PER - IAD

$931 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 1/2. 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.
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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
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Cheap Flight Deals from Perth to Washington Dulles Airport (PER-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to Washington Dulles Airport 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.

Recent return flight deals from Perth to Dulles Intl

Recommended return deals departing in the coming months from the most popular airlines that fly from Perth to Dulles Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
22:55 - 16:14PER-IAD
30h 19m2 stops
17:13 - 16:40IAD-PER
34h 27m2 stops
$2,111Qantas Airways
Find Deal
Mon, 3 Feb - Mon, 17 Feb
05:35 - 22:33PER-IAD
29h 58m2 stops
11:41 - 12:10IAD-PER
35h 29m2 stops
$2,283Qantas Airways
Find Deal
Fri, 28 Feb - Fri, 7 Mar
19:50 - 00:24PER-IAD
40h 34m2 stops
17:10 - 16:00IAD-PER
34h 50m2 stops
$2,304
Find Deal
Thu, 29 May - Sat, 2 Aug
22:45 - 15:55PER-IAD
30h 10m1 stop
20:05 - 18:45IAD-PER
33h 40m1 stop
$2,508Qatar Airways
Find Deal
Mon, 3 Feb - Mon, 17 Feb
22:45 - 16:10PER-IAD
29h 25m1 stop
21:05 - 11:55IAD-PER
26h 50m1 stop
$2,602Qatar Airways
Find Deal
Thu, 29 May - Sat, 2 Aug
22:45 - 16:10PER-IAD
29h 25m1 stop
21:05 - 11:55IAD-PER
26h 50m1 stop
$2,644
Find Deal
Mon, 26 May - Sun, 3 Aug
13:45 - 16:50PER-IAD
39h 05m2 stops
07:00 - 12:30IAD-PER
41h 30m3 stops
$2,864Singapore Airlines
Find Deal
Thu, 29 May - Sat, 2 Aug
01:10 - 23:49PER-IAD
34h 39m2 stops
17:00 - 14:40IAD-PER
33h 40m2 stops
$2,886Singapore Airlines
Find Deal
Wed, 28 May - Sat, 2 Aug
22:55 - 11:41PER-IAD
49h 46m3 stops
10:35 - 14:30IAD-PER
38h 55m3 stops
$3,444Air Canada
Find Deal
Mon, 3 Feb - Mon, 17 Feb
23:35 - 16:23PER-IAD
28h 48m2 stops
17:30 - 23:55IAD-PER
42h 25m2 stops
$4,371Air Canada
Find Deal
Mon, 26 May - Thu, 31 Jul

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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Perth to Washington, D.C. Dulles Intl Airport is May, where tickets cost $1,965 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $3,504 and $3,356 respectively.

Good to know

Low season

March

High season

December

Cheapest flight

$931
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (17% more expensive 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 $576 for a one-way ticket and $1,306 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?

    oneworld, and Star Alliance 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 $2,465 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $3,251 and an overall rating of 7.5.

  • 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 3 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.
8.1
Singapore AirlinesOverall score based on 1327 reviews
8.0Entertainment
7.7Food
7.9Comfort
8.6Crew
8.2Boarding
Airline reviews

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

6.0 Goodstuart, Jan 2025BNE - SIN
Read more Singapore Airlines reviews

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

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.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good. If coffee and tea were free, then why not a soda or juice as well, its not like its an alcoholic drink.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good.

The flight was delayed by 45 minutes, but boarding, actual flight, and crew were great. However, there was Zero free food and only water, tea, or coffee to drink. Everything else was for sale. No onboard entertainment but it was a short flight.

Boarding was smooth after a 25 min delay. Notification of delay could be more efficient and change in boarding gate was not notified on the flights board or app.

Travelling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Arlington
Falls Church
Tysons
Oxon Hill
Fredericksburg
Alexandria
Silver Spring
Springfield
Gaithersburg
Harpers Ferry
Linthicum Heights
Rockville
McLean
National Harbor
Chantilly
Ellicott City
Herndon
Fairfax
College Park
Towson

Everything you need to know for your flight from Perth to Dulles Intl

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