Cheap flights from District of Columbia to Perth from $657

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 11/1. 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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Cheap round-trip flights

Multiple Airlines Logo
1:30 pm - 7:50 pmIAD-PER
41h 20m2 stops
Multiple Airlines Logo
4:40 am - 7:20 pmPER-IAD
51h 40m2 stops
$1,341Multiple Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
Multiple Airlines Logo
8:05 pm - 4:20 amIAD-PER
43h 15m2 stops
Multiple Airlines Logo
5:35 am - 3:55 pmPER-IAD
47h 20m2 stops
$1,386Multiple Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Multiple Airlines Logo
9:15 pm - 9:45 pmIAD-PER
35h 30m3 stops
Multiple Airlines Logo
7:25 am - 11:45 amPER-IAD
41h 20m3 stops
$1,429Multiple Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Cathay Pacific Logo
9:45 am - 6:55 amDCA-PER
32h 10m2 stops
Cathay Pacific Logo
12:25 am - 11:00 pmPER-DCA
35h 35m2 stops
$1,548Cathay Pacific
Find Deal
Wed, Nov 5 - Tue, Nov 11
Cathay Pacific Logo
5:21 pm - 7:45 amDCA-PER
50h 24m2 stops
Cathay Pacific Logo
12:25 am - 9:06 amPER-DCA
44h 41m2 stops
$1,573Cathay Pacific
Find Deal
Tue, Oct 21 - Mon, Oct 27
Air New Zealand Logo
6:00 am - 4:50 pmIAD-PER
45h 50m2 stops
Air New Zealand Logo
11:50 pm - 12:56 amPER-IAD
38h 06m2 stops
$1,650Air New Zealand
Find Deal
Thu, Nov 6 - Thu, Nov 13
Air New Zealand Logo
6:45 pm - 4:50 pmIAD-PER
57h 05m2 stops
Air New Zealand Logo
6:50 pm - 10:36 pmPER-IAD
39h 46m2 stops
$1,715Air New Zealand
Find Deal
Fri, Feb 6 - Sun, Mar 15
Qantas Airways Logo
5:37 pm - 2:25 pmIAD-PER
32h 48m2 stops
Qantas Airways Logo
10:45 pm - 10:51 pmPER-IAD
36h 06m2 stops
$2,001Qantas Airways
Find Deal
Tue, Oct 21 - Tue, Oct 28
Qantas Airways Logo
5:30 pm - 4:15 pmDCA-PER
33h 45m2 stops
Qantas Airways Logo
10:40 pm - 1:44 pmPER-DCA
27h 04m2 stops
$2,017Qantas Airways
Find Deal
Fri, Feb 6 - Sun, Mar 15
Etihad Airways Logo
9:10 pm - 5:50 amIAD-PER
43h 40m2 stops
Etihad Airways Logo
1:40 am - 4:50 pmPER-IAD
51h 10m2 stops
$2,049Etihad Airways
Find Deal
Sat, Feb 28 - Tue, Mar 17

Malaysia Airlines flights from District of Columbia to Perth

Our best Malaysia Airlines deals on District of Columbia to Perth flight tickets
Malaysia Airlines
Oct 16
IAD9:00 pmWashington, D.C. Dulles Intl
53h 50m
2 stops
PER2:50 pmPerth
Oct 30
PER2:25 amPerth
50h 30m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl
Malaysia Airlines
Oct 18
IAD9:00 pmWashington, D.C. Dulles Intl
53h 50m
2 stops
PER2:50 pmPerth
Oct 24
PER2:10 amPerth
50h 45m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl

Air Canada flights from District of Columbia to Perth

Our best Air Canada deals on District of Columbia to Perth flight tickets
Air Canada
Nov 13
DCA9:40 amWashington, D.C. Reagan-National
39h 50m
3 stops
PER2:30 pmPerth
Nov 17
PER10:55 pmPerth
33h 50m
3 stops
DCA7:45 pmWashington, D.C. Reagan-National
Air Canada
Nov 2
DCA9:40 amWashington, D.C. Reagan-National
40h 50m
3 stops
PER3:30 pmPerth
Nov 9
PER10:55 pmPerth
36h 40m
3 stops
DCA10:35 pmWashington, D.C. Reagan-National
Air Canada
Sep 30
IAD10:20 amWashington, D.C. Dulles Intl
41h 25m
3 stops
PER3:45 pmPerth
Oct 28
PER10:55 pmPerth
34h 25m
3 stops
IAD9:20 pmWashington, D.C. Dulles Intl

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 September 22, 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

Wed 11/5

1:30 pm-7:50 pm

2 stops41h 20m

Perth

Tue 11/11

4:40 am-7:20 pm

2 stops51h 40m

$1,341

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 11/6

8:05 pm-4:20 am

2 stops43h 15m

Perth

Thu 11/13

5:35 am-3:55 pm

2 stops47h 20m

$1,386

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 11/5

9:15 pm-9:45 pm

3 stops35h 30m

Perth

Wed 11/12

7:25 am-11:45 am

3 stops41h 20m

$1,429

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 11/5

9:45 am-6:55 am

2 stops32h 10m

Perth

Tue 11/11

12:25 am-11:00 pm

2 stops35h 35m

$1,548

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/21

5:21 pm-7:45 am

2 stops50h 24m

Perth

Mon 10/27

12:25 am-9:06 am

2 stops44h 41m

$1,573

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 11/6

6:00 am-4:50 pm

2 stops45h 50m

Perth

Thu 11/13

11:50 pm-12:56 am

2 stops38h 06m

$1,650

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 2/6

6:45 pm-4:50 pm

2 stops57h 05m

Perth

Sun 3/15

6:50 pm-10:36 pm

2 stops39h 46m

$1,715

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 10/21

5:37 pm-2:25 pm

2 stops32h 48m

Perth

Tue 10/28

10:45 pm-10:51 pm

2 stops36h 06m

$2,001

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 2/6

5:30 pm-4:15 pm

2 stops33h 45m

Perth

Sun 3/15

10:40 pm-1:44 pm

2 stops27h 04m

$2,017

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 2/28

9:10 pm-5:50 am

2 stops43h 40m

Perth

Tue 3/17

1:40 am-4:50 pm

2 stops51h 10m

$2,049

Flights are sorted by cheapest round-trip 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?

In general, February 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 $1,104. If you are unable to visit Perth during the month of February, then departing from District of Columbia during the month August is also very affordable. Most momondo users find prices during this month for around $1,212.

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

Direct flights

None
There are no direct flights from District of Columbia to Perth. There are no popular flight routes 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 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
908 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,506Free CancellationRating
7.4
3,626 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
Rottnest Island
Fremantle
Scarborough
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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Wed 10/22
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