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Cheap flights from District of Columbia to Perth from $943

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Perth departing on 3/9. 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 District of Columbia to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
18:58 - 17:00
DCA
-
PER
34h 02m
2 stops
Qantas Airways Logo
22:55 - 18:58
PER
-
DCA
32h 03m
2 stops
$1,958Qantas Airways
Tue, 8 Sep - Mon, 19 Oct
Qantas Airways Logo
14:53 - 11:15
IAD
-
PER
32h 22m
2 stops
Qantas Airways Logo
23:55 - 18:27
PER
-
IAD
30h 32m
2 stops
$2,017Qantas Airways
Mon, 17 Aug - Mon, 24 Aug
Qantas Airways Logo
15:12 - 12:25
DCA
-
PER
33h 13m
2 stops
Qantas Airways Logo
23:55 - 21:27
PER
-
DCA
33h 32m
2 stops
$2,017Qantas Airways
Mon, 17 Aug - Mon, 24 Aug
Qantas Airways Logo
17:35 - 17:00
DCA
-
PER
35h 25m
2 stops
Qantas Airways Logo
23:45 - 19:00
PER
-
DCA
32h 15m
2 stops
$2,028Qantas Airways
Tue, 20 Oct - Thu, 5 Nov
Qantas Airways Logo
14:53 - 13:35
IAD
-
PER
34h 42m
2 stops
Qantas Airways Logo
22:55 - 18:23
PER
-
IAD
31h 28m
2 stops
$2,041Qantas Airways
Tue, 8 Sep - Mon, 19 Oct
Qantas Airways Logo
17:01 - 13:35
DCA
-
PER
32h 34m
2 stops
Qantas Airways Logo
23:55 - 18:59
PER
-
DCA
31h 04m
2 stops
$2,041Qantas Airways
Wed, 9 Sep - Mon, 21 Sep
Qantas Airways Logo
16:56 - 11:15
IAD
-
PER
30h 19m
2 stops
Qantas Airways Logo
23:55 - 20:24
PER
-
IAD
32h 29m
2 stops
$2,072Qantas Airways
Wed, 9 Sep - Mon, 21 Sep
Qantas Airways Logo
14:42 - 09:55
IAD
-
PER
30h 13m
2 stops
Qantas Airways Logo
05:00 - 23:19
PER
-
IAD
31h 19m
2 stops
$2,092Qantas Airways
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
15:12 - 17:00
DCA
-
PER
37h 48m
2 stops
Multiple Airlines Logo
10:35 - 20:00
PER
-
DCA
45h 25m
2 stops
$2,112Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
22:20 - 05:50
IAD
-
PER
43h 30m
2 stops
Multiple Airlines Logo
14:50 - 19:25
PER
-
IAD
40h 35m
2 stops
$2,197Multiple Airlines
Wed, 26 Aug - Wed, 9 Sep

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United Airlines flights from District of Columbia to Perth

Our best United Airlines deals on District of Columbia to Perth flight tickets
United Airlines
9 Sept
DCA13:10Washington, D.C. Reagan-National
37h 30m
3 stops
PER14:40Perth
21 Sept
PER22:40Perth
35h 50m
2 stops
DCA22:30Washington, D.C. Reagan-National
$2,347
United Airlines
28 July
IAD12:40Washington, D.C. Dulles Intl
38h 00m
2 stops
PER14:40Perth
16 Aug
PER23:45Perth
37h 12m
2 stops
IAD00:57Washington, D.C. Dulles Intl
$2,351
United Airlines
8 Sept
DCA13:04Washington, D.C. Reagan-National
35h 26m
3 stops
PER12:30Perth
19 Oct
PER23:45Perth
35h 08m
2 stops
DCA22:53Washington, D.C. Reagan-National
$2,352

Air Canada flights from District of Columbia to Perth

Our best Air Canada deals on District of Columbia to Perth flight tickets
Air Canada
20 Oct
IAD16:00Washington, D.C. Dulles Intl
40h 40m
3 stops
PER20:40Perth
5 Nov
PER22:55Perth
34h 15m
3 stops
IAD20:10Washington, D.C. Dulles Intl
$2,643
Air Canada
12 Nov
DCA06:59Washington, D.C. Reagan-National
42h 31m
3 stops
PER14:30Perth
18 Nov
PER22:55Perth
36h 43m
3 stops
DCA22:38Washington, D.C. Reagan-National
$2,695
Air Canada
6 Sept
DCA11:00Washington, D.C. Reagan-National
42h 00m
3 stops
PER17:00Perth
13 Sept
PER23:55Perth
34h 39m
3 stops
DCA22:34Washington, D.C. Reagan-National
$3,160

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia 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 23 July 2026.
Use the filters below to find and compare flights from District of Columbia 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

Tue 8/9

18:58-17:00

2 stops34h 02m

Perth

Mon 19/10

22:55-18:58

2 stops32h 03m

$1,958

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 17/8

14:53-11:15

2 stops32h 22m

Perth

Mon 24/8

23:55-18:27

2 stops30h 32m

$2,017

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 17/8

15:12-12:25

2 stops33h 13m

Perth

Mon 24/8

23:55-21:27

2 stops33h 32m

$2,017

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 20/10

17:35-17:00

2 stops35h 25m

Perth

Thu 5/11

23:45-19:00

2 stops32h 15m

$2,028

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 8/9

14:53-13:35

2 stops34h 42m

Perth

Mon 19/10

22:55-18:23

2 stops31h 28m

$2,041

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 9/9

17:01-13:35

2 stops32h 34m

Perth

Mon 21/9

23:55-18:59

2 stops31h 04m

$2,041

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 9/9

16:56-11:15

2 stops30h 19m

Perth

Mon 21/9

23:55-20:24

2 stops32h 29m

$2,072
Fastest return journey

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 12/11

14:42-09:55

2 stops30h 13m

Perth

Wed 18/11

05:00-23:19

2 stops31h 19m

$2,092

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 19/8

15:12-17:00

2 stops37h 48m

Perth

Wed 26/8

10:35-20:00

2 stops45h 25m

$2,112

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 26/8

22:20-05:50

2 stops43h 30m

Perth

Wed 9/9

14:50-19:25

2 stops40h 35m

$2,197

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 District of Columbia 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 District of Columbia, with most prices found around $0. If you’re not able to fly to Perth in August, then January is your next best option. Flight prices from District of Columbia to Perth during January average around $2,491.

Can stopping save me money on District of Columbia to Perth flights?

You could potentially save up to 2% on your flight if you consider stops on a District of Columbia to Perth flight.

Cheap District of Columbia to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Perth

Fastest flight time

30h 04m

Direct flights

None
The fastest flight from District of Columbia to Perth takes 30h 04m
There are no direct flights from District of Columbia to Perth. There are no popular flight routes from District of Columbia to Perth.
Search flight deals

Frequently asked questions about flying from District of Columbia to Perth

  • When did momondo last update prices for flights from District of Columbia to Perth Airport?

    Prices for flights from District of Columbia to Perth Airport refresh daily.

  • How old do you have to be to fly from District of Columbia 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 District of Columbia 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
Scarborough
Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Perth for you.

Can I find flights from District of Columbia to Perth with flexible booking policies on momondo?

Flights from District of Columbia to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Perth?

Once you have performed a search for District of Columbia to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

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