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.

$659 Cheap Flights from Perth to Washington in 2026

Find the cheapest flights from Perth to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 am - 8:05 pmPER Perth-SEA Seattle/Tacoma Intl

26h 30m1 stop Manila Ninoy Aquino Intl

11:10 pm - 7:15 amSEA Seattle/Tacoma Intl-PER Perth

41h 05m1 stop Manila Ninoy Aquino Intl

$1,048Philippine Airlines

Thu, Oct 1 - Fri, Oct 16

5:35 am - 4:10 pmPER Perth-SEA Seattle/Tacoma Intl

25h 35m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl

12:45 am - 4:35 pmSEA Seattle/Tacoma Intl-PER Perth

48h 50m2 stops Taipei City Taiwan Taoyuan Intl Singapore Changi

$1,196Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

8:35 am - 8:05 pmPER Perth-SEA Seattle/Tacoma Intl

26h 30m1 stop Manila Ninoy Aquino Intl

10:30 pm - 7:20 amSEA Seattle/Tacoma Intl-PER Perth

41h 50m1 stop Manila Ninoy Aquino Intl

$1,239Philippine Airlines

Thu, Oct 22 - Mon, Oct 26

6:25 pm - 10:40 amPER Perth-SEA Seattle/Tacoma Intl

55h 15m3 stops Singapore Changi Taipei City Taiwan Taoyuan Intl Incheon Intl

12:50 pm - 4:20 amSEA Seattle/Tacoma Intl-PER Perth

48h 30m3 stops Incheon Intl Taipei City Taiwan Taoyuan Intl Singapore Changi

$1,272Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:30 am - 8:45 amPER Perth-SEA Seattle/Tacoma Intl

38h 15m1 stop Singapore Changi

12:00 pm - 7:40 pmSEA Seattle/Tacoma Intl-PER Perth

40h 40m2 stops Incheon Intl Singapore Changi

$1,274Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

10:55 pm - 11:14 amPER Perth-SEA Seattle/Tacoma Intl

51h 19m2 stops Sydney Kingsford Smith Dallas/Fort Worth

7:10 am - 2:20 pmSEA Seattle/Tacoma Intl-PER Perth

40h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

$1,276American Airlines

Thu, Oct 22 - Sun, Oct 25

10:55 pm - 11:14 amPER Perth-SEA Seattle/Tacoma Intl

51h 19m2 stops Sydney Kingsford Smith Dallas/Fort Worth

7:10 am - 2:20 pmSEA Seattle/Tacoma Intl-PER Perth

40h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

$1,279American Airlines

Thu, Oct 22 - Sun, Oct 25

5:35 am - 7:15 pmPER Perth-SEA Seattle/Tacoma Intl

28h 40m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl

1:15 am - 4:20 amSEA Seattle/Tacoma Intl-PER Perth

36h 05m2 stops Taipei City Taiwan Taoyuan Intl Singapore Changi

$1,292Multiple Airlines

Thu, Sep 17 - Tue, Sep 29

6:25 pm - 7:15 pmPER Perth-SEA Seattle/Tacoma Intl

39h 50m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl

1:15 am - 5:10 pmSEA Seattle/Tacoma Intl-PER Perth

48h 55m2 stops Taipei City Taiwan Taoyuan Intl Singapore Changi

$1,310Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

2:10 am - 4:10 pmPER Perth-SEA Seattle/Tacoma Intl

29h 00m3 stops Kuala Lumpur Intl Singapore Changi Taipei City Taiwan Taoyuan Intl

12:45 am - 3:15 pmSEA Seattle/Tacoma Intl-PER Perth

47h 30m3 stops Taipei City Taiwan Taoyuan Intl Singapore Changi Kuala Lumpur Intl

$1,323Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

4:25 pm - 8:46 pmPER Perth-PDX Portland

43h 21m2 stops Sydney Kingsford Smith Honolulu

10:30 am - 11:20 amPDX Portland-PER Perth

57h 50m2 stops Honolulu Sydney Kingsford Smith

$1,430Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

6:05 am - 6:14 amPER Perth-PDX Portland

39h 09m2 stops Sydney Kingsford Smith Honolulu

10:30 am - 11:20 amPDX Portland-PER Perth

57h 50m2 stops Honolulu Sydney Kingsford Smith

$1,492Multiple Airlines

Sun, Aug 30 - Wed, Sep 30

11:45 pm - 8:59 pmPER Perth-PDX Portland

36h 14m2 stops Melbourne San Francisco

10:56 am - 12:30 pmPDX Portland-PER Perth

34h 34m2 stops San Francisco Sydney Kingsford Smith

$1,599United Airlines

Sun, Aug 30 - Tue, Sep 29

5:35 am - 4:35 pmPER Perth-SEA Seattle/Tacoma Intl

26h 00m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl

11:10 pm - 7:15 amSEA Seattle/Tacoma Intl-PER Perth

41h 05m1 stop Manila Ninoy Aquino Intl

$1,607Multiple Airlines

Sun, Aug 30 - Wed, Sep 30

1:15 pm - 2:47 pmPER Perth-PDX Portland

40h 32m2 stops Sydney Kingsford Smith San Francisco

10:56 am - 12:30 pmPDX Portland-PER Perth

34h 34m2 stops San Francisco Sydney Kingsford Smith

$1,650United Airlines

Sat, Aug 29 - Tue, Sep 29

4:25 pm - 6:14 amPER Perth-PDX Portland

52h 49m2 stops Sydney Kingsford Smith Honolulu

8:00 am - 3:25 pmPDX Portland-PER Perth

40h 25m2 stops Honolulu Sydney Kingsford Smith

$1,655Multiple Airlines

Sat, Aug 29 - Thu, Oct 1

8:50 pm - 4:35 pmPER Perth-SEA Seattle/Tacoma Intl

34h 45m2 stops Kuala Lumpur Intl Taipei City Taiwan Taoyuan Intl

11:10 pm - 7:15 amSEA Seattle/Tacoma Intl-PER Perth

41h 05m1 stop Manila Ninoy Aquino Intl

$1,669Multiple Airlines

Sat, Aug 29 - Wed, Sep 30

11:45 pm - 2:24 pmPER Perth-SEA Seattle/Tacoma Intl

29h 39m2 stops Melbourne San Francisco

4:35 pm - 12:30 pmSEA Seattle/Tacoma Intl-PER Perth

28h 55m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

$1,688United Airlines

Sun, Aug 30 - Tue, Sep 29

11:45 pm - 2:24 pmPER Perth-SEA Seattle/Tacoma Intl

29h 39m2 stops Melbourne San Francisco

6:30 am - 12:30 pmSEA Seattle/Tacoma Intl-PER Perth

39h 00m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

$1,692United Airlines

Sun, Aug 30 - Wed, Sep 30

6:05 am - 6:14 amPER Perth-PDX Portland

39h 09m2 stops Sydney Kingsford Smith Honolulu

8:00 am - 7:10 pmPDX Portland-PER Perth

44h 10m2 stops Honolulu Sydney Kingsford Smith

$1,715Multiple Airlines

Sun, Aug 30 - Thu, Oct 1

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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 1

PER8:35 amPerth

26h 30m

1 stop

SEA8:05 pmSeattle/Tacoma Intl

Oct 16

SEA11:10 pmSeattle/Tacoma Intl

41h 05m

1 stop

PER7:15 amPerth

$1,048

Philippine Airlines

Oct 22

PER8:35 amPerth

26h 30m

1 stop

SEA8:05 pmSeattle/Tacoma Intl

Oct 26

SEA10:30 pmSeattle/Tacoma Intl

41h 50m

1 stop

PER7:20 amPerth

$1,239

American Airlines flights from Perth to State of Washington

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

American Airlines

Oct 22

PER10:55 pmPerth

51h 19m

2 stops

SEA11:14 amSeattle/Tacoma Intl

Oct 25

SEA7:10 amSeattle/Tacoma Intl

40h 10m

2 stops

PER2:20 pmPerth

$1,276

American Airlines

Oct 22

PER10:55 pmPerth

51h 19m

2 stops

SEA11:14 amSeattle/Tacoma Intl

Oct 25

SEA7:10 amSeattle/Tacoma Intl

40h 10m

2 stops

PER2:20 pmPerth

$1,279

American Airlines

Oct 21

PER10:55 pmPerth

38h 42m

2 stops

SEA10:37 pmSeattle/Tacoma Intl

Oct 25

SEA5:41 pmSeattle/Tacoma Intl

53h 29m

2 stops

PER2:10 pmPerth

$1,408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/1

8:35 am-8:05 pm

1 stop26h 30m

Seattle/Tacoma Intl

Fri 10/16

11:10 pm-7:15 am

1 stop41h 05m

$1,048

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/22

5:35 am-4:10 pm

2 stops25h 35m

Seattle/Tacoma Intl

Sun 10/25

12:45 am-4:35 pm

2 stops48h 50m

$1,196

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/22

8:35 am-8:05 pm

1 stop26h 30m

Seattle/Tacoma Intl

Mon 10/26

10:30 pm-7:20 am

1 stop41h 50m

$1,239

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Mon 10/5

6:25 pm-10:40 am

3 stops55h 15m

Seattle/Tacoma Intl

Mon 10/12

12:50 pm-4:20 am

3 stops48h 30m

$1,272

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/22

9:30 am-8:45 am

1 stop38h 15m

Seattle/Tacoma Intl

Mon 10/26

12:00 pm-7:40 pm

2 stops40h 40m

$1,274

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/22

10:55 pm-11:14 am

2 stops51h 19m

Seattle/Tacoma Intl

Sun 10/25

7:10 am-2:20 pm

2 stops40h 10m

$1,276

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 10/22

10:55 pm-11:14 am

2 stops51h 19m

Seattle/Tacoma Intl

Sun 10/25

7:10 am-2:20 pm

2 stops40h 10m

$1,279

Quickest round-trip

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 9/17

5:35 am-7:15 pm

2 stops28h 40m

Seattle/Tacoma Intl

Tue 9/29

1:15 am-4:20 am

2 stops36h 05m

$1,292

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Mon 10/5

6:25 pm-7:15 pm

2 stops39h 50m

Seattle/Tacoma Intl

Sun 10/11

1:15 am-5:10 pm

2 stops48h 55m

$1,310

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 10/21

2:10 am-4:10 pm

3 stops29h 00m

Seattle/Tacoma Intl

Sun 10/25

12:45 am-3:15 pm

3 stops47h 30m

$1,323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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 November 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 33% 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	$659
Fastest flight time	25h 35m
Direct flights	None

The best one-way flight to State of Washington from Perth in the past 72 hours is $659. The best round-trip flight deal from Perth to State of Washington found on momondo in the last 72 hours is $1,048.

The fastest flight from Perth to State of Washington takes 25h 35m

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.