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

Air Canada and ANA 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 September 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.

$688 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.

6:00 pm - 7:40 pmIAD Washington, D.C. Dulles Intl-PER Perth

36h 40m2 stops Frankfurt am Main Singapore Changi

9:10 pm - 5:00 pmPER Perth-IAD Washington, D.C. Dulles Intl

56h 50m2 stops Singapore Changi Zurich

$1,386Multiple Airlines

Mon, Mar 1 - Tue, Mar 9

7:00 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PER Perth

40h 55m2 stops Frankfurt am Main Singapore Changi

10:30 am - 8:05 pmPER Perth-IAD Washington, D.C. Dulles Intl

46h 35m2 stops Singapore Changi Munich Franz Josef Strauss

$1,392Multiple Airlines

Wed, Oct 28 - Sun, Nov 15

6:57 pm - 10:55 pmDCA Washington, D.C. Reagan-National-PER Perth

39h 58m2 stops San Francisco Hong Kong Intl

12:25 am - 6:18 pmPER Perth-DCA Washington, D.C. Reagan-National

30h 53m2 stops Hong Kong Intl Toronto Pearson Intl

$1,479Multiple Airlines

Wed, Oct 28 - Sun, Nov 8

6:00 am - 6:55 amDCA Washington, D.C. Reagan-National-PER Perth

35h 55m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 9:04 pmPER Perth-DCA Washington, D.C. Reagan-National

33h 39m2 stops Hong Kong Intl Los Angeles

$1,485Multiple Airlines

Thu, Nov 12 - Tue, Nov 24

7:00 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 35m2 stops Frankfurt am Main Singapore Changi

4:15 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

36h 40m2 stops Kuala Lumpur Intl Frankfurt am Main

$1,523Multiple Airlines

Wed, Oct 28 - Mon, Nov 9

8:05 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 40m1 stop Doha Hamad Intl

10:45 am - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

42h 10m2 stops Brisbane Doha Hamad Intl

$2,265Qatar Airways

Mon, Feb 15 - Fri, Feb 19

11:30 am - 11:20 amIAD Washington, D.C. Dulles Intl-PER Perth

35h 50m2 stops Doha Hamad Intl Sydney Kingsford Smith

10:45 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Doha Hamad Intl

$2,296Qatar Airways

Wed, Oct 28 - Mon, Nov 9

8:05 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-PER Perth

37h 15m2 stops Doha Hamad Intl Sydney Kingsford Smith

10:45 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Doha Hamad Intl

$2,297Qatar Airways

Mon, Mar 1 - Tue, Mar 9

8:05 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 40m1 stop Doha Hamad Intl

12:15 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

40h 40m2 stops Sydney Kingsford Smith Doha Hamad Intl

$2,303Qatar Airways

Thu, Nov 12 - Wed, Nov 25

12:14 pm - 10:10 pmIAD Washington, D.C. Dulles Intl-PER Perth

44h 56m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 10:59 pmPER Perth-IAD Washington, D.C. Dulles Intl

36h 49m2 stops Brisbane Dallas/Fort Worth

$2,497Qantas Airways

Fri, Jan 1 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 pm - 1:10 amIAD Washington, D.C. Dulles Intl-PER Perth

40h 10m2 stops Doha Hamad Intl Kuala Lumpur Intl

3:50 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

35h 50m2 stops Kuala Lumpur Intl Doha Hamad Intl

$2,233Malaysia Airlines

Sat, Sep 12 - Wed, Sep 16

9:00 pm - 1:10 amIAD Washington, D.C. Dulles Intl-PER Perth

40h 10m2 stops Doha Hamad Intl Kuala Lumpur Intl

3:50 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

35h 50m2 stops Kuala Lumpur Intl Doha Hamad Intl

$2,234Malaysia Airlines

Sat, Sep 12 - Wed, Sep 16

10:55 am - 5:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

42h 40m1 stop Dubai Intl

10:20 pm - 8:50 amPER Perth-IAD Washington, D.C. Dulles Intl

46h 30m1 stop Dubai Intl

$2,483Emirates

Sat, Sep 12 - Wed, Sep 16

10:55 am - 5:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

42h 40m1 stop Dubai Intl

10:20 pm - 8:50 amPER Perth-IAD Washington, D.C. Dulles Intl

46h 30m1 stop Dubai Intl

$2,566Emirates

Sat, Sep 12 - Wed, Sep 16

10:55 am - 12:40 amIAD Washington, D.C. Dulles Intl-PER Perth

49h 45m2 stops Dubai Intl Singapore Changi

10:20 pm - 8:50 amPER Perth-IAD Washington, D.C. Dulles Intl

46h 30m1 stop Dubai Intl

$2,585Emirates

Sat, Sep 12 - Wed, Sep 16

9:00 pm - 1:10 amIAD Washington, D.C. Dulles Intl-PER Perth

40h 10m2 stops Doha Hamad Intl Kuala Lumpur Intl

10:45 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

28h 55m1 stop Doha Hamad Intl

$3,134Qatar Airways

Sat, Sep 12 - Wed, Sep 16

9:00 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 35m1 stop Doha Hamad Intl

1:20 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

38h 20m2 stops Adelaide Doha Hamad Intl

$9,750Qatar Airways

Thu, Sep 10 - Sat, Sep 19

11:05 am - 6:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

43h 30m1 stop Doha Hamad Intl

10:45 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

28h 55m1 stop Doha Hamad Intl

$10,824Qatar Airways

Thu, Sep 10 - Sat, Sep 19

9:00 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 35m1 stop Doha Hamad Intl

10:45 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

28h 55m1 stop Doha Hamad Intl

$10,826Qatar Airways

Thu, Sep 10 - Sat, Sep 19

4:56 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-PER Perth

36h 04m2 stops Dallas/Fort Worth Sydney Kingsford Smith

11:45 pm - 8:24 pmPER Perth-IAD Washington, D.C. Dulles Intl

32h 39m2 stops Melbourne Dallas/Fort Worth

$25,696Qantas Airways

Fri, Sep 11 - Fri, Sep 18

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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

Nov 17

IAD3:00 pmWashington, D.C. Dulles Intl

42h 20m

2 stops

PER10:20 pmPerth

Jan 12

PER10:45 pmPerth

32h 55m

2 stops

IAD6:40 pmWashington, D.C. Dulles Intl

$1,830

Air New Zealand

Jan 10

IAD3:45 pmWashington, D.C. Dulles Intl

35h 35m

2 stops

PER4:20 pmPerth

Feb 1

PER6:50 pmPerth

48h 46m

2 stops

IAD6:36 amWashington, D.C. Dulles Intl

$1,851

Air New Zealand

Jan 10

IAD8:30 amWashington, D.C. Dulles Intl

42h 50m

2 stops

PER4:20 pmPerth

Feb 1

PER6:50 pmPerth

42h 41m

2 stops

IAD12:31 amWashington, D.C. Dulles Intl

$1,894

Air Canada flights from District of Columbia to Perth

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

Air Canada

Oct 28

IAD5:20 pmWashington, D.C. Dulles Intl

76h 00m

3 stops

PER9:20 amPerth

Nov 15

PER10:55 pmPerth

54h 52m

3 stops

IAD4:47 pmWashington, D.C. Dulles Intl

$1,874

Air Canada

Feb 22

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

48h 21m

3 stops

PER8:20 pmPerth

Feb 25

PER10:55 pmPerth

36h 43m

3 stops

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

$2,115

Air Canada

Feb 22

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

48h 21m

3 stops

PER8:20 pmPerth

Feb 25

PER10:55 pmPerth

36h 43m

3 stops

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

$2,116

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 Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 3/1

6:00 pm-7:40 pm

2 stops36h 40m

Perth

Tue 3/9

9:10 pm-5:00 pm

2 stops56h 50m

$1,386

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Wed 10/28

7:00 pm-11:55 pm

2 stops40h 55m

Perth

Sun 11/15

10:30 am-8:05 pm

2 stops46h 35m

$1,392

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Wed 10/28

6:57 pm-10:55 pm

2 stops39h 58m

Perth

Sun 11/8

12:25 am-6:18 pm

2 stops30h 53m

$1,479

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 11/12

6:00 am-6:55 am

2 stops35h 55m

Perth

Tue 11/24

12:25 am-9:04 pm

2 stops33h 39m

$1,485

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Wed 10/28

7:00 pm-4:35 pm

2 stops33h 35m

Perth

Mon 11/9

4:15 pm-3:55 pm

2 stops36h 40m

$1,523

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 2/15

8:05 pm-6:45 pm

1 stop33h 40m

Perth

Fri 2/19

10:45 am-3:55 pm

2 stops42h 10m

$2,265

Quickest round-trip

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Wed 10/28

11:30 am-11:20 am

2 stops35h 50m

Perth

Mon 11/9

10:45 pm-3:55 pm

1 stop30h 10m

$2,296

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Mon 3/1

8:05 pm-10:20 pm

2 stops37h 15m

Perth

Tue 3/9

10:45 pm-3:55 pm

1 stop30h 10m

$2,297

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Thu 11/12

8:05 pm-6:45 pm

1 stop33h 40m

Perth

Wed 11/25

12:15 pm-3:55 pm

2 stops40h 40m

$2,303

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Fri 1/1

12:14 pm-10:10 pm

2 stops44h 56m

Perth

Sun 1/17

11:10 pm-10:59 pm

2 stops36h 49m

$2,497

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 15% 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

Best Price Found	$688
Fastest flight time	31h 20m
Direct flights	None

The best one-way flight to Perth from District of Columbia in the past 72 hours is $688. The best round-trip flight deal from District of Columbia to Perth found on momondo in the last 72 hours is $1,386.

The fastest flight from District of Columbia to Perth takes 31h 20m

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 September 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 1,090 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $2,062	Free Cancellation	Rating 7.3 3,733 reviews		Search Qatar Airways flights

Rottnest Island

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Scarborough

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.