Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $2,251

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

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 14 January 2026.

Round-trip from

$2,251

Popular in

December

Cheapest in

June

Average price

$2,324
Air New Zealand
  • Air New Zealand
  • 10/5-17/5
  • 4 total stops
  • 96h 05m total
  • Washington, D.C. to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($339 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($112 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Reagan-National to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Perth
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 14 January 2026.

Sun 10/519:50
DCA
-
PER
2 stops56h 10m
Air New Zealand
Sun 17/519:50
PER
-
DCA
2 stops39h 55m
Air New Zealand
Deal found 12/1$2,251
Thu 26/218:59
DCA
-
PER
2 stops45h 26m
Multiple Airlines
Thu 5/313:50
PER
-
DCA
2 stops43h 15m
Multiple Airlines
Deal found 11/1$2,274
Thu 26/209:35
DCA
-
PER
2 stops32h 20m
Cathay Pacific
Wed 4/300:25
PER
-
DCA
2 stops31h 30m
Cathay Pacific
Deal found 11/1$2,289
Thu 10/912:30
DCA
-
PER
2 stops46h 10m
Cathay Pacific
Fri 18/909:15
PER
-
DCA
2 stops47h 00m
Cathay Pacific
Deal found 13/1$2,304
Thu 12/306:00
DCA
-
PER
2 stops36h 55m
Multiple Airlines
Wed 18/300:25
PER
-
DCA
2 stops32h 16m
Multiple Airlines
Deal found 12/1$2,395
Fri 27/209:35
DCA
-
PER
2 stops32h 20m
Cathay Pacific
Fri 6/308:30
PER
-
DCA
2 stops47h 25m
Cathay Pacific
Deal found 13/1$2,438
Wed 4/309:35
DCA
-
PER
2 stops32h 20m
Cathay Pacific
Sun 8/308:30
PER
-
DCA
2 stops46h 25m
Cathay Pacific
Deal found 13/1$2,471
Thu 10/909:59
DCA
-
PER
3 stops40h 41m
Multiple Airlines
Fri 18/913:45
PER
-
DCA
2 stops42h 15m
Multiple Airlines
Deal found 13/1$2,519
Thu 26/212:47
DCA
-
PER
3 stops34h 38m
Air New Zealand
Thu 5/323:50
PER
-
DCA
2 stops35h 20m
Air New Zealand
Deal found 11/1$2,569
Thu 10/914:50
DCA
-
PER
3 stops36h 25m
Air New Zealand
Fri 18/923:55
PER
-
DCA
3 stops34h 13m
Air New Zealand
Deal found 13/1$2,596
Sun 10/509:59
DCA
-
PER
2 stops48h 41m
Multiple Airlines
Sat 16/500:10
PER
-
DCA
2 stops52h 35m
Multiple Airlines
Deal found 12/1$2,657

Cheapflights Fare Finder

 
Customise your flight search to find flights from Reagan-National 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 14 January 2026.
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

Reagan-National

Fly to

Perth

Route

Depart

Return

Price

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 10/5

19:50-16:00

2 stops56h 10m

Perth

Sun 17/5

19:50-23:45

2 stops39h 55m

$2,251

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 12/3

06:00-06:55

2 stops36h 55m

Perth

Wed 18/3

00:25-20:41

2 stops32h 16m

$2,395

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:35-06:55

2 stops32h 20m

Perth

Sun 8/3

08:30-17:55

2 stops46h 25m

$2,471

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 26/2

11:00-12:25

3 stops36h 25m

Perth

Thu 5/3

23:55-20:56

3 stops34h 01m

$2,681

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 10/6

07:50-16:00

2 stops44h 10m

Perth

Tue 23/6

23:55-21:53

2 stops33h 58m

$2,807

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 26/2

06:59-13:50

3 stops41h 51m

Perth

Thu 5/3

22:40-22:35

3 stops36h 55m

$2,957

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 3/2

17:59-14:45

2 stops31h 46m

Perth

Tue 23/6

22:40-21:53

2 stops35h 13m

$3,261

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 10/5

12:40-14:40

3 stops38h 00m

Perth

Sun 17/5

23:45-22:17

2 stops34h 32m

$3,272

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:35-22:55

2 stops48h 20m

$2,592

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:40-14:30

3 stops39h 50m

$10,606

Flights are sorted by cheapest return flights first.

Deals found on 12/1

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.
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.

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.

  • What airport do you fly into for flights to Perth from Washington, D.C. Reagan-National?

    Most people fly into Perth (PER) if they book a flight to Perth from Washington, D.C. Reagan-National. On average, Perth has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Perth?

    For as low as $2,471, Air New Zealand can have you in Perth from Washington, D.C. Reagan-National Airport in 32h 20m. Airlines will cover a distance of 18598 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Reagan-National to Perth that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Perth.

  • Can I find deals for business class flights from Reagan-National to Perth?

    Yes. Cheapflights offers flight deals from Reagan-National to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

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.

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.

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.