Find flights
Airlines
FAQs

Cheap flights from Seattle to Australia from $733

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 8/8. 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.
SEA — SYD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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

To save on the cost of your flight from Seattle to Australia, book at least 37 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,729 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,110.

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

February can be a great time to fly to Australia from Seattle with a flight ticket averaging about $1,784. Cheapflights users have found deals in the month of February for as cheap as $1,221. The most expensive prices can be found in the month of June.

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

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

Cheap Hawaiian Airlines flights from Seattle to Australia

Explore cheap flight options specifically provided by Hawaiian Airlines for the route between Seattle and Australia. 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 536,630 searches. Data last updated 16 May 2024.
Check out some of the cheapest Hawaiian Airlines flights we've come across from Seattle to Australia. It's recommended that users confirm their flight details before booking.
Thu 30/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Thu 20/621:40SYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 14/5$1,515
Tue 6/810:30SEA - SYD
2 stops40h 15mHawaiian Airlines
Tue 27/821:40SYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 16/5$1,549
Thu 30/510:30SEA - SYD
2 stops40h 15mHawaiian Airlines
Thu 20/621:40SYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 14/5$1,558
Mon 3/608:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Tue 23/721:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 15/5$1,566
Fri 31/510:30SEA - SYD
2 stops40h 15mHawaiian Airlines
Sun 9/621:40SYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 15/5$1,608
Fri 31/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sun 9/621:40SYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 15/5$1,614
Thu 30/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Thu 20/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 14/5$1,822
Fri 31/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sun 30/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 15/5$1,863
Fri 31/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sun 9/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 15/5$1,875

Cheap Air Canada flights from Seattle to Australia

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Australia. 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 536,630 searches. Data last updated 16 May 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Seattle to Australia. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 7/815:10SEA - SYD
1 stop23h 10mAir Canada
Thu 7/1111:20SYD - SEA
1 stop16h 56mAir Canada
Deal found 15/5$1,633
Mon 20/515:10SEA - SYD
1 stop23h 10mAir Canada
Tue 4/609:20SYD - SEA
1 stop20h 07mAir Canada
Deal found 15/5$1,654
Mon 12/819:05SEA - BNE
1 stop18h 55mAir Canada
Mon 21/1010:00BNE - SEA
1 stop17h 00mAir Canada
Deal found 16/5$1,667
Thu 1/813:10SEA - SYD
1 stop25h 10mAir Canada
Thu 22/809:20SYD - SEA
1 stop17h 44mAir Canada
Deal found 15/5$1,688
Mon 12/813:10SEA - BNE
1 stop24h 50mAir Canada
Tue 22/1018:05BNE - SEA
2 stops32h 55mAir Canada
Deal found 16/5$1,693
Mon 20/515:10SEA - SYD
1 stop23h 10mAir Canada
Sat 1/609:20SYD - SEA
1 stop20h 07mAir Canada
Deal found 15/5$1,709
Mon 12/815:10SEA - BNE
1 stop22h 50mAir Canada
Thu 24/1010:00BNE - SEA
1 stop19h 30mAir Canada
Deal found 16/5$1,723
Thu 15/819:05SEA - BNE
1 stop18h 55mAir Canada
Tue 22/1018:05BNE - SEA
2 stops32h 55mAir Canada
Deal found 16/5$1,748
Sat 15/615:10SEA - SYD
1 stop23h 10mAir Canada
Sun 7/709:20SYD - SEA
1 stop22h 14mAir Canada
Deal found 15/5$1,756

Cheap Seattle to Australia flights in May & June 2024

Find cheap flight options from Seattle to Australia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 536,630 searches. Prices were last updated on 16 May 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 1/608:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sat 8/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 16/5$1,407
Fri 31/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sat 8/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 16/5$1,455
Sun 16/620:58SEA - SYD
1 stop24h 42mMultiple Airlines
Tue 25/616:20SYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 16/5$1,486
Sun 16/620:58SEA - SYD
1 stop24h 42mMultiple Airlines
Mon 24/616:20SYD - SEA
1 stop24h 39mMultiple Airlines
Deal found 16/5$1,494
Wed 19/620:58SEA - SYD
1 stop24h 42mMultiple Airlines
Tue 2/716:20SYD - SEA
2 stops34h 52mMultiple Airlines
Deal found 16/5$1,500
Fri 31/510:30SEA - SYD
2 stops40h 15mHawaiian Airlines
Sat 8/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 16/5$1,524
Sun 2/610:30SEA - SYD
2 stops35h 10mMultiple Airlines
Mon 10/616:20SYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 15/5$1,525
Wed 19/620:58SEA - SYD
1 stop24h 42mMultiple Airlines
Tue 25/616:20SYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 16/5$1,566
Sun 2/608:35SEA - SYD
1 stop37h 05mMultiple Airlines
Mon 10/616:20SYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 15/5$1,567

Seattle to Australia 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Australia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 1/608:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sat 8/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 16/5$1,407
Wed 16/1023:40SEA - SYD
1 stop40h 05mPhilippine Airlines
Wed 23/1011:30SYD - SEA
1 stop25h 45mPhilippine Airlines
Deal found 16/5$1,423
Tue 5/1108:10SEA - SYD
1 stop40h 35mHawaiian Airlines
Tue 26/1121:40SYD - SEA
1 stop18h 55mHawaiian Airlines
Deal found 16/5$1,432
Fri 31/508:35SEA - SYD
1 stop18h 10mHawaiian Airlines
Sat 8/621:40SYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 16/5$1,455
Fri 11/1023:40SEA - SYD
1 stop40h 05mPhilippine Airlines
Sun 20/1011:30SYD - SEA
1 stop25h 45mPhilippine Airlines
Deal found 16/5$1,465
Wed 30/1015:20SEA - SYD
1 stop23h 00mAir Canada
Mon 4/1111:20SYD - SEA
1 stop22h 11mAir Canada
Deal found 16/5$1,467
Mon 11/1119:05SEA - SYD
1 stop19h 15mAir Canada
Sun 24/1111:20SYD - SEA
1 stop16h 56mAir Canada
Deal found 16/5$1,474
Mon 11/1115:20SEA - SYD
1 stop23h 00mAir Canada
Sun 24/1111:20SYD - SEA
1 stop26h 06mAir Canada
Deal found 16/5$1,477
Mon 11/1109:55SEA - SYD
1 stop28h 25mAir Canada
Sun 24/1111:20SYD - SEA
1 stop22h 11mAir Canada
Deal found 16/5$1,480

Seattle to Australia flights leaving soon

Find last-minute flight options from Seattle to Australia 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 536,630 searches. Data last updated 16 May 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Australia. Tip: verify your flight details before completing your reservation.
Tue 21/515:10SEA - SYD
1 stop23h 10mAir Canada
Wed 29/509:20SYD - SEA
1 stop20h 07mAir Canada
Deal found 15/5$1,654
Wed 22/519:05SEA - SYD
2 stops22h 15mMultiple Airlines
Wed 29/509:20SYD - SEA
1 stop22h 07mMultiple Airlines
Deal found 15/5$1,697
Tue 21/515:10SEA - SYD
1 stop23h 10mAir Canada
Sat 1/609:20SYD - SEA
1 stop17h 37mAir Canada
Deal found 15/5$1,709
Wed 22/519:05SEA - SYD
2 stops22h 15mMultiple Airlines
Wed 29/507:05SYD - SEA
2 stops19h 57mMultiple Airlines
Deal found 15/5$1,747
Tue 21/519:05SEA - SYD
2 stops22h 45mMultiple Airlines
Sat 25/509:20SYD - SEA
1 stop20h 07mMultiple Airlines
Deal found 16/5$1,753
Sun 26/513:10SEA - SYD
1 stop25h 10mMultiple Airlines
Fri 31/507:05SYD - SEA
2 stops19h 57mMultiple Airlines
Deal found 16/5$1,759
Tue 21/519:05SEA - SYD
2 stops22h 45mMultiple Airlines
Sat 25/506:05SYD - SEA
2 stops20h 57mMultiple Airlines
Deal found 16/5$1,804
Thu 23/519:05SEA - MEL
2 stops23h 20mMultiple Airlines
Sat 1/606:00MEL - SEA
2 stops20h 57mMultiple Airlines
Deal found 16/5$1,846
Sun 26/511:42SEA - SYD
2 stops26h 38mMultiple Airlines
Fri 31/507:05SYD - SEA
2 stops19h 57mMultiple Airlines
Deal found 16/5$1,922

One-way flights to Australia from Seattle

Search for one-way flight options from Seattle to Australia. 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 536,630 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from Seattle to Australia can choose from these deals. Those needing a return flight from Seattle to Australia can use the search form above.
Thu 8/808:45SEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 15/5$733
Thu 20/608:35SEA - SYD
1 stop37h 05mMultiple Airlines
Deal found 15/5$888
Wed 31/708:45SEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 15/5$909
Sun 13/1001:45SEA - PER
3 stops51h 05mMultiple Airlines
Deal found 15/5$958
Fri 12/708:45SEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 15/5$962
Mon 15/720:58SEA - AVV
2 stops32h 52mMultiple Airlines
Deal found 16/5$968
Fri 12/710:30SEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 15/5$971
Tue 9/722:49SEA - SYD
2 stops46h 51mMultiple Airlines
Deal found 16/5$992
Mon 15/720:58SEA - MEL
2 stops29h 17mMultiple Airlines
Deal found 16/5$1,000

Find flights from Seattle to Australia within your budget

Customise your flight search to find flights from Seattle to Australia 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 536,630 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,477 - $1,932

Route

Depart

Return

Price

Seattle/Tacoma IntlPerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Tue 22/10

1 stop22h 40m

Perth

Wed 20/11

1 stop29h 45m

$1,477

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Thu 30/5

1 stop18h 10m

Sydney Kingsford Smith

Thu 20/6

2 stops41h 55m

$1,515

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 2/6

1 stop37h 05m

Sydney Kingsford Smith

Mon 10/6

1 stop22h 25m

$1,567

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 7/8

1 stop23h 10m

Sydney Kingsford Smith

Thu 7/11

1 stop16h 56m

$1,633

Seattle/Tacoma IntlMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 20/8

2 stops28h 55m

Melbourne

Wed 18/9

2 stops28h 12m

$1,792

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 29/7

1 stop20h 20m

Sydney Kingsford Smith

Wed 14/8

1 stop23h 24m

$1,828

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 16/6

1 stop21h 30m

Sydney Kingsford Smith

Wed 26/6

1 stop17h 20m

$1,893

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 24/7

1 stop23h 25m

Sydney Kingsford Smith

Sun 4/8

1 stop20h 07m

$1,928

Seattle/Tacoma IntlPerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Tue 22/10

2 stops43h 35m

Perth

Wed 20/11

1 stop29h 05m

$1,932

Flights are sorted by cheapest first

Deals found on 14/5

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

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from Seattle to Australia, such as Hawaiian Airlines, Air Canada and Qantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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.

EVA Air
8.4
Very Good
1,516 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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.

China Airlines
8.3
Very Good
910 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Entertainment

7.4

Food

7.9

Comfort

8.1

Boarding

8.5

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 Seattle to Australia. 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 from for flights from Seattle to Australia?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Australia. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • Can I find flights from Seattle to Australia for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Australia for under $1,500. The cheapest flight booked recently is on Singapore Airlines for just $1,477, but on average you can expect to pay $1,587.

  • Are there last-minute flights available from Seattle to Australia for under $1,700?

    There are currently 20+ open flights from Seattle to Australia within the next 7 days for less than $1,700.

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

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at $1,139. Hawaiian Airlines flights start at $1,156 while deals on Fiji Airways start at $1,262 one-way.

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

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

  • What does SEA to SYD mean?

    Great question - SEA to SYD just means Seattle/Tacoma Intl Airport to Sydney Kingsford Smith Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL).

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

    The amount of baggage you can bring on your Seattle to Australia 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 Seattle to Australia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Australia 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 Seattle to Australia that include hotel bookings?

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

  • How can I find direct flights from Seattle to Australia?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Australia 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 Seattle to Australia that allow pets onboard?

    Many airlines flying from Seattle to Australia 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 Seattle to Australia?

    Yes, you can often find last-minute deals on Seattle to Australia 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 Seattle to Australia flight deals updated?

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

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.

Top 4 airlines flying from Seattle to Australia

Discover the top 4 airlines that operate flights from Seattle to Australia. 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 536,630 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,198Average$2,162FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,277Average$2,016FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapest$1,846Average$2,699FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$2,420Average$2,680FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Perth to Alice Springs flights
Darwin to Bali flights
Melbourne to Bali flights
Melbourne to Seoul flights
Sydney to Mumbai flights
Australia to Bali flights
Sydney to Gold Coast flights
Maroochydore to Melbourne flights
Sydney to Malaysia flights
Melbourne to Venice flights
Melbourne to Kochi flights
Seattle to Queensland flights

Search flights from Seattle to Australia by cabin class

Find flights from Seattle to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Khon Kaen
Flights to Charleville
Flights to Dalaman
Flights to Zakynthos Dionsios Salomos
Flights to Dakar Blaise Diagne
Flights to Olbia Costa Smeralda
Flights to Kinshasa N'djili
Flights to Freetown Lungi Intl
Flights to Roxas City
Flights to Bandar Lampung Radin Inten II
Flights to Gaborone Sir Seretse Khama
Flights to San Jose
Flights to Kona Intl
Flights to Nürnberg
Flights to Syracuse Hancock Intl
Flights to Kamloops
Flights to Poznan Lawica
Flights to Milas–Bodrum
Flights to Lilongwe Intl
Flights to Nantes Atlantique
Flights to Bergamo Orio Al Serio
Flights to Kayseri
Flights to Kos
Flights to Lhasa

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 Seattle to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Australia. 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 Seattle to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Australia.

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

Certainly. Search results for flights to Australia from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.
View all available airlines