Prices are in Australian Dollars.

Cheap flights from Perth International to Seattle

Return
Economy
Perth (PER)
Seattle (SEA)
Depart
Return
Any month
|

The best prices from Perth International to Seattle are usually found in February or May, booked 17 days in advance, depart on a Monday or Wednesday and return on a Monday

Return
Economy
From?
To?
Wed. 3/3
Wed. 10/3
Any month
|

How to find the cheapest flight from
Perth International (PER) to Seattle (SEA)

PER - SEA
Price
$999 - $2,546
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

Popular in

January

High demand for flights, 44% potential price rise

Cheapest in

February

Best time to find cheap flights, 30% potential price drop

Average price

$999

Average for round-trip flights in February 2021

Round-trip from

$999

From Perth International 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 Perth International to Seattle?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Perth International to Seattle?

February can be a great time to fly to Seattle from Perth International with a flight ticket averaging about $1,099. Cheapflights users have found deals in the month of February for as cheap as $865. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Perth International to Seattle (PER - SEA)?

One of the essential ways to save on airfare from Perth International to Seattle is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

Perth International to Seattle 2021 flight deals

25 May - 14 Jun
$1,835pp
PER
Perth
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
PER
Perth
11 Nov - 15 Nov
$1,847pp
PER
Perth
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
PER
Perth
11 Nov - 15 Nov
$1,849pp
PER
Perth
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
PER
Perth

Related info for your journey

Flight FAQs

From Perth International to Seattle

Can I find flights from Perth International to Seattle for under $1,896 on Cheapflights?

Yes, there are multiple flights from Perth International to Seattle for under $1,896. The cheapest flight booked recently is on Multiple Airlines for just $1,835, but on average you can expect to pay $2,574.

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

Some of our airline partners flying from Perth to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Virgin Australia, Singapore Airlines, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Australia with this kind of flexibility.

Are there direct flights from Perth International to Seattle for under $1,896 on Cheapflights?

There are no direct flights from Perth International 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 Perth or Seattle?

In Perth, there will be less rainfall in Perth compared to Seattle over the next 5 days.

Is Perth weather warmer or cooler than Seattle?

Our data indicates that the weather will be 32 °C on average in the month of January. The temperature in Seattle is typically colder than in Perth. 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 Perth International to Seattle?

Departing from Perth International to Seattle will take you 22h 35m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Perth International to Seattle return?

According to our current data, Singapore Airlines ($2,948), and Qantas Airways ($3,237) offers the cheapest pricing from Perth International to Seattle.

Destination information for Seattle

Today's exchange rate
$1 = $0.80
Average temperature for February in Seattle
10.0 °C
Avg rainfall for February in Seattle
88.0 mm

Airports servicing Perth

Airports servicing Seattle

Top 7 airlines flying from Perth International to Seattle

Airline Cheapest Average Flexibility On-time COVID-19 safety
Cathay Pacific
$679 $993 No cancel fee 72%
Search Cathay Pacific flights
Virgin Australia
$799 $1,011 No cancel fee 80%
Search Virgin Australia flights
Singapore Airlines
$728 $1,085 No cancel fee 81%
Search Singapore Airlines flights
Air New Zealand
$791 $1,119 No cancel fee 78%
Search Air New Zealand flights
Qantas Airways
$633 $1,320 No cancel fee 74%
Search Qantas Airways flights
Japan Airlines
$753 $1,349 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Emirates
$1,494 $1,748 No cancel fee 75%
Search Emirates flights
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