$1,059 Find Cheap Flights from Perth to Washington

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 Washington departing on 5/8. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Washington, 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, as well as popular online travel agencies
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Flight Deals

Book Cheap Perth to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to Washington 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Washington

Sat, 13 Jun - Sat, 27 Jun
ANA Logo
21:35 - 14:25
PER
-
SEA
31h 50m
1 stop
ANA Logo
16:30 - 20:00
SEA
-
PER
36h 30m
1 stop
$1,525ANA
Mon, 3 Aug - Tue, 25 Aug
Japan Airlines Logo
00:10 - 10:50
PER
-
SEA
25h 40m
2 stops
Japan Airlines Logo
13:25 - 06:50
SEA
-
PER
26h 25m
2 stops
$1,780Japan Airlines
Wed, 15 Jul - Mon, 7 Sep
Japan Airlines Logo
00:10 - 10:50
PER
-
SEA
25h 40m
2 stops
Japan Airlines Logo
13:15 - 00:40
SEA
-
PER
44h 25m
2 stops
$1,837Japan Airlines
Mon, 8 Jun - Tue, 23 Jun
Multiple Airlines Logo
22:40 - 10:05
PER
-
SEA
26h 25m
2 stops
Multiple Airlines Logo
19:20 - 12:55
SEA
-
PER
26h 35m
2 stops
$1,850Multiple Airlines
Tue, 4 Aug - Sun, 23 Aug
Qantas Airways Logo
10:30 - 22:41
PER
-
SEA
27h 11m
2 stops
Qantas Airways Logo
19:07 - 17:00
SEA
-
PER
30h 53m
2 stops
$1,917Qantas Airways
Mon, 8 Jun - Tue, 23 Jun
Multiple Airlines Logo
22:40 - 10:05
PER
-
SEA
26h 25m
2 stops
Multiple Airlines Logo
19:20 - 14:55
SEA
-
PER
28h 35m
2 stops
$1,918Multiple Airlines
Tue, 4 Aug - Mon, 24 Aug
American Airlines Logo
23:45 - 23:21
PER
-
SEA
38h 36m
2 stops
American Airlines Logo
17:02 - 11:15
SEA
-
PER
27h 13m
2 stops
$1,945American Airlines
Tue, 4 Aug - Wed, 26 Aug
American Airlines Logo
23:45 - 22:26
PER
-
SEA
37h 41m
2 stops
American Airlines Logo
07:10 - 13:35
SEA
-
PER
39h 25m
2 stops
$1,952American Airlines
Thu, 11 Jun - Thu, 18 Jun
Qantas Airways Logo
10:30 - 21:49
PER
-
SEA
26h 19m
2 stops
Qantas Airways Logo
14:40 - 11:15
SEA
-
PER
29h 35m
2 stops
$1,991Qantas Airways
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
13:15 - 09:30
PER
-
PDX
35h 15m
2 stops
Air Canada Logo
19:45 - 17:00
PDX
-
PER
30h 15m
2 stops
$2,337Air Canada
Booking Insights

KAYAK's insights & trends for Perth to Washington flights

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

How much is a return flight from Perth to State of Washington?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Perth to State of Washington departing in June.

What is the cheapest month to fly from Perth to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Washington, 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 is January, when tickets cost $1,227 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of return tickets is $1,864 and $1,672 respectively.

How far in advance should I book a flight from Perth to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Perth to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Perth to Washington, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$1,059
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Perth to Seattle

FAQs - booking Washington flights

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Perth to Washington 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?

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

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

    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 from Perth to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Perth to Washington

 
See real verified KAYAK customer reviews for airlines flying from Perth to Washington. 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 Washington? 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.
8.3
Japan AirlinesOverall score based on 1798 reviews
8.4Boarding
7.8Entertainment
7.7Food
8.2Comfort
8.7Crew
Airline reviews

Japan airlines is a great airline. One of my favorites. The only issue I had was that I only pescatarian or I can eat vegetables, pasta, etc and both choices of meals were chicken or red meat. Most of other airlines have meat or pasta. Also usually I get an alert to order a meal prior to fly and this time I did not get one. Other than that everything was wonderful.

10.0 ExcellentMaria Elisa, Apr 2026
NRT - LAX
Read more Japan Airlines reviews

Japan airlines is a great airline. One of my favorites. The only issue I had was that I only pescatarian or I can eat vegetables, pasta, etc and both choices of meals were chicken or red meat. Most of other airlines have meat or pasta. Also usually I get an alert to order a meal prior to fly and this time I did not get one. Other than that everything was wonderful.

Boarding and crew service were excellent. Food was mediocre, not as good as our last trip four years ago.

Great level of comfort and highly professional and friendly flight crew. Keep up the great service.

It was amazing. Japan is lovely. I hope to go again. Thank you for everything.

My first issue is the lack of clarity with the airlines. I know that Japan airlines and American Airlines are partners, but I couldn’t figure out which airline I was flying with. I got the flight info for Japan airlines and ended up on American. After my Kayak booking (via Underpricer) I got a phone call to see if I wanted up choose a seat and pay for luggage fees. both American and Japan airlines offer 2 carryons and 2 regular luggage checked in at no additional fees to Tokyo. Having already done my research, I opted out on their “Offer” and just contacted the airline directly to pay for upgraded seats (Which were cheaper than the Underpricer deal) My top complaint was the flight delay from HND to LAX it wasn’t until I had already made my unchangable airport drop off car reservations , that I received 3 hour flight delay email. I was forced to be there 6 hours prior to the departure. They were kind enough to give us a limited restaurant food voucher- which was 1900 yen ( I saw Delta food vouchers were 2000 yen). My teen and I ate food court pizza. The flight arrived when expected, The food was mid on the flight. I slept and woke up about 1.5 hours to LAX. I had waffles ( which also contained 1 mushroom and 1 tomato in the same tray) and 3 small pieces of fruit. All went well, just remember to check on your 3rd party ticket companies. Some seem to be sneaky All in all it was a very long day, we made it back safe.

Horrible like always, flight was supposed to be at 11:40am, we ended up getting a different airplane at 3:25pm.

I have been flying with JAL a few times, crews service, food, overall comfort even with economy, I would rate it the top three airlines. None of any American carriers can provide such excellent service.

service was excellent. crew very polite, courteous, and good service especially to passengers like me who is a wheelchair passenger

First of all it’s an American Airline flight not JAL as advertised. Code share is deceiving. Seats are uncomfortable. Stewards in our section were not friendly, felt rude at times.

Lovely flight attendants comfort in Economy Premium. Very attentive and kind I would choose JAL again for sure!

Fast and efficient flight. Wifi worked well. Food selection could have been better

Never book through Kayak. They can offload booking to third parties that are completely horrible.

Crew is excellent Wifi needs to be improved in order to connect to the internet.

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

I have difficulties to book wheelchair for my parents returned flight

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Everything you need to know for your flight from Perth to Washington

Information on your arrival and departure airports