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$286+ Cheap flights from Washington to Sydney, NS (YQY)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQY
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Washington to Sydney

Keep the following information in mind while searching for Washington to Sydney flight deals. Data was last updated April 3, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$717
(Mytrip)

One-way from

$286
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Sydney flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sydney flights.
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From Washington to Sydney
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One-way flight from Washington to Sydney
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Find flight deals from Washington to Sydney

Cheapest flights from Washington to Sydney
Explore the most affordable flight options available from Washington to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:30 pmSEA - YQY
3 stops42h 00mMultiple Airlines
Wed 5/78:00 amYQY - SEA
3 stops20h 10mMultiple Airlines
Deal found 4/2$717
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Wed 4/306:00 amSEA - YQY
2 stops29h 49mAir Canada
Wed 5/75:20 amYQY - SEA
2 stops17h 13mAir Canada
Deal found 4/2$903

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Washington to Sydney that are best for you.

Fly from

Washington

Fly to

Sydney

Route

Depart

Return

Price

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-10:30 am

3 stops42h 00m

Sydney

Wed 5/7

8:00 am-12:10 am

3 stops20h 10m

$717

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

Wed 4/30

6:00 am-3:49 pm

2 stops29h 49m

Sydney

Wed 5/7

5:20 am-6:33 pm

2 stops17h 13m

$903

PortlandSydney

PDX - YQY

PDXYQY

Portland

Tue 4/29

7:01 pm-7:30 pm

3 stops44h 29m

$286

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

Tue 4/29

12:30 pm-7:30 pm

3 stops27h 00m

$288

PortlandSydney

PDX - YQY

PDXYQY

Portland

Wed 4/30

6:00 am-3:49 pm

2 stops53h 49m

$376

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

Mon 4/28

6:00 am-11:28 am

1 stop25h 28m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Washington to Sydney

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

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney, Nova Scotia ranges from 3.5 - 6.6 inches per month. December is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Sydney, Nova Scotia when rainfall is around 3.5 in.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, Nova Scotia, 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 64.4 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 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 3, 2025.
Air Canada
7.0
Good
9,029 reviews

Food

6.3

Comfort

7.0

Crew

7.8

Boarding

7.3

Overall

7.0

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2024

YYT - YHZ

No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight
Air Canada
7.0
Good
9,029 reviews
Air Canada
7.0
Good
9,029 reviews

Food

6.3

Comfort

7.0

Crew

7.8

Boarding

7.3

Overall

7.0

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2024

YYT - YHZ

No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight

Related info for your journey

Find useful and relevant information for your journey from Washington to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Washington?

    If you book a flight to Sydney from Washington, you will be flying to Sydney, which is the city’s only airport. Sydney (YQY) is located 7.0 mi from the center of Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

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