Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $1,755

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 27/6. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
09:30 - 12:30
DCA
-
PER
39h 00m
2 stops
Multiple Airlines Logo
17:05 - 21:59
PER
-
DCA
41h 54m
2 stops
$2,123Multiple Airlines
Wed, 21 Oct - Tue, 17 Nov
Multiple Airlines Logo
09:30 - 12:30
DCA
-
PER
39h 00m
3 stops
Multiple Airlines Logo
01:15 - 21:59
PER
-
DCA
33h 44m
2 stops
$2,141Multiple Airlines
Wed, 21 Oct - Mon, 16 Nov
Multiple Airlines Logo
09:30 - 12:35
DCA
-
PER
38h 05m
2 stops
Multiple Airlines Logo
13:50 - 20:00
PER
-
DCA
43h 10m
2 stops
$2,166Multiple Airlines
Sun, 1 Nov - Wed, 11 Nov
Multiple Airlines Logo
09:30 - 14:45
DCA
-
PER
41h 15m
2 stops
Multiple Airlines Logo
01:15 - 21:59
PER
-
DCA
33h 44m
2 stops
$2,282Multiple Airlines
Thu, 29 Oct - Fri, 6 Nov
Multiple Airlines Logo
06:20 - 22:40
DCA
-
PER
28h 20m
2 stops
Multiple Airlines Logo
00:10 - 23:58
PER
-
DCA
35h 48m
2 stops
$2,595Multiple Airlines
Mon, 24 Aug - Thu, 27 Aug
Cathay Pacific Logo
18:59 - 22:40
DCA
-
PER
39h 41m
2 stops
Cathay Pacific Logo
00:10 - 20:59
PER
-
DCA
32h 49m
2 stops
$2,641Cathay Pacific
Sun, 16 Aug - Wed, 16 Sep
Cathay Pacific Logo
11:34 - 06:50
DCA
-
PER
31h 16m
2 stops
Cathay Pacific Logo
00:10 - 23:58
PER
-
DCA
35h 48m
2 stops
$2,738Cathay Pacific
Tue, 25 Aug - Fri, 28 Aug
Air Canada Logo
11:00 - 21:40
DCA
-
PER
46h 40m
3 stops
Air Canada Logo
15:30 - 22:28
PER
-
DCA
42h 58m
3 stops
$2,744Air Canada
Tue, 9 Jun - Mon, 15 Jun
Cathay Pacific Logo
11:34 - 06:50
DCA
-
PER
31h 16m
2 stops
Cathay Pacific Logo
00:10 - 23:58
PER
-
DCA
35h 48m
2 stops
$2,807Cathay Pacific
Sun, 23 Aug - Fri, 28 Aug
Air New Zealand Logo
17:59 - 15:25
DCA
-
PER
33h 26m
2 stops
Air New Zealand Logo
23:50 - 22:13
PER
-
DCA
34h 23m
2 stops
$2,823Air New Zealand
Tue, 28 Jul - Thu, 27 Aug

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
9 June
DCA11:00Washington, D.C. Reagan-National
46h 40m
3 stops
PER21:40Perth
15 June
PER15:30Perth
42h 58m
3 stops
DCA22:28Washington, D.C. Reagan-National
$2,744
Air Canada
9 June
DCA11:00Washington, D.C. Reagan-National
46h 40m
3 stops
PER21:40Perth
15 June
PER15:30Perth
42h 58m
3 stops
DCA22:28Washington, D.C. Reagan-National
$2,892
Air Canada
18 May
DCA11:00Washington, D.C. Reagan-National
40h 45m
3 stops
PER15:45Perth
23 May
PER13:15Perth
42h 43m
3 stops
DCA19:58Washington, D.C. Reagan-National
$5,785

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
23 Aug
DCA13:04Washington, D.C. Reagan-National
37h 36m
3 stops
PER14:40Perth
30 Aug
PER23:45Perth
34h 45m
2 stops
DCA22:30Washington, D.C. Reagan-National
$3,036
United Airlines
29 June
DCA17:59Washington, D.C. Reagan-National
32h 41m
2 stops
PER14:40Perth
14 July
PER22:40Perth
30h 07m
2 stops
DCA16:47Washington, D.C. Reagan-National
$3,041
United Airlines
23 Aug
DCA17:45Washington, D.C. Reagan-National
32h 55m
2 stops
PER14:40Perth
31 Aug
PER18:10Perth
40h 20m
2 stops
DCA22:30Washington, D.C. Reagan-National
$3,046

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 May 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

Wed 21/10

09:30-12:30

2 stops39h 00m

Perth

Tue 17/11

17:05-21:59

2 stops41h 54m

$2,123

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 21/10

09:30-12:30

3 stops39h 00m

Perth

Mon 16/11

01:15-21:59

2 stops33h 44m

$2,141

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 1/11

09:30-12:35

2 stops38h 05m

Perth

Wed 11/11

13:50-20:00

2 stops43h 10m

$2,166

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 29/10

09:30-14:45

2 stops41h 15m

Perth

Fri 6/11

01:15-21:59

2 stops33h 44m

$2,282
Fastest return journey

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 24/8

06:20-22:40

2 stops28h 20m

Perth

Thu 27/8

00:10-23:58

2 stops35h 48m

$2,595

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 16/8

18:59-22:40

2 stops39h 41m

Perth

Wed 16/9

00:10-20:59

2 stops32h 49m

$2,641

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 25/8

11:34-06:50

2 stops31h 16m

Perth

Fri 28/8

00:10-23:58

2 stops35h 48m

$2,738

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 9/6

11:00-21:40

3 stops46h 40m

Perth

Mon 15/6

15:30-22:28

3 stops42h 58m

$2,744

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 23/8

11:34-06:50

2 stops31h 16m

Perth

Fri 28/8

00:10-23:58

2 stops35h 48m

$2,807

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 28/7

17:59-15:25

2 stops33h 26m

Perth

Thu 27/8

23:50-22:13

2 stops34h 23m

$2,823

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 15m

Direct flights

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

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 13/6
Sat 20/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia