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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $934

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 29/8. 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.
Air New Zealand Logo
12:57 - 22:15
DCA
-
PER
45h 18m
2 stops
Air New Zealand Logo
00:25 - 22:13
PER
-
DCA
33h 48m
2 stops
$2,569Air New Zealand
Thu, 10 Sep - Wed, 16 Sep
Air New Zealand Logo
12:59 - 16:00
DCA
-
PER
39h 01m
2 stops
Air New Zealand Logo
19:50 - 16:43
PER
-
DCA
56h 53m
2 stops
$2,579Air New Zealand
Sat, 8 Aug - Sun, 23 Aug
Air New Zealand Logo
16:43 - 22:15
DCA
-
PER
41h 32m
2 stops
Air New Zealand Logo
16:25 - 16:43
PER
-
DCA
36h 18m
2 stops
$2,614Air New Zealand
Mon, 7 Sep - Tue, 22 Sep
Multiple Airlines Logo
18:57 - 05:10
DCA
-
PER
46h 13m
2 stops
Multiple Airlines Logo
13:50 - 20:00
PER
-
DCA
43h 10m
2 stops
$2,699Multiple Airlines
Sat, 17 Oct - Fri, 13 Nov
Air New Zealand Logo
12:59 - 16:00
DCA
-
PER
39h 01m
2 stops
Air New Zealand Logo
23:55 - 22:13
PER
-
DCA
34h 18m
3 stops
$2,735Air New Zealand
Sat, 8 Aug - Sun, 23 Aug
Cathay Pacific Logo
11:35 - 06:50
DCA
-
PER
31h 15m
2 stops
Cathay Pacific Logo
00:10 - 23:58
PER
-
DCA
35h 48m
2 stops
$2,760Cathay Pacific
Sun, 16 Aug - Mon, 31 Aug
Cathay Pacific Logo
17:06 - 22:55
DCA
-
PER
40h 49m
2 stops
Cathay Pacific Logo
08:30 - 18:54
PER
-
DCA
47h 24m
2 stops
$2,830Cathay Pacific
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
07:00 - 13:35
DCA
-
PER
42h 35m
3 stops
Multiple Airlines Logo
10:30 - 21:59
PER
-
DCA
47h 29m
3 stops
$2,847Multiple Airlines
Sun, 9 Aug - Sun, 16 Aug
Multiple Airlines Logo
09:30 - 23:55
DCA
-
PER
49h 25m
2 stops
Multiple Airlines Logo
13:50 - 20:00
PER
-
DCA
43h 10m
2 stops
$2,888Multiple Airlines
Thu, 10 Dec - Fri, 22 Jan
Air Canada Logo
20:40 - 15:45
DCA
-
PER
55h 05m
3 stops
Air Canada Logo
13:15 - 19:57
PER
-
DCA
42h 42m
3 stops
$2,943Air Canada
Mon, 10 Aug - Mon, 17 Aug

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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
10 Aug
DCA20:40Washington, D.C. Reagan-National
55h 05m
3 stops
PER15:45Perth
17 Aug
PER13:15Perth
42h 42m
3 stops
DCA19:57Washington, D.C. Reagan-National
$2,943
Air Canada
3 Nov
DCA09:40Washington, D.C. Reagan-National
39h 50m
3 stops
PER14:30Perth
10 Nov
PER22:55Perth
34h 03m
3 stops
DCA19:58Washington, D.C. Reagan-National
$2,985
Air Canada
7 Oct
DCA06:59Washington, D.C. Reagan-National
45h 01m
3 stops
PER16:00Perth
15 Mar
PER22:55Perth
46h 02m
3 stops
DCA08:57Washington, D.C. Reagan-National
$3,333

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
16 Aug
DCA11:35Washington, D.C. Reagan-National
31h 15m
2 stops
PER06:50Perth
31 Aug
PER00:10Perth
35h 48m
2 stops
DCA23:58Washington, D.C. Reagan-National
$2,760
Cathay Pacific
3 Nov
DCA17:06Washington, D.C. Reagan-National
40h 49m
2 stops
PER22:55Perth
10 Nov
PER08:30Perth
47h 24m
2 stops
DCA18:54Washington, D.C. Reagan-National
$2,830
Cathay Pacific
10 Aug
DCA11:35Washington, D.C. Reagan-National
31h 15m
2 stops
PER06:50Perth
17 Aug
PER08:20Perth
51h 38m
2 stops
DCA23:58Washington, D.C. Reagan-National
$2,995

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 27 June 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 - PER

DCAPER

Washington, D.C. Reagan-National

Thu 10/9

12:57-22:15

2 stops45h 18m

Perth

Wed 16/9

00:25-22:13

2 stops33h 48m

$2,569

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 8/8

12:59-16:00

2 stops39h 01m

Perth

Sun 23/8

19:50-16:43

2 stops56h 53m

$2,579

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 7/9

16:43-22:15

2 stops41h 32m

Perth

Tue 22/9

16:25-16:43

2 stops36h 18m

$2,614

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 17/10

18:57-05:10

2 stops46h 13m

Perth

Fri 13/11

13:50-20:00

2 stops43h 10m

$2,699

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 8/8

12:59-16:00

2 stops39h 01m

Perth

Sun 23/8

23:55-22:13

3 stops34h 18m

$2,735
Fastest return journey

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 16/8

11:35-06:50

2 stops31h 15m

Perth

Mon 31/8

00:10-23:58

2 stops35h 48m

$2,760

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 3/11

17:06-22:55

2 stops40h 49m

Perth

Tue 10/11

08:30-18:54

2 stops47h 24m

$2,830

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 9/8

07:00-13:35

3 stops42h 35m

Perth

Sun 16/8

10:30-21:59

3 stops47h 29m

$2,847

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 10/12

09:30-23:55

2 stops49h 25m

Perth

Fri 22/1

13:50-20:00

2 stops43h 10m

$2,888

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 10/8

20:40-15:45

3 stops55h 05m

Perth

Mon 17/8

13:15-19:57

3 stops42h 42m

$2,943

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?

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

31h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Perth takes 31h 15m
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 31h 15m 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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