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Cheap flights from Perth to Washington from $850
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SEA
23 Jul — 30 Jul1
Return
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 18 July 2025.
Find flight deals from Perth to Washington
Cheapest flights from Perth to WashingtonExplore 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 18 July 2025.
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 18 July 2025.
Mon 21/700:10PER - SEA
2 stops25h 25mJapan Airlines
Tue 12/813:30SEA - PER
2 stops44h 10mJapan Airlines
Deal found 16/7$1,478
Mon 1/921:55PER - SEA
2 stops33h 15mMultiple Airlines
Sun 7/901:15SEA - PER
2 stops48h 55mMultiple Airlines
Deal found 18/7$1,680
Sun 3/808:05PER - SEA
2 stops29h 11mAir New Zealand
Sat 16/806:45SEA - PER
2 stops42h 15mAir New Zealand
Deal found 17/7$1,721
Thu 4/921:35PER - SEA
1 stop31h 50mANA
Wed 17/919:34SEA - PER
2 stops57h 26mANA
Deal found 17/7$1,772
Thu 20/1122:30PER - SEA
2 stops39h 36mAir Canada
Mon 24/1115:40SEA - PER
2 stops36h 40mAir Canada
Deal found 17/7$1,840
Sat 30/812:25PER - PDX
3 stops47h 49mJapan Airlines
Sat 6/914:56PDX - PER
3 stops42h 44mJapan Airlines
Deal found 16/7$1,870
Sun 3/823:55PER - SEA
3 stops36h 02mUnited Airlines
Sat 16/807:00SEA - PER
2 stops40h 40mUnited Airlines
Deal found 17/7$2,035
Sat 30/821:35PER - PDX
2 stops35h 57mANA
Sat 6/907:45PDX - PER
2 stops45h 15mANA
Deal found 16/7$2,204
Mon 1/915:50PER - PDX
2 stops53h 10mMultiple Airlines
Mon 8/907:40PDX - PER
2 stops40h 15mMultiple Airlines
Deal found 17/7$2,212
Thu 20/1117:30PER - PDX
2 stops43h 08mUnited Airlines
Sun 7/1213:00PDX - PER
2 stops33h 30mUnited Airlines
Deal found 16/7$2,408
Wed 12/1101:10PER - PDX
2 stops25h 22mSingapore Airlines
Mon 17/1115:29PDX - PER
2 stops45h 56mSingapore Airlines
Deal found 16/7$2,658
Thu 13/1122:30PER - PDX
2 stops32h 15mAir Canada
Mon 17/1119:00PDX - PER
2 stops34h 35mAir Canada
Deal found 16/7$2,716
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 18 July 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
Mon 1/9
12:25-10:25
2 stops37h 00m
Seattle/Tacoma Intl
Mon 8/9
13:30-00:40
2 stops44h 10m
$1,479
PerthSeattle
PER - SEA
PERSEA
Perth
Mon 1/9
21:55-16:10
2 stops33h 15m
Seattle/Tacoma Intl
Sun 7/9
01:15-17:10
2 stops48h 55m
$1,680
PerthSeattle
PER - SEA
PERSEA
Perth
Sun 3/8
08:05-22:16
2 stops29h 11m
Seattle/Tacoma Intl
Sat 16/8
06:45-16:00
2 stops42h 15m
$1,721
PerthSeattle
PER - SEA
PERSEA
Perth
Thu 4/9
21:35-14:25
1 stop31h 50m
Seattle/Tacoma Intl
Wed 17/9
19:34-20:00
2 stops57h 26m
$1,772
PerthSeattle
PER - SEA
PERSEA
Perth
Thu 20/11
22:30-22:06
2 stops39h 36m
Seattle/Tacoma Intl
Mon 24/11
15:40-20:20
2 stops36h 40m
$1,840
PerthPortland
PER - PDX
PERPDX
Perth
Sat 30/8
12:25-21:14
3 stops47h 49m
Portland
Sat 6/9
14:56-00:40
3 stops42h 44m
$1,870
PerthSeattle
PER - SEA
PERSEA
Perth
Sun 3/8
23:55-20:57
3 stops36h 02m
Seattle/Tacoma Intl
Sat 16/8
07:00-14:40
2 stops40h 40m
$2,035
PerthPortland
PER - PDX
PERPDX
Perth
Sat 30/8
21:35-18:32
2 stops35h 57m
Portland
Sat 6/9
07:45-20:00
2 stops45h 15m
$2,204
PerthPortland
PER - PDX
PERPDX
Perth
Mon 1/9
15:50-06:00
2 stops53h 10m
Portland
Mon 8/9
07:40-14:55
2 stops40h 15m
$2,212
PerthPortland
PER - PDX
PERPDX
Perth
Thu 20/11
17:30-20:38
2 stops43h 08m
Portland
Sun 7/12
13:00-14:30
2 stops33h 30m
$2,408
Showing 1-10 of 19 results
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 $1,397). 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 18 July 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 18 July 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.
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
Crew
8.7
Comfort
8.2
Food
7.7
Boarding
8.5
Overall
8.4
Entertainment
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,July 2025
MNL - NRT
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.
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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.
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 18 July 2025.
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How does Cheapflights help users find flights from Perth to Washington?
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Why should you use Cheapflights to find cheap flight tickets from Perth to Washington?
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Yes! Cheapflights helps users easily find flights from Perth to Washington with no change fees.
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