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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $1,060

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Multiple Airlines Logo
11:31 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
31h 19m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
00:10 - 23:59PER  Perth-DCA Washington, D.C. Reagan-National
35h 49m2 stops Hong Kong Intl Dallas/Fort Worth
$2,103Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep
Cathay Pacific Logo
13:06 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
29h 44m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
00:25 - 19:59PER  Perth-DCA Washington, D.C. Reagan-National
31h 34m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,127Cathay Pacific
Mon, 19 Oct - Sun, 25 Oct
Multiple Airlines Logo
18:58 - 22:55DCA  Washington, D.C. Reagan-National-PER Perth
39h 57m2 stops Dallas/Fort Worth Hong Kong Intl
Multiple Airlines Logo
00:25 - 20:00PER  Perth-DCA Washington, D.C. Reagan-National
32h 35m2 stops Hong Kong Intl Los Angeles
$2,174Multiple Airlines
Fri, 30 Oct - Mon, 9 Nov
Multiple Airlines Logo
11:31 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
31h 19m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
08:20 - 18:15PER  Perth-DCA Washington, D.C. Reagan-National
45h 55m2 stops Hong Kong Intl Toronto Pearson Intl
$2,184Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Cathay Pacific Logo
13:06 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
29h 44m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
08:30 - 19:59PER  Perth-DCA Washington, D.C. Reagan-National
47h 29m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,229Cathay Pacific
Thu, 22 Oct - Mon, 26 Oct
Multiple Airlines Logo
19:00 - 22:40DCA  Washington, D.C. Reagan-National-PER Perth
39h 40m2 stops Dallas/Fort Worth Hong Kong Intl
Multiple Airlines Logo
00:10 - 23:59PER  Perth-DCA Washington, D.C. Reagan-National
35h 49m2 stops Hong Kong Intl Dallas/Fort Worth
$2,245Multiple Airlines
Sat, 26 Sep - Fri, 2 Oct
Multiple Airlines Logo
07:42 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
35h 08m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
08:20 - 16:29PER  Perth-DCA Washington, D.C. Reagan-National
44h 09m2 stops Hong Kong Intl Los Angeles
$2,273Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Cathay Pacific Logo
13:06 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
29h 44m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
08:30 - 19:59PER  Perth-DCA Washington, D.C. Reagan-National
47h 29m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,301Cathay Pacific
Thu, 22 Oct - Mon, 26 Oct
Cathay Pacific Logo
11:30 - 22:55DCA  Washington, D.C. Reagan-National-PER Perth
47h 25m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
00:25 - 19:59PER  Perth-DCA Washington, D.C. Reagan-National
32h 34m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,307Cathay Pacific
Fri, 30 Oct - Mon, 9 Nov
Multiple Airlines Logo
06:00 - 22:40DCA  Washington, D.C. Reagan-National-PER Perth
28h 40m2 stops New York John F Kennedy Intl Hong Kong Intl
Multiple Airlines Logo
08:20 - 16:29PER  Perth-DCA Washington, D.C. Reagan-National
44h 09m2 stops Hong Kong Intl Los Angeles
$2,316Multiple Airlines
Thu, 3 Sep - Sun, 6 Sep

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Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Perth

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Perth flight tickets
Cathay Pacific
19 Oct
DCA13:06Washington, D.C. Reagan-National
29h 44m
2 stops
PER06:50Perth
25 Oct
PER00:25Perth
31h 34m
2 stops
DCA19:59Washington, D.C. Reagan-National
$2,127
Cathay Pacific
22 Oct
DCA13:06Washington, D.C. Reagan-National
29h 44m
2 stops
PER06:50Perth
26 Oct
PER08:30Perth
47h 29m
2 stops
DCA19:59Washington, D.C. Reagan-National
$2,229
Cathay Pacific
22 Oct
DCA13:06Washington, D.C. Reagan-National
29h 44m
2 stops
PER06:50Perth
26 Oct
PER08:30Perth
47h 29m
2 stops
DCA19:59Washington, D.C. Reagan-National
$2,301

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
28 Sept
DCA20:40Washington, D.C. Reagan-National
61h 00m
3 stops
PER21:40Perth
11 Oct
PER22:55Perth
46h 00m
3 stops
DCA08:55Washington, D.C. Reagan-National
$3,364
Air Canada
21 Sept
DCA20:40Washington, D.C. Reagan-National
55h 05m
3 stops
PER15:45Perth
28 Sept
PER23:55Perth
32h 04m
3 stops
DCA19:59Washington, D.C. Reagan-National
$3,431
Air Canada
10 Sept
DCA06:59Washington, D.C. Reagan-National
44h 46m
3 stops
PER15:45Perth
16 Sept
PER13:15Perth
42h 44m
3 stops
DCA19:59Washington, D.C. Reagan-National
$3,561

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 14 August 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 return flight

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 10/9

11:31-06:50

2 stops31h 19m

Perth

Tue 15/9

00:10-23:59

2 stops35h 49m

$2,103
Fastest return journey

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Mon 19/10

13:06-06:50

2 stops29h 44m

Perth

Sun 25/10

00:25-19:59

2 stops31h 34m

$2,127

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Fri 30/10

18:58-22:55

2 stops39h 57m

Perth

Mon 9/11

00:25-20:00

2 stops32h 35m

$2,174

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sun 27/9

11:31-06:50

2 stops31h 19m

Perth

Sun 4/10

08:20-18:15

2 stops45h 55m

$2,184

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 22/10

13:06-06:50

2 stops29h 44m

Perth

Mon 26/10

08:30-19:59

2 stops47h 29m

$2,229

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sat 26/9

19:00-22:40

2 stops39h 40m

Perth

Fri 2/10

00:10-23:59

2 stops35h 49m

$2,245

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Mon 21/9

07:42-06:50

2 stops35h 08m

Perth

Mon 28/9

08:20-16:29

2 stops44h 09m

$2,273

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 22/10

13:06-06:50

2 stops29h 44m

Perth

Mon 26/10

08:30-19:59

2 stops47h 29m

$2,301

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Fri 30/10

11:30-22:55

2 stops47h 25m

Perth

Mon 9/11

00:25-19:59

2 stops32h 34m

$2,307

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 3/9

06:00-22:40

2 stops28h 40m

Perth

Sun 6/9

08:20-16:29

2 stops44h 09m

$2,316

Flights are sorted by cheapest return 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?

United Airlines 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

27h 55m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Perth takes 27h 55m
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?

    Perth is 18606.0 km away from Washington, D.C. Reagan-National. Typically, this will take 27h 55m 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
Mandurah
Fremantle
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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