What is the cheapest airline that flies from Perth to Washington?

Philippine Airlines and United Airlines are the most popular carriers operating from Perth to Washington

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

Prices for flights from Perth Airport to Washington were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington 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 license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$628 Cheap Flights from Perth to Washington in 2026/27

Find the cheapest flights from Perth to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$919Philippine Airlines

Thu, Nov 5 - Wed, Nov 18

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$931Philippine Airlines

Thu, Nov 5 - Fri, Nov 20

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$1,136Philippine Airlines

Thu, Dec 10 - Fri, Dec 11

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$1,139Philippine Airlines

Thu, Dec 10 - Fri, Dec 11

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$1,140Philippine Airlines

Thu, Dec 10 - Fri, Dec 11

8:35 am - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

26h 10m1 stop Manila Ninoy Aquino Intl

12:10 am - 3:40 amSEA Seattle/Tacoma Intl-PER Perth

35h 30m3 stops Incheon Intl Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl

$1,157Multiple Airlines

Thu, Nov 5 - Tue, Nov 17

5:55 pm - 4:27 pmPER Perth-SEA Seattle/Tacoma Intl

38h 32m2 stops Melbourne San Francisco

5:23 pm - 3:55 pmSEA Seattle/Tacoma Intl-PER Perth

30h 32m2 stops San Francisco Brisbane

$1,195Virgin Australia

Wed, Nov 11 - Wed, Nov 18

3:15 pm - 4:32 pmPER Perth-SEA Seattle/Tacoma Intl

41h 17m2 stops Sydney Kingsford Smith Los Angeles

5:28 pm - 9:10 pmSEA Seattle/Tacoma Intl-PER Perth

35h 42m2 stops Los Angeles Melbourne

$1,203Virgin Australia

Wed, Nov 25 - Wed, Dec 2

11:10 pm - 6:45 pmPER Perth-SEA Seattle/Tacoma Intl

35h 35m2 stops Kuala Lumpur Intl Manila Ninoy Aquino Intl

9:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$1,221Multiple Airlines

Thu, Nov 5 - Wed, Nov 18

11:30 pm - 6:29 pmPER Perth-SEA Seattle/Tacoma Intl

34h 59m2 stops Brisbane San Francisco

1:18 pm - 2:10 pmSEA Seattle/Tacoma Intl-PER Perth

32h 52m2 stops San Francisco Adelaide

$1,240United Airlines

Thu, Dec 24 - Mon, Jan 4

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Philippine Airlines flights from Perth to State of Washington

Our best Philippine Airlines deals on Perth to State of Washington flight tickets

Philippine Airlines

Oct 22

PER8:35 amPerth

26h 30m

1 stop

SEA8:05 pmSeattle/Tacoma Intl

Nov 4

SEA9:30 pmSeattle/Tacoma Intl

41h 50m

1 stop

PER7:20 amPerth

$882

Philippine Airlines

Nov 5

PER8:35 amPerth

26h 10m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Nov 18

SEA9:30 pmSeattle/Tacoma Intl

41h 50m

1 stop

PER7:20 amPerth

$919

Philippine Airlines

Nov 5

PER8:35 amPerth

26h 10m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Nov 20

SEA9:30 pmSeattle/Tacoma Intl

41h 50m

1 stop

PER7:20 amPerth

$931

Virgin Australia flights from Perth to State of Washington

Our best Virgin Australia deals on Perth to State of Washington flight tickets

Virgin Australia

Nov 11

PER5:55 pmPerth

38h 32m

2 stops

SEA4:27 pmSeattle/Tacoma Intl

Nov 18

SEA5:23 pmSeattle/Tacoma Intl

30h 32m

2 stops

PER3:55 pmPerth

$1,195

Virgin Australia

Nov 25

PER3:15 pmPerth

41h 17m

2 stops

SEA4:32 pmSeattle/Tacoma Intl

Dec 2

SEA5:28 pmSeattle/Tacoma Intl

35h 42m

2 stops

PER9:10 pmPerth

$1,203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 11/5

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Wed 11/18

9:30 pm-7:20 am

1 stop41h 50m

$919

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 11/5

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Fri 11/20

9:30 pm-7:20 am

1 stop41h 50m

$931

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 12/10

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Fri 12/11

9:30 pm-7:20 am

1 stop41h 50m

$1,136

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 12/10

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Fri 12/11

9:30 pm-7:20 am

1 stop41h 50m

$1,139

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 12/10

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Fri 12/11

9:30 pm-7:20 am

1 stop41h 50m

$1,140

Quickest round-trip

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 11/5

8:35 am-6:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Tue 11/17

12:10 am-3:40 am

3 stops35h 30m

$1,157

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 11/11

5:55 pm-4:27 pm

2 stops38h 32m

Seattle/Tacoma Intl

Wed 11/18

5:23 pm-3:55 pm

2 stops30h 32m

$1,195

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 11/25

3:15 pm-4:32 pm

2 stops41h 17m

Seattle/Tacoma Intl

Wed 12/2

5:28 pm-9:10 pm

2 stops35h 42m

$1,203

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 11/5

11:10 pm-6:45 pm

2 stops35h 35m

Seattle/Tacoma Intl

Wed 11/18

9:30 pm-7:20 am

1 stop41h 50m

$1,221

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 12/24

11:30 pm-6:29 pm

2 stops34h 59m

Seattle/Tacoma Intl

Mon 1/4

1:18 pm-2:10 pm

2 stops32h 52m

$1,240

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Perth, with most prices found around $1,081. If you aren’t able to travel to State of Washington during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,370.

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

You could potentially save up to 29% on your flight if you consider stops on a Perth to State of Washington flight.

Cheap Perth to State of Washington flight deals and tips

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

Best Price Found	$628
Fastest flight time	25h 59m
Direct flights	None

The best one-way flight to State of Washington from Perth in the past 72 hours is $628. The best round-trip flight deal from Perth to State of Washington found on momondo in the last 72 hours is $919.

The fastest flight from Perth to State of Washington takes 25h 59m

There are no direct flights from Perth to State of Washington. There are no popular flight routes from Perth to State of Washington.

Search flight deals

Frequently asked questions about flying from Perth to Washington

When did momondo last update prices for flights from Perth Airport to Washington?
Prices for flights from Perth Airport to Washington were last updated today.
How old do you have to be to fly from Perth Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington 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 license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Perth to Washington 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 Washington that suits you.

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

Yes. All flights to Washington from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Washington from Perth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Perth to Washington 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.