

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($209 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Australia to Seattle

Cheapest flights from Australia to Seattle
Explore the most affordable flight options available from Australia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Wed 10/909:20SYD - SEA

1 stop17h 02mAir Canada

Sat 13/910:00SEA - SYD

1 stop28h 20mAir Canada

Deal found 26/8$1,174

Mon 1/910:55MEL - SEA

1 stop19h 33mUnited Airlines

Sun 14/917:35SEA - MEL

1 stop21h 40mUnited Airlines

Deal found 27/8$1,185

Thu 20/1111:20SYD - SEA

1 stop17h 11mAir Canada

Fri 28/1110:05SEA - SYD

1 stop28h 30mAir Canada

Deal found 26/8$1,191

Wed 10/909:20SYD - SEA

1 stop21h 56mMultiple Airlines

Sat 13/919:15SEA - SYD

2 stops22h 25mMultiple Airlines

Deal found 26/8$1,194

Fri 24/1010:20SYD - SEA

1 stop17h 01mAir Canada

Sun 26/1015:40SEA - SYD

1 stop22h 55mAir Canada

Deal found 27/8$1,205

Fri 17/1010:20SYD - SEA

1 stop30h 06mAir Canada

Sun 19/1014:55SEA - SYD

1 stop23h 25mAir Canada

Deal found 26/8$1,212

Wed 15/1006:10MEL - SEA

2 stops26h 06mMultiple Airlines

Sun 26/1020:00SEA - MEL

2 stops29h 20mMultiple Airlines

Deal found 26/8$1,219

Mon 8/906:00MEL - SEA

2 stops20h 22mMultiple Airlines

Wed 10/919:15SEA - MEL

2 stops23h 10mMultiple Airlines

Deal found 25/8$1,222

Fri 17/1010:20SYD - SEA

1 stop26h 16mMultiple Airlines

Sun 19/1019:15SEA - SYD

2 stops22h 25mMultiple Airlines

Deal found 26/8$1,225

Wed 15/1006:05MEL - SEA

2 stops21h 16mAir Canada

Sat 15/1110:05SEA - MEL

2 stops32h 30mAir Canada

Deal found 26/8$1,236

Tue 23/921:40SYD - SEA

1 stop17h 04mHawaiian Airlines

Wed 24/908:25SEA - SYD

1 stop18h 20mHawaiian Airlines

Deal found 25/8$1,237

Mon 3/1107:25MEL - SEA

2 stops21h 06mMultiple Airlines

Mon 17/1120:00SEA - MEL

2 stops23h 05mMultiple Airlines

Deal found 27/8$1,256

Best flights from Australia to Seattle
Discover carefully curated flight deals from Australia to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2025.

Wed 10/909:20SYD - SEA

1 stop17h 02mAir Canada

Sat 13/910:00SEA - SYD

1 stop28h 20mAir Canada

Deal found 26/8$1,174

Wed 10/909:20SYD - SEA

1 stop21h 56mMultiple Airlines

Sat 13/919:15SEA - SYD

2 stops22h 25mMultiple Airlines

Deal found 26/8$1,194

Tue 23/921:40SYD - SEA

1 stop17h 04mHawaiian Airlines

Wed 24/908:25SEA - SYD

1 stop18h 20mHawaiian Airlines

Deal found 25/8$1,237

Mon 3/1113:00MEL - SEA

2 stops29h 10mUnited Airlines

Mon 17/1119:28SEA - MEL

1 stop19h 32mUnited Airlines

Deal found 27/8$1,271

Wed 19/1100:15PER - SEA

2 stops25h 35mJapan Airlines

Mon 24/1112:10SEA - PER

2 stops42h 40mJapan Airlines

Deal found 25/8$1,633

Tue 9/913:40CNS - SEA

2 stops27h 02mQantas Airways

Mon 15/916:59SEA - CNS

2 stops33h 01mQantas Airways

Deal found 27/8$1,756

Sun 12/1019:35CBR - SEA

3 stops41h 01mAir New Zealand

Sun 19/1006:35SEA - CBR

3 stops39h 15mAir New Zealand

Deal found 27/8$1,873

Thu 13/1106:20LST - SEA

2 stops28h 55mVirgin Australia

Mon 17/1114:40SEA - LST

2 stops37h 15mVirgin Australia

Deal found 25/8$2,063

Thu 20/1109:00SYD - SEA

2 stops19h 31mAir Canada

Fri 28/1115:40SEA - SYD

1 stop22h 55mAir Canada

Deal found 26/8$1,174

Wed 15/1006:10MEL - SEA

2 stops26h 06mMultiple Airlines

Sun 26/1020:00SEA - MEL

2 stops29h 20mMultiple Airlines

Deal found 26/8$1,219

Wed 15/1011:55MEL - SEA

1 stop18h 07mUnited Airlines

Sun 26/1005:05SEA - MEL

2 stops33h 55mUnited Airlines

Deal found 26/8$1,271

Fri 24/1010:20SYD - SEA

1 stop17h 01mAir Canada

Sun 26/1015:40SEA - SYD

1 stop22h 55mAir Canada

Deal found 27/8$1,205

Last-minute flights from Australia to Seattle
Discover last-minute flight deals from Australia to Seattle. Data last updated 28 August 2025 and is based on user searches.

Sun 31/812:10SYD - SEA

1 stop21h 49mAmerican Airlines

Thu 11/915:23SEA - SYD

1 stop22h 42mAmerican Airlines

Deal found 25/8$1,268

Sun 31/821:40SYD - SEA

1 stop18h 32mHawaiian Airlines

Sun 7/915:55SEA - SYD

1 stop34h 50mHawaiian Airlines

Deal found 26/8$1,277

Sun 31/809:30SYD - SEA

2 stops23h 13mUnited Airlines

Thu 11/912:43SEA - SYD

2 stops25h 12mUnited Airlines

Deal found 25/8$1,283

Mon 1/910:55MEL - SEA

1 stop19h 33mUnited Airlines

Sun 14/917:35SEA - MEL

1 stop21h 40mUnited Airlines

Deal found 27/8$1,185

Tue 2/910:20SYD - SEA

2 stops27h 58mUnited Airlines

Thu 11/912:43SEA - SYD

2 stops25h 12mUnited Airlines

Deal found 25/8$1,282

Tue 9/910:20BNE - SEA

1 stop20h 56mAir Canada

Fri 12/914:55SEA - BNE

1 stop23h 10mAir Canada

Deal found 26/8$1,316

Wed 10/909:20SYD - SEA

1 stop17h 02mAir Canada

Sat 13/910:00SEA - SYD

1 stop28h 20mAir Canada

Deal found 26/8$1,174

Wed 10/909:20SYD - SEA

1 stop21h 56mMultiple Airlines

Sat 13/919:15SEA - SYD

2 stops22h 25mMultiple Airlines

Deal found 26/8$1,194

Mon 22/909:25SYD - SEA

2 stops24h 15mDelta

Sun 28/907:10SEA - SYD

2 stops30h 25mDelta

Deal found 27/8$1,306

Tue 23/921:40SYD - SEA

1 stop17h 04mHawaiian Airlines

Wed 24/908:25SEA - SYD

1 stop18h 20mHawaiian Airlines

Deal found 25/8$1,237

Tue 23/909:10SYD - SEA

2 stops26h 59mAmerican Airlines

Wed 24/915:23SEA - SYD

1 stop22h 42mAmerican Airlines

Deal found 25/8$1,300

Wed 24/912:10SYD - SEA

1 stop21h 43mAmerican Airlines

Thu 25/907:25SEA - SYD

1 stop30h 40mAmerican Airlines

Deal found 26/8$1,280

One-way flights from Australia to Seattle
Search for one-way flight options from Australia to Seattle. Find affordable one-way fares based on user searches. Data last updated 28 August 2025.

Sat 11/1010:20SYD - SEA

1 stop17h 01mAir Canada

Deal found 26/8$716

Mon 15/906:00MEL - SEA

2 stops20h 22mAir Canada

Deal found 25/8$749

Tue 14/1020:55AVV - SEA

3 stops51h 19mMultiple Airlines

Deal found 26/8$749

Tue 4/1111:20SYD - SEA

1 stop22h 06mAir Canada

Deal found 26/8$750

Mon 10/1111:20SYD - SEA

1 stop29h 46mAir Canada

Deal found 27/8$756

Wed 24/909:20SYD - SEA

1 stop29h 56mAir Canada

Deal found 27/8$758

Thu 25/909:20SYD - SEA

1 stop26h 16mAir Canada

Deal found 26/8$760

Wed 15/1007:00BNE - SEA

3 stops41h 15mMultiple Airlines

Deal found 25/8$761

Sun 7/909:10SYD - SEA

1 stop22h 39mAmerican Airlines

Deal found 26/8$761

Mon 10/1111:20SYD - SEA

2 stops41h 30mUnited Airlines

Deal found 27/8$766

Mon 15/909:25SYD - SEA

2 stops22h 14mDelta

Deal found 26/8$767

Wed 15/1010:00BNE - SEA

1 stop29h 26mAir Canada

Deal found 25/8$772

Fly from

Fly to

Route

Depart

Return

Price

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 10/9

09:20-09:22

1 stop17h 02m

Seattle/Tacoma Intl

Sat 13/9

10:00-07:20

1 stop28h 20m

$1,174

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 20/11

09:00-09:31

2 stops19h 31m

Seattle/Tacoma Intl

Fri 28/11

15:40-09:35

1 stop22h 55m

$1,174

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 10/9

09:20-14:16

1 stop21h 56m

Seattle/Tacoma Intl

Sat 13/9

19:15-10:40

2 stops22h 25m

$1,194

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 24/10

10:20-09:21

1 stop17h 01m

Seattle/Tacoma Intl

Sun 26/10

15:40-08:35

1 stop22h 55m

$1,205

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 17/10

10:20-22:26

1 stop30h 06m

Seattle/Tacoma Intl

Sun 19/10

14:55-08:20

1 stop23h 25m

$1,212

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 15/10

06:10-14:16

2 stops26h 06m

Seattle/Tacoma Intl

Sun 26/10

20:00-19:20

2 stops29h 20m

$1,219

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 8/9

06:00-09:22

2 stops20h 22m

Seattle/Tacoma Intl

Wed 10/9

19:15-11:25

2 stops23h 10m

$1,222

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 17/10

10:20-18:36

1 stop26h 16m

Seattle/Tacoma Intl

Sun 19/10

19:15-11:40

2 stops22h 25m

$1,225

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 15/10

06:05-09:21

2 stops21h 16m

Seattle/Tacoma Intl

Sat 15/11

10:05-13:35

2 stops32h 30m

$1,236

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 23/9

21:40-21:44

1 stop17h 04m

Seattle/Tacoma Intl

Wed 24/9

08:25-19:45

1 stop18h 20m

$1,237

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 60 results

...

Best time to book a flight from Australia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Australia with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Seattle

What is the cheapest month to book a flight from Australia to Seattle?

Currently, March is the cheapest month in which you can book a flight from Australia to Seattle (average of $875). Flying from Australia to Seattle in December is currently the most expensive (average of $1,362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to SEA?

When flying from Australia to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Australia to Seattle, such as Singapore Airlines, Qantas Airways, andVirgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,352 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qantas Airways

7.5

Good

905 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Virgin Australia

7.5

Good

415 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

United Airlines

7.4

Good

8,944 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air Canada

7.1

Good

10,000 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What airport do you fly into for flights to Seattle from Australia?
Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Australia to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.
How long is the flight from Australia to Seattle?
Airlines like Air Canada, United Airlines, and Japan Airlines fly from Australia to Seattle in about 17h 02m. The time it takes to get you to your destination can typically vary by up to 12h 08m. Australia and Seattle are separated by a distance of 12463 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Australia to Seattle one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $716. However, be on the lookout for offers from United Airlines and Singapore Airlines, as they are both options that can get you from Australia to Seattle for a low price.
What are the most popular routes from Australia to Seattle?
The most popular route from Australia to Seattle is Brisbane - Seattle/Tacoma Intl. You may also consider Sydney Kingsford Smith - Seattle/Tacoma Intl or Melbourne - Seattle/Tacoma Intl.
Can I find deals for flights from Australia to Seattle that include hotel bookings?
Yes. In addition to deals on Australia to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Seattle.
Can I find deals for business class flights from Australia to Seattle?
Yes. Cheapflights offers flight deals from Australia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to Seattle?
Currently, March is the cheapest month in which you can book a flight from Australia to Seattle (average of $875). Flying from Australia to Seattle in December is currently the most expensive (average of $1,362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Leavenworth

Ocean Shores

Browse thousands of different options on Cheapflights for your next trip

Fly from Australia to Seattle on these airlines

United Airlines flights from Australia to Seattle/Tacoma Intl

Alternative routes for Australia to Seattle

Brisbane to Seattle flights

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Perth to Portland flights

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Cairns to Seattle flights

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Brisbane to Walla Walla flights

Brisbane to Pasco flights

Adelaide to Portland flights

Brisbane to Spokane flights

Top 10 airlines flying from Australia to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$353	Average$2,088	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Air New Zealand	Cheapest$944	Average$1,531	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,002	Average$1,401	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$1,169	Average$2,179	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest$1,178	Average$1,680	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,222	Average$1,898	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,224	Average$1,818	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Philippine Airlines	Cheapest$1,271	Average$1,525	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
EVA Air	Cheapest$1,327	Average$1,525	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Virgin Australia	Cheapest$1,346	Average$2,165	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Seattle?

Cheapflights makes it easy to find Australia to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Seattle with no change fees?

Yes, we can. To see specific flights from Australia to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Australia to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Australia today and book when prices fit your budget.

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Cheap flights from Australia to Seattle from $716

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Seattle

Keep the following information in mind while searching for Australia to Seattle flight deals. Data was last updated 28 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Australia to Seattle

Cheapest flights from Australia to SeattleExplore the most affordable flight options available from Australia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Explore the most affordable flight options available from Australia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Australia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Australia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Australia to Seattle

What is the cheapest month to book a flight from Australia to Seattle?

What is the cheapest time of day to fly from AU to SEA?

Find hourly flight availability from Australia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Australia to Seattle, such as Singapore Airlines, Qantas Airways, andVirgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Australia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Australia?

How long is the flight from Australia to Seattle?

What are the cheapest airlines to fly from Australia to Seattle one-way?

What are the most popular routes from Australia to Seattle?

Can I find deals for flights from Australia to Seattle that include hotel bookings?

How can I find direct flights from Australia to Seattle?

Can I find deals for business class flights from Australia to Seattle?

What is the cheapest month to book a flight from Australia to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to Seattle on these airlines

Choose from the following airlines for your flight from Australia to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 28 August 2025.

Top 10 airlines flying from Australia to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Australia to Seattle?

Can Cheapflights find flights from Australia to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Seattle become cheaper?

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Cheapest flights from Australia to Seattle
Explore the most affordable flight options available from Australia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.