What is the cheapest airline that flies from District of Columbia to Perth?

Air Canada and Qatar Airways are the most popular carriers operating 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?

As of April 2026, there are 2 operators available to choose from 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.

$1,330 Cheap Flights from District of Columbia to Perth in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:12 am - 5:00 pm

IAD

PER

43h 48m

3 stops

10:35 am - 11:22 pm

PER

IAD

48h 47m

3 stops

$1,629Multiple Airlines

Wed, Jun 3 - Wed, Jun 10

5:16 pm - 11:15 am

DCA

PER

29h 59m

2 stops

11:55 pm - 9:30 pm

PER

DCA

33h 35m

2 stops

$1,673Qantas Airways

Mon, Jun 1 - Mon, Jun 8

5:46 pm - 5:10 am

IAD

PER

47h 24m

2 stops

1:10 am - 11:59 pm

PER

IAD

34h 49m

2 stops

$1,734Multiple Airlines

Sat, Sep 26 - Sat, Oct 10

7:24 pm - 3:25 pm

IAD

PER

32h 01m

2 stops

11:55 pm - 6:34 pm

PER

IAD

30h 39m

2 stops

$1,783Qantas Airways

Thu, Jun 4 - Thu, Jun 11

5:12 pm - 3:25 pm

DCA

PER

34h 13m

2 stops

11:55 pm - 7:13 pm

PER

DCA

31h 18m

2 stops

$1,783Qantas Airways

Thu, Jun 4 - Thu, Jun 11

9:59 am - 5:00 pm

DCA

PER

43h 01m

2 stops

5:55 am - 8:00 pm

PER

DCA

50h 05m

2 stops

$1,786Multiple Airlines

Wed, Jun 3 - Wed, Jun 10

9:00 pm - 11:55 am

IAD

PER

26h 55m

1 stop

10:45 pm - 6:20 pm

PER

IAD

31h 35m

1 stop

$2,107Qatar Airways

Thu, May 14 - Thu, May 21

9:00 pm - 1:10 am

IAD

PER

40h 10m

2 stops

2:10 am - 3:40 pm

PER

IAD

49h 30m

2 stops

$2,119Malaysia Airlines

Sat, Sep 19 - Tue, Sep 22

3:15 pm - 4:00 pm

IAD

PER

36h 45m

2 stops

4:25 pm - 4:25 pm

PER

IAD

36h 00m

2 stops

$2,164Air New Zealand

Tue, Jun 16 - Tue, Jun 30

9:00 pm - 6:35 pm

IAD

PER

33h 35m

1 stop

1:45 pm - 3:40 pm

PER

IAD

37h 55m

2 stops

$2,171Qatar Airways

Sat, Sep 26 - Sun, Oct 11

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Qantas Airways flights from District of Columbia to Perth

Our best Qantas Airways deals on District of Columbia to Perth flight tickets

Qantas Airways

Apr 21

DCA4:59 pmWashington, D.C. Reagan-National

30h 16m

2 stops

PER11:15 amPerth

Apr 28

PER11:45 pmPerth

32h 15m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$1,660

Qantas Airways

Jun 1

DCA5:16 pmWashington, D.C. Reagan-National

29h 59m

2 stops

PER11:15 amPerth

Jun 8

PER11:55 pmPerth

33h 35m

2 stops

DCA9:30 pmWashington, D.C. Reagan-National

$1,673

Qantas Airways

Apr 26

IAD5:59 pmWashington, D.C. Dulles Intl

53h 16m

2 stops

PER11:15 amPerth

May 10

PER4:25 pmPerth

43h 01m

2 stops

IAD11:26 pmWashington, D.C. Dulles Intl

$1,744

Cathay Pacific flights from District of Columbia to Perth

Our best Cathay Pacific deals on District of Columbia to Perth flight tickets

Cathay Pacific

Apr 21

IAD5:59 pmWashington, D.C. Dulles Intl

40h 41m

2 stops

PER10:40 pmPerth

Apr 27

PER12:10 amPerth

41h 30m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$2,106

Cathay Pacific

Sep 19

DCA6:30 amWashington, D.C. Reagan-National

28h 10m

2 stops

PER10:40 pmPerth

Sep 21

PER12:10 amPerth

35h 48m

2 stops

DCA11:58 pmWashington, D.C. Reagan-National

$2,432

Cathay Pacific

Sep 19

DCA6:30 amWashington, D.C. Reagan-National

28h 10m

2 stops

PER10:40 pmPerth

Sep 21

PER12:10 amPerth

32h 05m

2 stops

DCA8:15 pmWashington, D.C. Reagan-National

$2,694

momondo Fare Finder

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 round-trip

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 6/3

9:12 am-5:00 pm

3 stops43h 48m

Perth

Wed 6/10

10:35 am-11:22 pm

3 stops48h 47m

$1,629

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 6/1

5:16 pm-11:15 am

2 stops29h 59m

Perth

Mon 6/8

11:55 pm-9:30 pm

2 stops33h 35m

$1,673

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 9/26

5:46 pm-5:10 am

2 stops47h 24m

Perth

Sat 10/10

1:10 am-11:59 pm

2 stops34h 49m

$1,734

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 6/4

7:24 pm-3:25 pm

2 stops32h 01m

Perth

Thu 6/11

11:55 pm-6:34 pm

2 stops30h 39m

$1,783

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 6/4

5:12 pm-3:25 pm

2 stops34h 13m

Perth

Thu 6/11

11:55 pm-7:13 pm

2 stops31h 18m

$1,783

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 6/3

9:59 am-5:00 pm

2 stops43h 01m

Perth

Wed 6/10

5:55 am-8:00 pm

2 stops50h 05m

$1,786

Quickest round-trip

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 5/14

9:00 pm-11:55 am

1 stop26h 55m

Perth

Thu 5/21

10:45 pm-6:20 pm

1 stop31h 35m

$2,107

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 9/19

9:00 pm-1:10 am

2 stops40h 10m

Perth

Tue 9/22

2:10 am-3:40 pm

2 stops49h 30m

$2,119

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 6/16

3:15 pm-4:00 pm

2 stops36h 45m

Perth

Tue 6/30

4:25 pm-4:25 pm

2 stops36h 00m

$2,164

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 9/26

9:00 pm-6:35 pm

1 stop33h 35m

Perth

Sun 10/11

1:45 pm-3:40 pm

2 stops37h 55m

$2,171

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 37% 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 16m
Direct flights	None

The fastest flight from District of Columbia to Perth takes 30h 16m

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 are updated daily.
How many operators does momondo search for flights from District of Columbia to Perth Airport?
As of April 2026, there are 2 operators available to choose from 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
Qatar Airways	PriceFrom $1,195	Free Cancellation	Rating 7.4 3,730 reviews		Search Qatar Airways flights
Qantas Airways	PriceFrom $1,264	Free Cancellation	Rating 7.5 1,024 reviews		Search Qantas Airways flights

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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.