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Cheap flights from Seattle to Sydney from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sydney departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

WestJet Logo
7:35 pm - 6:51 pmSEA-YQY
19h 16m1 stop
WestJet Logo
7:40 pm - 8:28 pmYQY-SEA
28h 48m1 stop
$653WestJet
Find Deal
Mon, Aug 11 - Tue, Aug 19
WestJet Logo
7:35 pm - 6:51 pmSEA-YQY
19h 16m1 stop
WestJet Logo
7:40 pm - 8:28 pmYQY-SEA
28h 48m1 stop
$655WestJet
Find Deal
Mon, Aug 11 - Tue, Aug 19
WestJet Logo
1:15 pm - 6:51 pmSEA-YQY
25h 36m2 stops
WestJet Logo
7:40 pm - 8:28 pmYQY-SEA
28h 48m1 stop
$668WestJet
Find Deal
Mon, Aug 11 - Tue, Aug 19
Air Canada Logo
12:05 pm - 1:17 amSEA-YQY
9h 12m1 stop
Air Canada Logo
5:10 am - 11:00 amYQY-SEA
9h 50m1 stop
$731Air Canada
Find Deal
Fri, Jul 18 - Thu, Jul 24
Air Canada Logo
12:05 pm - 1:17 amSEA-YQY
9h 12m1 stop
Air Canada Logo
4:30 pm - 11:00 amYQY-SEA
22h 30m2 stops
$755Air Canada
Find Deal
Fri, Jul 18 - Fri, Jul 25
Air Canada Logo
12:05 pm - 1:27 amSEA-YQY
9h 22m1 stop
Air Canada Logo
5:10 am - 2:16 pmYQY-SEA
13h 06m2 stops
$764Air Canada
Find Deal
Sat, Aug 9 - Tue, Aug 19
Air Canada Logo
12:05 pm - 1:17 amSEA-YQY
9h 12m1 stop
Air Canada Logo
4:30 pm - 11:00 amYQY-SEA
22h 30m2 stops
$765Air Canada
Find Deal
Fri, Jul 18 - Thu, Jul 24
Air Canada Logo
5:30 am - 1:27 amSEA-YQY
15h 57m2 stops
Air Canada Logo
4:30 pm - 11:00 amYQY-SEA
22h 30m2 stops
$779Air Canada
Find Deal
Sat, Aug 16 - Sat, Aug 23
Air Canada Logo
12:05 pm - 1:27 amSEA-YQY
9h 22m1 stop
Air Canada Logo
5:10 am - 2:16 pmYQY-SEA
13h 06m2 stops
$797Air Canada
Find Deal
Tue, Aug 12 - Tue, Aug 19
 Logo
1:15 pm - 6:51 pmSEA-YQY
25h 36m3 stops
 Logo
7:40 pm - 5:28 pmYQY-SEA
25h 48m3 stops
Mon, Aug 11 - Tue, Aug 19

WestJet flights from Seattle to Sydney, Nova Scotia

Our best WestJet deals on Seattle to Sydney, Nova Scotia flight tickets
WestJet
Aug 11
SEA7:35 pmSeattle/Tacoma Intl
19h 16m
1 stop
YQY6:51 pmSydney
Aug 19
YQY7:40 pmSydney
28h 48m
1 stop
SEA8:28 pmSeattle/Tacoma Intl
WestJet
Aug 11
SEA7:35 pmSeattle/Tacoma Intl
19h 16m
1 stop
YQY6:51 pmSydney
Aug 19
YQY7:40 pmSydney
28h 48m
1 stop
SEA8:28 pmSeattle/Tacoma Intl
WestJet
Aug 11
SEA1:15 pmSeattle/Tacoma Intl
25h 36m
2 stops
YQY6:51 pmSydney
Aug 19
YQY7:40 pmSydney
28h 48m
1 stop
SEA8:28 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Sydney, Nova Scotia

Our best Air Canada deals on Seattle to Sydney, Nova Scotia flight tickets
Air Canada
Jul 18
SEA12:05 pmSeattle/Tacoma Intl
9h 12m
1 stop
YQY1:17 amSydney
Jul 24
YQY5:10 amSydney
9h 50m
1 stop
SEA11:00 amSeattle/Tacoma Intl
Air Canada
Jul 18
SEA12:05 pmSeattle/Tacoma Intl
9h 12m
1 stop
YQY1:17 amSydney
Jul 25
YQY4:30 pmSydney
22h 30m
2 stops
SEA11:00 amSeattle/Tacoma Intl
Air Canada
Aug 9
SEA12:05 pmSeattle/Tacoma Intl
9h 22m
1 stop
YQY1:27 amSydney
Aug 19
YQY5:10 amSydney
13h 06m
2 stops
SEA2:16 pmSeattle/Tacoma Intl

See travel insights to Sydney from

How to get the cheapest flight ticket from Seattle to Sydney, Nova Scotia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Sydney?

WestJet is the most popular carrier operating from Seattle/Tacoma Intl to Sydney

When to book flights from Seattle to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sydney, Nova Scotia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Sydney, Nova Scotia (SEA to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sydney, Nova Scotia

Best Price Found

$224

Fastest flight time

9h 12m

Direct flights

None

Airports in Sydney, Nova Scotia

1 airport
The best one-way flight to Sydney, Nova Scotia from Seattle in the past 72 hours is $224. The best round-trip flight deal from Seattle to Sydney, Nova Scotia found on momondo in the last 72 hours is $653.
The fastest flight from Seattle to Sydney, Nova Scotia takes 9h 12m
There are no direct flights from Seattle to Sydney, Nova Scotia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Sydney Airport.
There is 1 airport near Sydney, Nova Scotia: Sydney (YQY)

  • How far is Seattle/Tacoma Intl to Sydney by plane?

    There are 2854.6 mi between Seattle/Tacoma Intl and Sydney. By plane, this route typically takes 9h 12m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sydney Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Sydney Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sydney Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp
Inverness

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Sydney?

Finding the right flight to Sydney from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Seattle to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Sydney.

I’m not ready to book a flight from Seattle to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Tue 7/8
Tue 7/15

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Airports servicing Nova Scotia