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

Virgin Australia, Japan Airlines, and United Airlines are the most popular carriers operating from Perth to Washington, D.C.

Which airlines fly to Washington, D.C.?

Qatar Airways, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Washington, D.C. from Perth according to our data. Qatar Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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. are updated daily.

How many operators does momondo search for flights from Perth Airport to Washington, D.C.?

There are 4 operators available for flights from Perth Airport to Washington, D.C. as of September 2025.

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 stopovers 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 required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$989 Cheap Flights from Perth to Washington, D.C. in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $2,145 to $2,632. The lowest price recently found on this route was $1,830.

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

Round-trip

One-way

Last minute

Cheap return flights

05:10 - 08:40PER-IAD

39h 30m2 stops

21:05 - 04:00IAD-PER

42h 55m2 stops

$1,830Multiple Airlines

Find Deal

Thu, 16 Oct - Sat, 1 Nov

05:10 - 15:40PER-IAD

46h 30m2 stops

20:05 - 04:00IAD-PER

42h 55m2 stops

$1,860Multiple Airlines

Find Deal

Fri, 10 Oct - Sat, 15 Nov

23:45 - 18:07PER-BWI

31h 22m2 stops

18:35 - 19:10BWI-PER

35h 35m2 stops

$1,889Virgin Australia

Find Deal

Tue, 4 Nov - Mon, 24 Nov

05:10 - 11:45PER-IAD

42h 35m2 stops

13:30 - 04:00IAD-PER

49h 30m2 stops

$1,911Multiple Airlines

Find Deal

Mon, 13 Oct - Wed, 12 Nov

23:50 - 06:40PER-BWI

42h 50m2 stops

08:30 - 16:50BWI-PER

43h 20m2 stops

$1,947Air New Zealand

Find Deal

Sat, 1 Nov - Sat, 8 Nov

17:15 - 17:32PER-BWI

36h 17m2 stops

18:35 - 16:10BWI-PER

32h 35m2 stops

$1,989Virgin Australia

Find Deal

Mon, 13 Oct - Thu, 20 Nov

19:50 - 00:45PER-IAD

40h 55m2 stops

15:25 - 16:50IAD-PER

36h 25m2 stops

$1,991Air New Zealand

Find Deal

Mon, 13 Oct - Wed, 12 Nov

22:45 - 16:55PER-IAD

30h 10m1 stop

07:43 - 12:00IAD-PER

39h 17m2 stops

$2,631Qatar Airways

Find Deal

Sat, 1 Nov - Sat, 8 Nov

15:05 - 15:55PER-IAD

37h 50m1 stop

20:05 - 12:00IAD-PER

26h 55m1 stop

$2,920Qatar Airways

Find Deal

Sun, 18 Jan - Sun, 8 Feb

07:00 - 22:53PER-BWI

27h 53m2 stops

15:23 - 12:25BWI-PER

32h 02m2 stops

$3,070Qantas Airways

Find Deal

Mon, 13 Oct - Wed, 12 Nov

Qatar Airways flights from Perth to Washington, D.C.

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

Qatar Airways

1 Nov

PER22:45Perth

30h 10m

1 stop

IAD16:55Washington, D.C. Dulles Intl

8 Nov

IAD07:43Washington, D.C. Dulles Intl

39h 17m

2 stops

PER12:00Perth

$2,631

Find similar

Qatar Airways

18 Jan

PER15:05Perth

37h 50m

1 stop

IAD15:55Washington, D.C. Dulles Intl

8 Feb

IAD20:05Washington, D.C. Dulles Intl

26h 55m

1 stop

PER12:00Perth

$2,920

Find similar

Qatar Airways

13 Oct

PER15:55Perth

35h 45m

1 stop

IAD15:40Washington, D.C. Dulles Intl

12 Nov

IAD10:40Washington, D.C. Dulles Intl

36h 20m

1 stop

PER12:00Perth

$2,923

Find similar

Air New Zealand flights from Perth to Washington, D.C.

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

Air New Zealand

1 Nov

PER23:50Perth

42h 50m

2 stops

BWI06:40Baltimore/Washington

8 Nov

BWI08:30Baltimore/Washington

43h 20m

2 stops

PER16:50Perth

$1,947

Find similar

Air New Zealand

13 Oct

PER19:50Perth

40h 55m

2 stops

IAD00:45Washington, D.C. Dulles Intl

12 Nov

IAD15:25Washington, D.C. Dulles Intl

36h 25m

2 stops

PER16:50Perth

$1,991

Find similar

Air New Zealand

13 Oct

PER19:50Perth

40h 55m

2 stops

IAD00:45Washington, D.C. Dulles Intl

16 Nov

IAD15:25Washington, D.C. Dulles Intl

36h 25m

2 stops

PER16:50Perth

$2,061

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 16/10

05:10-08:40

2 stops39h 30m

Washington, D.C. Dulles Intl

Sat 1/11

21:05-04:00

2 stops42h 55m

$1,830

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 10/10

05:10-15:40

2 stops46h 30m

Washington, D.C. Dulles Intl

Sat 15/11

20:05-04:00

2 stops42h 55m

$1,860

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 4/11

23:45-18:07

2 stops31h 22m

Baltimore/Washington

Mon 24/11

18:35-19:10

2 stops35h 35m

$1,889

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 13/10

05:10-11:45

2 stops42h 35m

Washington, D.C. Dulles Intl

Wed 12/11

13:30-04:00

2 stops49h 30m

$1,911

PerthBaltimore

PER - BWI

PERBWI

Perth

Sat 1/11

23:50-06:40

2 stops42h 50m

Baltimore/Washington

Sat 8/11

08:30-16:50

2 stops43h 20m

$1,947

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 13/10

17:15-17:32

2 stops36h 17m

Baltimore/Washington

Thu 20/11

18:35-16:10

2 stops32h 35m

$1,989

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 13/10

19:50-00:45

2 stops40h 55m

Washington, D.C. Dulles Intl

Wed 12/11

15:25-16:50

2 stops36h 25m

$1,991

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 1/11

22:45-16:55

1 stop30h 10m

Washington, D.C. Dulles Intl

Sat 8/11

07:43-12:00

2 stops39h 17m

$2,631

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 18/1

15:05-15:55

1 stop37h 50m

Washington, D.C. Dulles Intl

Sun 8/2

20:05-12:00

1 stop26h 55m

$2,920

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 13/10

07:00-22:53

2 stops27h 53m

Baltimore/Washington

Wed 12/11

15:23-12:25

2 stops32h 02m

$3,070

Flights are sorted by cheapest return 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 cheapest month to fly to Washington, D.C. from Perth is in March. Flight prices, which tend to average around $1,682, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in March, then you should wait until January to fly from Perth, when ticket prices are also cheap, with an average price of $1,839.

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

Our data shows that Thursday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $2,319. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Saturday is $2,824.

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

Flying to Washington, D.C. from Perth at midday is the least expensive time of day to depart. momondo users have found prices as low as $2,378 when looking at flights departing at midday. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of $3,024. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 return 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.

Direct flights	None

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 18603.3 km away from Perth. By plane, this route typically takes 27h 53m.
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. are updated daily.
How many operators does momondo search for flights from Perth Airport to Washington, D.C.?
There are 4 operators available for flights from Perth Airport to Washington, D.C. as of September 2025.
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 stopovers 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 required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Perth to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Perth to Washington, D.C. is Qatar Airways, representing 62% of all bookings. The subsequent popular airline is Qantas Airways at 38%.

Best airlines flying from Perth to Washington, D.C.

Compare and see reviews for airlines that fly from Perth to Washington, D.C. with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,813	Free cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom $2,056	Free cancellation	Rating 8.1 1,369 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $2,227	Free cancellation	Rating 7.4 3,624 reviews	Search Qatar Airways flights
Virgin Australia	PriceFrom $2,443	Free cancellation	Rating 7.5 416 reviews	Search Virgin Australia flights

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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 all potential Perth to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Perth and alert you when they change.