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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $2,140

This is the cheapest return 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 15/4. 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 return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
06:46 - 06:50
DCA
-
PER
36h 04m
2 stops
Cathay Pacific Logo
00:10 - 23:59
PER
-
DCA
35h 49m
2 stops
$2,140Cathay Pacific
Wed, 15 Apr - Tue, 21 Apr
Cathay Pacific Logo
06:00 - 22:55
DCA
-
PER
51h 55m
2 stops
Cathay Pacific Logo
08:30 - 18:55
PER
-
DCA
46h 25m
2 stops
$2,212Cathay Pacific
Sat, 7 Mar - Sun, 15 Mar
Cathay Pacific Logo
09:35 - 06:55
DCA
-
PER
32h 20m
2 stops
Cathay Pacific Logo
08:30 - 18:55
PER
-
DCA
46h 25m
2 stops
$2,260Cathay Pacific
Tue, 24 Feb - Mon, 9 Mar
Cathay Pacific Logo
09:20 - 22:55
DCA
-
PER
48h 35m
2 stops
Cathay Pacific Logo
08:30 - 18:55
PER
-
DCA
46h 25m
2 stops
$2,332Cathay Pacific
Sun, 1 Mar - Mon, 9 Mar
Multiple Airlines Logo
18:59 - 22:55
DCA
-
PER
62h 56m
2 stops
Multiple Airlines Logo
08:30 - 19:05
PER
-
DCA
47h 35m
2 stops
$2,337Multiple Airlines
Fri, 27 Feb - Sun, 8 Mar
American Airlines Logo
17:35 - 11:15
DCA
-
PER
29h 40m
2 stops
American Airlines Logo
23:45 - 21:30
PER
-
DCA
33h 45m
2 stops
$2,357American Airlines
Tue, 16 Jun - Tue, 30 Jun
Cathay Pacific Logo
09:35 - 06:55
DCA
-
PER
32h 20m
2 stops
Cathay Pacific Logo
08:30 - 17:55
PER
-
DCA
46h 25m
2 stops
$2,366Cathay Pacific
Wed, 4 Mar - Sun, 8 Mar
Cathay Pacific Logo
09:35 - 06:55
DCA
-
PER
32h 20m
2 stops
Cathay Pacific Logo
08:30 - 17:55
PER
-
DCA
46h 25m
2 stops
$2,367Cathay Pacific
Tue, 24 Feb - Sun, 8 Mar
Cathay Pacific Logo
09:20 - 06:55
DCA
-
PER
32h 35m
2 stops
Cathay Pacific Logo
08:30 - 18:55
PER
-
DCA
47h 25m
2 stops
$2,403Cathay Pacific
Sun, 1 Mar - Thu, 5 Mar
Cathay Pacific Logo
09:20 - 06:55
DCA
-
PER
32h 35m
2 stops
Cathay Pacific Logo
00:25 - 18:55
PER
-
DCA
30h 30m
2 stops
$2,429Cathay Pacific
Sun, 1 Mar - Mon, 9 Mar

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
16 June
DCA17:35Washington, D.C. Reagan-National
29h 40m
2 stops
PER11:15Perth
30 June
PER23:45Perth
33h 45m
2 stops
DCA21:30Washington, D.C. Reagan-National
$2,357
American Airlines
27 June
DCA17:35Washington, D.C. Reagan-National
29h 40m
2 stops
PER11:15Perth
3 July
PER23:45Perth
32h 34m
2 stops
DCA20:19Washington, D.C. Reagan-National
$2,714
American Airlines
3 Feb
DCA08:40Washington, D.C. Reagan-National
38h 45m
2 stops
PER12:25Perth
23 June
PER23:55Perth
28h 34m
2 stops
DCA16:29Washington, D.C. Reagan-National
$3,175

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
4 Mar
DCA12:47Washington, D.C. Reagan-National
36h 58m
3 stops
PER14:45Perth
8 Mar
PER23:45Perth
34h 00m
2 stops
DCA21:45Washington, D.C. Reagan-National
$2,866
United Airlines
4 Mar
DCA12:47Washington, D.C. Reagan-National
36h 58m
3 stops
PER14:45Perth
8 Mar
PER23:45Perth
34h 00m
2 stops
DCA21:45Washington, D.C. Reagan-National
$2,868
United Airlines
4 Mar
DCA12:47Washington, D.C. Reagan-National
36h 58m
3 stops
PER14:45Perth
8 Mar
PER23:45Perth
34h 00m
2 stops
DCA21:45Washington, D.C. Reagan-National
$2,870

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 29 January 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

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 15/4

06:46-06:50

2 stops36h 04m

Perth

Tue 21/4

00:10-23:59

2 stops35h 49m

$2,140

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 7/3

06:00-22:55

2 stops51h 55m

Perth

Sun 15/3

08:30-18:55

2 stops46h 25m

$2,212

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 24/2

09:35-06:55

2 stops32h 20m

Perth

Mon 9/3

08:30-18:55

2 stops46h 25m

$2,260

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 1/3

09:20-22:55

2 stops48h 35m

Perth

Mon 9/3

08:30-18:55

2 stops46h 25m

$2,332

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 27/2

18:59-22:55

2 stops62h 56m

Perth

Sun 8/3

08:30-19:05

2 stops47h 35m

$2,337

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/6

17:35-11:15

2 stops29h 40m

Perth

Tue 30/6

23:45-21:30

2 stops33h 45m

$2,357

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:35-06:55

2 stops32h 20m

Perth

Sun 8/3

08:30-17:55

2 stops46h 25m

$2,366

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 24/2

09:35-06:55

2 stops32h 20m

Perth

Sun 8/3

08:30-17:55

2 stops46h 25m

$2,367

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 1/3

09:20-06:55

2 stops32h 35m

Perth

Thu 5/3

08:30-18:55

2 stops47h 25m

$2,403

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 1/3

09:20-06:55

2 stops32h 35m

Perth

Mon 9/3

00:25-18:55

2 stops30h 30m

$2,429

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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?

Cathay Pacific is the most popular carrier 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 return 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

29h 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Perth takes 29h 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

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

    Perth is 18606.0 km away from Washington, D.C. Reagan-National. Typically, this will take 29h 40m by plane in normal conditions.

  • 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 are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Perth Airport.

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

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

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

Finding the right flight to Perth from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Perth quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Perth on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Perth.

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

Of course. momondo tracks the price of Washington, D.C. to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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