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Cheap flights from Australia to Seattle (SEA) from $525

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — SEA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Australia to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 18% on flights from Australia to Seattle compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $929. For sooner than that we have options available in the next 3 days from $1,660.

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

March is one of the best times of the year to fly to Seattle from Australia. Prices for March average $1,196 per person but you can even find prices for as low as $756. The most expensive prices can be found in the month of December. Opting for a March flight can save you 47% on your journey compared to booking in December

When is the cheapest time to fly from Australia to Seattle (AU - SEA)?

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.

Cheap Asiana Airlines flights from Australia to Seattle

Explore cheap flight options specifically provided by Asiana Airlines for the route between Australia and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Asiana Airlines flights we've come across from Australia to Seattle. It's recommended that users confirm their flight details before booking.
Thu 11/710:30 amSYD - SEA
1 stop43h 30mAsiana Airlines
Mon 11/1112:50 pmSEA - SYD
1 stop24h 40mAsiana Airlines
Deal found 5/14$915
Thu 11/710:30 amSYD - SEA
1 stop43h 30mAsiana Airlines
Mon 11/1112:50 pmSEA - SYD
1 stop24h 40mAsiana Airlines
Deal found 5/15$922
Mon 10/1410:30 amSYD - SEA
1 stop44h 15mAsiana Airlines
Fri 11/812:50 pmSEA - SYD
1 stop24h 40mAsiana Airlines
Deal found 5/15$1,000
Tue 5/219:30 amSYD - SEA
1 stop44h 15mAsiana Airlines
Tue 7/22:20 pmSEA - SYD
1 stop24h 10mAsiana Airlines
Deal found 5/16$1,502

Cheap Air New Zealand flights from Australia to Seattle

Explore cheap flight options specifically provided by Air New Zealand for the route between Australia and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest Air New Zealand flights we've found from Australia to Seattle. Deals are refreshing constantly so come back soon for more options.
Tue 8/612:10 pmMEL - SEA
2 stops27h 35mAir New Zealand
Tue 8/2012:55 pmSEA - MEL
2 stops28h 55mAir New Zealand
Deal found 5/15$978
Tue 8/68:45 amMEL - SEA
2 stops31h 00mAir New Zealand
Tue 8/202:08 pmSEA - MEL
2 stops27h 42mAir New Zealand
Deal found 5/16$980
Mon 10/1411:50 amSYD - SEA
2 stops24h 48mAir New Zealand
Fri 11/81:58 pmSEA - SYD
2 stops23h 47mAir New Zealand
Deal found 5/15$1,053

Cheap Australia to Seattle flights in May & June 2024

Find cheap flight options from Australia to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Australia to Seattle in 2024. Check back soon for alternative fares.
Sun 6/163:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Sat 8/318:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$804
Sun 6/163:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Tue 9/36:41 pmSEA - MEL
1 stop27h 54mMultiple Airlines
Deal found 5/16$809
Wed 6/193:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Sat 8/318:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$916
Wed 6/193:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Tue 9/38:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$921
Sat 6/12:40 pmSYD - SEA
2 stops21h 41mMultiple Airlines
Sun 6/305:45 amSEA - SYD
2 stops37h 00mMultiple Airlines
Deal found 5/15$961
Sat 6/14:20 pmSYD - SEA
2 stops55h 41mMultiple Airlines
Sun 6/308:58 pmSEA - SYD
1 stop24h 42mMultiple Airlines
Deal found 5/15$982
Sun 6/163:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Sat 6/228:58 pmSEA - MEL
1 stop25h 37mMultiple Airlines
Deal found 5/15$989
Thu 6/204:20 pmSYD - SEA
1 stop24h 39mMultiple Airlines
Mon 7/18:58 pmSEA - SYD
1 stop24h 42mMultiple Airlines
Deal found 5/14$996
Thu 6/1310:55 amMEL - SEA
1 stop20h 31mUnited Airlines
Wed 6/194:25 pmSEA - MEL
1 stop22h 05mUnited Airlines
Deal found 5/15$999

Australia to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Australia and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Australia to Seattle in 2024. Check back soon for alternative fares.
Sun 6/163:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Sat 8/318:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$804
Sun 6/163:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Tue 9/36:41 pmSEA - MEL
1 stop27h 54mMultiple Airlines
Deal found 5/16$809
Sat 8/32:40 pmSYD - SEA
2 stops24h 04mMultiple Airlines
Fri 8/165:45 amSEA - SYD
2 stops37h 00mMultiple Airlines
Deal found 5/15$876
Thu 11/710:30 amSYD - SEA
1 stop43h 30mAsiana Airlines
Mon 11/1112:50 pmSEA - SYD
1 stop24h 40mAsiana Airlines
Deal found 5/14$915
Wed 6/193:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Sat 8/318:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$916
Wed 6/193:45 pmMEL - SEA
1 stop25h 14mMultiple Airlines
Tue 9/38:56 pmSEA - MEL
1 stop25h 39mMultiple Airlines
Deal found 5/16$921
Thu 11/710:30 amSYD - SEA
1 stop43h 30mAsiana Airlines
Mon 11/1112:50 pmSEA - SYD
1 stop24h 40mAsiana Airlines
Deal found 5/15$922
Thu 7/114:20 pmSYD - SEA
1 stop24h 39mMultiple Airlines
Thu 8/293:59 pmSEA - SYD
1 stop29h 41mMultiple Airlines
Deal found 5/16$923
Thu 7/114:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Wed 8/288:56 pmSEA - SYD
1 stop24h 44mMultiple Airlines
Deal found 5/16$935

Australia to Seattle flights leaving soon

Find last-minute flight options from Australia to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the flights available from Australia to Seattle departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 5/269:30 amMEL - SEA
1 stop19h 00mUnited Airlines
Tue 6/113:30 pmSEA - MEL
1 stop23h 45mUnited Airlines
Deal found 5/15$1,057
Sun 5/2610:55 amMEL - SEA
1 stop24h 47mUnited Airlines
Tue 6/1112:36 pmSEA - MEL
2 stops26h 39mUnited Airlines
Deal found 5/15$1,061
Sun 5/269:30 amMEL - SEA
2 stops28h 50mUnited Airlines
Wed 6/125:05 amSEA - MEL
2 stops34h 10mUnited Airlines
Deal found 5/16$1,062
Sun 5/2610:55 amMEL - SEA
1 stop24h 47mUnited Airlines
Wed 6/126:30 amSEA - MEL
1 stop32h 45mUnited Airlines
Deal found 5/16$1,072
Tue 5/211:15 pmSYD - SEA
2 stops36h 42mMultiple Airlines
Tue 7/29:11 pmSEA - SYD
2 stops55h 59mMultiple Airlines
Deal found 5/16$1,102
Tue 5/215:30 pmMEL - SEA
2 stops21h 50mMultiple Airlines
Wed 5/298:35 amSEA - MEL
2 stops22h 00mMultiple Airlines
Deal found 5/16$1,340
Tue 5/219:40 pmSYD - SEA
1 stop38h 51mMultiple Airlines
Tue 7/29:11 pmSEA - SYD
2 stops48h 29mMultiple Airlines
Deal found 5/16$1,391
Fri 5/245:15 pmMEL - SEA
2 stops21h 30mMultiple Airlines
Thu 5/308:35 amSEA - MEL
2 stops22h 00mMultiple Airlines
Deal found 5/16$1,457
Tue 5/219:30 amSYD - SEA
1 stop44h 15mAsiana Airlines
Tue 7/22:20 pmSEA - SYD
1 stop24h 10mAsiana Airlines
Deal found 5/16$1,502

One-way flights to Seattle from Australia

Search for one-way flight options from Australia to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Australia to Seattle can select one of these great deals. Those seeking round-trip flights from Australia to Seattle should utilize the search form at the the top of the page.
Mon 6/104:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 5/15$525
Mon 6/104:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 5/15$542
Wed 5/299:00 amBNE - SEA
2 stops40h 00mMultiple Airlines
Deal found 5/15$551
Sat 8/104:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 5/16$551
Wed 5/298:45 pmBNE - SEA
3 stops42h 50mMultiple Airlines
Deal found 5/15$553
Sat 6/154:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 5/15$560
Thu 6/134:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 5/15$565
Thu 5/3011:30 amBNE - SEA
3 stops28h 05mMultiple Airlines
Deal found 5/15$572
Sun 8/183:45 pmMEL - SEA
1 stop23h 00mMultiple Airlines
Deal found 5/15$578

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$804 - $1,193

Route

Depart

Return

Price

MelbourneSeattle/Tacoma Intl

MEL - SEA

MELSEA

Melbourne

Sun 6/16

1 stop25h 14m

Seattle/Tacoma Intl

Sat 8/31

1 stop25h 39m

$804

Sydney Kingsford SmithSeattle/Tacoma Intl

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 11/7

1 stop43h 30m

Seattle/Tacoma Intl

Mon 11/11

1 stop24h 40m

$915

MelbourneSeattle/Tacoma Intl

MEL - SEA

MELSEA

Melbourne

Tue 8/6

2 stops27h 35m

Seattle/Tacoma Intl

Tue 8/20

2 stops28h 55m

$978

MelbourneSeattle/Tacoma Intl

MEL - SEA

MELSEA

Melbourne

Thu 6/13

1 stop20h 31m

Seattle/Tacoma Intl

Wed 6/19

1 stop22h 05m

$999

Sydney Kingsford SmithSeattle/Tacoma Intl

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 8/3

1 stop17h 05m

Seattle/Tacoma Intl

Fri 8/16

1 stop18h 00m

$1,023

Sydney Kingsford SmithSeattle/Tacoma Intl

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 6/12

2 stops29h 56m

Seattle/Tacoma Intl

Wed 12/4

1 stop24h 00m

$1,098

Sydney Kingsford SmithSeattle/Tacoma Intl

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 10/14

1 stop39h 20m

Seattle/Tacoma Intl

Thu 11/7

1 stop41h 05m

$1,117

MelbourneSeattle/Tacoma Intl

MEL - SEA

MELSEA

Melbourne

Fri 8/9

1 stop25h 29m

Seattle/Tacoma Intl

Thu 8/29

2 stops23h 10m

$1,164

MelbourneSeattle/Tacoma Intl

MEL - SEA

MELSEA

Melbourne

Mon 6/17

2 stops26h 39m

Seattle/Tacoma Intl

Thu 9/5

2 stops27h 19m

$1,193

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
See what other customers who have flown with Asiana Airlines, Air New Zealand and United Airlines 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
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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
8.7
Very good
76 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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
8.5
Very good
1,171 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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
8.5
Very good
921 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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.

Asiana Airlines
8.4
Very good
577 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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
1,472 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Food

7.9

Boarding

8.5

Comfort

8.1

Entertainment

7.4

Crew

8.9

Overall

8.7

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.

  • Can I find flights from Australia to Seattle for under $900 on Cheapflights?

    Yes, there are multiple flights from Australia to Seattle for under $900. The cheapest flight booked recently is on Multiple Airlines for just $804, but on average you can expect to pay $942.

  • Are there last-minute flights available from Australia to Seattle for under $1,100?

    There are currently 20+ open flights from Australia to Seattle within the next 7 days for less than $1,100.

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

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

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

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

  • What does SYD to SEA mean?

    SYD and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SYD to SEA refers to a flight route from Sydney Kingsford Smith Airport to Seattle/Tacoma Intl Airport. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Australia to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Australia to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Australia to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Australia to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Australia to Seattle that allow pets onboard?

    Many airlines flying from Australia to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Australia to Seattle?

    Yes, you can often find last-minute deals on Australia to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Australia to Seattle flight deals updated?

    The Australia to Seattle flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Australia to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$700Average$1,378FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$795Average$1,312FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$815Average$1,173FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$851Average$1,072FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,016Average$2,209FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Korean AirCheapest$1,054Average$1,468FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Qantas AirwaysCheapest$1,095Average$1,402FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,114Average$1,137FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
DeltaCheapest$1,148Average$1,220FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Asiana AirlinesCheapest$1,269Average$1,344FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
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Search flights from Australia to Seattle by cabin class

Find flights from Australia to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 goes through 900+ travel sites to look for the best flight deals for flights from Australia to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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?

Of course! You can now track prices for flights from Australia to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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