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Cheap flights from Perth to Washington from $848

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
14 Dec — 21 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 14 November 2025.

Round-trip from

$1,888

One-way from

$848

Popular in

December

Cheapest in

September

Average price

$2,019
2/4-23/4
  • 2/4-23/4
  • 4 total stops
  • 65h 30m total
  • Perth to Washington
Search Deals
22/1
  • 22/1
  • 3 total stops
  • 58h 25m total
  • Perth to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($199 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 14 November 2025.

Wed 19/1100:25PER - SEA
2 stops25h 25mJapan Airlines
Mon 24/1112:10SEA - PER
2 stops42h 45mJapan Airlines
Deal found 11/11$2,396
Thu 13/1108:00PER - PDX
2 stops37h 34mAlaska Airlines
Mon 17/1107:09PDX - PER
2 stops33h 06mAlaska Airlines
Deal found 11/11$2,399
Wed 10/1210:30PER - SEA
2 stops39h 20mJapan Airlines
Wed 17/1212:10SEA - PER
2 stops42h 45mJapan Airlines
Deal found 12/11$2,492
Wed 10/1220:40PER - SEA
2 stops33h 15mMultiple Airlines
Tue 16/1200:10SEA - PER
2 stops51h 45mMultiple Airlines
Deal found 12/11$2,496
Thu 20/1115:55PER - SEA
1 stop35h 45mQatar Airways
Mon 24/1116:05SEA - PER
1 stop34h 40mQatar Airways
Deal found 11/11$2,666
Thu 20/1117:45PER - SEA
2 stops42h 38mQantas Airways
Mon 24/1116:47SEA - PER
2 stops32h 33mQantas Airways
Deal found 12/11$2,731
Thu 13/1122:45PER - PDX
2 stops39h 49mQantas Airways
Mon 17/1107:20PDX - PER
2 stops36h 45mQantas Airways
Deal found 12/11$2,797
Sat 20/1222:55PER - PDX
2 stops46h 30mAlaska Airlines
Mon 5/107:00PDX - PER
2 stops46h 35mAlaska Airlines
Deal found 13/11$2,985
Sun 21/1208:00PER - PDX
2 stops37h 25mAlaska Airlines
Sat 3/117:40PDX - PER
2 stops48h 25mAlaska Airlines
Deal found 13/11$3,037
Fri 19/1208:00PER - PDX
2 stops37h 25mAlaska Airlines
Tue 6/107:00PDX - PER
2 stops35h 05mAlaska Airlines
Deal found 13/11$3,099
Sat 27/1210:30PER - SEA
2 stops39h 20mJapan Airlines
Sat 3/112:30SEA - PER
2 stops42h 25mJapan Airlines
Deal found 12/11$3,116
Fri 19/1208:00PER - PDX
2 stops37h 25mAlaska Airlines
Sat 3/117:40PDX - PER
2 stops50h 45mAlaska Airlines
Deal found 13/11$3,151

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 14 November 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

Wed 19/11

00:25-09:50

2 stops25h 25m

Seattle/Tacoma Intl

Mon 24/11

12:10-22:55

2 stops42h 45m

$2,396

PerthSeattle

PER - SEA

PERSEA

Perth

Wed 10/12

10:30-09:50

2 stops39h 20m

Seattle/Tacoma Intl

Wed 17/12

12:10-22:55

2 stops42h 45m

$2,492

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 20/11

15:55-11:40

1 stop35h 45m

Seattle/Tacoma Intl

Mon 24/11

16:05-18:45

1 stop34h 40m

$2,666

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 20/11

17:45-20:23

2 stops42h 38m

Seattle/Tacoma Intl

Mon 24/11

16:47-17:20

2 stops32h 33m

$2,731

PerthPortland

PER - PDX

PERPDX

Perth

Sun 21/12

22:55-05:25

2 stops46h 30m

Portland

Mon 5/1

07:00-21:35

2 stops46h 35m

$2,985

PerthPortland

PER - PDX

PERPDX

Perth

Tue 23/12

22:55-05:25

2 stops46h 30m

Portland

Mon 5/1

07:00-10:15

2 stops35h 15m

$2,985

PerthPortland

PER - PDX

PERPDX

Perth

Sat 20/12

22:55-05:25

2 stops46h 30m

Portland

Mon 5/1

07:00-21:35

2 stops46h 35m

$2,985

PerthSeattle

PER - SEA

PERSEA

Perth

Wed 10/12

05:35-13:45

3 stops48h 10m

Seattle/Tacoma Intl

Wed 17/12

13:40-04:15

3 stops46h 35m

$2,995

PerthPortland

PER - PDX

PERPDX

Perth

Tue 23/12

22:55-16:18

2 stops57h 23m

Portland

Sat 3/1

17:40-20:20

2 stops58h 40m

$3,037

PerthPortland

PER - PDX

PERPDX

Perth

Mon 22/12

08:00-05:25

2 stops37h 25m

Portland

Sat 3/1

17:40-18:15

2 stops56h 35m

$3,037

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 28 results
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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
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 $1,373). Flying from Perth to State of Washington in December is currently the most expensive (average of $2,071). 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 14 November 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 14 November 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.
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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
ANA
8.4
Very Good
1,004 reviews
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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
Japan Airlines
8.3
Very Good
1,614 reviews
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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
Singapore Airlines
8.1
Very Good
1,401 reviews
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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
Qantas Airways
7.5
Good
934 reviews
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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
Qatar Airways
7.4
Good
3,663 reviews
ANA
8.4
Very Good
1,004 reviews
Check prices

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Overall

8.4

Food

7.7

Crew

8.7

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, Qatar Airways, and Alaska Airlines can get you from Perth to State of Washington in just under 25h 25m. Your travel time can differ by up to 21h 05m. 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, January is the cheapest month in which you can book a flight from Perth to State of Washington (average of $1,373). Flying from Perth to State of Washington in December is currently the most expensive (average of $2,071). 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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Alternative routes for Perth to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Perth to Detroit flights
Perth to Indianapolis flights

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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,470Average$1,754FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest$1,607Average$2,038FlexibilityNo cancel feeOn-time80%
Search ANA flights
Singapore AirlinesCheapest$1,688Average$2,032FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,797Average$2,298FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,033Average$2,479FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Perth to Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights find flights from Perth to Washington with no change fees?

Yes! Cheapflights helps users easily find flights from Perth to Washington with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Washington become cheaper?

Yes! Start tracking prices for Perth to Washington flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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