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$399+ Cheap flights from Seattle (SEA) to Sydney (SYD)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYD
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Sydney Kingsford Smith are usually found in February or March, booked 32 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 julio 25, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$723
(Kiwi.com)

One-way from

$399
(Kiwi.com)
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 12% 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?

Monday is generally a great day to depart. Flying on this day could help you save up to 7%.

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

Find a great deal and save up to 29% by booking at least 33 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 $990.

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, February can be a great choice for travel to Sydney. Flights to Sydney from Seattle in February are about $1,147 on average during February, but can be found for as low as $816.

What is the cheapest time of day to fly from SEA to 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 9% on your trip compared to booking a flight in the morning.

Cheap Seattle to Sydney flights in July & August 2024

Find cheap flight options from Seattle to Sydney specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 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.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
lun. 9/94:20 pmSYD - SEA
1 stop22h 50mMultiple Airlines
Deal found 7/23$804
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/253:10 pmSEA - SYD
1 stop23h 10mAir Canada
lun. 9/99:20 amSYD - SEA
1 stop22h 10mAir Canada
Deal found 7/25$831
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/213:10 pmSEA - SYD
1 stop23h 10mAir Canada
mié. 8/289:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/24$832
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/203:10 pmSEA - SYD
1 stop23h 10mAir Canada
mar. 9/39:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/25$835
This Air Canada deal was found by Cheapflights users on 7/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/137:05 pmSEA - SYD
1 stop19h 15mAir Canada
mié. 8/219:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/23$836
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/217:05 pmSEA - SYD
1 stop19h 15mMultiple Airlines
mié. 8/286:00 amSYD - SEA
2 stops21h 04mMultiple Airlines
Deal found 7/24$842
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/217:05 pmSEA - SYD
1 stop19h 15mMultiple Airlines
mié. 8/286:00 amSYD - SEA
2 stops21h 04mMultiple Airlines
Deal found 7/25$846
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/253:10 pmSEA - SYD
1 stop23h 10mAir Canada
dom. 9/89:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/25$847
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/207:05 pmSEA - SYD
2 stops23h 35mAir Canada
mar. 9/39:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/25$852

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 2,752,877 searches. Data last updated julio 25, 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.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/167:40 amSEA - SYD
1 stop38h 00mMultiple Airlines
jue. 9/194:20 pmSYD - SEA
1 stop22h 50mMultiple Airlines
Deal found 7/24$796
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
lun. 9/94:20 pmSYD - SEA
1 stop22h 50mMultiple Airlines
Deal found 7/23$804
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/257:05 pmSEA - SYD
1 stop19h 15mAir Canada
lun. 9/99:20 amSYD - SEA
1 stop17h 40mAir Canada
Deal found 7/25$831
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/213:10 pmSEA - SYD
1 stop23h 10mAir Canada
mié. 8/289:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/24$832
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/203:10 pmSEA - SYD
1 stop23h 10mAir Canada
mar. 9/39:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/25$835
This Air Canada deal was found by Cheapflights users on 7/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/137:05 pmSEA - SYD
1 stop19h 15mAir Canada
lun. 8/199:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/23$836
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/217:05 pmSEA - SYD
1 stop19h 15mMultiple Airlines
mié. 8/286:00 amSYD - SEA
2 stops21h 04mMultiple Airlines
Deal found 7/24$842
This JustFly deal was found by Cheapflights users on 7/24. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/163:10 pmSEA - SYD
1 stop23h 10mAir Canada
mar. 10/298:00 amSYD - SEA
2 stops19h 50mAir Canada
Deal found 7/24$844
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/23:10 pmSEA - SYD
2 stops26h 30mAir Canada
lun. 9/239:20 amSYD - SEA
1 stop22h 10mAir Canada
Deal found 7/24$845

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 2,752,877 searches. Data last updated julio 25, 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.
This Air Canada deal was found by Cheapflights users on 7/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/67:05 pmSEA - SYD
1 stop19h 15mAir Canada
mar. 8/139:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/25$888
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/51:05 pmSEA - SYD
1 stop25h 15mAir Canada
lun. 8/129:20 amSYD - SEA
1 stop20h 10mAir Canada
Deal found 7/24$889
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/51:05 pmSEA - SYD
1 stop25h 15mMultiple Airlines
lun. 8/126:00 amSYD - SEA
2 stops21h 04mMultiple Airlines
Deal found 7/24$899
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/63:10 pmSEA - SYD
1 stop23h 10mAir Canada
mar. 8/137:35 pmSYD - SEA
2 stops31h 29mAir Canada
Deal found 7/25$904
This JustFly deal was found by Cheapflights users on 7/24. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/57:05 pmSEA - SYD
2 stops22h 35mAir Canada
lun. 8/126:00 amSYD - SEA
2 stops21h 04mAir Canada
Deal found 7/24$915
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/67:05 pmSEA - SYD
2 stops22h 45mAir Canada
mar. 8/137:35 pmSYD - SEA
2 stops31h 29mAir Canada
Deal found 7/25$932
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/87:05 pmSEA - SYD
1 stop19h 15mAir Canada
dom. 8/259:20 amSYD - SEA
1 stop17h 44mAir Canada
Deal found 7/24$946
This JustFly deal was found by Cheapflights users on 7/24. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/71:05 pmSEA - SYD
1 stop25h 15mAir Canada
jue. 11/711:20 amSYD - SEA
1 stop17h 30mAir Canada
Deal found 7/24$948
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/83:10 pmSEA - SYD
1 stop23h 10mMultiple Airlines
dom. 8/257:05 amSYD - SEA
2 stops19h 59mMultiple Airlines
Deal found 7/24$977

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 2,752,877 searches. Data last updated julio 25, 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.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/228:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 7/24$399
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/137:35 amSEA - SYD
1 stop37h 00mMultiple Airlines
Deal found 7/25$413
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2310:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 7/24$415
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2210:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 7/24$416
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/610:10 amSEA - SYD
2 stops35h 30mMultiple Airlines
Deal found 7/24$444
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/610:10 amSEA - SYD
2 stops35h 30mMultiple Airlines
Deal found 7/24$450
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/67:40 amSEA - SYD
1 stop38h 00mMultiple Airlines
Deal found 7/24$451
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/67:40 amSEA - SYD
1 stop38h 00mMultiple Airlines
Deal found 7/24$455
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/98:45 amSEA - SYD
1 stop18h 00mHawaiian Airlines
Deal found 7/25$478

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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$723 - $1,109

Route

Depart

Return

Price

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

lun. 9/16

2 stops35h 30m

Sydney Kingsford Smith

jue. 11/7

1 stop22h 45m

$723

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

lun. 9/16

1 stop38h 00m

Sydney Kingsford Smith

jue. 11/7

1 stop22h 45m

$729

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

lun. 9/16

2 stops35h 30m

Sydney Kingsford Smith

jue. 9/19

1 stop22h 50m

$770

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

dom. 8/25

1 stop23h 10m

Sydney Kingsford Smith

lun. 9/9

1 stop22h 10m

$831

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mié. 8/21

1 stop23h 10m

Sydney Kingsford Smith

mié. 8/28

1 stop20h 10m

$832

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

lun. 11/11

1 stop33h 45m

Sydney Kingsford Smith

dom. 11/24

1 stop34h 25m

$1,008

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mié. 9/11

2 stops40h 35m

Sydney Kingsford Smith

dom. 9/22

1 stop17h 30m

$1,079

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

lun. 8/19

1 stop21h 19m

Sydney Kingsford Smith

lun. 8/26

1 stop28h 01m

$1,086

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

vie. 11/1

1 stop21h 33m

Sydney Kingsford Smith

jue. 1/30

1 stop18h 54m

$1,109

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I 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 July 23, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Sydney, you should look to book at least 32 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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What is the cheapest day 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 July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Sydney flight should consider departing on Wednesday 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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Best time to book a flight from Seattle to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Seattle 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.

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

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 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 julio 25, 2024.
To help decide which airline to fly from Seattle to Sydney, see what other customers have to say about Hawaiian Airlines, American Airlines and Air Canada. 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
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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
70 reviews
Air Tahiti Nui
8.7
Very good
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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
862 reviews
Air Tahiti Nui
8.7
Very good
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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
859 reviews
Air Tahiti Nui
8.7
Very good
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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
8.3
Very good
527 reviews
Air Tahiti Nui
8.7
Very good
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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.

Singapore Airlines
8.2
Very good
1,367 reviews
Air Tahiti Nui
8.7
Very good
70 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.3

Food

8.0

Overall

8.7

Crew

8.9

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 $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sydney for under $800. The cheapest flight booked recently is on Multiple Airlines for just $723, but on average you can expect to pay $825.

  • Are there last-minute flights available from Seattle to Sydney for under $900?

    There are currently 20+ open flights from Seattle to Sydney within the next 7 days for less than $900.

  • What is the cheapest airline to fly from Seattle to Sydney round-trip?

    Cheapflights users have booked flights from Seattle to Sydney round-trip from $831. This flight start at 27% lower than the current average price 3 months from now.

  • 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 San Francisco. 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 San Francisco?

    Union Square, Fisherman's Wharf, and The Warfield are currently the most popular points of interest in San Francisco at the moment. Union Square, Fisherman's Wharf and The Warfield are located about 11.6 mi, 13.0 mi, and 11.2 mi, respectively from San Francisco if you are interested in checking them out. Travelers in need of a car in San Francisco can rent one for about $64 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 Vancouver 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 7/25.

  • 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 is the cheapest month to book a flight from Seattle to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Sydney (average of $1,090). Flying from Seattle to Sydney in December is currently the most expensive (average of $1,360). 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.

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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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$759Average$1,091FlexibilityNo cancel feeOn-time69%
ANACheapest$761Average$1,337FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$792Average$1,090FlexibilityNo cancel feeOn-time67%
DeltaCheapest$834Average$1,166FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$856Average$1,715FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$882Average$1,227FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$936Average$1,427FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$986Average$1,212FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$1,129Average$1,294FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,232Average$1,595FlexibilityNo cancel feeOn-time78%
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