Prices are in Australian Dollars.

Cheap flights from Sydney to Seattle

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The best prices from Sydney to Seattle are usually found in February or May, booked 0 days in advance, depart on a Monday or Tuesday and return on a Thursday

Return
Economy
Thu. 29/10
Thu. 5/11
From
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To
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Leaving on
Thu. 29/10
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Anytime
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To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
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#removeLegButton($self.id("removeLeg$leg"))
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
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#removeLegButton($self.id("removeLeg$leg"))
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
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To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
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#removeLegButton($self.id("removeLeg$leg"))
#infantInLapWarning('multiRightOfTravelers')

How to find the cheapest flight from
Sydney (SYD) to Seattle (SEA)

SYD - SEA
Price
$1,155 - $1,789
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

February

Best time to find cheap flights, 11% potential price drop

Round-trip from

$1,155

From Sydney to Seattle

One-way from

$1,081

One-way flight from Sydney to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to Seattle?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 11% by booking at least 55 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 Sydney to Seattle within the next two weeks, with the cheapest ticket starting at $1,346.

What is the cheapest month to fly from Sydney to Seattle?

May is one of the best times of the year to fly to Seattle from Sydney. Prices for May average $1,320 per person but you can even find prices for as low as $1,010. The most expensive prices can be found in the month of December. Opting for a May flight can save you 34% on your journey compared to booking in May

When is the cheapest time to fly from Sydney to Seattle (SYD - SEA)?

When flying from Sydney to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the evening.

Cheap flights from Sydney to Seattle in October, November 2020

The best prices found for SYD to SEA flights in October, November
19 Nov - 25 May
$1,623pp
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
19 Nov - 25 May
$1,830pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
19 Nov - 25 May
$1,958pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith

Sydney to Seattle 2020 flight deals

Cheap flights to Seattle from Sydney found for this year
19 Nov - 25 May
$1,623pp
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
19 Nov - 25 May
$1,830pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
19 Nov - 25 May
$1,958pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith

One-way flights to Seattle from Sydney

The cheapest one-way flights from Sydney to Seattle
06:15 - 07:52
Qantas Airways
1 stop
20h 37m
SYD - SEA
Qantas Airways
06:15 - 17:47
American Airlines
1 stop
30h 32m
SYD - SEA
American Airlines
06:50 - 13:03
United Airlines
1 stop
25h 13m
SYD - SEA
United Airlines
$1,387
United

Related info for your journey

Useful info, stats and facts about Sydney to Seattle flights.

Flight FAQs

From Sydney to Seattle

Can I find flights from Sydney to Seattle for under $1,550 on Cheapflights?

Yes, there are multiple flights from Sydney to Seattle for under $1,550. The cheapest flight booked recently is on Multiple Airlines for just $1,471, but on average you can expect to pay $2,191.

What safety measures are being taken by airlines flying from Sydney Kingsford Smith to Seattle/Tacoma Intl to control the spread of COVID-19?

Delta and Hawaiian Airlines are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Sydney Kingsford Smith to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Sydney Kingsford Smith to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Virgin Australia, Air Canada, and Hawaiian Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Sydney to Seattle for under $1,409 on Cheapflights?

There are no direct flights from Sydney to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Sydney or Seattle?

In Sydney, there will be less rainfall in Sydney compared to Seattle over the next 13 days.

Is Sydney weather warmer or cooler than Seattle?

Our data indicates that the weather will be 27 °C on average in the month of January. The temperature in Seattle is typically colder than in Sydney. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Sydney to Seattle?

Departing from Sydney to Seattle will take you 17h 23m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Sydney to Seattle return?

Currently priced at $1,545, Air Canada will fly you from Sydney to Seattle and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $1,601 and $1,624, respectively.

What are the cheapest airlines to fly from Sydney to Seattle one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $1,018. Users have also found prices from $1,081 and $1,160 on Delta and Qantas Airways, respectively.

Destination information for Seattle

Things to know before you go. Useful info for your trip from Sydney to Seattle
Today's exchange rate
$1 = $0.71
Average temperature for October in Seattle
16.0 °C
Avg rainfall for October in Seattle
88.0 mm

Airports servicing Sydney

Airports servicing Seattle

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