When did momondo last update prices for flights from Perth Airport to Washington, D.C.?

Prices for flights from Perth Airport to Washington, D.C. were last updated today.

How old do you have to be to fly from Perth Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,354 Cheap Flights from Perth to Washington, D.C. in 2025/26

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0 bags

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Cheap round-trip flights

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10:40 pm - 2:49 pm

PER

BWI

29h 09m2 stops

3:41 pm - 9:15 pm

BWI

PER

40h 34m2 stops

$1,354Qantas Airways

Sun, Jan 25 - Sun, Feb 1

10:40 pm - 4:25 pm

PER

DCA

29h 45m2 stops

3:59 pm - 11:15 am

DCA

PER

31h 16m2 stops

$1,395American Airlines

Mon, Mar 16 - Mon, Apr 6

10:40 pm - 2:54 pm

PER

DCA

28h 14m2 stops

6:30 am - 11:15 am

DCA

PER

40h 45m2 stops

$1,397American Airlines

Mon, Mar 16 - Mon, Apr 6

10:40 pm - 10:53 pm

PER

IAD

36h 13m2 stops

6:00 am - 11:15 am

IAD

PER

41h 15m2 stops

$1,397American Airlines

Mon, Mar 16 - Mon, Apr 6

7:15 am - 10:53 pm

PER

IAD

27h 38m2 stops

6:00 am - 11:15 am

IAD

PER

41h 15m2 stops

$1,398Multiple Airlines

Mon, Mar 16 - Mon, Apr 6

9:55 pm - 7:13 pm

PER

DCA

34h 18m2 stops

8:20 am - 8:10 pm

DCA

PER

46h 50m2 stops

$1,571ANA

Sun, Feb 1 - Mon, Feb 23

9:55 pm - 7:13 pm

PER

DCA

34h 18m2 stops

7:30 am - 8:10 pm

DCA

PER

47h 40m2 stops

$1,578ANA

Sun, Jan 25 - Sun, Feb 1

11:45 pm - 8:49 pm

PER

IAD

33h 04m2 stops

10:10 pm - 5:10 am

IAD

PER

43h 00m2 stops

$1,640United Airlines

Sun, Mar 22 - Sun, Apr 19

11:45 pm - 9:52 pm

PER

DCA

35h 07m2 stops

12:47 pm - 2:45 pm

DCA

PER

36h 58m3 stops

$1,659United Airlines

Sun, Feb 1 - Mon, Feb 23

10:30 pm - 4:52 pm

PER

DCA

31h 22m2 stops

5:59 pm - 4:10 pm

DCA

PER

33h 11m2 stops

$1,764Virgin Australia

Mon, Jan 12 - Sun, Feb 8

United Airlines flights from Perth to Washington, D.C.

Our best United Airlines deals on Perth to Washington, D.C. flight tickets

United Airlines

Mar 22

PER11:45 pmPerth

33h 04m

2 stops

IAD8:49 pmWashington, D.C. Dulles Intl

Apr 19

IAD10:10 pmWashington, D.C. Dulles Intl

43h 00m

2 stops

PER5:10 amPerth

$1,640

Find similar

United Airlines

Feb 1

PER11:45 pmPerth

35h 40m

3 stops

BWI10:25 pmBaltimore/Washington

Feb 23

BWI6:08 pmBaltimore/Washington

31h 37m

2 stops

PER2:45 pmPerth

$1,659

Find similar

United Airlines

Jan 12

PER7:20 amPerth

26h 34m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

Feb 8

IAD6:00 pmWashington, D.C. Dulles Intl

31h 45m

2 stops

PER2:45 pmPerth

$1,660

Find similar

Air Canada flights from Perth to Washington, D.C.

Our best Air Canada deals on Perth to Washington, D.C. flight tickets

Air Canada

Feb 4

PER10:55 pmPerth

49h 53m

3 stops

IAD11:48 amWashington, D.C. Dulles Intl

Feb 8

IAD10:06 pmWashington, D.C. Dulles Intl

57h 14m

3 stops

PER8:20 pmPerth

$1,827

Find similar

Air Canada

Feb 4

PER3:15 pmPerth

42h 14m

3 stops

IAD8:29 pmWashington, D.C. Dulles Intl

Feb 8

IAD12:35 pmWashington, D.C. Dulles Intl

37h 55m

3 stops

PER3:30 pmPerth

$1,874

Find similar

Air Canada

Mar 16

PER10:55 pmPerth

33h 31m

3 stops

IAD8:26 pmWashington, D.C. Dulles Intl

Apr 6

IAD12:39 pmWashington, D.C. Dulles Intl

44h 51m

3 stops

PER9:30 pmPerth

$1,936

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 1/25

10:40 pm-2:49 pm

2 stops29h 09m

Baltimore/Washington

Sun 2/1

3:41 pm-9:15 pm

2 stops40h 34m

$1,354

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

10:40 pm-4:25 pm

2 stops29h 45m

Washington, D.C. Reagan-National

Mon 4/6

3:59 pm-11:15 am

2 stops31h 16m

$1,395

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

10:40 pm-2:54 pm

2 stops28h 14m

Washington, D.C. Reagan-National

Mon 4/6

6:30 am-11:15 am

2 stops40h 45m

$1,397

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

10:40 pm-10:53 pm

2 stops36h 13m

Washington, D.C. Dulles Intl

Mon 4/6

6:00 am-11:15 am

2 stops41h 15m

$1,397

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

7:15 am-10:53 pm

2 stops27h 38m

Washington, D.C. Dulles Intl

Mon 4/6

6:00 am-11:15 am

2 stops41h 15m

$1,398

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 2/1

9:55 pm-7:13 pm

2 stops34h 18m

Washington, D.C. Reagan-National

Mon 2/23

8:20 am-8:10 pm

2 stops46h 50m

$1,571

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 1/25

9:55 pm-7:13 pm

2 stops34h 18m

Washington, D.C. Reagan-National

Sun 2/1

7:30 am-8:10 pm

2 stops47h 40m

$1,578

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 3/22

11:45 pm-8:49 pm

2 stops33h 04m

Washington, D.C. Dulles Intl

Sun 4/19

10:10 pm-5:10 am

2 stops43h 00m

$1,640

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 2/1

11:45 pm-9:52 pm

2 stops35h 07m

Washington, D.C. Reagan-National

Mon 2/23

12:47 pm-2:45 pm

3 stops36h 58m

$1,659

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 1/12

10:30 pm-4:52 pm

2 stops31h 22m

Washington, D.C. Reagan-National

Sun 2/8

5:59 pm-4:10 pm

2 stops33h 11m

$1,764

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Perth to Washington, D.C.

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 Washington, D.C.?

The month of March is, on average, the cheapest month to fly to Washington, D.C. from Perth, with most prices found around $1,122. If you’re not able to fly to Washington, D.C. in March, then January is your next best option. Flight prices from Perth to Washington, D.C. during January average around $1,227.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Perth is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,781. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Perth to Washington, D.C. for around $1,948.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Perth to Washington, D.C. when you can find flight prices for as low as $1,799. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,804. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Perth to Washington, D.C. flights?

You could potentially save up to 38% on your flight if you consider stops on a Perth to Washington, D.C. flight.

When to book flights from Perth to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Perth to Washington, D.C. (PER to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Washington, D.C.

Fastest flight time	27h 44m
Direct flights	None

The fastest flight from Perth to Washington, D.C. takes 27h 44m

There are no direct flights from Perth to Washington, D.C.. There are no popular flight routes from Perth to Washington, D.C..

Search flight deals

How far is Perth to Washington, D.C. by plane?
Washington, D.C. is 11559.6 mi away from Perth. By plane, this route typically takes 27h 44m.
When did momondo last update prices for flights from Perth Airport to Washington, D.C.?
Prices for flights from Perth Airport to Washington, D.C. were last updated today.
How old do you have to be to fly from Perth Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Perth to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Perth to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Perth to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Perth to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Perth.

I’m not ready to book a flight from Perth to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.