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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $1,280

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

$2,463

One-way from

$1,280

Popular in

October

Cheapest in

June

Average price

$3,150
Singapore Airlines
  • Singapore Airlines
  • 31/8-7/9
  • 4 total stops
  • 84h 55m total
  • Washington, D.C. to Perth
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 39h 41m total
  • Washington, D.C. to Perth
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($791 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($172 potential savings vs. average return price).
Search Deals
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 18 July 2025.

Sun 31/808:59DCA - PER
2 stops41h 41mSingapore Airlines
Sun 7/913:45PER - DCA
2 stops43h 14mSingapore Airlines
Deal found 17/7$2,463
Sun 31/806:30DCA - PER
2 stops61h 15mCathay Pacific
Sun 7/909:15PER - DCA
2 stops37h 13mCathay Pacific
Deal found 17/7$2,570
Sun 31/806:30DCA - PER
2 stops52h 10mMultiple Airlines
Sun 7/921:55PER - DCA
3 stops35h 56mMultiple Airlines
Deal found 17/7$2,878
Sat 30/808:20DCA - PER
2 stops35h 05mPhilippine Airlines
Sat 6/908:45PER - DCA
2 stops48h 14mPhilippine Airlines
Deal found 15/7$3,037
Fri 31/1017:25DCA - PER
2 stops31h 00mQantas Airways
Fri 12/1205:30PER - DCA
2 stops28h 30mQantas Airways
Deal found 17/7$3,188
Thu 9/1006:59DCA - PER
3 stops43h 46mAir Canada
Mon 13/1015:00PER - DCA
3 stops40h 44mAir Canada
Deal found 17/7$3,210
Fri 31/1011:00DCA - PER
2 stops41h 50mAir New Zealand
Thu 11/1200:05PER - DCA
2 stops33h 51mAir New Zealand
Deal found 17/7$3,236

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 18 July 2025.
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 31/8

08:59-14:40

2 stops41h 41m

Perth

Sun 7/9

13:45-20:59

2 stops43h 14m

$2,463

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 31/8

06:30-07:45

2 stops61h 15m

Perth

Sun 7/9

09:15-10:28

2 stops37h 13m

$2,570

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 31/8

06:30-22:40

2 stops52h 10m

Perth

Sun 7/9

21:55-21:51

3 stops35h 56m

$2,878

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 30/8

08:20-07:25

2 stops35h 05m

Perth

Sat 6/9

08:45-20:59

2 stops48h 14m

$3,037

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 31/10

17:25-12:25

2 stops31h 00m

Perth

Fri 12/12

05:30-21:00

2 stops28h 30m

$3,188

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 9/10

06:59-14:45

3 stops43h 46m

Perth

Mon 13/10

15:00-19:44

3 stops40h 44m

$3,210

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 31/10

11:00-16:50

2 stops41h 50m

Perth

Thu 11/12

00:05-20:56

2 stops33h 51m

$3,236

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 21/9

18:59-22:40

2 stops39h 41m

$1,280

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 3/10

17:30-07:25

2 stops49h 55m

$1,334

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/9

06:30-22:40

2 stops28h 10m

$1,407

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 13 results
1
2

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.

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 18 July 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Air New Zealand, andCathay Pacific from Washington, D.C. Reagan-National Airport to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
1,328 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
496 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
935 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
881 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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.
United Airlines
7.4
Good
8,865 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

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

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.

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

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at $1,334. Cathay Pacific flights start at $1,407 while deals on Qantas Airways start at $2,095 one-way.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Perth (average of $286). Flying from Washington, D.C. Reagan-National Airport 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.

See more FAQs

Travelling to a place near Perth?

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

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