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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $753

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Perth departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Perth

Cheap round-trip flights

Cathay Pacific Logo
7:28 pm - 10:40 pmDCA-PER
39h 12m2 stops
Cathay Pacific Logo
12:15 am - 12:59 amPER-DCA
36h 44m2 stops
$1,354Cathay Pacific
Find Deal
Sat, Oct 18 - Thu, Oct 30
Cathay Pacific Logo
12:35 pm - 10:40 pmDCA-PER
46h 05m2 stops
Cathay Pacific Logo
12:10 am - 9:06 amPER-DCA
44h 56m2 stops
$1,369Cathay Pacific
Find Deal
Thu, Aug 28 - Wed, Sep 3
Singapore Airlines Logo
9:59 am - 2:45 pmDCA-PER
40h 46m2 stops
Singapore Airlines Logo
1:10 am - 8:00 pmPER-DCA
55h 50m2 stops
$1,795Singapore Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
Singapore Airlines Logo
9:59 am - 2:45 pmDCA-PER
39h 46m2 stops
Singapore Airlines Logo
1:50 pm - 8:00 pmPER-DCA
43h 10m2 stops
$1,807Singapore Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Air Canada Logo
11:00 am - 4:00 pmDCA-PER
41h 00m3 stops
Air Canada Logo
10:55 pm - 10:35 pmPER-DCA
35h 40m3 stops
$2,040Air Canada
Find Deal
Sat, Oct 18 - Fri, Oct 31
Air Canada Logo
6:59 am - 2:30 pmDCA-PER
42h 31m3 stops
Air Canada Logo
10:55 pm - 8:40 pmPER-DCA
34h 45m3 stops
$2,047Air Canada
Find Deal
Thu, Nov 13 - Mon, Nov 17
Logo
9:59 am - 12:30 pmDCA-PER
62h 31m2 stops
Logo
10:55 pm - 10:35 pmPER-DCA
35h 40m3 stops
$2,259
Find Deal
Sat, Oct 18 - Fri, Oct 31
Logo
9:40 am - 7:45 amDCA-PER
34h 05m3 stops
Logo
1:10 am - 9:56 pmPER-DCA
32h 46m3 stops
$2,301
Find Deal
Sat, Oct 18 - Thu, Oct 30
Qantas Airways Logo
1:11 pm - 12:25 pmDCA-PER
34h 14m2 stops
Qantas Airways Logo
5:30 am - 11:00 pmPER-DCA
30h 30m2 stops
$2,440Qantas Airways
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Thu, Dec 25 - Thu, Jan 8
Qantas Airways Logo
11:54 am - 10:10 amDCA-PER
33h 16m2 stops
Qantas Airways Logo
5:30 am - 11:00 pmPER-DCA
30h 30m2 stops
$3,028Qantas Airways
Find Deal
Sun, Dec 21 - Fri, Jan 9

Air Canada flights from Washington, D.C. Reagan-National Airport to Perth

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Perth flight tickets
Air Canada
Oct 18
DCA11:00 amWashington, D.C. Reagan-National
41h 00m
3 stops
PER4:00 pmPerth
Oct 31
PER10:55 pmPerth
35h 40m
3 stops
DCA10:35 pmWashington, D.C. Reagan-National
$2,040
Find similar
Air Canada
Nov 13
DCA6:59 amWashington, D.C. Reagan-National
42h 31m
3 stops
PER2:30 pmPerth
Nov 17
PER10:55 pmPerth
34h 45m
3 stops
DCA8:40 pmWashington, D.C. Reagan-National
$2,047
Find similar
Air Canada
Nov 13
DCA6:59 amWashington, D.C. Reagan-National
42h 31m
3 stops
PER2:30 pmPerth
Nov 17
PER10:55 pmPerth
36h 40m
3 stops
DCA10:35 pmWashington, D.C. Reagan-National
$2,147
Find similar

Singapore Airlines flights from Washington, D.C. Reagan-National Airport to Perth

Our best Singapore Airlines deals on Washington, D.C. Reagan-National Airport to Perth flight tickets
Singapore Airlines
Nov 1
DCA9:59 amWashington, D.C. Reagan-National
40h 46m
2 stops
PER2:45 pmPerth
Nov 4
PER1:10 amPerth
55h 50m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,795
Find similar
Singapore Airlines
Nov 13
DCA9:59 amWashington, D.C. Reagan-National
39h 46m
2 stops
PER2:45 pmPerth
Nov 17
PER1:50 pmPerth
43h 10m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,807
Find similar
Singapore Airlines
Aug 28
DCA8:59 amWashington, D.C. Reagan-National
39h 31m
3 stops
PER12:30 pmPerth
Sep 4
PER1:45 pmPerth
43h 14m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$1,853
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated August 7, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 10/18

7:28 pm-10:40 pm

2 stops39h 12m

Perth

Thu 10/30

12:15 am-12:59 am

2 stops36h 44m

$1,354

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 8/28

12:35 pm-10:40 pm

2 stops46h 05m

Perth

Wed 9/3

12:10 am-9:06 am

2 stops44h 56m

$1,369

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 11/1

9:59 am-2:45 pm

2 stops40h 46m

Perth

Tue 11/4

1:10 am-8:00 pm

2 stops55h 50m

$1,795

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 11/13

9:59 am-2:45 pm

2 stops39h 46m

Perth

Mon 11/17

1:50 pm-8:00 pm

2 stops43h 10m

$1,807

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 10/18

11:00 am-4:00 pm

3 stops41h 00m

Perth

Fri 10/31

10:55 pm-10:35 pm

3 stops35h 40m

$2,040

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 11/13

6:59 am-2:30 pm

3 stops42h 31m

Perth

Mon 11/17

10:55 pm-8:40 pm

3 stops34h 45m

$2,047

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 10/18

9:59 am-12:30 pm

2 stops62h 31m

Perth

Fri 10/31

10:55 pm-10:35 pm

3 stops35h 40m

$2,259

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 10/18

9:40 am-7:45 am

3 stops34h 05m

Perth

Thu 10/30

1:10 am-9:56 pm

3 stops32h 46m

$2,301

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 12/25

1:11 pm-12:25 pm

2 stops34h 14m

Perth

Thu 1/8

5:30 am-11:00 pm

2 stops30h 30m

$2,440

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 12/21

11:54 am-10:10 am

2 stops33h 16m

Perth

Fri 1/9

5:30 am-11:00 pm

2 stops30h 30m

$3,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,785. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $2,395.

What is the cheapest time of day to depart on your flight to Perth?

In the afternoon is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Perth when you can find flight prices for as low as $1,863. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $2,119. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Perth (DCA to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Perth

Best Price Found

$753

Fastest flight time

28h 10m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from Washington, D.C. Reagan-National Airport in the past 72 hours is $753. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Perth found on momondo in the last 72 hours is $1,354.
The fastest flight from Washington, D.C. Reagan-National Airport to Perth takes 28h 10m
There are no direct flights from Washington, D.C. Reagan-National Airport to Perth. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Perth by plane?

    A flight from Washington, D.C. Reagan-National to Perth will travel around 11561.3 mi. Flights usually cover this in 28h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Perth Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Perth Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Perth Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Perth?

Best airlines flying from Washington, D.C. Reagan-National Airport to Perth

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,785Free CancellationRating
7.5
888 reviews
Search Qantas Airways flights

Traveling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Perth for you.

Can I find flights from Washington, D.C. to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Perth?

momondo provides multiple filters to help you find the best flight to Perth from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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