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$1,539 Find cheap flights from Perth to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Dulles Intl departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Mon 3/6
Mon 10/6

Search hundreds of travel sites and compare cheap flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Washington, D.C., as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Cheap flight deals from Perth to Dulles Intl (PER-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Perth to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:45 - 16:18PER-IAD
38h 33m2 stops
19:55 - 05:25IAD-PER
45h 30m2 stops
$2,532Singapore Airlines
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Thu, 24 Oct - Mon, 28 Oct
13:45 - 16:18PER-IAD
38h 33m2 stops
09:00 - 23:55IAD-PER
50h 55m2 stops
$2,550Singapore Airlines
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Thu, 24 Oct - Mon, 28 Oct
22:45 - 16:10PER-IAD
29h 25m1 stop
21:05 - 18:45IAD-PER
33h 40m1 stop
$2,849Qatar Airways
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Thu, 24 Oct - Mon, 28 Oct
22:45 - 16:10PER-IAD
29h 25m1 stop
21:05 - 18:45IAD-PER
33h 40m1 stop
$2,869Qatar Airways
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Thu, 24 Oct - Mon, 28 Oct
12:10 - 08:40PER-IAD
32h 30m2 stops
11:15 - 17:20IAD-PER
42h 05m1 stop
$2,978Emirates
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Thu, 24 Oct - Mon, 28 Oct
12:10 - 08:40PER-IAD
32h 30m2 stops
11:15 - 17:20IAD-PER
42h 05m1 stop
$2,999Emirates
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Thu, 24 Oct - Mon, 28 Oct
22:55 - 16:45PER-IAD
29h 50m2 stops
12:35 - 14:30IAD-PER
37h 55m3 stops
$3,533Air Canada
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Thu, 24 Oct - Mon, 28 Oct
22:55 - 21:18PER-IAD
34h 23m3 stops
11:15 - 14:30IAD-PER
39h 15m3 stops
$3,542Air Canada
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Thu, 24 Oct - Mon, 28 Oct
01:10 - 19:37PER-IAD
30h 27m2 stops
08:18 - 14:05IAD-PER
41h 47m2 stops
$3,975United Airlines
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Wed, 23 Oct - Mon, 28 Oct
01:10 - 19:37PER-IAD
30h 27m2 stops
16:10 - 14:05IAD-PER
33h 55m2 stops
$4,006United Airlines
Find Deal
Wed, 23 Oct - Mon, 28 Oct

Flights from Perth to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Perth to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How far in advance should I book a flight from Perth to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Perth to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Perth to Washington, D.C. Dulles Intl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 53 days before departure.

Which airlines provide the cheapest flights from Perth to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Perth to Washington Dulles Airport were found on Singapore Airlines ($2,532) and Qatar Airways ($2,849). Singapore Airlines proposed the cheapest one-way flight at $1,719.

Good to know

High season

May

Cheapest flight

$1,539
Most popular time to fly and prices are also 0% lower on average.
Flight from Perth to Washington Dulles Airport

When to book flights from Perth to Dulles Intl

Are your dates flexible? Find out the best times to travel from Perth to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Perth to Washington Dulles Airport flights

  • What is the cheapest flight from Perth to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Perth to Washington, D.C. Dulles Intl Airport was $1,015 for a one-way ticket and $1,670 for a return.

  • Which airports will I be using when flying from Perth to Washington Dulles Airport?

    When flying out of Perth you will be using Perth. You will be landing at Washington Dulles Airport, also known as Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Perth to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Perth to Washington Dulles Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Perth and Washington Dulles Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Perth to Washington, D.C., Singapore Airlines or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Perth to Washington, D.C. are Singapore Airlines and Qatar Airways. With an average price for the route of $2,205 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $3,130 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Perth to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Perth to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Perth is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Perth to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Perth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Perth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Perth to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Perth to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Perth to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1466 reviews
8.4Boarding
8.1Comfort
8.7Crew
7.8Food
8.1Entertainment
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

All in all the flight was good. Love the fact that for airline food it was piping hot

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

1) crackly headphone jack 2) one of the emergency seats recline. Usually second row does. But in this case neither did 3) food was scrambled eggs or fruit. 4) fruit should not be the option to eggs 5)miserable unpleasant crew not a smile. Thought that was a virgin thing

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

The staff we fantastic and seemed to work very well with each other

Business lounge in Melbourne mediocre. Look at Emirates or Qatar, Qantas! Great friendly crew. Food was good but Emirates is a level above. Business seat good. But can’t compare to Qatar. Main reason for booking Qantas is loyalty and terrific connection via Perth to LHR.

I was pleasantly surprised with my flight to LA with Qantas. Although seats were not the roomies, service was excellent.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Book cheap flights from Perth to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Perth to Washington, D.C. found on KAYAK in the last 72 hours.
22/9Sun
2 stops
35h 00mPER-IAD
$1,539
27/8Tue
2 stops
36h 41mPER-IAD
$1,546
22/9Sun
1 stop
29h 25mPER-IAD
$1,674
26/8Mon
2 stopsSingapore Airlines
58h 03mPER-IAD
$1,719
25/8Sun
2 stopsAmerican Airlines
35h 27mPER-IAD
$1,725
26/8Mon
1 stop
29h 25mPER-IAD
$1,753
25/8Sun
3 stopsSingapore Airlines
51h 23mPER-IAD
$1,957
24/8Sat
1 stopQatar Airways
29h 25mPER-IAD
$1,995
24/8Sat
2 stopsAir Canada
49h 29mPER-IAD
$2,150
27/8Tue
3 stopsAmerican Airlines
31h 48mPER-IAD
$6,911

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Perth - Washington Dulles Airport Flights

Departure:

Perth (PER)Australia

Destination:

Washington Dulles Airport (IAD)United States

Cabin classes: