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Cheap flights from Australia to Seattle from $657

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Australia to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Australia (AU0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

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 20 November 2024.

Wed 25/1211:40BNE - SEA
1 stop21h 45mUnited Airlines
Thu 30/115:25SEA - BNE
1 stop22h 05mUnited Airlines
Deal found 19/11$1,124
Tue 3/1221:45SYD - SEA
1 stop34h 35mANA
Fri 9/516:40SEA - SYD
1 stop33h 35mANA
Deal found 19/11$1,776
Tue 3/1214:00SYD - SEA
2 stops29h 57mMultiple Airlines
Fri 9/519:05SEA - SYD
2 stops34h 15mMultiple Airlines
Deal found 19/11$1,864
Wed 20/1111:10SYD - SEA
1 stop26h 00mPhilippine Airlines
Wed 20/1122:35SEA - SYD
1 stop39h 55mPhilippine Airlines
Deal found 19/11$1,898
Wed 25/1211:30BNE - SEA
1 stop29h 54mDelta
Thu 30/121:37SEA - BNE
2 stops40h 08mDelta
Deal found 20/11$2,043
Tue 3/1207:20MEL - SEA
1 stop21h 30mJapan Airlines
Tue 10/1211:28SEA - MEL
2 stops47h 12mJapan Airlines
Deal found 19/11$2,152
Mon 2/1216:00SYD - SEA
1 stop36h 50mAir Canada
Mon 16/1219:15SEA - SYD
1 stop40h 40mAir Canada
Deal found 19/11$2,224
Mon 2/1220:55AVV - SEA
2 stops44h 05mMultiple Airlines
Mon 9/1205:45SEA - AVV
2 stops37h 25mMultiple Airlines
Deal found 19/11$2,226
Wed 25/1212:10SYD - SEA
1 stop30h 40mUnited Airlines
Wed 22/106:10SEA - SYD
1 stop31h 55mUnited Airlines
Deal found 19/11$2,261
Thu 19/1221:40SYD - SEA
1 stop26h 30mHawaiian Airlines
Tue 31/1219:29SEA - SYD
1 stop29h 16mHawaiian Airlines
Deal found 19/11$2,297
Mon 2/1211:30MEL - SEA
2 stops28h 37mUnited Airlines
Mon 9/1205:00SEA - MEL
2 stops33h 30mUnited Airlines
Deal found 19/11$2,310
Tue 24/1210:45BNE - SEA
1 stop25h 40mAir Canada
Tue 28/115:05SEA - BNE
1 stop23h 35mAir Canada
Deal found 20/11$2,361

Find flights from Australia to Seattle within your budget

Customise your flight search to find flights from Australia to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 726,782 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Wed 25/12

11:40-15:25

1 stop21h 45m

Seattle/Tacoma Intl

Thu 30/1

15:25-07:30

1 stop22h 05m

$1,124

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 23/3

11:10-19:10

1 stop26h 00m

Seattle/Tacoma Intl

Fri 28/3

23:35-09:45

1 stop40h 10m

$1,534

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sun 23/3

19:50-09:50

2 stops31h 00m

Seattle/Tacoma Intl

Sat 29/3

10:35-07:00

1 stop27h 25m

$1,535

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sun 23/3

10:05-22:00

2 stops52h 55m

Seattle/Tacoma Intl

Sat 29/3

19:05-08:30

2 stops44h 25m

$1,564

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 5/3

11:20-21:01

2 stops28h 41m

Seattle/Tacoma Intl

Thu 13/3

19:34-09:15

1 stop19h 41m

$1,572

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sat 3/5

23:50-08:45

1 stop25h 55m

Seattle/Tacoma Intl

Sat 17/5

10:15-10:20

1 stop31h 05m

$1,592

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 31/3

22:15-19:30

1 stop38h 15m

Seattle/Tacoma Intl

Tue 29/7

02:10-20:00

1 stop24h 50m

$1,595

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 23/3

22:10-19:15

1 stop39h 05m

Seattle/Tacoma Intl

Thu 27/3

01:10-12:10

1 stop41h 00m

$1,647

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 2/4

07:10-14:30

2 stops25h 20m

Seattle/Tacoma Intl

Thu 10/4

19:05-10:35

2 stops22h 30m

$1,742

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Wed 2/4

06:00-09:50

2 stops21h 50m

Seattle/Tacoma Intl

Thu 10/4

19:05-16:05

2 stops28h 00m

$1,756

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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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.

Travel insights for flights from Australia to Seattle

Get recent, data-driven insights about flights from Australia to Seattle including ideal travel times, pricing trends, and more.

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 $896). Flying from Australia to Seattle in December is currently the most expensive (average of $1,294). 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?

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 20 November 2024.

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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

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.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 20 November 2024.
Read reviews from past customers who have flown United Airlines, Delta and Virgin Australia from Australia to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
68 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Korean Air
8.5
Very Good
1,025 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

EVA Air
8.4
Very Good
1,308 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

ANA
8.4
Very Good
833 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very Good
1,460 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Food

7.7

Overall

8.7

Crew

9.0

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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?

    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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $688. However, be on the lookout for offers from United Airlines and Virgin Australia, 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 Melbourne - Seattle/Tacoma Intl or Sydney Kingsford Smith - 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 $896). Flying from Australia to Seattle in December is currently the most expensive (average of $1,294). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Australia to Seattle

Discover the top 10 airlines that operate flights from Australia to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 726,782 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$969Average$1,763FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,007Average$1,975FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
American AirlinesCheapest$1,170Average$1,684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,176Average$1,799FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$1,185Average$1,858FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China AirlinesCheapest$1,192Average$1,734FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Asiana AirlinesCheapest$1,240Average$1,502FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest$1,311Average$1,943FlexibilityNo cancel feeOn-time80%
Search ANA flights
Hawaiian AirlinesCheapest$1,320Average$1,747FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
EVA AirCheapest$1,345Average$1,747FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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?

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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