Cheap flights from Perth to Washington from $1,130

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Washington

Keep the following information in mind while searching for Perth to Washington flight deals. Data was last updated 31 October 2025.

Round-trip from

$1,614

One-way from

$1,130

Popular in

December

Cheapest in

September

Average price

$1,792
Qantas Airways
  • Qantas Airways
  • 20/11-7/12
  • 4 total stops
  • 75h 21m total
  • Perth to Washington
Qantas Airways
  • Qantas Airways
  • 20/1
  • 2 total stops
  • 29h 44m total
  • Perth to Washington
Highest demand for flights based on searches. 6% potential increase in price ($213 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($50 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Perth to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Washington
Explore the most affordable flight options available from Perth to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Thu 20/1108:00PER - PDX
2 stops25h 12mQantas Airways
Sun 7/1205:41PDX - PER
2 stops50h 09mQantas Airways
Deal found 29/10$1,614
Thu 13/1122:55PER - PDX
2 stops31h 45mMultiple Airlines
Wed 19/1119:00PDX - PER
2 stops36h 50mMultiple Airlines
Deal found 30/10$1,625
Thu 20/1108:00PER - PDX
3 stops30h 40mMultiple Airlines
Sun 7/1217:59PDX - PER
2 stops28h 31mMultiple Airlines
Deal found 30/10$1,645
Tue 4/1110:20PER - SEA
2 stops25h 38mMultiple Airlines
Mon 10/1116:30SEA - PER
2 stops27h 55mMultiple Airlines
Deal found 30/10$1,654
Thu 20/1110:30PER - SEA
2 stops39h 20mJapan Airlines
Mon 24/1112:10SEA - PER
2 stops43h 45mJapan Airlines
Deal found 30/10$1,772
Tue 4/1122:45PER - SEA
1 stop28h 55mQatar Airways
Mon 10/1116:05SEA - PER
1 stop34h 40mQatar Airways
Deal found 30/10$2,394
Thu 20/1115:55PER - SEA
1 stop35h 45mQatar Airways
Mon 24/1116:05SEA - PER
1 stop27h 50mQatar Airways
Deal found 30/10$2,478
Thu 13/1122:45PER - PDX
2 stops47h 32mQatar Airways
Mon 17/1113:38PDX - PER
2 stops37h 07mQatar Airways
Deal found 30/10$2,869
Wed 12/1100:25PER - PDX
2 stops29h 25mCathay Pacific
Mon 17/1114:50PDX - PER
2 stops48h 05mCathay Pacific
Deal found 30/10$3,904

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Perth to Washington that are best for you.

Fly from

Perth

Fly to

Washington

Route

Depart

Return

Price

PerthPortland

PER - PDX

PERPDX

Perth

Thu 20/11

08:00-17:12

2 stops25h 12m

Portland

Sun 7/12

05:41-23:50

2 stops50h 09m

$1,614

PerthPortland

PER - PDX

PERPDX

Perth

Thu 13/11

22:55-14:40

2 stops31h 45m

Portland

Wed 19/11

19:00-23:50

2 stops36h 50m

$1,625

PerthPortland

PER - PDX

PERPDX

Perth

Thu 20/11

08:00-22:40

3 stops30h 40m

Portland

Sun 7/12

17:59-14:30

2 stops28h 31m

$1,645

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 20/11

10:30-09:50

2 stops39h 20m

Seattle/Tacoma Intl

Mon 24/11

12:10-23:55

2 stops43h 45m

$1,772

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 20/11

15:55-11:40

1 stop35h 45m

Seattle/Tacoma Intl

Mon 24/11

16:05-11:55

1 stop27h 50m

$2,478

PerthSeattle

PER - SEA

PERSEA

Perth

Sat 13/12

22:55-17:28

2 stops34h 33m

Seattle/Tacoma Intl

Sat 20/12

21:35-10:05

2 stops44h 30m

$2,700

PerthPortland

PER - PDX

PERPDX

Perth

Thu 13/11

22:45-06:17

2 stops47h 32m

Portland

Mon 17/11

13:38-18:45

2 stops37h 07m

$2,869

PerthPortland

PER - PDX

PERPDX

Perth

Wed 12/11

00:25-13:50

2 stops29h 25m

Portland

Mon 17/11

14:50-06:55

2 stops48h 05m

$3,904

PerthSeattle

PER - SEA

PERSEA

Perth

Tue 20/1

22:45-12:29

2 stops29h 44m

$1,130

PerthSeattle

PER - SEA

PERSEA

Perth

Tue 20/1

22:55-18:40

1 stop35h 45m

$1,389

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 15 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, January is the cheapest month in which you can book a flight from Perth to State of Washington (average of $1,375). Flying from Perth to State of Washington in December is currently the most expensive (average of $2,086). 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.

What is the cheapest time of day to fly from PER to WA?

Find hourly flight availability from Perth to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

It’s optimal to fly from Perth to State of Washington in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 31 October 2025.
Read reviews from past customers who have flown with ANA, Japan Airlines, andSingapore Airlines from Perth to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.4
Very Good

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Comfort

8.2

Entertainment

7.9

Food

7.8

Overall

8.4

Crew

8.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from Perth to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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?

    Qantas Airways and Japan Airlines can get you from Perth to State of Washington in just under 25h 12m. Your travel time can differ by up to 14h 08m. Perth and State of Washington are separated by a distance of 14828 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, January is the cheapest month in which you can book a flight from Perth to State of Washington (average of $1,375). Flying from Perth to State of Washington in December is currently the most expensive (average of $2,086). 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

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Top 5 airlines flying from Perth to Washington

Discover the top 5 airlines that operate flights from Perth to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,467Average$1,750FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest$1,604Average$1,932FlexibilityNo cancel feeOn-time80%
Search ANA flights
Singapore AirlinesCheapest$1,702Average$2,029FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,794Average$2,294FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,029Average$2,474FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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