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

Cathay Pacific, Qantas Airways, and United Airlines 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 February 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.

$1,397 Cheap Flights from District of Columbia to Perth in 2026

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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.

7:00 am - 6:50 am

IAD

PER

35h 50m

2 stops

12:10 am - 12:09 am

PER

IAD

35h 59m

2 stops

$1,412Multiple Airlines

Wed, Apr 8 - Tue, Apr 21

3:10 pm - 4:15 pm

IAD

PER

37h 05m

2 stops

5:20 pm - 9:45 am

PER

IAD

52h 25m

2 stops

$1,433Multiple Airlines

Sat, Apr 11 - Sat, Apr 18

2:53 pm - 4:00 pm

IAD

PER

37h 07m

2 stops

7:50 pm - 12:31 am

PER

IAD

40h 41m

2 stops

$1,499Air New Zealand

Mon, May 25 - Sun, May 31

4:34 pm - 4:00 pm

DCA

PER

35h 26m

2 stops

11:50 pm - 11:59 pm

PER

DCA

36h 09m

2 stops

$1,548Air New Zealand

Sat, Apr 11 - Sat, Apr 18

5:37 pm - 4:00 pm

IAD

PER

34h 23m

2 stops

11:50 pm - 11:59 pm

PER

IAD

36h 09m

2 stops

$1,561Air New Zealand

Sat, Apr 11 - Sat, Apr 18

2:53 pm - 4:00 pm

IAD

PER

37h 07m

2 stops

7:50 pm - 5:41 am

PER

IAD

45h 51m

2 stops

$1,576Air New Zealand

Mon, May 25 - Mon, Jun 1

9:59 am - 12:30 pm

DCA

PER

38h 31m

2 stops

4:55 pm - 9:59 pm

PER

DCA

41h 04m

2 stops

$1,613Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

10:20 pm - 4:00 pm

IAD

PER

53h 40m

2 stops

7:50 pm - 7:33 am

PER

IAD

47h 43m

2 stops

$1,637Air New Zealand

Sun, May 24 - Sat, Jun 6

11:36 am - 6:50 am

DCA

PER

31h 14m

2 stops

12:10 am - 9:00 pm

PER

DCA

32h 50m

3 stops

$1,672Multiple Airlines

Wed, Apr 8 - Tue, Apr 14

2:53 pm - 4:00 pm

IAD

PER

37h 07m

2 stops

11:45 pm - 10:43 pm

PER

IAD

34h 58m

3 stops

$1,684Air New Zealand

Mon, May 25 - Sun, May 31

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

Apr 11

DCA4:34 pmWashington, D.C. Reagan-National

35h 26m

2 stops

PER4:00 pmPerth

Apr 18

PER11:50 pmPerth

36h 09m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$1,548

Air New Zealand

Apr 11

IAD5:37 pmWashington, D.C. Dulles Intl

34h 23m

2 stops

PER4:00 pmPerth

Apr 18

PER11:50 pmPerth

36h 09m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

$1,561

Air New Zealand

May 24

IAD10:20 pmWashington, D.C. Dulles Intl

53h 40m

2 stops

PER4:00 pmPerth

Jun 6

PER7:50 pmPerth

47h 43m

2 stops

IAD7:33 amWashington, D.C. Dulles Intl

$1,637

Etihad Airways flights from District of Columbia to Perth

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

Etihad Airways

Mar 22

IAD3:35 pmWashington, D.C. Dulles Intl

50h 15m

2 stops

PER5:50 amPerth

Apr 6

PER11:15 pmPerth

46h 30m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$1,836

Etihad Airways

Mar 21

IAD3:35 pmWashington, D.C. Dulles Intl

50h 15m

2 stops

PER5:50 amPerth

Apr 6

PER11:15 pmPerth

46h 30m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$1,876

Etihad Airways

Mar 26

IAD3:35 pmWashington, D.C. Dulles Intl

50h 15m

2 stops

PER5:50 amPerth

Apr 6

PER11:15 pmPerth

46h 30m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$1,991

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

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 4/8

7:00 am-6:50 am

2 stops35h 50m

Perth

Tue 4/21

12:10 am-12:09 am

2 stops35h 59m

$1,412

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 4/11

3:10 pm-4:15 pm

2 stops37h 05m

Perth

Sat 4/18

5:20 pm-9:45 am

2 stops52h 25m

$1,433

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 5/25

2:53 pm-4:00 pm

2 stops37h 07m

Perth

Sun 5/31

7:50 pm-12:31 am

2 stops40h 41m

$1,499

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 4/11

4:34 pm-4:00 pm

2 stops35h 26m

Perth

Sat 4/18

11:50 pm-11:59 pm

2 stops36h 09m

$1,548

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 4/11

5:37 pm-4:00 pm

2 stops34h 23m

Perth

Sat 4/18

11:50 pm-11:59 pm

2 stops36h 09m

$1,561

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 5/25

2:53 pm-4:00 pm

2 stops37h 07m

Perth

Mon 6/1

7:50 pm-5:41 am

2 stops45h 51m

$1,576

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/8

9:59 am-12:30 pm

2 stops38h 31m

Perth

Wed 4/15

4:55 pm-9:59 pm

2 stops41h 04m

$1,613

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 5/24

10:20 pm-4:00 pm

2 stops53h 40m

Perth

Sat 6/6

7:50 pm-7:33 am

2 stops47h 43m

$1,637

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/8

11:36 am-6:50 am

2 stops31h 14m

Perth

Tue 4/14

12:10 am-9:00 pm

3 stops32h 50m

$1,672

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 5/25

2:53 pm-4:00 pm

2 stops37h 07m

Perth

Sun 5/31

11:45 pm-10:43 pm

3 stops34h 58m

$1,684

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, March 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 $1,170. If you are unable to visit Perth during the month of March, 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.

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

You could potentially save up to 34% 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	34h 39m
Direct flights	None

The fastest flight from District of Columbia to Perth takes 34h 39m

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

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 February 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 $1,212	Free Cancellation	Rating 7.5 998 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $1,961	Free Cancellation	Rating 7.4 3,746 reviews		Search Qatar Airways flights

Mandurah

Fremantle

Rottnest Island

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.