What is the cheapest airline that flies from Perth to Washington, D.C.?

Qatar Airways is the most popular carrier operating from Perth to Washington, D.C.

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.

$611 Cheap Flights from Perth to Washington, D.C. in 2026

Q: What is the typical price of a round-trip flight between Perth and Washington, D.C.?

Prices are currently typical for flights on this route. Typical prices usually range from $1,342 to $1,550. The lowest price recently found on this route was $1,544.

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Find the cheapest flights from Perth to Washington, D.C.

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Enter your travel dates to find the best prices.

9:55 pm - 11:49 am

PER

IAD

50h 54m

2 stops

8:20 am - 8:10 pm

IAD

PER

46h 50m

2 stops

$1,544ANA

jue., feb. 12 - lun., feb. 23

9:55 pm - 9:18 pm

PER

IAD

36h 23m

2 stops

8:20 am - 8:10 pm

IAD

PER

46h 50m

2 stops

$1,547ANA

jue., feb. 12 - lun., feb. 23

10:40 pm - 6:18 pm

PER

BWI

32h 38m

2 stops

3:21 pm - 9:15 pm

BWI

PER

40h 54m

2 stops

$1,569Qantas Airways

jue., feb. 12 - lun., feb. 23

10:40 pm - 6:18 pm

PER

BWI

32h 38m

2 stops

3:21 pm - 11:50 pm

BWI

PER

43h 29m

2 stops

$1,574Qantas Airways

jue., feb. 12 - lun., feb. 23

10:40 pm - 6:13 pm

PER

BWI

31h 33m

2 stops

3:21 pm - 10:10 am

BWI

PER

30h 49m

2 stops

$1,593Qantas Airways

mar., mar. 10 - mié., mar. 18

10:40 pm - 7:46 pm

PER

DCA

33h 06m

2 stops

11:36 am - 11:15 am

DCA

PER

35h 39m

2 stops

$1,692American Airlines

lun., mar. 16 - lun., abr. 6

11:45 pm - 9:45 pm

PER

DCA

34h 00m

2 stops

5:59 pm - 12:55 pm

DCA

PER

30h 56m

2 stops

$1,731United Airlines

lun., mar. 16 - lun., abr. 6

11:45 pm - 8:47 pm

PER

IAD

33h 02m

2 stops

5:55 pm - 12:55 pm

IAD

PER

31h 00m

2 stops

$1,731United Airlines

lun., mar. 16 - lun., abr. 6

10:55 pm - 10:35 pm

PER

DCA

35h 40m

3 stops

9:40 am - 2:30 pm

DCA

PER

40h 50m

3 stops

$1,997Air Canada

mar., mar. 10 - mié., mar. 18

10:55 pm - 7:59 pm

PER

DCA

34h 04m

3 stops

9:40 am - 2:30 pm

DCA

PER

39h 50m

3 stops

$2,043Air Canada

jue., feb. 12 - lun., feb. 23

JetBlue flights from Perth to Washington, D.C.

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

JetBlue

Mar 16

PER10:45 pmPerth

30h 10m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

Apr 6

IAD9:00 pmWashington, D.C. Dulles Intl

33h 35m

1 stop

PER6:35 pmPerth

$1,948

JetBlue

Mar 16

PER10:45 pmPerth

30h 10m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

Apr 6

IAD9:00 pmWashington, D.C. Dulles Intl

33h 35m

1 stop

PER6:35 pmPerth

$1,949

JetBlue

Mar 25

PER10:45 pmPerth

30h 10m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

Apr 18

IAD8:20 pmWashington, D.C. Dulles Intl

34h 15m

1 stop

PER6:35 pmPerth

$2,051

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 16

PER11:45 pmPerth

33h 02m

2 stops

IAD8:47 pmWashington, D.C. Dulles Intl

Apr 6

IAD5:55 pmWashington, D.C. Dulles Intl

31h 00m

2 stops

PER12:55 pmPerth

$1,731

United Airlines

Mar 22

PER11:15 pmPerth

31h 05m

2 stops

IAD6:20 pmWashington, D.C. Dulles Intl

Apr 19

IAD6:30 amWashington, D.C. Dulles Intl

44h 10m

2 stops

PER2:40 pmPerth

$1,734

United Airlines

Feb 6

PER5:05 pmPerth

60h 40m

2 stops

IAD4:45 pmWashington, D.C. Dulles Intl

Feb 28

IAD6:05 pmWashington, D.C. Dulles Intl

29h 25m

2 stops

PER12:30 pmPerth

$1,812

Fly from

Fly to

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

jue. 2/12

9:55 pm-11:49 am

2 stops50h 54m

Washington, D.C. Dulles Intl

lun. 2/23

8:20 am-8:10 pm

2 stops46h 50m

$1,544

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

jue. 2/12

9:55 pm-9:18 pm

2 stops36h 23m

Washington, D.C. Dulles Intl

lun. 2/23

8:20 am-8:10 pm

2 stops46h 50m

$1,547

PerthBaltimore

PER - BWI

PERBWI

Perth

jue. 2/12

10:40 pm-6:18 pm

2 stops32h 38m

Baltimore/Washington

lun. 2/23

3:21 pm-9:15 pm

2 stops40h 54m

$1,569

PerthBaltimore

PER - BWI

PERBWI

Perth

jue. 2/12

10:40 pm-6:18 pm

2 stops32h 38m

Baltimore/Washington

lun. 2/23

3:21 pm-11:50 pm

2 stops43h 29m

$1,574

PerthBaltimore

PER - BWI

PERBWI

Perth

mar. 3/10

10:40 pm-6:13 pm

2 stops31h 33m

Baltimore/Washington

mié. 3/18

3:21 pm-10:10 am

2 stops30h 49m

$1,593

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

lun. 3/16

10:40 pm-7:46 pm

2 stops33h 06m

Washington, D.C. Reagan-National

lun. 4/6

11:36 am-11:15 am

2 stops35h 39m

$1,692

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

lun. 3/16

11:45 pm-9:45 pm

2 stops34h 00m

Washington, D.C. Reagan-National

lun. 4/6

5:59 pm-12:55 pm

2 stops30h 56m

$1,731

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

lun. 3/16

11:45 pm-8:47 pm

2 stops33h 02m

Washington, D.C. Dulles Intl

lun. 4/6

5:55 pm-12:55 pm

2 stops31h 00m

$1,731

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

mar. 3/10

10:55 pm-10:35 pm

3 stops35h 40m

Washington, D.C. Reagan-National

mié. 3/18

9:40 am-2:30 pm

3 stops40h 50m

$1,997

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

jue. 2/12

10:55 pm-7:59 pm

3 stops34h 04m

Washington, D.C. Reagan-National

lun. 2/23

9:40 am-2:30 pm

3 stops39h 50m

$2,043

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 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

Prices

Airlines

What is the typical price of a round-trip flight between Perth and Washington, D.C.?

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.

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

You could potentially save up to 7% 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	29h 51m
Direct flights	None

The fastest flight from Perth to Washington, D.C. takes 29h 51m

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 29h 51m.
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

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Reston

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.