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$646+ Cheap flights from Washington to Sydney, NS (YQY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQY
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$646
(Mytrip)
Provider with most accurate pricing for Seattle/Tacoma Intl-Sydney flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sydney flights.
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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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
dom. 4/68:04 pmSEA - YQY
2 stops35h 24mMultiple Airlines
dom. 4/135:05 amYQY - SEA
2 stops17h 23mMultiple Airlines
Deal found 2/20$722
This WestJet deal was found by Cheapflights users on 2/19. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/283:39 pmSEA - YQY
2 stops23h 12mWestJet
sáb. 8/167:40 pmYQY - SEA
2 stops20h 51mWestJet
Deal found 2/19$844
This Air Canada deal was found by Cheapflights users on 2/19. 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. 5/111:59 pmPDX - YQY
2 stops11h 50mAir Canada
lun. 9/15:15 amYQY - PDX
2 stops21h 41mAir Canada
Deal found 2/19$860
This Air Canada deal was found by Cheapflights users on 2/19. 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.
sáb. 7/2612:20 pmSEA - YQY
2 stops23h 27mAir Canada
mié. 8/135:15 amYQY - SEA
1 stop10h 01mAir Canada
Deal found 2/19$898

Find flights from Washington to Sydney within your budget

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 febrero 20, 2025.

Fly from

Washington

Fly to

Sydney

Route

Depart

Return

Price

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

dom. 4/6

8:04 pm-11:28 am

2 stops35h 24m

Sydney

dom. 4/13

5:05 am-6:28 pm

2 stops17h 23m

$722

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

lun. 7/28

3:39 pm-6:51 pm

2 stops23h 12m

Sydney

sáb. 8/16

7:40 pm-8:28 pm

1 stop28h 48m

$844

PortlandSydney

PDX - YQY

PDXYQY

Portland

jue. 5/1

11:59 pm-3:49 pm

2 stops11h 50m

Sydney

lun. 9/1

5:15 am-10:56 pm

2 stops21h 41m

$860

SeattleSydney

SEA - YQY

SEAYQY

Seattle/Tacoma Intl

sáb. 7/26

12:20 pm-3:47 pm

2 stops23h 27m

Sydney

jue. 8/14

5:15 am-11:16 am

1 stop10h 01m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Washington to Sydney

Get recent, data-driven insights about flights from Washington to Sydney including ideal travel times, pricing trends, and more.

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 febrero 20, 2025.
Air Canada
7.0
Good
8,748 reviews

Food

6.2

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.0

Overall

7.0

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
8,748 reviews
Air Canada
7.0
Good
8,748 reviews

Food

6.2

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.0

Overall

7.0

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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