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  1. Flights
  2. Australia
  3. Perth
  4. Seattle, WA - Perth

Cheap Flights from Seattle, WA (SEA) to Perth (PER)

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Discover the cheapest flights from Seattle, WA to Perth
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Fri, May 29 - Wed, Jun 3
Qantas Airways
Qantas Airways2 stops
SEA - PER
Scoot
Scoot3 stops
PER - SEA
1590$
1555$
Prime price per passenger
Tue, Jun 23 - Tue, Jun 30
Qatar Airways
Qatar Airways1 stop
SEA - PER
Qatar Airways
Qatar Airways1 stop
PER - SEA
1605$
1601$
Prime price per passenger
Thu, Jun 11 - Wed, Jun 17
Qatar Airways
Qatar Airways1 stop
SEA - PER
Qatar Airways
Qatar Airways1 stop
PER - SEA
1731$
1710$
Prime price per passenger
Thu, Jul 2 - Sun, Jul 12
Qatar Airways
Qatar Airways1 stop
SEA - PER
Qatar Airways
Qatar Airways1 stop
PER - SEA
1867$
1851$
Prime price per passenger
Mon, Jun 1
Qantas Airways
Qantas Airways2 stops
SEA - PER
939$
895$
Prime price per passenger
Fri, Jun 12
Qantas Airways
Qantas Airways2 stops
SEA - PER
974$
949$
Prime price per passenger
Sun, Aug 2
Qantas Airways
Qantas Airways2 stops
SEA - PER
1034$
1010$
Prime price per passenger
Tue, Jun 23
Qatar Airways
Qatar Airways1 stop
SEA - PER
1032$
1028$
Prime price per passenger
Sat, Jul 11
Philippine Airlines
Philippine Airlines1 stop
SEA - PER
1461$
1450$
Prime price per passenger
Sun, Jul 12
Qantas Airways
Qantas Airways2 stops
SEA - PER
1813$
1797$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seattle, WA to Perth

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of June. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Jun 8 - Jun 14
Flights from just $1,159
$2,411
$2,542
$3,654
$1,966
$1,159
$2,229
$1,667
$2,988
$2,221
$1,335
$1,802
$3,143
MayJuneJuly
Flying Time25 h and 40 mWhen flying from Seattle, WA to Perth, this can take around 25 h and 40 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$895The best price for flights from Seattle, WA to Perth offered by eDreams, which have been found by our customers in the last 3 days
Origin airportSeattle-Tacoma International AirportWhen flying from Seattle, WA to Perth
Destination airportPerth AirportFor the route from Seattle, WA to Perth
Peak seasonMarchMarch is the busiest time to fly from Seattle, WA to Perth according to search data results from our customers
One-way average Price$2382A flight from Seattle, WA to Perth at eDreams will cost around $2382, this being based on prices of the previous 6 months of data
Best time to bookMarchDecember is one of the most frequent times to fly to Perth from Seattle, WA according to real data from our customers
Exchange rate
1 USD = 1.38 AUD
1 AUD = 0.72 USD
Last revised on Fri, 05/8
Distance: 9246 miles
Seattle, WA airports
Seattle All Airports (SEA)How far from city center: 11 miles
Perth airports
Perth Airport (PER)How far from city center: 6 miles

Are you planning to travel to Perth for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Seattle, WA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Perth and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Seattle, WA to Perth

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Australia. At eDreams have you covered!
On average, how much is the price of a flight from Seattle, WA to Perth?
When you fly from Seattle, WA to Perth the average price is $2382. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Seattle, WA to Perth, how can I find the cheapest price?
The cheapest price for a flight from Seattle, WA to Perth is $895. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Seattle, WA to Perth?
The most popular months to book a trip from Seattle, WA to Perth are June, September and December, based on the searches of our customers.
When is the best time to travel from Seattle, WA to Perth?
The best time of the year to visit Perth depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Perth from Seattle, WA in terms of searches from our customers, followed by November and February. If you prefer to avoid the busy season and get away from the crowds January, June and October are the months with fewer searches for Seattle, WA - Perth.
How long does the flight from Seattle, WA to Perth take?
Flight length from Seattle, WA to Perth is around 25 h and 40 m on average, at an average distance of 9,246.14 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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