Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $912
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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Reagan-National to Perth
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 29 August 2025.
Round-trip from | $2,140 |
---|---|
One-way from | $912 |
Popular in | October |
Cheapest in | February |
Average price | $1,858 |
Find flight deals from Reagan-National to Perth
Cheapest flights from Reagan-National to PerthExplore the most affordable flight options available from Reagan-National to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Reagan-National to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sat 1/11
18:58-05:25
2 stops46h 27m
Perth
Fri 7/11
13:50-20:00
2 stops43h 10m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Tue 10/2
18:35-05:25
2 stops45h 50m
Perth
Mon 23/2
13:50-20:55
2 stops44h 05m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Fri 31/10
09:59-12:35
2 stops38h 36m
Perth
Fri 7/11
13:50-20:00
2 stops43h 10m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sat 1/11
10:15-22:50
2 stops48h 35m
Perth
Thu 6/11
00:15-22:41
2 stops35h 26m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Fri 31/10
06:59-06:55
2 stops35h 56m
Perth
Thu 6/11
00:15-20:44
2 stops33h 29m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sun 8/2
11:00-16:50
2 stops40h 50m
Perth
Mon 23/2
18:50-21:13
2 stops39h 23m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Mon 9/2
08:15-16:50
2 stops43h 35m
Perth
Mon 23/2
18:50-21:13
2 stops39h 23m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sun 8/2
14:45-16:50
2 stops37h 05m
Perth
Sun 22/2
18:50-20:35
2 stops38h 45m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Mon 9/2
06:00-16:50
2 stops45h 50m
Perth
Sun 22/2
18:50-22:08
2 stops40h 18m
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Wed 11/2
12:40-16:50
2 stops39h 10m
Perth
Sun 22/2
18:50-20:35
2 stops38h 45m
Best time to book a flight from Reagan-National to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Reagan-National with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Reagan-National 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 Perth?
Book flights to Perth 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.
Complete your trip
Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.
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 Reagan-National to Perth?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Reagan-National to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Perth?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Reagan-National to Perth for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Reagan-National to Perth with no change fees?
Yes! Cheapflights helps users easily find flights from Reagan-National to Perth with no change fees.
Can Cheapflights notify me if prices for flights from Reagan-National to Perth become cheaper?
Of course! You can now track prices for flights from Reagan-National to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.