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Cheap flights from Perth to Washington from $918

PER — SEA
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Washington

Thu 1/1008:35 -
1 stop26h 30m
Fri 16/1023:10 -
1 stop41h 05m
Deal found 24/8$1,460
Tue 3/1117:05 -
1 stop30h 00m
Tue 10/1108:40 -
1 stop35h 55m
Deal found 25/8$1,753
Sat 10/1005:35 -
2 stops25h 35m
Fri 16/1001:15 -
2 stops39h 55m
Deal found 25/8$1,765
Thu 22/1022:55 -
2 stops51h 19m
Sun 25/1007:10 -
2 stops40h 10m
Deal found 25/8$1,776
Thu 17/905:35 -
2 stops28h 40m
Tue 29/901:15 -
2 stops36h 05m
Deal found 24/8$1,800
Thu 8/1005:35 -
2 stops29h 30m
Thu 15/1016:37 -
3 stops59h 53m
Deal found 24/8$1,825
Fri 16/1010:15 -
2 stops25h 35m
Thu 22/1017:33 -
2 stops49h 37m
Deal found 22/8$1,845
Tue 3/1122:35 -
1 stop35h 55m
Tue 10/1111:00 -
2 stops37h 25m
Deal found 25/8$1,866
Thu 12/1122:55 -
2 stops37h 54m
Mon 16/1107:00 -
2 stops43h 25m
Deal found 21/8$1,944
Sat 29/816:25 -
2 stops43h 21m
Wed 30/910:30 -
2 stops57h 50m
Deal found 22/8$1,992
Tue 8/912:25 -
2 stops23h 25m
Wed 30/908:00 -
2 stops34h 00m
Deal found 25/8$2,041
Sat 5/909:05 -
2 stops36h 09m
Thu 1/1008:00 -
2 stops36h 20m
Deal found 22/8$2,077

Find flight deals from Perth to Washington

Round-trip from

$1,460

One-way from

$918

Popular in

April

Cheapest in

February

Average price

$2,002
Philippine Airlines
  • Philippine Airlines
  • 1/10-16/10
  • 2 total stops
  • 67h 35m total
  • Perth to Washington
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 25h 35m total
  • Perth to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($245 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Thu 12/11

22:55-20:49

2 stops37h 54m

Portland

Mon 16/11

07:00-18:25

2 stops43h 25m

$1,944

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Sat 5/9

10:30-06:14

2 stops34h 44m

Portland

Wed 30/9

10:30-15:25

2 stops61h 55m

$1,992

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Tue 8/9

12:25-20:50

2 stops23h 25m

Portland

Wed 30/9

08:00-09:00

2 stops34h 00m

$2,041

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Sun 6/9

10:30-20:46

2 stops25h 16m

Portland

Thu 1/10

08:00-15:25

2 stops40h 25m

$2,161

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Wed 9/9

16:25-06:14

2 stops52h 49m

Portland

Thu 1/10

08:00-15:25

2 stops40h 25m

$2,161

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Tue 22/9

10:30-20:36

2 stops25h 06m

Portland

Tue 29/9

17:55-13:35

2 stops28h 40m

$2,292

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Sun 27/12

22:55-14:22

2 stops31h 27m

Seattle/Tacoma Intl

Tue 26/1

13:16-12:30

2 stops31h 14m

$2,320
Fastest return journey

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 21/10

01:10-08:45

1 stop22h 35m

Seattle/Tacoma Intl

Sun 25/10

09:40-05:25

1 stop28h 45m

$2,364

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Sat 26/12

07:20-23:18

2 stops31h 58m

Seattle/Tacoma Intl

Mon 25/1

10:45-14:10

2 stops35h 25m

$2,380

PerthPortland

PER Perth - PDX Portland

PERPDX

Perth

Sun 6/9

09:05-20:46

2 stops26h 41m

Portland

Wed 30/9

08:00-11:20

2 stops36h 20m

$2,423

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
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Best time to book a flight from Perth to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Perth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Perth to Washington

What is the cheapest month to book a flight from Perth to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Perth to State of Washington (average of $1,506). Flying from Perth to State of Washington in April is currently the most expensive (average of $2,342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Perth to State of Washington?

Airfare is below average for this route at the moment.
Perth to State of Washington flights typically cost between $1,483 and $2,160 in October.
The cheapest return price found within the last 5 days was $1,460 on Philippine Airlines (1 Oct–16 Oct).

Reviews of airlines servicing Washington

Read reviews from past customers who have flown with Japan Airlines,Singapore Airlines, andQantas Airways from Perth to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,909 reviews
Check prices

Food

7.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 20
4.0
Okay

Paul,June 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Japan Airlines
8.3
Very Good
1,909 reviews
Japan Airlines
8.3
Very Good
1,909 reviews
Check prices

Food

7.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 20
4.0
Okay

Paul,June 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Singapore Airlines
8.2
Very Good
1,588 reviews
Japan Airlines
8.3
Very Good
1,909 reviews
Check prices

Food

7.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 20
4.0
Okay

Paul,June 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Qantas Airways
7.5
Good
1,085 reviews
Japan Airlines
8.3
Very Good
1,909 reviews
Check prices

Food

7.7

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 20
4.0
Okay

Paul,June 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.

Related info for your journey

  • What airport do you fly from for flights from Perth to Washington?

    Most people fly from Perth (PER) if they book a flight from Perth to Washington. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Perth to State of Washington?

    United Airlines, Singapore Airlines, and Malaysia Airlines can get you from Perth to State of Washington in just under 22h 35m. Your travel time can differ by up to 34h 55m. Perth and State of Washington are separated by a distance of 14862 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Perth to Washington that include hotel bookings?

    Yes. In addition to deals on Perth to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Washington.

  • Can I find deals for business class flights from Perth to Washington?

    Yes. Cheapflights offers flight deals from Perth to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Perth to State of Washington (average of $1,506). Flying from Perth to State of Washington in April is currently the most expensive (average of $2,342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Perth to Washington

AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,260Average$1,919FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qantas AirwaysCheapest$1,529Average$2,194FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,665Average$2,010FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from Perth to Washington?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to Washington.

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