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

Cathay Pacific can get you from Washington, D.C. Reagan-National Airport to Perth in just under 44h 10m. Your travel time can differ by up to . Airlines will cover a distance of 11556 mi.

What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Perth round-trip?

Our cheapest airline available from Washington, D.C. Reagan-National Airport to Perth is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,785 on this airline.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Perth?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Perth (average of $1,438). Flying from Washington, D.C. Reagan-National Airport to Perth in December is currently the most expensive (average of $2,172). 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 day to fly from Washington, D.C. Reagan-National Airport to Perth?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Perth flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

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 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Perth?

The best pricing can be found in the month of February. Prices to Perth from Washington, D.C. Reagan-National Airport average $1,726. You can even find prices in February for less than $1,726, as users have found deals to Perth from as low as $1,104. The month of October appears to be one of the more expensive times to travel to Perth from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 47%.

What is the cheapest time of day to fly from DCA to PER?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Perth as you normally would.

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

Perth (PER), located 6.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Perth. 1 airline have flights to Perth from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Perth should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

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 vacation 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.

$1,142+ Cheap Flights from Washington, D.C. Reagan-National Airport to Perth

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Cheap flight deals from Reagan-National to Perth

Round-trip from	$1,580 (oojo)
One-way from	$1,142 (Kiwi.com)
Popular in	October
Cheapest in	February
Average price	$2,088

From Washington, D.C. Reagan-National to Perth

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One-way flight from Washington, D.C. Reagan-National to Perth

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Highest demand for flights based on searches. 18% potential increase in price ($391 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($74 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Reagan-National to Perth

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 septembre 11, 2025.

dim. 10/2610:45 pmDCA - PER

2 stops44h 10mCathay Pacific

dim. 11/28:30 amPER - DCA

2 stops51h 30mCathay Pacific

Deal found 9/11

$1,580

dim. 11/237:00 amDCA - PER

2 stops44h 50mAir New Zealand

sam. 12/611:50 pmPER - DCA

2 stops53h 59mAir New Zealand

Deal found 9/10

$1,863

dim. 11/236:46 pmDCA - PER

2 stops45h 39mMultiple Airlines

ven. 12/51:15 amPER - DCA

2 stops29h 44mMultiple Airlines

Deal found 9/10

$1,886

dim. 10/269:40 amDCA - PER

3 stops40h 10mMultiple Airlines

dim. 11/210:40 pmPER - DCA

3 stops34h 05mMultiple Airlines

Deal found 9/11

$2,050

lun. 9/297:35 pmDCA - PER

2 stops39h 05mMultiple Airlines

ven. 10/3112:15 amPER - DCA

2 stops31h 45mMultiple Airlines

Deal found 9/9

$2,114

jeu. 11/136:59 amDCA - PER

3 stops42h 31mAir Canada

lun. 11/1710:55 pmPER - DCA

3 stops36h 40mAir Canada

Deal found 9/9

$2,299

sam. 10/45:08 pmDCA - PER

2 stops65h 32mCathay Pacific

ven. 10/1012:10 amPER - DCA

2 stops35h 02mCathay Pacific

Deal found 9/10

$2,348

Best flights from Reagan-National to Perth
Discover carefully curated flight deals from Reagan-National to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septembre 11, 2025.

dim. 10/2610:45 pmDCA - PER

2 stops44h 10mCathay Pacific

dim. 11/28:30 amPER - DCA

2 stops51h 30mCathay Pacific

Deal found 9/11

$1,580

dim. 10/269:40 amDCA - PER

3 stops40h 10mMultiple Airlines

dim. 11/210:40 pmPER - DCA

3 stops34h 05mMultiple Airlines

Deal found 9/11

$2,050

dim. 10/269:40 amDCA - PER

3 stops41h 50mAir Canada

dim. 11/210:55 pmPER - DCA

3 stops33h 50mAir Canada

Deal found 9/10

$2,430

jeu. 11/138:35 amDCA - PER

2 stops38h 30mQantas Airways

lun. 11/177:15 amPER - DCA

2 stops26h 44mQantas Airways

Deal found 9/9

$2,434

sam. 10/46:59 pmDCA - PER

2 stops35h 41mQatar Airways

sam. 10/1110:45 pmPER - DCA

2 stops45h 05mQatar Airways

Deal found 9/10

$2,531

sam. 1/109:29 amDCA - PER

2 stops32h 26mCathay Pacific

sam. 1/178:30 amPER - DCA

2 stops44h 26mCathay Pacific

Deal found 9/9

$2,323

sam. 10/45:08 pmDCA - PER

2 stops65h 32mCathay Pacific

ven. 10/1012:10 amPER - DCA

2 stops35h 02mCathay Pacific

Deal found 9/10

$2,348

Last-minute flights from Reagan-National to Perth
Discover last-minute flight deals from Reagan-National to Perth. Data last updated septembre 11, 2025 and is based on user searches.

lun. 9/297:35 pmDCA - PER

2 stops39h 05mMultiple Airlines

ven. 10/3112:15 amPER - DCA

2 stops31h 45mMultiple Airlines

Deal found 9/9

$2,114

sam. 10/45:08 pmDCA - PER

2 stops65h 32mCathay Pacific

ven. 10/1012:10 amPER - DCA

2 stops35h 02mCathay Pacific

Deal found 9/10

$2,348

sam. 10/46:59 pmDCA - PER

2 stops35h 41mQatar Airways

sam. 10/1110:45 pmPER - DCA

2 stops45h 05mQatar Airways

Deal found 9/10

$2,531

dim. 10/2610:45 pmDCA - PER

2 stops44h 10mCathay Pacific

dim. 11/28:30 amPER - DCA

2 stops51h 30mCathay Pacific

Deal found 9/11

$1,580

dim. 10/269:40 amDCA - PER

3 stops40h 10mMultiple Airlines

dim. 11/210:40 pmPER - DCA

3 stops34h 05mMultiple Airlines

Deal found 9/11

$2,050

dim. 10/269:40 amDCA - PER

3 stops41h 50mAir Canada

dim. 11/210:55 pmPER - DCA

3 stops33h 50mAir Canada

Deal found 9/10

$2,430

One-way flights from Reagan-National to Perth
Search for one-way flight options from Reagan-National to Perth. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

lun. 12/228:00 amDCA - PER

3 stops51h 10mMultiple Airlines

Deal found 9/11

$1,142

mar. 12/235:00 pmDCA - PER

3 stops55h 00mMultiple Airlines

Deal found 9/11

$1,211

mer. 12/178:00 amDCA - PER

3 stops40h 00mMultiple Airlines

Deal found 9/11

$1,333

dim. 12/218:00 amDCA - PER

3 stops46h 50mMultiple Airlines

Deal found 9/11

$1,341

mar. 12/232:59 pmDCA - PER

2 stops38h 16mQantas Airways

Deal found 9/11

$1,386

ven. 10/36:30 amDCA - PER

2 stops37h 15mCathay Pacific

Deal found 9/11

$1,449

dim. 12/214:50 pmDCA - PER

2 stops50h 25mQantas Airways

Deal found 9/11

$1,641

mer. 12/175:01 pmDCA - PER

2 stops39h 14mQantas Airways

Deal found 9/11

$1,698

sam. 12/205:00 pmDCA - PER

2 stops34h 45mQantas Airways

Deal found 9/11

$1,743

ven. 10/36:59 amDCA - PER

3 stops49h 31mAir Canada

Deal found 9/11

$2,006

sam. 12/205:00 pmDCA - PER

3 stops57h 55mUnited Airlines

Deal found 9/11

$2,068

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

dim. 10/26

10:45 pm-6:55 am

2 stops44h 10m

Perth

dim. 11/2

8:30 am-12:00 am

2 stops51h 30m

$1,580

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

dim. 10/26

9:40 am-1:50 pm

3 stops40h 10m

Perth

dim. 11/2

10:40 pm-7:45 pm

3 stops34h 05m

$2,050

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

sam. 1/10

9:29 am-6:55 am

2 stops32h 26m

Perth

sam. 1/17

8:30 am-3:56 pm

2 stops44h 26m

$2,323

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

sam. 10/4

5:08 pm-10:40 pm

2 stops65h 32m

Perth

ven. 10/10

12:10 am-11:12 pm

2 stops35h 02m

$2,348

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

dim. 10/26

9:40 am-3:30 pm

3 stops41h 50m

Perth

dim. 11/2

10:55 pm-7:45 pm

3 stops33h 50m

$2,430

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

jeu. 11/13

8:35 am-12:05 pm

2 stops38h 30m

Perth

lun. 11/17

7:15 am-8:59 pm

2 stops26h 44m

$2,434

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

sam. 10/4

6:59 pm-6:40 pm

2 stops35h 41m

Perth

sam. 10/11

10:45 pm-7:50 am

2 stops45h 05m

$2,531

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

lun. 12/22

8:00 am-12:10 am

3 stops51h 10m

$1,142

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

mer. 12/17

8:00 am-1:00 pm

3 stops40h 00m

$1,333

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

dim. 12/21

8:00 am-7:50 pm

3 stops46h 50m

$1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results

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 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.

Reviews of airlines servicing Perth

See what other customers who have flown with Qantas Airways from Washington, D.C. Reagan-National Airport to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

905 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Qantas Airways

7.5

Good

905 reviews

Qantas Airways

7.5

Good

905 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

What airport do you fly into for flights to Perth from Washington, D.C. Reagan-National?
Perth (PER), located 6.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Perth. 1 airline have flights to Perth from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Perth should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
How long is the flight from Washington, D.C. Reagan-National Airport to Perth?
Cathay Pacific can get you from Washington, D.C. Reagan-National Airport to Perth in just under 44h 10m. Your travel time can differ by up to . Airlines will cover a distance of 11556 mi.
What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Perth round-trip?
Our cheapest airline available from Washington, D.C. Reagan-National Airport to Perth is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,785 on this airline.
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 vacation 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.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Perth?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Perth (average of $1,438). Flying from Washington, D.C. Reagan-National Airport to Perth in December is currently the most expensive (average of $2,172). 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.

See more FAQs

Fremantle

Rottnest Island

Scarborough

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Top airline flying from Reagan-National to Perth

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,785	Average$1,785	FlexibilityNo cancel fee	On-time74%

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$1,142+ Cheap flights from Reagan-National (DCA) to Perth (PER)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Perth with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Reagan-National to Perth

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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 septembre 11, 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 septembre 11, 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.

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.

Reviews of airlines servicing Perth

See what other customers who have flown with Qantas Airways from Washington, D.C. Reagan-National Airport to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Perth round-trip?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Perth?

Traveling to a place near Perth?

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Alternative routes for Reagan-National to Perth

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Reagan-National to Perth

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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 septembre 11, 2025.