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$649+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,112
(FlightHub)

One-way from

$649
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,252
Provider with most accurate pricing for Perth-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Perth-Seattle/Tacoma Intl flights.
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From Perth to Washington
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One-way flight from Perth to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1612:25 pmPER - SEA
2 stops37h 10mJapan Airlines
mar. 8/261:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 4/29$1,112
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1211:55 pmPER - SEA
2 stops29h 14mAmerican Airlines
jue. 7/312:30 pmSEA - PER
2 stops29h 45mAmerican Airlines
Deal found 4/30$1,172
This Trip.com deal was found by Cheapflights users on 4/30. 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.
jue. 9/48:45 amPER - PDX
2 stops39h 40mMultiple Airlines
sáb. 9/207:00 amPDX - PER
2 stops33h 25mMultiple Airlines
Deal found 4/30$1,173
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/169:35 pmPER - SEA
2 stops36h 01mANA
mar. 8/264:30 pmSEA - PER
1 stop36h 30mANA
Deal found 4/29$1,204
This Trip.com deal was found by Cheapflights users on 4/30. 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.
jue. 6/126:25 amPER - SEA
2 stops28h 05mMultiple Airlines
mié. 7/302:10 amSEA - PER
2 stops30h 45mMultiple Airlines
Deal found 4/30$1,347
This Aunt Betty deal was found by Cheapflights users on 4/30. 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.
vie. 9/51:45 pmPER - PDX
2 stops38h 49mSingapore Airlines
dom. 9/217:21 amPDX - PER
2 stops38h 09mSingapore Airlines
Deal found 4/30$1,359
This BYOjet deal was found by Cheapflights users on 4/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1312:10 amPER - PDX
3 stops29h 31mJapan Airlines
sáb. 6/217:55 amPDX - PER
3 stops32h 50mJapan Airlines
Deal found 4/30$1,535
This BYOjet deal was found by Cheapflights users on 4/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/49:35 pmPER - PDX
2 stops32h 07mANA
sáb. 9/2010:00 amPDX - PER
3 stops38h 45mANA
Deal found 4/30$1,584
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/151:10 amPER - SEA
1 stop22h 35mSingapore Airlines
mar. 8/2610:15 amSEA - PER
1 stop22h 40mSingapore Airlines
Deal found 4/29$1,621
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/31:10 amPER - PDX
2 stops38h 35mUnited Airlines
mar. 9/233:44 pmPDX - PER
2 stops46h 26mUnited Airlines
Deal found 4/30$1,640
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1211:45 pmPER - SEA
3 stops36h 26mUnited Airlines
jue. 7/318:57 amSEA - PER
3 stops36h 33mUnited Airlines
Deal found 4/30$1,641
This Air Canada deal was found by Cheapflights users on 4/30. 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.
lun. 9/811:35 pmPER - PDX
2 stops24h 46mAir Canada
dom. 9/287:40 pmPDX - PER
2 stops30h 20mAir Canada
Deal found 4/30$1,644

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 mayo 1, 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

sáb. 8/16

12:25 pm-10:35 am

2 stops37h 10m

Seattle/Tacoma Intl

mar. 8/26

1:30 pm-12:40 am

2 stops44h 10m

$1,112

PerthSeattle

PER - SEA

PERSEA

Perth

jue. 6/12

11:55 pm-2:09 pm

2 stops29h 14m

Seattle/Tacoma Intl

jue. 7/31

2:30 pm-11:15 am

2 stops29h 45m

$1,172

PerthPortland

PER - PDX

PERPDX

Perth

jue. 9/4

8:45 am-9:25 am

2 stops39h 40m

Portland

sáb. 9/20

7:00 am-7:25 am

2 stops33h 25m

$1,173

PerthSeattle

PER - SEA

PERSEA

Perth

sáb. 8/16

9:35 pm-6:36 pm

2 stops36h 01m

Seattle/Tacoma Intl

mar. 8/26

4:30 pm-8:00 pm

1 stop36h 30m

$1,204

PerthSeattle

PER - SEA

PERSEA

Perth

jue. 6/12

6:25 am-7:30 pm

2 stops28h 05m

Seattle/Tacoma Intl

mié. 7/30

2:10 am-11:55 pm

2 stops30h 45m

$1,347

PerthPortland

PER - PDX

PERPDX

Perth

vie. 9/5

1:45 pm-1:34 pm

2 stops38h 49m

Portland

dom. 9/21

7:21 am-12:30 pm

2 stops38h 09m

$1,359

PerthPortland

PER - PDX

PERPDX

Perth

vie. 6/13

12:10 am-2:41 pm

3 stops29h 31m

Portland

sáb. 6/21

7:55 am-7:45 am

3 stops32h 50m

$1,535

PerthPortland

PER - PDX

PERPDX

Perth

jue. 9/4

9:35 pm-2:42 pm

2 stops32h 07m

Portland

sáb. 9/20

10:00 am-3:45 pm

3 stops38h 45m

$1,584

PerthSeattle

PER - SEA

PERSEA

Perth

vie. 8/15

1:10 am-8:45 am

1 stop22h 35m

Seattle/Tacoma Intl

mar. 8/26

10:15 am-11:55 pm

1 stop22h 40m

$1,621

PerthPortland

PER - PDX

PERPDX

Perth

mié. 9/3

1:10 am-2:42 pm

2 stops28h 32m

Portland

jue. 9/18

1:45 pm-5:10 am

2 stops48h 25m

$1,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 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 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 July is currently the most expensive (average of $405). 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 mayo 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 mayo 1, 2025.
See what other customers who have flown with Japan Airlines, ANA and Singapore Airlines from Perth to Washington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
ANA
8.3
Very good
852 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Singapore Airlines
8.1
Very good
1,292 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Emirates
8.0
Very good
3,215 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Cathay Pacific
7.5
Good
855 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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.

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

    $678 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Japan Airlines, with prices starting from $763 and $786, respectively.

  • 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 July is currently the most expensive (average of $405). 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.

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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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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,070Average$1,504FlexibilityNo cancel feeOn-time81%

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