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Cheap flights from Washington to Perth from $799

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
08:40 - 00:05SEA  Seattle/Tacoma Intl-PER Perth
47h 25m1 stop Singapore Changi
Singapore Airlines Logo
01:20 - 08:05PER  Perth-SEA Seattle/Tacoma Intl
21h 45m1 stop Singapore Changi
$1,678Singapore Airlines
Wed, 3 Mar - Tue, 16 Mar
Philippine Airlines Logo
21:30 - 07:20SEA  Seattle/Tacoma Intl-PER Perth
41h 50m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
08:40 - 19:45PER  Perth-SEA Seattle/Tacoma Intl
26h 05m1 stop Manila Ninoy Aquino Intl
$1,708Philippine Airlines
Wed, 3 Mar - Thu, 18 Mar
Multiple Airlines Logo
10:25 - 21:45SEA  Seattle/Tacoma Intl-PER Perth
43h 20m2 stops Hong Kong Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
07:25 - 08:45PER  Perth-SEA Seattle/Tacoma Intl
41h 20m2 stops Denpasar Bali Ngurah Rai Hong Kong Intl
$1,718Multiple Airlines
Tue, 9 Feb - Wed, 17 Feb
Singapore Airlines Logo
10:15 - 12:30SEA  Seattle/Tacoma Intl-PER Perth
59h 15m1 stop Singapore Changi
Singapore Airlines Logo
16:55 - 08:45PER  Perth-SEA Seattle/Tacoma Intl
30h 50m1 stop Singapore Changi
$1,731Singapore Airlines
Sun, 2 May - Wed, 5 May
Philippine Airlines Logo
21:30 - 07:20SEA  Seattle/Tacoma Intl-PER Perth
41h 50m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
08:40 - 19:45PER  Perth-SEA Seattle/Tacoma Intl
26h 05m1 stop Manila Ninoy Aquino Intl
$1,761Philippine Airlines
Mon, 1 Mar - Mon, 15 Mar
Singapore Airlines Logo
10:15 - 23:55SEA  Seattle/Tacoma Intl-PER Perth
46h 40m1 stop Singapore Changi
Singapore Airlines Logo
01:10 - 08:45PER  Perth-SEA Seattle/Tacoma Intl
22h 35m1 stop Singapore Changi
$1,795Singapore Airlines
Sun, 2 May - Wed, 5 May
Singapore Airlines Logo
08:40 - 00:05SEA  Seattle/Tacoma Intl-PER Perth
23h 25m1 stop Singapore Changi
Singapore Airlines Logo
01:20 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
21h 45m1 stop Singapore Changi
$1,796Singapore Airlines
Tue, 9 Feb - Tue, 16 Feb
Singapore Airlines Logo
08:40 - 12:35SEA  Seattle/Tacoma Intl-PER Perth
35h 55m1 stop Singapore Changi
Singapore Airlines Logo
01:20 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
21h 45m1 stop Singapore Changi
$1,802Singapore Airlines
Tue, 9 Feb - Tue, 23 Feb
Philippine Airlines Logo
21:30 - 07:20SEA  Seattle/Tacoma Intl-PER Perth
41h 50m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
08:40 - 19:45PER  Perth-SEA Seattle/Tacoma Intl
26h 05m1 stop Manila Ninoy Aquino Intl
$1,805Philippine Airlines
Fri, 5 Mar - Thu, 18 Mar
Cathay Pacific Logo
11:45 - 22:40SEA  Seattle/Tacoma Intl-PER Perth
43h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
00:10 - 10:05PER  Perth-SEA Seattle/Tacoma Intl
24h 55m1 stop Hong Kong Intl
$1,807Cathay Pacific
Mon, 3 May - Sun, 16 May

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Singapore Airlines flights from State of Washington to Perth

Our best Singapore Airlines deals on State of Washington to Perth flight tickets
Singapore Airlines
3 Mar
SEA08:40Seattle/Tacoma Intl
47h 25m
1 stop
PER00:05Perth
16 Mar
PER01:20Perth
21h 45m
1 stop
SEA08:05Seattle/Tacoma Intl
$1,678
Singapore Airlines
2 May
SEA10:15Seattle/Tacoma Intl
59h 15m
1 stop
PER12:30Perth
5 May
PER16:55Perth
30h 50m
1 stop
SEA08:45Seattle/Tacoma Intl
$1,731
Singapore Airlines
2 May
SEA10:15Seattle/Tacoma Intl
46h 40m
1 stop
PER23:55Perth
5 May
PER01:10Perth
22h 35m
1 stop
SEA08:45Seattle/Tacoma Intl
$1,795

Philippine Airlines flights from State of Washington to Perth

Our best Philippine Airlines deals on State of Washington to Perth flight tickets
Philippine Airlines
3 Mar
SEA21:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
18 Mar
PER08:40Perth
26h 05m
1 stop
SEA19:45Seattle/Tacoma Intl
$1,708
Philippine Airlines
1 Mar
SEA21:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
15 Mar
PER08:40Perth
26h 05m
1 stop
SEA19:45Seattle/Tacoma Intl
$1,761
Philippine Airlines
5 Mar
SEA21:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
18 Mar
PER08:40Perth
26h 05m
1 stop
SEA19:45Seattle/Tacoma Intl
$1,805

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington to Perth that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Wed 3/3

08:40-00:05

1 stop47h 25m

Perth

Tue 16/3

01:20-08:05

1 stop21h 45m

$1,678

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Wed 3/3

21:30-07:20

1 stop41h 50m

Perth

Thu 18/3

08:40-19:45

1 stop26h 05m

$1,708

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Tue 9/2

10:25-21:45

2 stops43h 20m

Perth

Wed 17/2

07:25-08:45

2 stops41h 20m

$1,718

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Sun 2/5

10:15-12:30

1 stop59h 15m

Perth

Wed 5/5

16:55-08:45

1 stop30h 50m

$1,731

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Mon 1/3

21:30-07:20

1 stop41h 50m

Perth

Mon 15/3

08:40-19:45

1 stop26h 05m

$1,761

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Sun 2/5

10:15-23:55

1 stop46h 40m

Perth

Wed 5/5

01:10-08:45

1 stop22h 35m

$1,795
Fastest return journey

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Tue 9/2

08:40-00:05

1 stop23h 25m

Perth

Tue 16/2

01:20-07:05

1 stop21h 45m

$1,796

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Tue 9/2

08:40-12:35

1 stop35h 55m

Perth

Tue 23/2

01:20-07:05

1 stop21h 45m

$1,802

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Fri 5/3

21:30-07:20

1 stop41h 50m

Perth

Thu 18/3

08:40-19:45

1 stop26h 05m

$1,805

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Mon 3/5

11:45-22:40

1 stop43h 55m

Perth

Sun 16/5

00:10-10:05

1 stop24h 55m

$1,807

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from State of Washington to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

The month of July is, on average, the cheapest month to fly to Perth from State of Washington, with most prices found around $0. If you’re not able to fly to Perth in July, then February is your next best option. Flight prices from State of Washington to Perth during February average around $0.

Can stopping save me money on State of Washington to Perth flights?

You could potentially save up to 9% on your flight if you consider stops on a State of Washington to Perth flight.

Cheap State of Washington to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Perth

Best price found

$799

Fastest flight time

25h 40m

Direct flights

None
The best one-way flight to Perth from State of Washington in the past 72 hours is $799. The best return flight deal from State of Washington to Perth found on momondo in the last 72 hours is $1,678.
The fastest flight from State of Washington to Perth takes 25h 40m
There are no direct flights from State of Washington to Perth. There are no popular flight routes from State of Washington to Perth.
Search flight deals

Frequently asked questions about flying from Washington to Perth

  • When did momondo last update prices for flights from Washington to Perth Airport?

    Prices for flights from Washington to Perth Airport refresh daily.

  • How old do you have to be to fly from Washington to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Perth?

It is quick and easy to find Washington to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from Washington to Perth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Perth?

Once all potential Washington to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Perth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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