Cheap flights from Washington to Perth from $1,269
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Washington to Perth
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.
Find flight deals from Washington to Perth
Cheapest flights from Washington to PerthExplore the most affordable flight options available from Washington to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Explore the most affordable flight options available from Washington to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Find flights from Washington to Perth within your budget
Customise your flight search to find flights from Washington to Perth 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 21 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattlePerth
SEA - PER
SEAPER
Seattle/Tacoma Intl
Tue 4/3
12:45-16:35
2 stops35h 50m
Perth
Tue 11/3
21:30-11:55
2 stops53h 25m
SeattlePerth
SEA - PER
SEAPER
Seattle/Tacoma Intl
Mon 3/3
16:05-18:45
1 stop34h 40m
Perth
Mon 10/3
22:45-12:40
1 stop28h 55m
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 2/4
11:50-18:35
2 stops39h 45m
Perth
Wed 30/4
22:45-20:56
2 stops37h 11m
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 2/4
18:05-14:40
2 stops29h 35m
Perth
Tue 29/4
01:10-16:19
2 stops30h 09m
SeattlePerth
SEA - PER
SEAPER
Seattle/Tacoma Intl
Tue 4/3
08:40-12:35
1 stop35h 55m
Perth
Mon 10/3
01:10-08:10
1 stop22h 00m
SeattlePerth
SEA - PER
SEAPER
Seattle/Tacoma Intl
Mon 3/3
16:59-22:45
2 stops37h 46m
Perth
Sun 9/3
00:15-08:15
2 stops47h 00m
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 24/3
18:55-22:45
2 stops36h 50m
Perth
Wed 2/4
09:35-09:25
2 stops38h 50m
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 2/4
07:00-12:30
3 stops38h 30m
Perth
Wed 30/4
17:10-13:49
2 stops35h 39m
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 24/3
13:39-14:45
2 stops34h 06m
Perth
Thu 3/4
23:35-18:33
2 stops33h 58m
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 10/2
15:25-21:00
2 stops37h 35m
Best time to book a flight from Washington to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Washington with our price prediction graph.
Travel insights for flights from Washington to Perth
Get recent, data-driven insights about flights from Washington to Perth including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Perth?
Currently, July is the cheapest month in which you can book a flight from State of Washington to Perth (average of $302). Flying from State of Washington to Perth in December is currently the most expensive (average of $409). 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.
Rainfall in Perth by month
Plan your trip to Perth by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.
Temperature in Perth by month
Plan your trip to Perth by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).
Reviews of airlines servicing Perth
Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 21 January 2025.
Read reviews from past customers who have flown Cathay Pacific, Qatar Airways and Singapore Airlines from Washington to Perth. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Related info for your journey
Find useful and relevant information for your journey from Washington to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Washington?
Book flights to Washington if you plan to visit one of these locationsBrowse 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 Washington to Perth
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Washington to Perth?
When you search for this flight from Washington to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Washington to Perth?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Perth from Washington.
Can Cheapflights find flights from Washington to Perth with no change fees?
Yes, we can. To see specific flights from Washington to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Washington to Perth become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Washington today and book when prices fit your budget.