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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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Sat, Feb 28 - Thu, Mar 5
Philippine Airlines
Philippine Airlines1 stop
SEA - PER
Philippine Airlines
Philippine Airlines1 stop
PER - SEA
970$
946$
Prime price per passenger
Fri, Feb 13 - Sat, Feb 21
Air Canada
Air Canada2 stops
SEA - PER
Air Canada
Air Canada2 stops
PER - SEA
1395$
1350$
Prime price per passenger
Sun, Feb 1 - Mon, Feb 9
Singapore Airlines
Singapore Airlines1 stop
SEA - PER
Singapore Airlines
Singapore Airlines1 stop
PER - SEA
1369$
1352$
Prime price per passenger
Tue, Jan 20 - Mon, Jan 26
Cathay Pacific
Cathay Pacific2 stops
SEA - PER
Cathay Pacific
Cathay Pacific2 stops
PER - SEA
1492$
1473$
Prime price per passenger
Sun, Jan 4 - Sun, Jan 11
Qantas Airways
Qantas Airways2 stops
SEA - PER
Qantas Airways
Qantas Airways2 stops
PER - SEA
1710$
1691$
Prime price per passenger
Wed, Dec 24 - Sun, Dec 28
Frontier Airlines
Frontier Airlines2 stops
SEA - PER
Virgin Australia
Virgin Australia3 stops
PER - SEA
1977$
1924$
Prime price per passenger
Sat, Feb 21
Philippine Airlines
Philippine Airlines1 stop
SEA - PER
659$
635$
Prime price per passenger
Sat, Feb 14
Qantas Airways
Qantas Airways2 stops
SEA - PER
665$
641$
Prime price per passenger
Sat, Feb 7
Qantas Airways
Qantas Airways2 stops
SEA - PER
670$
646$
Prime price per passenger
Sat, Jan 3
Frontier Airlines
Frontier Airlines2 stops
SEA - PER
829$
805$
Prime price per passenger
Tue, Jan 27
Qatar Airways
Qatar Airways1 stop
SEA - PER
952$
919$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified 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

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Feb 23 - Mar 1
Flights from just $1,929
$4,134
$4,081
$3,210
$3,659
$4,783
$3,166
$3,840
$3,005
$3,822
$2,003
$2,008
$1,929
DecemberJanuaryFebruary
Flying Time21 h and 55 mWhen flying from Seattle, WA to Perth, this can take around 21 h and 55 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$635The best price for flights from Seattle, WA to Perth offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportSeattle All Airports Seattle All Airports is where you'll take off when flying from Seattle, WA to Perth
Arrival AirportPerth AirportYou'll land at Perth Airport when flying from Seattle, WA to Perth
Peak seasonDecemberDecember is the busiest time to fly from Seattle, WA to Perth according to search data results from our customers
Best time to bookJuneJune 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
4%Trains in Perth are 4% cheaper than in Seattle, WA.
Seattle, WA$3.00
Perth$2.87
MealMid-priced restaurant
34%A meal in Perth is 34% cheaper than a meal in Seattle, WA.
Seattle, WA$25.00
Perth$16.52
TaxiStandard daytime start rate
55%Taxis are 55% more expensive in Perth than in Seattle, WA.
Seattle, WA$2.60
Perth$4.03
CoffeeRegular cappuccino
37%Coffee in Perth is 37% cheaper than in Seattle, WA.
Seattle, WA$6.19
Perth$3.91
Exchange rate
1 USD = 1.52 AUD
1 AUD = 0.67 USD
Last revised on Fri, 12/5
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!
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 $635. 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 $ 4.03 USD, 55% more expensive than Seattle, WA, with a fare of $ 2.60 USD,
while train tickets cost 4% less at Perth: $ 2.87 USD versus $ 3.00 USD at Seattle, WA.
Comparing the price of a meal, they range from 16.52 USD euros in Perth, 34% less than the 25.00 USD euros in Seattle, WA.
The price of the coffee is around 37% cheaper in Perth, with an average of 3.91 USD, while in Seattle, WA the coffee costs 6.19 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.
How long does the flight from Seattle, WA to Perth take?
Flight length from Seattle, WA to Perth is around 21:55 hours on average, at an average distance of 16,890 km, for flights for the route (which may have 1 or more stops in other cities in between).

Plan your trip

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