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$403+ Cheap flights from Sydney (SYD) to Washington

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheap flight deals from Sydney to Washington

Keep the following information in mind while searching for Sydney to Washington flight deals. Data was last updated marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$950
(Trip.com)

One-way from

$403
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,031
Provider with most accurate pricing for Sydney Kingsford Smith-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seattle/Tacoma Intl flights.
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From Sydney Kingsford Smith to Washington
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One-way flight from Sydney Kingsford Smith to Washington
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Highest demand for flights based on searches. 6% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Sydney to Washington

Cheapest flights from Sydney to Washington
Explore the most affordable flight options available from Sydney to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

This Air Canada deal was found by Cheapflights users on 3/26. 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. 9/299:20 amSYD - SEA
1 stop29h 56mAir Canada
lun. 10/132:55 pmSEA - SYD
2 stops46h 45mAir Canada
Deal found 3/26$934
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/281:15 pmSYD - SEA
2 stops22h 12mMultiple Airlines
sáb. 5/317:00 amSEA - SYD
2 stops35h 45mMultiple Airlines
Deal found 3/27$950
This BYOjet deal was found by Cheapflights users on 3/27. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:20 amSYD - PDX
1 stop22h 26mAir Canada
mar. 10/217:40 pmPDX - SYD
1 stop18h 40mAir Canada
Deal found 3/27$969
This BYOjet deal was found by Cheapflights users on 3/27. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:20 amSYD - PDX
1 stop26h 26mMultiple Airlines
mar. 10/217:40 pmPDX - SYD
2 stops22h 00mMultiple Airlines
Deal found 3/27$982
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:15 amSYD - SEA
1 stop26h 29mQantas Airways
vie. 11/283:35 pmSEA - SYD
1 stop20h 50mQantas Airways
Deal found 3/27$1,004
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/279:25 pmSYD - PDX
2 stops40h 30mAmerican Airlines
mié. 4/26:00 amPDX - SYD
1 stop32h 05mAmerican Airlines
Deal found 3/27$1,018
This FlightHub deal was found by Cheapflights users on 3/28. 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.
jue. 11/2010:30 amSYD - SEA
1 stop45h 05mAsiana Airlines
vie. 11/282:00 pmSEA - SYD
1 stop23h 30mAsiana Airlines
Deal found 3/28$1,019
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2012:25 pmSYD - SEA
2 stops25h 00mANA
vie. 11/2810:35 amSEA - SYD
2 stops28h 55mANA
Deal found 3/28$1,044
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/195:45 pmSYD - PDX
1 stop23h 14mQantas Airways
mié. 5/2812:57 pmPDX - SYD
1 stop25h 33mQantas Airways
Deal found 3/27$1,079
This Jetabroad deal was found by Cheapflights users on 3/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/278:45 amSYD - SEA
2 stops26h 40mAir New Zealand
mié. 6/1112:35 pmSEA - SYD
2 stops27h 10mAir New Zealand
Deal found 3/27$1,108
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1410:10 pmSYD - SEA
1 stop38h 35mChina Airlines
lun. 8/41:40 amSEA - SYD
1 stop40h 05mChina Airlines
Deal found 3/26$1,126
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/259:30 amSYD - SEA
1 stop20h 45mUnited Airlines
lun. 10/135:00 amSEA - SYD
1 stop32h 55mUnited Airlines
Deal found 3/26$1,226

Cheapflights Fare Finder

Customize your flight search to find flights from Sydney to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 28, 2025.
Use the filters below to find and compare flights from Sydney to Washington that are best for you.

Fly from

Sydney

Fly to

Washington

Route

Depart

Return

Price

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

mié. 5/28

1:15 pm-6:27 pm

2 stops22h 12m

Seattle/Tacoma Intl

sáb. 5/31

7:00 am-11:45 am

2 stops35h 45m

$950

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

lun. 7/14

9:20 am-10:16 pm

1 stop29h 56m

Seattle/Tacoma Intl

mar. 8/5

5:40 am-7:20 am

1 stop32h 40m

$961

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

lun. 5/12

5:45 pm-11:42 pm

1 stop22h 57m

Portland

lun. 5/19

5:30 pm-7:30 am

1 stop21h 00m

$1,034

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

dom. 8/31

8:55 pm-2:25 pm

1 stop34h 30m

Seattle/Tacoma Intl

dom. 9/21

1:45 pm-9:25 am

2 stops26h 40m

$1,044

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

mié. 5/28

9:30 am-12:30 pm

1 stop44h 00m

Seattle/Tacoma Intl

sáb. 5/31

2:15 pm-7:30 am

1 stop24h 15m

$1,052

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

lun. 5/19

5:45 pm-11:59 pm

1 stop23h 14m

Portland

mié. 5/28

12:57 pm-7:30 am

1 stop25h 33m

$1,079

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

mar. 5/27

8:45 am-6:25 pm

2 stops26h 40m

Seattle/Tacoma Intl

mié. 6/11

12:35 pm-8:45 am

2 stops27h 10m

$1,108

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

lun. 7/14

10:10 pm-7:45 pm

1 stop38h 35m

Seattle/Tacoma Intl

lun. 8/4

1:40 am-10:45 am

1 stop40h 05m

$1,126

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

mié. 9/24

10:20 am-1:27 pm

1 stop20h 07m

Seattle/Tacoma Intl

mié. 10/8

5:07 am-8:00 am

2 stops32h 53m

$1,226

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

lun. 5/19

10:20 am-12:39 pm

1 stop19h 19m

Portland

mié. 5/28

1:35 pm-6:55 am

1 stop24h 20m

$1,226

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 40 results
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Best time to book a flight from Sydney to Washington

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

Cheapflights Insights

Everything you need to know about your flight from Sydney to Washington

What is the cheapest month to book a flight from Sydney to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Sydney to State of Washington (average of $238). Flying from Sydney to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to WA?

Find hourly flight availability from Sydney to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

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

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated marzo 28, 2025.
To help decide which airline to fly from Sydney to Washington, see what other customers have to say about Air Tahiti Nui, Japan Airlines and ANA. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
1,440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.3
Very good
829 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.2
Very good
722 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.2
Very good
440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 Sydney to Washington. 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 Sydney to Washington?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Washington. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • What are the cheapest airlines to fly from Sydney to State of Washington one-way?

    The cheapest airlines for a one-way flight from Sydney to State of Washington are Philippine Airlines ($678), Asiana Airlines ($715), and China Airlines ($737).

  • Can I find deals for flights from Sydney to Washington that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Sydney to State of Washington (average of $238). Flying from Sydney to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sydney to Washington

Discover the top 6 airlines that operate flights from Sydney to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$671Average$1,215FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$874Average$1,124FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$917Average$1,292FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$1,058Average$1,679FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,207Average$1,256FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,269Average$1,364FlexibilityNo cancel feeOn-time76%
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