HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$568+ Cheap flights from Perth (PER) to Washington

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
Sep 1 — Sep 81
Mon 9/1
Mon 9/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Perth to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 27, 2025.

Round-trip from

$1,060
(Japan Airlines)

One-way from

$568
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,348
From Perth to Washington
Search Deals
One-way flight from Perth to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 27, 2025.

This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:10 amPER - SEA
2 stops25h 15mJapan Airlines
Wed 9/171:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 8/25$951
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:25 pmPER - SEA
2 stops37h 00mJapan Airlines
Sun 9/71:30 pmSEA - PER
2 stops42h 10mJapan Airlines
Deal found 8/25$982
This Trip.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:30 pmPER - SEA
2 stops38h 00mMultiple Airlines
Sat 9/61:30 amSEA - PER
2 stops60h 00mMultiple Airlines
Deal found 8/25$1,028
This Japan Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:15 amPER - SEA
2 stops25h 35mJapan Airlines
Mon 11/2412:10 pmSEA - PER
2 stops42h 40mJapan Airlines
Deal found 8/25$1,060
This Aunt Betty deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:45 amPER - PDX
2 stops39h 45mMultiple Airlines
Thu 10/307:20 amPDX - PER
2 stops33h 00mMultiple Airlines
Deal found 8/26$1,096
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:10 amPER - SEA
2 stops25h 15mJapan Airlines
Tue 9/161:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 8/27$1,106
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:15 pmPER - PDX
2 stops34h 00mAir Canada
Mon 12/87:00 pmPDX - PER
2 stops48h 20mAir Canada
Deal found 8/26$1,107
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 pmPER - PDX
2 stops36h 00mMultiple Airlines
Thu 12/113:15 pmPDX - PER
2 stops38h 25mMultiple Airlines
Deal found 8/26$1,112
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:10 amPER - SEA
2 stops49h 15mJapan Airlines
Wed 9/171:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 8/27$1,119
This Air Canada deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 pmPER - PDX
2 stops32h 15mMultiple Airlines
Sun 12/77:00 pmPDX - PER
2 stops26h 50mMultiple Airlines
Deal found 8/25$1,136
This Mytrip deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:15 pmPER - SEA
3 stops31h 55mMultiple Airlines
Tue 9/161:15 amSEA - PER
2 stops28h 25mMultiple Airlines
Deal found 8/27$1,139
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 pmPER - SEA
2 stops36h 46mAir Canada
Mon 11/243:40 pmSEA - PER
2 stops37h 55mAir Canada
Deal found 8/26$1,162

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 27, 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 11/19

12:15 am-9:50 am

2 stops25h 35m

Seattle/Tacoma Intl

Mon 11/24

12:10 pm-10:50 pm

2 stops42h 40m

$1,060

PerthPortland

PER - PDX

PERPDX

Perth

Thu 10/16

8:45 am-9:30 am

2 stops39h 45m

Portland

Thu 10/30

7:20 am-7:20 am

2 stops33h 00m

$1,096

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 9/11

12:10 am-10:25 am

2 stops25h 15m

Seattle/Tacoma Intl

Tue 9/16

1:30 pm-12:40 am

2 stops44h 10m

$1,106

PerthPortland

PER - PDX

PERPDX

Perth

Tue 11/11

3:15 pm-9:15 am

2 stops34h 00m

Portland

Mon 12/8

7:00 pm-11:20 am

2 stops48h 20m

$1,107

PerthPortland

PER - PDX

PERPDX

Perth

Thu 11/20

10:30 pm-6:30 pm

2 stops36h 00m

Portland

Thu 12/11

3:15 pm-9:40 pm

2 stops38h 25m

$1,112

PerthSeattle

PER - SEA

PERSEA

Perth

Fri 9/12

12:10 am-10:25 am

2 stops49h 15m

Seattle/Tacoma Intl

Wed 9/17

1:30 pm-12:40 am

2 stops44h 10m

$1,119

PerthPortland

PER - PDX

PERPDX

Perth

Thu 11/20

10:30 pm-2:45 pm

2 stops32h 15m

Portland

Sun 12/7

7:00 pm-1:50 pm

2 stops26h 50m

$1,136

PerthSeattle

PER - SEA

PERSEA

Perth

Sat 9/13

11:15 pm-4:10 pm

3 stops31h 55m

Seattle/Tacoma Intl

Tue 9/16

1:15 am-8:40 pm

2 stops28h 25m

$1,139

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 11/20

10:30 pm-7:16 pm

2 stops36h 46m

Seattle/Tacoma Intl

Mon 11/24

3:40 pm-9:35 pm

2 stops37h 55m

$1,162

PerthPortland

PER - PDX

PERPDX

Perth

Thu 10/16

10:45 pm-9:20 am

2 stops25h 35m

Portland

Fri 10/31

7:00 pm-3:55 pm

2 stops29h 55m

$1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 35 results
1
2
3
4

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 round-trip 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 $238). Flying from Perth to State of Washington in June is currently the most expensive (average of $388). 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.

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 August 27, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines from Perth to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,352 reviews

Entertainment

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,352 reviews
Singapore Airlines
8.1
Very good
1,352 reviews

Entertainment

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    Perth (PER), located 6.3 mi from the city center, is the airport you fly out of when you book flights from Perth to Washington.

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

    There are many flights that can get you from Perth to State of Washington in 25h 35m. Fly via Japan Airlines or Air Canada to get the fastest option. The distance between Perth and State of Washington is about 9235 mi. This flight may include one or multiple 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 vacation 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 $238). Flying from Perth to State of Washington in June is currently the most expensive (average of $388). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Perth to John F Kennedy Intl flights
Perth to Newark flights
Perth to Los Angeles flights
Perth to Orlando flights
Perth to San Francisco flights
Perth to Honolulu flights
Perth to Fort Lauderdale flights
Perth to Baltimore flights
Perth to Las Vegas flights
Perth to Dulles Intl flights
Perth to O'Hare Intl flights
Perth to Minneapolis flights
Perth to Dallas/Fort Worth flights
Perth to Seattle flights
Perth to Indianapolis flights
Perth to Hobby flights
Perth to Philadelphia flights
Perth to Charlotte flights
Perth to Salt Lake City flights
Perth to Portland flights
Perth to Anchorage flights
Perth to San Diego flights
Perth to Oakland flights
Perth to Denver flights
Perth to George Bush Intcntl flights
Perth to New Orleans flights
Perth to Des Moines flights
Perth to Detroit flights
Perth to Kahului flights
Perth to San Antonio flights
Perth to Cleveland flights
Perth to Sacramento flights
Perth to Santa Rosa flights
Perth to Kailua-Kona flights

Top airline flying from Perth to Washington

Discover the top airline 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 2,558,603 searches. Data last updated August 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,070Average$1,504FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.