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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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Mon, Apr 13 - Mon, Apr 20
Cathay Pacific
Cathay Pacific1 stop
SEA - PER
Cathay Pacific
Cathay Pacific1 stop
PER - SEA
1017$
991$
Prime price per passenger
Thu, May 7 - Wed, May 13
Singapore Airlines
Singapore Airlines1 stop
SEA - PER
Singapore Airlines
Singapore Airlines1 stop
PER - SEA
1295$
1278$
Prime price per passenger
Tue, Apr 7 - Mon, Apr 13
EVA Air
EVA Air2 stops
SEA - PER
Scoot
Scoot3 stops
PER - SEA
1414$
1394$
Prime price per passenger
Thu, Apr 30 - Mon, May 4
Qatar Airways
Qatar Airways1 stop
SEA - PER
Qatar Airways
Qatar Airways1 stop
PER - SEA
1428$
1402$
Prime price per passenger
Thu, Jun 4 - Thu, Jun 11
Qatar Airways
Qatar Airways1 stop
SEA - PER
Qatar Airways
Qatar Airways1 stop
PER - SEA
1628$
1596$
Prime price per passenger
Wed, Apr 22
Cathay Pacific
Cathay Pacific1 stop
SEA - PER
524$
502$
Prime price per passenger
Wed, Apr 1
EVA Air
EVA Air2 stops
SEA - PER
635$
611$
Prime price per passenger
Sat, May 2
Cathay Pacific
Cathay Pacific1 stop
SEA - PER
684$
660$
Prime price per passenger
Thu, May 7
Singapore Airlines
Singapore Airlines1 stop
SEA - PER
806$
784$
Prime price per passenger
Thu, May 21
Air Canada
Air Canada2 stops
SEA - PER
887$
863$
Prime price per passenger
Fri, Jun 5
Air Canada
Air Canada2 stops
SEA - PER
945$
916$
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 $1,330
$1,501
$1,388
$1,451
$2,099
$1,588
$2,107
$2,664
$2,824
$4,066
$2,536
$1,330
$2,499
MarchAprilMayJune
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$502The 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 Price2258.75A flight from Seattle, WA to Perth at eDreams will cost around 2258.75, 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

Local currency and cost comparison

TrainLocal, one-way ticket
10%Trains in Perth are 10% cheaper than in Seattle, WA.
Seattle, WA$3.00
Perth$2.80
MealMid-priced restaurant
24%A meal in Perth is 24% cheaper than a meal in Seattle, WA.
Seattle, WA$23.00
Perth$17.48
TaxiStandard daytime start rate
64%Taxis are 64% more expensive in Perth than in Seattle, WA.
Seattle, WA$2.60
Perth$4.26
CoffeeRegular cappuccino
30%Coffee in Perth is 30% cheaper than in Seattle, WA.
Seattle, WA$6.10
Perth$4.24
Exchange rate
1 USD = 1.43 AUD
1 AUD = 0.71 USD
Last revised on Mon, 03/23
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 2258.75. 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 $502. 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.
Is Perth more expensive than Seattle, WA to visit?
Looking at cab fares, a ride in Perth costs about $ 4.26 USD, 64% more expensive than Seattle, WA, with a fare of $ 2.60 USD,
while train tickets cost 7% less at Perth: $ 2.80 USD versus $ 3.00 USD at Seattle, WA.
Comparing the price of a meal, they range from 17.48 USD euros in Perth, 24% less than the 23.00 USD euros in Seattle, WA.
The price of the coffee is around 30% cheaper in Perth, with an average of 4.24 USD, while in Seattle, WA the coffee costs 6.10 USD.
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.

Plan your trip

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