What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Perth one-way?

$865 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $893 and $2,138, respectively.

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 $1,455). 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 June. Prices to Perth from Washington, D.C. Reagan-National Airport average $1,752. You can even find prices in June for less than $1,752, as users have found deals to Perth from as low as $1,193. 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 44%.

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.

$780+ 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	$1,468 (oojo)
One-way from	$780 (Kiwi.com)
Popular in	October
Cheapest in	June
Average price	$2,042

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. 15% potential increase in price ($332 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Mon 8/255:30 pmDCA - PER

2 stops49h 55mPhilippine Airlines

Mon 9/18:45 amPER - DCA

2 stops43h 26mPhilippine Airlines

Deal found 7/28

$1,468

Tue 10/217:28 pmDCA - PER

2 stops39h 12mMultiple Airlines

Mon 10/2712:15 amPER - DCA

2 stops31h 45mMultiple Airlines

Deal found 7/28

$1,624

Wed 9/108:59 amDCA - PER

2 stops39h 31mSingapore Airlines

Wed 9/171:45 pmPER - DCA

2 stops43h 14mSingapore Airlines

Deal found 7/29

$1,642

Sun 8/176:30 amDCA - PER

2 stops52h 10mCathay Pacific

Sun 8/3112:10 amPER - DCA

2 stops36h 41mCathay Pacific

Deal found 7/28

$1,655

Tue 10/2111:00 amDCA - PER

3 stops45h 30mAir Canada

Tue 10/2810:55 pmPER - DCA

3 stops33h 45mAir Canada

Deal found 7/28

$1,702

Mon 7/287:59 pmDCA - PER

2 stops63h 41mAir New Zealand

Mon 8/411:55 pmPER - DCA

2 stops33h 32mAir New Zealand

Deal found 7/27

$2,301

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 July 29, 2025.

Mon 8/255:30 pmDCA - PER

2 stops49h 55mPhilippine Airlines

Mon 9/18:45 amPER - DCA

2 stops43h 26mPhilippine Airlines

Deal found 7/28

$1,468

Tue 10/217:28 pmDCA - PER

2 stops39h 12mMultiple Airlines

Mon 10/2712:15 amPER - DCA

2 stops31h 45mMultiple Airlines

Deal found 7/28

$1,624

Wed 9/108:59 amDCA - PER

2 stops39h 31mSingapore Airlines

Wed 9/171:45 pmPER - DCA

2 stops43h 14mSingapore Airlines

Deal found 7/27

$1,643

Sun 8/176:30 amDCA - PER

2 stops52h 10mCathay Pacific

Sun 8/3112:10 amPER - DCA

2 stops36h 41mCathay Pacific

Deal found 7/28

$1,655

Tue 10/2111:00 amDCA - PER

3 stops45h 30mAir Canada

Tue 10/2810:55 pmPER - DCA

3 stops33h 45mAir Canada

Deal found 7/28

$1,702

Wed 8/137:59 pmDCA - PER

2 stops63h 41mAir New Zealand

Sat 8/234:25 pmPER - DCA

2 stops41h 12mAir New Zealand

Deal found 7/28

$2,330

Sat 8/27:32 pmDCA - PER

2 stops33h 33mQantas Airways

Thu 8/711:55 pmPER - DCA

2 stops28h 25mQantas Airways

Deal found 7/28

$2,685

Last-minute flights from Reagan-National to Perth
Discover last-minute flight deals from Reagan-National to Perth. Data last updated July 29, 2025 and is based on user searches.

Sat 8/27:32 pmDCA - PER

2 stops33h 33mQantas Airways

Mon 8/411:55 pmPER - DCA

2 stops36h 54mQantas Airways

Deal found 7/29

$2,533

Thu 8/710:20 amDCA - PER

2 stops48h 20mCathay Pacific

Sun 9/149:15 amPER - DCA

2 stops39h 44mCathay Pacific

Deal found 7/29

$1,693

Wed 8/137:59 pmDCA - PER

2 stops63h 41mAir New Zealand

Sat 8/234:25 pmPER - DCA

2 stops41h 12mAir New Zealand

Deal found 7/28

$2,330

Sun 8/176:30 amDCA - PER

2 stops52h 10mCathay Pacific

Sun 8/3112:10 amPER - DCA

2 stops36h 41mCathay Pacific

Deal found 7/28

$1,655

Sun 8/178:40 pmDCA - PER

3 stops55h 05mAir Canada

Mon 9/111:55 pmPER - DCA

3 stops31h 49mAir Canada

Deal found 7/28

$2,978

Mon 8/1810:30 amDCA - PER

2 stops37h 25mQatar Airways

Thu 9/1810:45 pmPER - DCA

2 stops32h 15mQatar Airways

Deal found 7/27

$13,025

Sat 8/2312:50 pmDCA - PER

2 stops40h 45mEmirates

Mon 9/226:00 amPER - DCA

2 stops52h 43mEmirates

Deal found 7/27

$13,599

Sun 8/245:59 pmDCA - PER

2 stops30h 31mUnited Airlines

Mon 9/2211:45 pmPER - DCA

2 stops33h 52mUnited Airlines

Deal found 7/27

$11,369

Mon 8/255:30 pmDCA - PER

2 stops49h 55mPhilippine Airlines

Mon 9/18:45 amPER - DCA

2 stops43h 26mPhilippine Airlines

Deal found 7/28

$1,468

Mon 8/258:59 amDCA - PER

3 stops39h 31mSingapore Airlines

Mon 9/11:45 pmPER - DCA

2 stops43h 14mSingapore Airlines

Deal found 7/28

$2,137

Tue 8/268:59 amDCA - PER

3 stops46h 41mMultiple Airlines

Tue 9/211:35 pmPER - DCA

2 stops57h 24mMultiple Airlines

Deal found 7/29

$1,979

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 July 29, 2025.

Wed 8/69:59 amDCA - PER

3 stops59h 16mMultiple Airlines

Deal found 7/28

$780

Fri 8/155:30 pmDCA - PER

2 stops49h 55mPhilippine Airlines

Deal found 7/28

$865

Thu 8/711:30 amDCA - PER

2 stops47h 10mCathay Pacific

Deal found 7/29

$893

Fri 10/311:00 amDCA - PER

3 stops39h 45mAir Canada

Deal found 7/29

$2,138

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

Mon 8/25

5:30 pm-7:25 am

2 stops49h 55m

Perth

Mon 9/1

8:45 am-4:11 pm

2 stops43h 26m

$1,468

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/21

7:28 pm-10:40 pm

2 stops39h 12m

Perth

Mon 10/27

12:15 am-8:00 pm

2 stops31h 45m

$1,624

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 9/10

8:59 am-12:30 pm

2 stops39h 31m

Perth

Wed 9/17

1:45 pm-8:59 pm

2 stops43h 14m

$1,643

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 8/17

6:30 am-10:40 pm

2 stops52h 10m

Perth

Sun 8/31

12:10 am-12:51 am

2 stops36h 41m

$1,655

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/21

11:00 am-8:30 pm

3 stops45h 30m

Perth

Tue 10/28

10:55 pm-8:40 pm

3 stops33h 45m

$1,702

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 8/13

7:59 pm-11:40 pm

2 stops63h 41m

Perth

Sat 8/23

4:25 pm-9:37 pm

2 stops41h 12m

$2,330

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 8/2

7:32 pm-5:05 pm

2 stops33h 33m

Perth

Thu 8/7

11:55 pm-4:20 pm

2 stops28h 25m

$2,685

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 8/6

9:59 am-9:15 am

3 stops59h 16m

$780

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 8/15

5:30 pm-7:25 am

2 stops49h 55m

$865

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 8/7

11:30 am-10:40 pm

2 stops47h 10m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 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 Singapore Airlines, Air New Zealand, and Cathay Pacific 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.

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very good

1,338 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air New Zealand

8.0

Very good

502 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Cathay Pacific

7.6

Good

948 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qantas Airways

7.5

Good

883 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Philippine Airlines

7.2

Good

894 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Perth one-way?
$865 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $893 and $2,138, respectively.
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 $1,455). 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$1,788	FlexibilityNo cancel fee	On-time74%

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$780+ 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 8/6. 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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Cheap flight deals from Reagan-National to Perth

Round-trip from

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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 July 29, 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 July 29, 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

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 July 29, 2025.

See what other customers who have flown with Singapore Airlines, Air New Zealand, and Cathay Pacific 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?

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Perth one-way?

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?

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.

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 July 29, 2025.