$649 Find Cheap Flights from Perth to the United States

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 the United States departing on 5/16. 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

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Flight Deals

Cheap Flights from Perth to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles2 stops$1,228
Las Vegas
Las Vegas2 stops$1,378
San Francisco
San Francisco1 stop$1,293
Fort Lauderdale
Fort Lauderdale2 stops$1,705
Denver
Denver2 stops$2,006
Seattle
Seattle2 stops$1,271
Houston
Houston2 stops$1,859
San Diego
San Diego2 stops$1,461
Honolulu
Honolulu1 stop$1,182
Philadelphia
Philadelphia3 stops$1,733
Los Angeles
Los Angeles2 stops$1,228
Las Vegas
Las Vegas2 stops$1,378
San Francisco
San Francisco1 stop$1,293
Fort Lauderdale
Fort Lauderdale2 stops$1,705
Denver
Denver2 stops$2,006
Seattle
Seattle2 stops$1,271
Houston
Houston2 stops$1,859
San Diego
San Diego2 stops$1,461
Honolulu
Honolulu1 stop$1,182
Philadelphia
Philadelphia3 stops$1,733

Book Cheap Perth to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Perth to the United States 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 round-trip flight deals from Perth to the United States

Thu, Sep 3 - Mon, Sep 7
Japan Airlines Logo
12:10 am - 1:50 pm
PER
-
LAX
28h 40m
2 stops
Japan Airlines Logo
1:05 am - 6:50 am
LAX
-
PER
38h 45m
2 stops
$1,228Japan Airlines
Sun, May 31 - Sun, Jun 14
Multiple Airlines Logo
11:45 pm - 1:05 pm
PER
-
LAX
28h 20m
2 stops
Multiple Airlines Logo
11:55 pm - 8:30 am
LAX
-
PER
41h 35m
3 stops
$1,235Multiple Airlines
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
10:30 am - 2:30 pm
PER
-
LAX
19h 00m
1 stop
Multiple Airlines Logo
11:30 pm - 10:50 pm
LAX
-
PER
32h 20m
1 stop
$1,240Multiple Airlines
Mon, May 18 - Sun, Jun 7
Qantas Airways Logo
10:30 am - 2:30 pm
PER
-
LAX
19h 00m
1 stop
Qantas Airways Logo
11:30 pm - 5:00 pm
LAX
-
PER
26h 30m
1 stop
$1,246Qantas Airways
Mon, May 18 - Sun, Jun 7
Qantas Airways Logo
10:30 am - 2:30 pm
PER
-
LAX
19h 00m
1 stop
Qantas Airways Logo
11:30 pm - 5:00 pm
LAX
-
PER
26h 30m
1 stop
$1,247Qantas Airways
Sun, May 24 - Sat, Jun 6
Qatar Airways Logo
10:45 pm - 10:30 pm
PER
-
JFK
35h 45m
1 stop
Qatar Airways Logo
1:20 am - 12:15 pm
JFK
-
PER
46h 55m
1 stop
$1,283Qatar Airways
Sat, Jun 13 - Sat, Jun 27
Vietnam Airlines Logo
12:25 am - 5:55 pm
PER
-
SFO
32h 30m
1 stop
Vietnam Airlines Logo
10:50 pm - 10:30 pm
SFO
-
PER
32h 40m
1 stop
$1,293Vietnam Airlines
Sun, May 24 - Mon, Jun 8
Qatar Airways Logo
10:45 pm - 10:30 pm
PER
-
JFK
35h 45m
1 stop
Qatar Airways Logo
1:20 am - 12:15 pm
JFK
-
PER
46h 55m
1 stop
$1,297Qatar Airways
Sun, Nov 1 - Fri, Nov 20
Singapore Airlines Logo
1:15 am - 7:50 am
PER
-
SFO
22h 35m
1 stop
Singapore Airlines Logo
9:40 am - 5:25 am
SFO
-
PER
27h 45m
1 stop
$1,380Singapore Airlines
Thu, Sep 10 - Sun, Sep 27
Singapore Airlines Logo
1:10 am - 9:50 am
PER
-
SFO
23h 40m
1 stop
Singapore Airlines Logo
11:45 am - 12:30 pm
SFO
-
PER
33h 45m
1 stop
$1,409Singapore Airlines
Booking Insights

KAYAK's insights & trends for Perth to the United States flights

Get data-powered insights and trends into flights from Perth to the United States 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 the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to the United States, 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 the United States is January, when tickets cost $800 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $2,289 and $2,227 respectively.

How far in advance should I book a flight from Perth to the United States?

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 the United States, 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 the United States, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$649
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Perth to Los Angeles

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Perth to the United States?

    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 the United States.

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

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

  • What is the Hacker Fare option on flights from Perth to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Perth to the United States 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 the United States?

    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 the United States 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 serving from Perth to the United States

 
Need help choosing which airline to fly with from Perth to the United States? 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 1806 reviews
7.7Food
8.2Comfort
7.8Entertainment
8.4Boarding
8.7Crew
Airline reviews

I am trying to select a seat during booking but it respond that set assigment will be given during check in, and the seat assignment they give is in the middle seat and 2 row from the rest rooms, i am the person who pee a lot in this case I disturb so much the person beside me ,this trip is from Haneda to Texas, the trip from Texas to Cvg is a much better because its a smaller plane few passenger

6.0 GoodAnonymous, May 2026
HND - DFW
Read more Japan Airlines reviews

I am trying to select a seat during booking but it respond that set assigment will be given during check in, and the seat assignment they give is in the middle seat and 2 row from the rest rooms, i am the person who pee a lot in this case I disturb so much the person beside me ,this trip is from Haneda to Texas, the trip from Texas to Cvg is a much better because its a smaller plane few passenger

Their in0flight movie selection is limited in size and poor in quality.

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

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

It was fine. Nothing special but nothing went wrong so all good.

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

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

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

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

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

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.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

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.

Everything you need to know for your flight from Perth to the United States

Information on your arrival and departure airports