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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $911

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 9/2. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:30 am - 12:30 pm
DCA
-
PER
39h 00m
2 stops
Multiple Airlines Logo
5:05 pm - 9:59 pm
PER
-
DCA
41h 54m
2 stops
$1,539Multiple Airlines
Wed, Oct 21 - Tue, Nov 17
Multiple Airlines Logo
9:30 am - 12:30 pm
DCA
-
PER
39h 00m
3 stops
Multiple Airlines Logo
1:15 am - 9:59 pm
PER
-
DCA
33h 44m
2 stops
$1,552Multiple Airlines
Wed, Oct 21 - Mon, Nov 16
Multiple Airlines Logo
9:30 am - 12:35 pm
DCA
-
PER
38h 05m
2 stops
Multiple Airlines Logo
1:50 pm - 8:00 pm
PER
-
DCA
43h 10m
2 stops
$1,570Multiple Airlines
Sun, Nov 1 - Wed, Nov 11
Multiple Airlines Logo
9:30 am - 2:45 pm
DCA
-
PER
41h 15m
2 stops
Multiple Airlines Logo
1:15 am - 9:59 pm
PER
-
DCA
33h 44m
2 stops
$1,654Multiple Airlines
Thu, Oct 29 - Fri, Nov 6
Multiple Airlines Logo
6:20 am - 10:40 pm
DCA
-
PER
28h 20m
2 stops
Multiple Airlines Logo
12:10 am - 11:58 pm
PER
-
DCA
35h 48m
2 stops
$1,881Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Cathay Pacific Logo
11:34 am - 6:50 am
DCA
-
PER
31h 16m
2 stops
Cathay Pacific Logo
12:10 am - 11:58 pm
PER
-
DCA
35h 48m
2 stops
$1,985Cathay Pacific
Tue, Aug 25 - Fri, Aug 28
Air Canada Logo
11:00 am - 9:40 pm
DCA
-
PER
46h 40m
3 stops
Air Canada Logo
3:30 pm - 10:28 pm
PER
-
DCA
42h 58m
3 stops
$1,989Air Canada
Tue, Jun 9 - Mon, Jun 15
Cathay Pacific Logo
11:34 am - 6:50 am
DCA
-
PER
31h 16m
2 stops
Cathay Pacific Logo
12:10 am - 11:58 pm
PER
-
DCA
35h 48m
2 stops
$2,035Cathay Pacific
Sun, Aug 23 - Thu, Aug 27
Air New Zealand Logo
5:59 pm - 3:25 pm
DCA
-
PER
33h 26m
2 stops
Air New Zealand Logo
11:50 pm - 10:13 pm
PER
-
DCA
34h 23m
2 stops
$2,046Air New Zealand
Tue, Jul 28 - Thu, Aug 27
Air New Zealand Logo
7:55 am - 7:10 pm
DCA
-
PER
47h 15m
2 stops
Air New Zealand Logo
11:50 pm - 10:13 pm
PER
-
DCA
34h 23m
2 stops
$2,064Air New Zealand
Wed, Jul 29 - Thu, Aug 27

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Perth flight tickets
American Airlines
Jul 28
DCA5:11 pmWashington, D.C. Reagan-National
32h 24m
2 stops
PER1:35 pmPerth
Aug 30
PER11:45 pmPerth
33h 04m
2 stops
DCA8:49 pmWashington, D.C. Reagan-National
$2,122
American Airlines
Jun 18
DCA5:16 pmWashington, D.C. Reagan-National
29h 59m
2 stops
PER11:15 amPerth
Jul 20
PER11:45 pmPerth
32h 44m
2 stops
DCA8:29 pmWashington, D.C. Reagan-National
$2,308
American Airlines
Jun 18
DCA5:16 pmWashington, D.C. Reagan-National
29h 59m
2 stops
PER11:15 amPerth
Jul 20
PER11:45 pmPerth
32h 44m
2 stops
DCA8:29 pmWashington, D.C. Reagan-National
$2,309

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Perth flight tickets
United Airlines
Aug 23
DCA1:04 pmWashington, D.C. Reagan-National
37h 36m
3 stops
PER2:40 pmPerth
Aug 30
PER11:45 pmPerth
34h 45m
2 stops
DCA10:30 pmWashington, D.C. Reagan-National
$2,201
United Airlines
Jul 29
DCA5:59 pmWashington, D.C. Reagan-National
32h 41m
2 stops
PER2:40 pmPerth
Aug 31
PER10:40 pmPerth
35h 50m
2 stops
DCA10:30 pmWashington, D.C. Reagan-National
$2,204
United Airlines
Aug 23
DCA1:04 pmWashington, D.C. Reagan-National
37h 36m
3 stops
PER2:40 pmPerth
Aug 31
PER6:10 pmPerth
40h 20m
2 stops
DCA10:30 pmWashington, D.C. Reagan-National
$2,208

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 May 15, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 10/21

9:30 am-12:30 pm

2 stops39h 00m

Perth

Tue 11/17

5:05 pm-9:59 pm

2 stops41h 54m

$1,539

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 10/21

9:30 am-12:30 pm

3 stops39h 00m

Perth

Mon 11/16

1:15 am-9:59 pm

2 stops33h 44m

$1,552

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 11/1

9:30 am-12:35 pm

2 stops38h 05m

Perth

Wed 11/11

1:50 pm-8:00 pm

2 stops43h 10m

$1,570

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 10/29

9:30 am-2:45 pm

2 stops41h 15m

Perth

Fri 11/6

1:15 am-9:59 pm

2 stops33h 44m

$1,654
Quickest round-trip

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 8/24

6:20 am-10:40 pm

2 stops28h 20m

Perth

Thu 8/27

12:10 am-11:58 pm

2 stops35h 48m

$1,881

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 8/25

11:34 am-6:50 am

2 stops31h 16m

Perth

Fri 8/28

12:10 am-11:58 pm

2 stops35h 48m

$1,985

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 6/9

11:00 am-9:40 pm

3 stops46h 40m

Perth

Mon 6/15

3:30 pm-10:28 pm

3 stops42h 58m

$1,989

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 8/23

11:34 am-6:50 am

2 stops31h 16m

Perth

Thu 8/27

12:10 am-11:58 pm

2 stops35h 48m

$2,035

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 7/28

5:59 pm-3:25 pm

2 stops33h 26m

Perth

Thu 8/27

11:50 pm-10:13 pm

2 stops34h 23m

$2,046

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 7/29

7:55 am-7:10 pm

2 stops47h 15m

Perth

Thu 8/27

11:50 pm-10:13 pm

2 stops34h 23m

$2,064

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 airline that flies from Washington, D.C. Reagan-National to Perth?

American Airlines, Cathay Pacific, and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Perth

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

Fastest flight time

28h 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Perth takes 28h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to Perth. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Perth.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Perth

  • 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 40m, 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 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.

Traveling to a place near Perth?

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