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

Cathay Pacific is the most popular carrier 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 July 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.

$660 Cheap Flights from District of Columbia to Perth in 2026

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.

3:10 pm - 4:20 am

IAD

PER

49h 10m

3 stops

9:55 am - 9:45 am

PER

IAD

59h 50m

3 stops

$1,214Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

3:10 pm - 5:50 am

IAD

PER

50h 40m

2 stops

2:50 pm - 9:45 am

PER

IAD

54h 55m

2 stops

$1,266Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

6:58 pm - 5:00 pm

DCA

PER

34h 02m

2 stops

10:55 pm - 6:58 pm

PER

DCA

32h 03m

2 stops

$1,370Qantas Airways

Tue, Sep 8 - Mon, Oct 19

9:05 pm - 9:10 pm

IAD

PER

36h 05m

2 stops

10:45 pm - 3:55 pm

PER

IAD

30h 10m

1 stop

$1,407Qatar Airways

Wed, Oct 28 - Mon, Nov 9

5:35 pm - 3:50 pm

DCA

PER

34h 15m

2 stops

10:45 pm - 9:14 pm

PER

DCA

35h 29m

2 stops

$1,409Qantas Airways

Wed, Oct 28 - Mon, Nov 9

2:53 pm - 11:15 am

IAD

PER

32h 22m

2 stops

11:55 pm - 6:27 pm

PER

IAD

30h 32m

2 stops

$1,411Qantas Airways

Mon, Aug 17 - Mon, Aug 24

3:12 pm - 12:25 pm

DCA

PER

33h 13m

2 stops

11:55 pm - 9:27 pm

PER

DCA

33h 32m

2 stops

$1,411Qantas Airways

Mon, Aug 17 - Mon, Aug 24

5:35 pm - 5:00 pm

DCA

PER

35h 25m

2 stops

11:45 pm - 7:00 pm

PER

DCA

32h 15m

2 stops

$1,419Qantas Airways

Tue, Oct 20 - Thu, Nov 5

9:00 pm - 6:35 pm

IAD

PER

33h 35m

1 stop

1:45 pm - 3:40 pm

PER

IAD

37h 55m

2 stops

$1,443Qatar Airways

Mon, Sep 7 - Mon, Sep 14

3:12 pm - 5:00 pm

DCA

PER

37h 48m

2 stops

10:35 am - 8:00 pm

PER

DCA

45h 25m

2 stops

$1,478Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

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Air Canada flights from District of Columbia to Perth

Our best Air Canada deals on District of Columbia to Perth flight tickets

Air Canada

Sep 7

IAD8:29 amWashington, D.C. Dulles Intl

43h 41m

2 stops

PER4:10 pmPerth

Sep 14

PER3:30 pmPerth

40h 55m

3 stops

IAD8:25 pmWashington, D.C. Dulles Intl

$1,764

Air Canada

Oct 20

IAD4:00 pmWashington, D.C. Dulles Intl

40h 40m

3 stops

PER8:40 pmPerth

Nov 5

PER10:55 pmPerth

34h 15m

3 stops

IAD8:10 pmWashington, D.C. Dulles Intl

$1,849

Air Canada

Nov 12

DCA6:59 amWashington, D.C. Reagan-National

42h 31m

3 stops

PER2:30 pmPerth

Nov 18

PER10:55 pmPerth

36h 43m

3 stops

DCA10:38 pmWashington, D.C. Reagan-National

$1,886

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 28

IAD9:05 pmWashington, D.C. Dulles Intl

36h 05m

2 stops

PER9:10 pmPerth

Nov 9

PER10:45 pmPerth

30h 10m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,407

Qatar Airways

Sep 7

IAD9:00 pmWashington, D.C. Dulles Intl

33h 35m

1 stop

PER6:35 pmPerth

Sep 14

PER1:45 pmPerth

37h 55m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$1,443

Qatar Airways

Aug 22

IAD9:00 pmWashington, D.C. Dulles Intl

36h 10m

2 stops

PER9:10 pmPerth

Aug 29

PER10:45 pmPerth

28h 55m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$1,560

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

Mon 9/7

3:10 pm-4:20 am

3 stops49h 10m

Perth

Mon 9/14

9:55 am-9:45 am

3 stops59h 50m

$1,214

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 9/7

3:10 pm-5:50 am

2 stops50h 40m

Perth

Mon 9/14

2:50 pm-9:45 am

2 stops54h 55m

$1,266

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 9/8

6:58 pm-5:00 pm

2 stops34h 02m

Perth

Mon 10/19

10:55 pm-6:58 pm

2 stops32h 03m

$1,370

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 10/28

9:05 pm-9:10 pm

2 stops36h 05m

Perth

Mon 11/9

10:45 pm-3:55 pm

1 stop30h 10m

$1,407

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 10/28

5:35 pm-3:50 pm

2 stops34h 15m

Perth

Mon 11/9

10:45 pm-9:14 pm

2 stops35h 29m

$1,409

Quickest round-trip

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 8/17

2:53 pm-11:15 am

2 stops32h 22m

Perth

Mon 8/24

11:55 pm-6:27 pm

2 stops30h 32m

$1,411

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 8/17

3:12 pm-12:25 pm

2 stops33h 13m

Perth

Mon 8/24

11:55 pm-9:27 pm

2 stops33h 32m

$1,411

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/20

5:35 pm-5:00 pm

2 stops35h 25m

Perth

Thu 11/5

11:45 pm-7:00 pm

2 stops32h 15m

$1,419

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 9/7

9:00 pm-6:35 pm

1 stop33h 35m

Perth

Mon 9/14

1:45 pm-3:40 pm

2 stops37h 55m

$1,443

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 8/19

3:12 pm-5:00 pm

2 stops37h 48m

Perth

Wed 8/26

10:35 am-8:00 pm

2 stops45h 25m

$1,478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest month to fly to Perth?

In general, August 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 $0. If you are unable to visit Perth during the month of August, then departing from District of Columbia during the month January is also very affordable. Most momondo users find prices during this month for around $1,743.

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

You could potentially save up to 9% 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 37m
Direct flights	None

The fastest flight from District of Columbia to Perth takes 30h 37m

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 July 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
Qantas Airways	PriceFrom $1,264	Free Cancellation	Rating 7.5 1,067 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $2,062	Free Cancellation	Rating 7.3 3,747 reviews		Search Qatar Airways flights

Rottnest Island

Fremantle

Mandurah

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.