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Cheap flights from Washington, D.C. to Perth from $1,131

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:20 - 03:40IAD  Washington, D.C. Dulles Intl-PER Perth
41h 20m2 stops Istanbul Kuala Lumpur Intl
Multiple Airlines Logo
20:55 - 20:25PER  Perth-IAD Washington, D.C. Dulles Intl
35h 30m2 stops Kuala Lumpur Intl Istanbul
$2,182Multiple Airlines
Mon, 8 Mar - Wed, 17 Mar
Multiple Airlines Logo
20:05 - 23:45IAD  Washington, D.C. Dulles Intl-PER Perth
38h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl
Multiple Airlines Logo
17:20 - 08:45PER  Perth-IAD Washington, D.C. Dulles Intl
51h 25m2 stops Kuala Lumpur Intl Doha Hamad Intl
$2,224Multiple Airlines
Mon, 8 Mar - Mon, 29 Mar
Multiple Airlines Logo
16:59 - 22:55DCA  Washington, D.C. Reagan-National-PER Perth
40h 56m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
00:25 - 20:25PER  Perth-DCA Washington, D.C. Reagan-National
32h 00m2 stops Hong Kong Intl Los Angeles
$2,232Multiple Airlines
Tue, 9 Mar - Mon, 22 Mar
Multiple Airlines Logo
16:59 - 22:55DCA  Washington, D.C. Reagan-National-PER Perth
40h 56m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
00:25 - 20:25PER  Perth-DCA Washington, D.C. Reagan-National
32h 00m2 stops Hong Kong Intl Los Angeles
$2,233Multiple Airlines
Tue, 9 Mar - Mon, 22 Mar
Multiple Airlines Logo
22:55 - 05:25IAD  Washington, D.C. Dulles Intl-PER Perth
41h 30m2 stops Munich Franz Josef Strauss Bangkok Suvarnabhumi
Multiple Airlines Logo
15:50 - 15:55PER  Perth-IAD Washington, D.C. Dulles Intl
36h 05m2 stops Kuala Lumpur Intl Frankfurt am Main
$2,264Multiple Airlines
Mon, 8 Mar - Mon, 29 Mar
Multiple Airlines Logo
18:59 - 22:40DCA  Washington, D.C. Reagan-National-PER Perth
39h 41m2 stops San Francisco Hong Kong Intl
Multiple Airlines Logo
00:10 - 18:03PER  Perth-DCA Washington, D.C. Reagan-National
29h 53m2 stops Hong Kong Intl Toronto Pearson Intl
$2,281Multiple Airlines
Sun, 2 May - Thu, 13 May
Cathay Pacific Logo
11:36 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
31h 14m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
00:10 - 20:59PER  Perth-DCA Washington, D.C. Reagan-National
32h 49m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,284Cathay Pacific
Mon, 3 May - Thu, 6 May
Multiple Airlines Logo
13:30 - 21:45IAD  Washington, D.C. Dulles Intl-PER Perth
43h 15m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
23:10 - 20:25PER  Perth-IAD Washington, D.C. Dulles Intl
33h 15m2 stops Kuala Lumpur Intl Istanbul
$2,284Multiple Airlines
Mon, 8 Mar - Wed, 17 Mar
Multiple Airlines Logo
07:00 - 06:50IAD  Washington, D.C. Dulles Intl-PER Perth
35h 50m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
00:10 - 23:28PER  Perth-IAD Washington, D.C. Dulles Intl
35h 18m2 stops Hong Kong Intl Dallas/Fort Worth
$2,304Multiple Airlines
Thu, 1 Apr - Fri, 14 May
Multiple Airlines Logo
11:17 - 06:50DCA  Washington, D.C. Reagan-National-PER Perth
31h 33m2 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 Chicago O'Hare Intl
$2,304Multiple Airlines
Thu, 1 Apr - Fri, 14 May

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Cathay Pacific flights from Washington, D.C. to Perth

Our best Cathay Pacific deals on Washington, D.C. to Perth flight tickets
Cathay Pacific
3 May
DCA11:36Washington, D.C. Reagan-National
31h 14m
2 stops
PER06:50Perth
6 May
PER00:10Perth
32h 49m
2 stops
DCA20:59Washington, D.C. Reagan-National
$2,284
Cathay Pacific
10 Mar
IAD06:00Washington, D.C. Dulles Intl
35h 55m
2 stops
PER06:55Perth
22 Mar
PER08:30Perth
51h 03m
2 stops
IAD23:33Washington, D.C. Dulles Intl
$2,313
Cathay Pacific
8 Mar
IAD06:00Washington, D.C. Dulles Intl
51h 55m
2 stops
PER22:55Perth
24 Mar
PER00:25Perth
41h 06m
2 stops
IAD05:31Washington, D.C. Dulles Intl
$2,326

SWISS flights from Washington, D.C. to Perth

Our best SWISS deals on Washington, D.C. to Perth flight tickets
SWISS
12 Mar
IAD20:10Washington, D.C. Dulles Intl
45h 45m
2 stops
PER06:55Perth
22 Mar
PER08:30Perth
45h 30m
2 stops
IAD18:00Washington, D.C. Dulles Intl
$2,325
SWISS
11 Mar
IAD20:10Washington, D.C. Dulles Intl
45h 45m
2 stops
PER06:55Perth
20 Mar
PER08:30Perth
45h 30m
2 stops
IAD18:00Washington, D.C. Dulles Intl
$2,411
SWISS
12 Mar
IAD20:10Washington, D.C. Dulles Intl
45h 45m
2 stops
PER06:55Perth
22 Mar
PER08:30Perth
45h 30m
2 stops
IAD18:00Washington, D.C. Dulles Intl
$2,432

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Perth that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 8/3

21:20-03:40

2 stops41h 20m

Perth

Wed 17/3

20:55-20:25

2 stops35h 30m

$2,182

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 8/3

20:05-23:45

2 stops38h 40m

Perth

Mon 29/3

17:20-08:45

2 stops51h 25m

$2,224

Washington, D.C.Perth

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

DCAPER

Washington, D.C. Reagan-National

Tue 9/3

16:59-22:55

2 stops40h 56m

Perth

Mon 22/3

00:25-20:25

2 stops32h 00m

$2,232

Washington, D.C.Perth

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

DCAPER

Washington, D.C. Reagan-National

Tue 9/3

16:59-22:55

2 stops40h 56m

Perth

Mon 22/3

00:25-20:25

2 stops32h 00m

$2,233

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 8/3

22:55-05:25

2 stops41h 30m

Perth

Mon 29/3

15:50-15:55

2 stops36h 05m

$2,264

Washington, D.C.Perth

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

DCAPER

Washington, D.C. Reagan-National

Sun 2/5

18:59-22:40

2 stops39h 41m

Perth

Thu 13/5

00:10-18:03

2 stops29h 53m

$2,281
Fastest return journey

Washington, D.C.Perth

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

DCAPER

Washington, D.C. Reagan-National

Mon 3/5

11:36-06:50

2 stops31h 14m

Perth

Thu 6/5

00:10-20:59

2 stops32h 49m

$2,284

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 8/3

13:30-21:45

3 stops43h 15m

Perth

Wed 17/3

23:10-20:25

2 stops33h 15m

$2,284

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Thu 1/4

07:00-06:50

2 stops35h 50m

Perth

Fri 14/5

00:10-23:28

2 stops35h 18m

$2,304

Washington, D.C.Perth

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

DCAPER

Washington, D.C. Reagan-National

Thu 1/4

11:17-06:50

2 stops31h 33m

Perth

Fri 14/5

00:10-23:59

2 stops35h 49m

$2,304

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. 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 month to fly to Perth?

The month of August is, on average, the cheapest month to fly to Perth from Washington, D.C., with most prices found around $0. If you’re not able to fly to Perth in August, then July is your next best option. Flight prices from Washington, D.C. to Perth during July average around $2,491.

When to book flights from Washington, D.C. to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to Perth (WAS to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Perth

Best price found

$1,131

Fastest flight time

29h 37m

Direct flights

None
The best one-way flight to Perth from Washington, D.C. in the past 72 hours is $1,131. The best return flight deal from Washington, D.C. to Perth found on momondo in the last 72 hours is $2,182.
The fastest flight from Washington, D.C. to Perth takes 29h 37m
There are no direct flights from Washington, D.C. to Perth. There are no popular flight routes from Washington, D.C. to Perth.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Perth

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

    There are 18603.3 km between Washington, D.C. and Perth. By plane, this route typically takes 29h 37m.

  • When did momondo last update prices for flights from Washington, D.C. to Perth Airport?

    Prices for flights from Washington, D.C. to Perth Airport refresh daily.

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

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

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Perth?

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

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 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?

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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