PER - PHL

$2,520 Find Cheap Flights from Perth to Philadelphia

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Philadelphia departing on 4/8. 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 Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Philadelphia, 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 Philadelphia, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$2,339
Qantas Airways
Tue 4/8Tue 18/8
PER - PHL • 2 stops
Top airlines
Cheapest • from $2,339 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Perth and Philadelphia. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Perth to Philadelphia (PER-PHL)

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

Tue, 4 Aug - Tue, 18 Aug
Qantas Airways Logo
10:30 - 07:00
PER
-
PHL
32h 30m
2 stops
Qantas Airways Logo
17:43 - 17:00
PHL
-
PER
35h 17m
2 stops
$2,339Qantas Airways
Sun, 10 May - Sun, 17 May
Qatar Airways Logo
22:45 - 09:05
PER
-
PHL
46h 20m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,520Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,609Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,625Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Air New Zealand Logo
19:50 - 23:03
PER
-
PHL
39h 13m
2 stops
Air New Zealand Logo
09:25 - 22:15
PHL
-
PER
48h 50m
2 stops
$2,666Air New Zealand
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,706Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,714Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,722Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 18:55
PER
-
PHL
32h 10m
2 stops
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,789Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 19:49
PER
-
PHL
33h 04m
2 stops
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,806Qatar Airways
Booking Insights

KAYAK's insights & trends for Perth to Philadelphia flights

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

How much is a return flight from Perth to Philadelphia?

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 Philadelphia departing in August.

Good to know

Low seasonNovember
Cheapest flight$2,339
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Perth to Philadelphia

When to book flights from Perth to Philadelphia

Are your dates flexible? Find out the best times to travel from Perth to Philadelphia 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 flights from Perth to Philadelphia

  • What is the cheapest flight from Perth to Philadelphia?

    In the last 3 days, the lowest price for a flight from Perth to Philadelphia was $2,139 for a return ticket.

  • Which airports will I be using when flying from Perth to Philadelphia?

    When flying out of Perth you will be using Perth. You will be landing at Philadelphia, also known as Philadelphia.

  • Which aircraft models fly most regularly from Perth to Philadelphia?

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

  • Which airline alliances offer flights from Perth to Philadelphia?

    oneworld is the only airline alliance operating flights between Perth and Philadelphia.

  • Which is the best airline for flights from Perth to Philadelphia, Qantas Airways or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Perth to Philadelphia are Qantas Airways and Qatar Airways. With an average price for the route of $2,770 and an overall rating of 7.5, Qantas Airways is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $2,644 and an overall rating of 7.4.

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

    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 Philadelphia.

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

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

    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 Philadelphia 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 Philadelphia?

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

Reviews of the top airlines flying from Perth to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Perth to Philadelphia. 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 Philadelphia? 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.
7.5
Qantas AirwaysOverall score based on 1013 reviews
8.1Crew
7.7Boarding
7.2Entertainment
7.0Food
7.5Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Mar 2026
CLE - DFW
Read more Qantas Airways reviews

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.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

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

Information on your arrival and departure airports