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Cheap flights from Seattle (SEA) to Sydney (SYD) from $482

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 6/2. 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
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Sydney Kingsford Smith are usually found in September or November, booked 69 days in advance, depart on a Sunday or Monday and return on a Saturday

Cheap flight deals from Seattle to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sydney (SYD). 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 April 27, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,116

One-way from

$925
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Seattle/Tacoma Intl to Sydney Kingsford Smith
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One-way flight from Seattle/Tacoma Intl to Sydney Kingsford Smith
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What is the cheapest day to fly round-trip from Seattle to Sydney?

Saturday is generally a great day to depart. Flying on this day could help you save up to 11%.

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

Find a great deal and save up to 32% by booking at least 32 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Sydney within the next two weeks, with the cheapest ticket starting at $1,239.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Sydney. Flights to Sydney from Seattle in September are about $1,495 on average during September, but can be found for as low as $837.

When is the cheapest time to fly from Seattle to Sydney (SEA - SYD)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Sydney in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Cheap United Airlines flights from Seattle to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Sydney. 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 2,991,349 searches. Data last updated April 27, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Seattle to Sydney. Make sure to double check the flight details before booking.
Sun 9/157:45 pmSEA - SYD
1 stop18h 15mUnited Airlines
Mon 9/309:30 amSYD - SEA
2 stops28h 45mUnited Airlines
Deal found 4/26$1,083
Sun 9/87:45 pmSEA - SYD
1 stop18h 15mUnited Airlines
Tue 9/179:30 amSYD - SEA
2 stops28h 50mUnited Airlines
Deal found 4/26$1,086
Tue 10/229:35 amSEA - SYD
1 stop28h 25mUnited Airlines
Wed 10/3010:20 amSYD - SEA
2 stops22h 45mUnited Airlines
Deal found 4/26$1,092
Wed 8/142:25 pmSEA - SYD
2 stops23h 30mUnited Airlines
Tue 8/209:30 amSYD - SEA
2 stops25h 11mUnited Airlines
Deal found 4/27$1,096
Thu 8/83:35 pmSEA - SYD
1 stop22h 25mUnited Airlines
Sun 8/2510:20 amSYD - SEA
1 stop19h 46mUnited Airlines
Deal found 4/26$1,133
Sun 10/204:26 pmSEA - SYD
1 stop21h 34mUnited Airlines
Thu 10/311:00 pmSYD - SEA
2 stops26h 12mUnited Airlines
Deal found 4/26$1,134
Thu 8/88:58 amSEA - SYD
2 stops28h 57mUnited Airlines
Sun 8/2510:20 amSYD - SEA
2 stops29h 40mUnited Airlines
Deal found 4/27$1,135
Wed 8/79:25 amSEA - SYD
1 stop28h 35mUnited Airlines
Fri 8/309:30 amSYD - SEA
2 stops29h 29mUnited Airlines
Deal found 4/26$1,142
Thu 8/19:25 amSEA - SYD
1 stop28h 35mUnited Airlines
Thu 8/229:30 amSYD - SEA
2 stops29h 29mUnited Airlines
Deal found 4/26$1,192

Cheap China Airlines flights from Seattle to Sydney

Explore cheap flight options specifically provided by China Airlines for the route between Seattle and Sydney. 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 2,991,349 searches. Data last updated April 27, 2024.
Some of the best deals we've found on China Airlines flights traveling from Seattle to Sydney. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 9/221:10 amSEA - SYD
1 stop40h 35mChina Airlines
Mon 10/710:10 pmSYD - SEA
1 stop39h 20mChina Airlines
Deal found 4/26$1,563
Sun 9/81:40 amSEA - SYD
1 stop40h 05mChina Airlines
Mon 9/1610:10 pmSYD - SEA
1 stop38h 20mChina Airlines
Deal found 4/26$1,567

Cheap Seattle to Sydney flights in April & May 2024

Find cheap flight options from Seattle to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 5/2910:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Sat 6/154:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 4/27$1,032
Wed 5/2910:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Mon 6/174:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 4/27$1,043
Tue 5/2810:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
Sat 6/159:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 4/27$1,044
Tue 5/2110:20 amSEA - SYD
2 stops40h 25mHawaiian Airlines
Tue 5/289:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 4/25$1,144
Tue 5/2810:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
Sat 6/159:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 4/27$1,224
Mon 5/207:40 amSEA - SYD
1 stop19h 05mHawaiian Airlines
Tue 5/289:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 4/25$1,233
Wed 5/153:55 pmSEA - SYD
2 stops26h 50mMultiple Airlines
Wed 5/221:15 pmSYD - SEA
2 stops24h 16mMultiple Airlines
Deal found 4/26$1,268
Sun 5/2610:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
Sun 6/29:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 4/26$1,272
Wed 5/157:40 amSEA - SYD
1 stop19h 05mHawaiian Airlines
Fri 5/319:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 4/27$1,289

Seattle to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 10/307:40 amSEA - SYD
1 stop18h 05mHawaiian Airlines
Fri 11/89:40 pmSYD - SEA
1 stop18h 55mHawaiian Airlines
Deal found 4/26$939
Sun 11/38:10 amSEA - SYD
1 stop40h 35mHawaiian Airlines
Tue 11/129:40 pmSYD - SEA
1 stop18h 55mHawaiian Airlines
Deal found 4/26$955
Thu 8/228:45 amSEA - SYD
1 stop18h 00mHawaiian Airlines
Fri 9/69:40 pmSYD - SEA
1 stop17h 30mHawaiian Airlines
Deal found 4/27$971
Wed 10/307:40 amSEA - SYD
1 stop18h 05mHawaiian Airlines
Fri 11/89:40 pmSYD - SEA
2 stops20h 10mHawaiian Airlines
Deal found 4/26$988
Wed 10/237:05 pmSEA - SYD
1 stop19h 15mAir Canada
Sun 10/2710:20 amSYD - SEA
1 stop16h 56mAir Canada
Deal found 4/27$990
Sun 11/38:10 amSEA - SYD
1 stop40h 35mHawaiian Airlines
Tue 11/129:40 pmSYD - SEA
2 stops20h 10mHawaiian Airlines
Deal found 4/26$1,005
Tue 6/410:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
Fri 10/259:40 pmSYD - SEA
1 stop18h 30mHawaiian Airlines
Deal found 4/25$1,010
Tue 6/410:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
Fri 10/259:40 pmSYD - SEA
1 stop18h 30mHawaiian Airlines
Deal found 4/27$1,011
Wed 10/3010:10 amSEA - SYD
2 stops39h 35mHawaiian Airlines
Fri 11/89:40 pmSYD - SEA
2 stops20h 10mHawaiian Airlines
Deal found 4/26$1,016

Seattle to Sydney flights leaving soon

Find last-minute flight options from Seattle to Sydney 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 2,991,349 searches. Data last updated April 27, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Sydney. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/47:40 amSEA - SYD
2 stops35h 55mMultiple Airlines
Thu 5/94:20 pmSYD - SEA
1 stop23h 00mMultiple Airlines
Deal found 4/27$1,415
Sat 5/45:59 pmSEA - SYD
2 stops24h 46mMultiple Airlines
Thu 5/91:15 pmSYD - SEA
2 stops22h 27mMultiple Airlines
Deal found 4/27$1,654
Sat 5/42:20 pmSEA - SYD
1 stop24h 10mAsiana Airlines
Thu 5/99:30 amSYD - SEA
1 stop44h 15mAsiana Airlines
Deal found 4/27$1,711
Sat 5/412:30 pmSEA - SYD
2 stops30h 15mFiji Airways
Thu 5/91:15 pmSYD - SEA
3 stops52h 32mFiji Airways
Deal found 4/27$1,953
Sat 5/41:32 pmSEA - SYD
3 stops46h 38mBritish Airways
Thu 5/92:45 pmSYD - SEA
3 stops45h 36mBritish Airways
Deal found 4/27$3,906
Fri 5/312:59 amSEA - SYD
1 stop36h 16mAmerican Airlines
Thu 5/99:15 amSYD - SEA
1 stop19h 37mAmerican Airlines
Deal found 4/27$9,860

One-way flights to Sydney from Seattle

Search for one-way flight options from Seattle to Sydney. 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 2,991,349 searches. Data last updated April 27, 2024.
If you're seeking multiple options on one-way flights from Seattle to Sydney, be sure to check out these deals, which are updated often. For those needing a return trip from Seattle, there is a search form available above.
Sun 6/28:35 amSEA - SYD
1 stop37h 05mMultiple Airlines
Deal found 4/26$482
Wed 5/2910:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 4/26$488
Wed 5/298:35 amSEA - SYD
1 stop37h 05mMultiple Airlines
Deal found 4/26$505
Sun 8/258:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 4/27$528
Fri 6/288:35 amSEA - SYD
1 stop37h 05mMultiple Airlines
Deal found 4/26$547
Fri 6/2810:30 amSEA - SYD
3 stops35h 10mMultiple Airlines
Deal found 4/26$594
Thu 6/69:35 pmSEA - SYD
2 stops48h 05mMultiple Airlines
Deal found 4/27$601
Fri 8/98:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 4/26$621
Fri 6/2810:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 4/26$625

Find flights from Seattle to Sydney within your budget

Customize your flight search to find flights from Seattle to Sydney 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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$971 - $1,324

Route

Depart

Return

Price

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Thu 8/22

1 stop18h 00m

Sydney Kingsford Smith

Fri 9/6

1 stop17h 30m

$971

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 10/23

1 stop19h 15m

Sydney Kingsford Smith

Sun 10/27

1 stop16h 56m

$990

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 5/29

2 stops35h 10m

Sydney Kingsford Smith

Mon 6/17

1 stop22h 25m

$1,043

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 9/15

1 stop18h 15m

Sydney Kingsford Smith

Mon 9/30

2 stops28h 45m

$1,083

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 9/15

1 stop28h 05m

Sydney Kingsford Smith

Mon 9/30

1 stop22h 15m

$1,106

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 10/11

1 stop40h 05m

Sydney Kingsford Smith

Sun 10/20

1 stop25h 45m

$1,183

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 8/14

1 stop20h 15m

Sydney Kingsford Smith

Tue 8/20

1 stop27h 35m

$1,292

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 5/27

2 stops26h 25m

Sydney Kingsford Smith

Mon 6/3

2 stops41h 36m

$1,317

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 5/20

1 stop25h 37m

Sydney Kingsford Smith

Mon 6/3

1 stop28h 35m

$1,324

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to book a flight from Seattle to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sydney. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Sydney, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Seattle to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sydney. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Sydney flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Sydney by month

Plan your trip from Seattle to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Sydney is currently $555 while a round-trip flight costs $1,145. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Sydney (average of $1,116). Flying from Seattle to Sydney in July is currently the most expensive (average of $1,431). 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.

January

$1,296

February

$1,116

March

$1,132

April

$1,360

May

$1,368

June

$1,395

July

$1,431

August

$1,325

September

$1,281

October

$1,214

November

$1,274

December

$1,400

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

51.8 - 71.6 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated April 27, 2024.
To help decide which airline to fly from Seattle to Sydney, see what other customers have to say about United Airlines, China Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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
946 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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
599 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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
960 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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 New Zealand
8.3
Very good
647 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.2

Food

7.9

Overall

8.7

Entertainment

7.4

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Sydney for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sydney for under $1,000. The cheapest flight booked recently is on Hawaiian Airlines for just $971, but on average you can expect to pay $1,069.

  • Are there last-minute flights available from Seattle to Sydney for under $1,500?

    There are currently 6+ open flights from Seattle to Sydney within the next 7 days for less than $1,500.

  • What are the cheapest airlines flying from Seattle to Sydney round-trip?

    Cheapflights users have booked flights from Seattle to Sydney round-trip from $971. Other airlines that can offer you cheap pricing are Air Canada, from $990, and United Airlines, from $1,083. These flights start at 35% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $655. China Airlines flights start at $925 while deals on Fiji Airways start at $981 one-way.

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

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

  • What does SEA to SYD mean?

    SEA and SYD 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. SEA to SYD refers to a flight route from Seattle/Tacoma Intl Airport to Sydney Kingsford Smith Airport.

  • Where are the most common layover locations when flying from Seattle to Sydney?

    The most popular layover on flights from Seattle to Sydney is Vancouver. Los Angeles sees the second most layovers for non-direct flights flying from Seattle to Sydney.

  • What are some popular things to do or see while on a layover in Vancouver?

    Pacific Central Station, Capilano Suspension Bridge, and Queen Elizabeth Theatre are currently the most popular points of interest in Vancouver at the moment. Pacific Central Station, Capilano Suspension Bridge and Queen Elizabeth Theatre are located about 6.6 mi, 10.6 mi, and 6.6 mi, respectively from Vancouver Intl if you are interested in checking them out. Travelers in need of a car in Vancouver can rent one for about $48 per day.

  • What are some popular points of interest to see during a layover in Los Angeles?

    Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are currently the most popular points of interest in Los Angeles at the moment. Those on a layover in Los Angeles interested in visiting Hollywood Bowl, Hollywood Walk of Fame, or L.A. Live can do so by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $46 per day.

  • Where are the least popular layover locations for Seattle to Sydney flights?

    Seattle to Sydney flights have a layover in Honolulu the least frequently. Honolulu is followed by San Francisco in terms of the least popular layover location on flights from Seattle to Sydney.

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

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

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

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

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

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

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

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

    Many airlines flying from Seattle to Sydney 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 Sydney?

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

    The Seattle to Sydney flight deals you see on this page were last updated on 4/27.

See more FAQs

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

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Top 10 airlines flying from Seattle to Sydney

Discover the top 10 airlines that operate flights from Seattle to Sydney. 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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$792Average$1,125FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$816Average$1,093FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$839Average$1,213FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapest$950Average$1,297FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$1,009Average$1,346FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,033Average$1,562FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,086Average$1,586FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Fiji AirwaysCheapest$1,124Average$1,298FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
ANACheapest$1,136Average$1,337FlexibilityNo cancel feeOn-time80%
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