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Cheap flights from District of Columbia to Perth from $573

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Perth

Cheap round-trip flights

Logo
10:05 pm - 7:50 pmIAD-PER
33h 45m2 stops
Logo
4:40 am - 5:05 pmPER-IAD
48h 25m2 stops
$1,296
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Sat, Oct 18 - Fri, Oct 31
Logo
10:05 pm - 4:15 pmIAD-PER
30h 10m2 stops
Logo
1:40 am - 5:05 pmPER-IAD
51h 25m2 stops
$1,300
Find Deal
Sat, Oct 18 - Thu, Oct 30
Cathay Pacific Logo
7:28 pm - 10:40 pmDCA-PER
39h 12m2 stops
Cathay Pacific Logo
12:15 am - 12:59 amPER-DCA
36h 44m2 stops
$1,354Cathay Pacific
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Sat, Oct 18 - Thu, Oct 30
Cathay Pacific Logo
12:35 pm - 10:40 pmDCA-PER
46h 05m2 stops
Cathay Pacific Logo
12:10 am - 9:06 amPER-DCA
44h 56m2 stops
$1,369Cathay Pacific
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Thu, Aug 28 - Wed, Sep 3
Air New Zealand Logo
10:14 pm - 4:00 pmIAD-PER
53h 46m2 stops
Air New Zealand Logo
6:50 pm - 6:48 amPER-IAD
47h 58m2 stops
$1,606Air New Zealand
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Fri, Oct 17 - Fri, Oct 31
Singapore Airlines Logo
9:59 am - 2:45 pmDCA-PER
40h 46m2 stops
Singapore Airlines Logo
1:10 am - 8:00 pmPER-DCA
55h 50m2 stops
$1,795Singapore Airlines
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Sat, Nov 1 - Tue, Nov 4
Singapore Airlines Logo
9:59 am - 2:45 pmDCA-PER
39h 46m2 stops
Singapore Airlines Logo
1:50 pm - 8:00 pmPER-DCA
43h 10m2 stops
$1,807Singapore Airlines
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Thu, Nov 13 - Mon, Nov 17
Qatar Airways Logo
9:00 pm - 10:30 pmIAD-PER
37h 30m2 stops
Qatar Airways Logo
10:45 pm - 4:55 pmPER-IAD
30h 10m1 stop
$1,990Qatar Airways
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Sat, Oct 18 - Fri, Oct 31
Qatar Airways Logo
9:00 pm - 11:55 amIAD-PER
26h 55m1 stop
Qatar Airways Logo
10:45 pm - 3:40 pmPER-IAD
28h 55m1 stop
$2,018Qatar Airways
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Thu, Aug 28 - Thu, Sep 4
Air New Zealand Logo
7:50 pm - 4:50 pmDCA-PER
56h 00m2 stops
Air New Zealand Logo
8:00 am - 4:56 pmPER-DCA
45h 56m2 stops
$2,279Air New Zealand
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Tue, Dec 23 - Sun, Jan 11

Air New Zealand flights from District of Columbia to Perth

Our best Air New Zealand deals on District of Columbia to Perth flight tickets
Air New Zealand
Oct 17
IAD10:14 pmWashington, D.C. Dulles Intl
53h 46m
2 stops
PER4:00 pmPerth
Oct 31
PER6:50 pmPerth
47h 58m
2 stops
IAD6:48 amWashington, D.C. Dulles Intl
$1,606
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Air New Zealand
Dec 23
DCA7:50 pmWashington, D.C. Reagan-National
56h 00m
2 stops
PER4:50 pmPerth
Jan 11
PER8:00 amPerth
45h 56m
2 stops
DCA4:56 pmWashington, D.C. Reagan-National
$2,279
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Air New Zealand
Dec 23
DCA7:50 pmWashington, D.C. Reagan-National
56h 00m
2 stops
PER4:50 pmPerth
Jan 7
PER11:55 pmPerth
30h 01m
2 stops
DCA4:56 pmWashington, D.C. Reagan-National
$2,325
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Qatar Airways flights from District of Columbia to Perth

Our best Qatar Airways deals on District of Columbia to Perth flight tickets
Qatar Airways
Oct 18
IAD9:00 pmWashington, D.C. Dulles Intl
37h 30m
2 stops
PER10:30 pmPerth
Oct 31
PER10:45 pmPerth
30h 10m
1 stop
IAD4:55 pmWashington, D.C. Dulles Intl
$1,990
Find similar
Qatar Airways
Aug 28
IAD9:00 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
PER11:55 amPerth
Sep 4
PER10:45 pmPerth
28h 55m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$2,018
Find similar
Qatar Airways
Sep 19
IAD9:00 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
PER11:55 amPerth
Sep 26
PER10:45 pmPerth
28h 55m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$2,056
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momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 7, 2025.
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

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 10/18

10:05 pm-7:50 pm

2 stops33h 45m

Perth

Fri 10/31

4:40 am-5:05 pm

2 stops48h 25m

$1,296

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 10/18

10:05 pm-4:15 pm

2 stops30h 10m

Perth

Thu 10/30

1:40 am-5:05 pm

2 stops51h 25m

$1,300

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 10/18

7:28 pm-10:40 pm

2 stops39h 12m

Perth

Thu 10/30

12:15 am-12:59 am

2 stops36h 44m

$1,354

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 8/28

12:35 pm-10:40 pm

2 stops46h 05m

Perth

Wed 9/3

12:10 am-9:06 am

2 stops44h 56m

$1,369

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 10/17

10:14 pm-4:00 pm

2 stops53h 46m

Perth

Fri 10/31

6:50 pm-6:48 am

2 stops47h 58m

$1,606

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 11/1

9:59 am-2:45 pm

2 stops40h 46m

Perth

Tue 11/4

1:10 am-8:00 pm

2 stops55h 50m

$1,795

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 11/13

9:59 am-2:45 pm

2 stops39h 46m

Perth

Mon 11/17

1:50 pm-8:00 pm

2 stops43h 10m

$1,807

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 10/18

9:00 pm-10:30 pm

2 stops37h 30m

Perth

Fri 10/31

10:45 pm-4:55 pm

1 stop30h 10m

$1,990

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 8/28

9:00 pm-11:55 am

1 stop26h 55m

Perth

Thu 9/4

10:45 pm-3:40 pm

1 stop28h 55m

$2,018

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 12/23

7:50 pm-4:50 pm

2 stops56h 00m

Perth

Sun 1/11

8:00 am-4:56 pm

2 stops45h 56m

$2,279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, June is the cheapest month to fly from District of Columbia to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,215. If you are unable to visit Perth during the month of June, then departing from District of Columbia during the month March is also very affordable. Most momondo users find prices during this month for around $1,222.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,785. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $2,395.

What is the cheapest time of day to depart on your flight to Perth?

In the afternoon is the cheapest time of day to fly from District of Columbia to Perth when you can find flight prices for as low as $1,863. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $2,119. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best Price Found

$573

Fastest flight time

26h 55m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from District of Columbia in the past 72 hours is $573. The best round-trip flight deal from District of Columbia to Perth found on momondo in the last 72 hours is $1,296.
The fastest flight from District of Columbia to Perth takes 26h 55m
There are no direct flights from District of Columbia to Perth. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Perth Airport and Washington, D.C. Reagan-National Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)
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  • 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 are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Perth Airport?

  • How old do you have to be to fly from District of Columbia to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Perth Airport.

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

    The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Perth

Compare and see reviews for airlines that fly from District of Columbia to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,097Free CancellationRating
7.5
888 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,506Free CancellationRating
7.4
3,606 reviews
Search Qatar Airways flights

Traveling to a place near Perth?

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

Why use momondo?

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

It is quick and easy to find District of Columbia to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

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

momondo does allow users to show only those flights to Perth from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

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

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 simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from District of Columbia and alert you when they change.

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