HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$393+ Cheap flights from Australia to Seattle (SEA)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Australia to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 diciembre 18, 2024.

Round-trip from

$881
(Trip.com)

One-way from

$393
(Kiwi.com)
From Australia to Seattle/Tacoma Intl
Search Deals
One-way flight from Australia to Seattle/Tacoma Intl
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 diciembre 18, 2024.

This Jettzy deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:45 amBNE - SEA
1 stop21h 40mAir Canada
mar. 1/283:05 pmSEA - BNE
1 stop23h 35mAir Canada
Deal found 12/17$1,472
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/3011:20 amSYD - SEA
2 stops28h 50mUnited Airlines
jue. 1/26:13 pmSEA - SYD
1 stop20h 02mUnited Airlines
Deal found 12/16$1,544
This United deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2411:40 amBNE - SEA
2 stops27h 30mUnited Airlines
mar. 1/215:15 pmSEA - BNE
1 stop20h 15mUnited Airlines
Deal found 12/17$1,638
This Air Tahiti Nui deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/298:20 amBNE - SEA
3 stops33h 19mMultiple Airlines
lun. 1/279:16 pmSEA - BNE
3 stops50h 04mMultiple Airlines
Deal found 12/17$1,798
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:30 pmBNE - SEA
3 stops43h 59mAir Tahiti Nui
mar. 1/2811:59 amSEA - BNE
3 stops35h 21mAir Tahiti Nui
Deal found 12/17$1,860
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/191:00 pmMEL - SEA
2 stops29h 17mUnited Airlines
dom. 12/227:15 amSEA - MEL
1 stop31h 45mUnited Airlines
Deal found 12/18$1,880
This Hawaiian Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/199:40 pmSYD - SEA
1 stop26h 30mHawaiian Airlines
jue. 1/97:00 amSEA - SYD
1 stop17h 45mHawaiian Airlines
Deal found 12/17$2,033
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2210:45 amBNE - SEA
1 stop27h 17mDelta
mar. 1/211:30 pmSEA - BNE
2 stops48h 15mDelta
Deal found 12/17$2,067
This Virgin Australia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/197:10 amMEL - SEA
2 stops26h 05mVirgin Australia
dom. 12/226:13 pmSEA - MEL
2 stops26h 02mVirgin Australia
Deal found 12/18$2,135
This Japan Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2412:10 amBNE - SEA
2 stops27h 40mJapan Airlines
jue. 1/3012:30 pmSEA - BNE
2 stops40h 10mJapan Airlines
Deal found 12/17$2,211
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/258:45 amSYD - SEA
3 stops32h 38mMultiple Airlines
jue. 1/26:11 amSEA - SYD
3 stops35h 49mMultiple Airlines
Deal found 12/17$2,237
This China Southern deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/308:10 amSYD - SEA
2 stops34h 29mChina Southern
jue. 1/24:20 pmSEA - SYD
3 stops57h 00mChina Southern
Deal found 12/16$2,360

Find flights from Australia to Seattle within your budget

Customize 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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mié. 1/22

1:35 pm-5:54 pm

2 stops23h 19m

Seattle/Tacoma Intl

mié. 1/29

3:59 pm-12:45 pm

2 stops25h 46m

$881

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

vie. 3/7

10:20 am-6:10 pm

1 stop26h 50m

Seattle/Tacoma Intl

mié. 3/12

11:35 pm-4:10 am

1 stop34h 35m

$894

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mié. 6/4

9:50 pm-7:30 pm

1 stop38h 40m

Seattle/Tacoma Intl

mar. 7/29

1:40 am-10:40 am

1 stop40h 00m

$966

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

sáb. 1/18

2:30 pm-12:19 am

3 stops28h 49m

Seattle/Tacoma Intl

vie. 1/24

5:45 am-12:30 pm

3 stops35h 45m

$975

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

dom. 4/27

9:30 am-12:35 pm

1 stop44h 05m

Seattle/Tacoma Intl

lun. 5/26

2:00 pm-7:30 am

1 stop24h 30m

$978

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

lun. 3/31

10:15 pm-6:50 pm

1 stop37h 35m

Seattle/Tacoma Intl

mar. 7/29

1:10 am-8:00 pm

1 stop25h 50m

$979

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

dom. 3/23

11:10 am-7:10 pm

1 stop26h 00m

Seattle/Tacoma Intl

vie. 3/28

11:35 pm-9:00 am

1 stop39h 25m

$984

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

dom. 3/23

10:10 pm-7:15 pm

1 stop39h 05m

Seattle/Tacoma Intl

jue. 3/27

1:10 am-12:10 pm

1 stop41h 00m

$988

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

vie. 4/25

3:00 pm-8:45 am

1 stop34h 45m

Seattle/Tacoma Intl

dom. 5/18

10:15 am-5:55 am

1 stop26h 40m

$998

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

mié. 5/7

11:15 am-7:20 pm

1 stop25h 05m

Seattle/Tacoma Intl

dom. 5/25

11:30 pm-9:55 am

1 stop41h 25m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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 round-trip 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, January is the cheapest month in which you can book a flight from Australia to Seattle (average of $238). Flying from Australia to Seattle in July is currently the most expensive (average of $411). 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 diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Seattle as you normally would.

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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 diciembre 18, 2024.
See what other customers who have flown with Emirates, Singapore Airlines and Air Canada from Australia to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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
8.6
Very good
65 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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
1,273 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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
839 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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
8.4
Very good
1,018 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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
1,443 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Comfort

8.0

Overall

8.6

Entertainment

7.2

Boarding

8.5

Crew

8.9

Food

7.7

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?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Australia. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $612. Users have also found prices from $647 and $695 on Philippine Airlines and Japan Airlines, respectively.

  • What are the most popular routes from Australia to Seattle?

    Most travelers choose Melbourne - Seattle/Tacoma Intl, Brisbane - Seattle/Tacoma Intl or Sydney Kingsford Smith - Seattle/Tacoma Intl when deciding on the best route from Australia to Seattle.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Australia to Seattle (average of $238). Flying from Australia to Seattle in July is currently the most expensive (average of $411). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Australia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Seattle flights
Brisbane to Seattle flights
Sydney to Seattle flights
Wellington to Seattle flights
Brisbane to Portland flights
Auckland to Seattle flights
Melbourne to Portland flights
Sydney to Portland flights
Auckland to Portland flights
Perth to Seattle flights
Tamuning to Seattle flights
Cairns to Seattle flights
Christchurch to Spokane flights
Melbourne to Spokane flights
Queenstown to Seattle flights
Brisbane to Pasco flights
Canberra to Seattle flights
Adelaide to Portland flights
Canberra to Portland flights
Nadi to Seattle flights
Launceston to Seattle flights
Pago Pago to Portland flights
Christchurch to Portland flights
Cairns to Portland flights
Tamuning to Portland flights
Port Vila to Portland flights
Perth to Portland flights

Top 7 airlines flying from Australia to Seattle

Discover the top 7 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$673Average$1,287FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$830Average$1,069FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$897Average$1,282FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$939Average$1,173FlexibilityNo cancel feeOn-time71%
Virgin AustraliaCheapest$963Average$1,345FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,207Average$1,256FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,269Average$1,364FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.