Cheap flights from Perth to Washington from $1,013

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

$1,429

One-way from

$1,013

Popular in

December

Cheapest in

September

Average price

$1,705
Japan Airlines
  • Japan Airlines
  • 30/10-6/11
  • 4 total stops
  • 83h 05m total
  • Perth to Washington
3/11
  • 3/11
  • 2 total stops
  • 44h 05m total
  • Perth to Washington
Highest demand for flights based on searches. 7% potential increase in price ($244 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Perth to Washington

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 17 September 2025.

Thu 30/1010:30PER - SEA
2 stops39h 20mJapan Airlines
Thu 6/1112:10SEA - PER
2 stops43h 45mJapan Airlines
Deal found 14/9$1,429
Thu 20/1110:30PER - SEA
2 stops39h 20mJapan Airlines
Mon 24/1112:10SEA - PER
2 stops43h 45mJapan Airlines
Deal found 14/9$1,432
Thu 23/1012:25PER - SEA
2 stops37h 00mJapan Airlines
Sun 26/1013:10SEA - PER
2 stops43h 45mJapan Airlines
Deal found 15/9$1,465
Mon 3/1123:10PER - PDX
2 stops26h 05mMultiple Airlines
Wed 3/1219:00PDX - PER
2 stops48h 20mMultiple Airlines
Deal found 16/9$1,569
Thu 20/1108:00PER - PDX
2 stops25h 12mQantas Airways
Sun 7/1205:50PDX - PER
2 stops47h 25mQantas Airways
Deal found 14/9$1,606
Thu 20/1108:00PER - PDX
3 stops28h 37mMultiple Airlines
Sun 7/1217:59PDX - PER
2 stops28h 31mMultiple Airlines
Deal found 14/9$1,630
Thu 13/1122:30PER - PDX
2 stops26h 45mAir Canada
Mon 17/1115:15PDX - PER
2 stops38h 20mAir Canada
Deal found 13/9$1,645
Sun 5/1010:30PER - SEA
2 stops25h 32mMultiple Airlines
Mon 13/1016:30SEA - PER
2 stops26h 45mMultiple Airlines
Deal found 14/9$1,665
Thu 30/1010:20PER - PDX
2 stops25h 30mMultiple Airlines
Thu 6/1117:42PDX - PER
2 stops28h 48mMultiple Airlines
Deal found 15/9$1,696
Fri 31/1005:35PER - SEA
2 stops28h 35mMultiple Airlines
Thu 6/1100:10SEA - PER
2 stops36h 10mMultiple Airlines
Deal found 16/9$1,699
Thu 23/1021:55PER - SEA
2 stops36h 35mMultiple Airlines
Sat 25/1001:30SEA - PER
2 stops48h 05mMultiple Airlines
Deal found 15/9$1,726
Tue 14/1005:05PER - PDX
2 stops30h 45mMultiple Airlines
Tue 21/1014:30PDX - PER
2 stops28h 50mMultiple Airlines
Deal found 16/9$1,735

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 17 September 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

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 30/10

10:30-10:50

2 stops39h 20m

Seattle/Tacoma Intl

Thu 6/11

12:10-23:55

2 stops43h 45m

$1,429

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

$1,432

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 23/10

12:25-10:25

2 stops37h 00m

Seattle/Tacoma Intl

Sun 26/10

13:10-23:55

2 stops43h 45m

$1,465

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 29/1

00:15-09:55

2 stops25h 40m

Seattle/Tacoma Intl

Tue 17/2

12:30-23:55

2 stops43h 25m

$1,519

PerthPortland

PER - PDX

PERPDX

Perth

Mon 3/11

23:10-09:15

2 stops26h 05m

Portland

Wed 3/12

19:00-11:20

2 stops48h 20m

$1,569

PerthPortland

PER - PDX

PERPDX

Perth

Thu 13/11

22:30-14:45

2 stops32h 15m

Portland

Mon 17/11

19:00-21:35

2 stops34h 35m

$1,645

PerthPortland

PER - PDX

PERPDX

Perth

Thu 30/10

10:20-20:50

2 stops25h 30m

Portland

Thu 6/11

17:42-14:30

2 stops28h 48m

$1,696

PerthSeattle

PER - SEA

PERSEA

Perth

Fri 31/10

05:35-19:10

2 stops28h 35m

Seattle/Tacoma Intl

Thu 6/11

00:10-04:20

2 stops36h 10m

$1,699

PerthPortland

PER - PDX

PERPDX

Perth

Tue 14/10

05:05-20:50

2 stops30h 45m

Portland

Tue 21/10

14:30-10:20

2 stops28h 50m

$1,735

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 29/1

01:15-07:10

1 stop21h 55m

Seattle/Tacoma Intl

Tue 17/2

08:45-12:35

1 stop35h 50m

$1,774

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 24 results
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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
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, March is the cheapest month in which you can book a flight from Perth to State of Washington (average of $875). Flying from Perth to State of Washington in December is currently the most expensive (average of $1,297). 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 17 September 2025.

When flying from Perth to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 September 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

Food

7.7

Crew

8.7

Boarding

8.6

Overall

8.4

Entertainment

7.9

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

Food

7.7

Crew

8.7

Boarding

8.6

Overall

8.4

Entertainment

7.9

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

Food

7.7

Crew

8.7

Boarding

8.6

Overall

8.4

Entertainment

7.9

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

Food

7.7

Crew

8.7

Boarding

8.6

Overall

8.4

Entertainment

7.9

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

Food

7.7

Crew

8.7

Boarding

8.6

Overall

8.4

Entertainment

7.9

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?

    Japan Airlines and Air Canada can get you from Perth to State of Washington in just under 32h 15m. Your travel time can differ by up to 7h 05m. 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.

  • What are the cheapest airlines to fly from Perth to State of Washington one-way?

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $1,071. However, be on the lookout for offers from United Airlines and Cathay Pacific, as they are both options that can get you from Perth to State of Washington for a low price.

  • 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, March is the cheapest month in which you can book a flight from Perth to State of Washington (average of $875). Flying from Perth to State of Washington in December is currently the most expensive (average of $1,297). 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

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Top 4 airlines flying from Perth to Washington

Discover the top 4 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,456Average$1,723FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest$1,578Average$1,901FlexibilityNo cancel feeOn-time80%
Search ANA flights
Singapore AirlinesCheapest$1,658Average$1,997FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,876Average$2,409FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Washington?

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