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SYD - PHL

$1,215 Find cheap flights from Sydney to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Philadelphia departing on 26/7. 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
Sat 22/6
Sat 29/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Philadelphia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Philadelphia.
In the last 7 days, travellers have searched 43,800,826 times on KAYAK, and here's why:

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Cheap flight deals from Sydney to Philadelphia (SYD-PHL)

 
These are the cheapest deals for flights from Sydney to Philadelphia currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 Sydney to Philadelphia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to Philadelphia.

Recent one-way flight deals from Sydney to Philadelphia

Only flying one-way? Below are some of the best one-way flight deals from Sydney to Philadelphia found on KAYAK recently.

Recent last-minute flight deals from Sydney to Philadelphia

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Sydney to Philadelphia.

Recent direct flight deals from Sydney to Philadelphia

The latest deals for direct flights from Sydney to Philadelphia so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Sydney to Philadelphia

Find recent round-trip train or bus tickets from Sydney to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:20 - 15:31SYD-PHL
44h 11m2 stops
16:10 - 07:20PHL-SYD
49h 10m2 stops
$1,763Air Canada
Find Deal
Thu, 5 Sep - Mon, 9 Sep
09:20 - 15:31SYD-PHL
44h 11m2 stops
10:10 - 07:20PHL-SYD
31h 10m3 stops
$1,772Air Canada
Find Deal
Thu, 5 Sep - Mon, 9 Sep
18:00 - 07:14SYD-PHL
27h 14m2 stops
16:35 - 07:05PHL-SYD
24h 30m2 stops
$1,829American Airlines
Find Deal
Tue, 9 Jul - Wed, 21 Aug
10:20 - 05:32SYD-PHL
33h 12m2 stops
18:38 - 07:00PHL-SYD
22h 22m1 stop
$1,835United Airlines
Find Deal
Thu, 5 Sep - Mon, 9 Sep
09:20 - 15:31SYD-PHL
44h 11m3 stops
16:10 - 07:20PHL-SYD
49h 10m3 stops
$1,858Air Canada
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Thu, 5 Sep - Mon, 9 Sep
09:30 - 05:00SYD-PHL
33h 30m2 stops
06:52 - 07:00PHL-SYD
34h 08m1 stop
$1,882United Airlines
Find Deal
Tue, 25 Jun - Sun, 14 Jul
09:15 - 23:02SYD-PHL
27h 47m1 stop
17:23 - 07:05PHL-SYD
23h 42m1 stop
$2,003Qantas Airways
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Sat, 15 Jun - Sat, 29 Jun
09:15 - 23:02SYD-PHL
27h 47m1 stop
18:55 - 07:05PHL-SYD
22h 10m1 stop
$2,020Qantas Airways
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Sat, 22 Jun - Sun, 14 Jul
09:15 - 17:19SYD-PHL
22h 04m1 stop
15:48 - 07:05PHL-SYD
25h 17m2 stops
$2,173American Airlines
Find Deal
Mon, 24 Jun - Sun, 14 Jul
10:20 - 08:33SYD-PHL
36h 13m1 stop
06:05 - 07:00PHL-SYD
34h 55m1 stop
$2,452Virgin Australia
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Sat, 15 Jun - Sat, 29 Jun
09:15 - 00:47SYD-PHL
29h 32m2 stops
$1,215American Airlines
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Fri, 26 Jul
09:15 - 00:47SYD-PHL
29h 32m2 stops
$1,220American Airlines
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Fri, 26 Jul
09:15 - 16:37SYD-PHL
21h 22m1 stop
$1,223American Airlines
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Fri, 26 Jul
10:10 - 20:05SYD-PHL
24h 55m1 stop
$1,716Qantas Airways
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Mon, 14 Oct
10:20 - 18:39SYD-PHL
22h 19m2 stops
$1,722United Airlines
Find Deal
Thu, 5 Sep
07:00 - 23:37SYD-PHL
31h 37m2 stops
$1,730Qantas Airways
Find Deal
Thu, 31 Oct
10:30 - 22:26SYD-PHL
26h 56m2 stops
$1,740United Airlines
Find Deal
Mon, 14 Oct
09:20 - 15:29SYD-PHL
44h 09m3 stops
$2,187Air Canada
Find Deal
Fri, 26 Jul
11:50 - 08:33SYD-PHL
34h 43m2 stops
$2,258Air New Zealand
Find Deal
Tue, 25 Jun
09:20 - 15:29SYD-PHL
44h 09m3 stops
$2,304Air Canada
Find Deal
Tue, 18 Jun

Flights from Sydney to Philadelphia - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Sydney to Philadelphia?

The average price of all flights from Sydney to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Sydney to Philadelphia, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Philadelphia, Wednesday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Sydney to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sydney to Philadelphia, 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 Sydney to Philadelphia is July, where tickets cost $1,706 on average. On the other hand, the most expensive months are December and September, where the average cost of tickets is $2,682 and $2,598 respectively.

How far in advance should I book a flight from Sydney to Philadelphia?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Sydney to Philadelphia, 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 Sydney to Philadelphia, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Sydney to Philadelphia?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Philadelphia from Sydney were found on American Airlines ($1,215) and Air Tahiti Nui ($1,703), and the lowest return tickets were found on Air Canada ($1,763) and American Airlines ($1,829).

Good to know

Low season

February

High season

June

Cheapest flight

$1,215
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Sydney to Philadelphia

When to book flights from Sydney to Philadelphia

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

  • What is the cheapest flight from Sydney to Philadelphia?

    In the last 3 days, the lowest price for a flight from Sydney to Philadelphia was $808 for a one-way ticket and $1,172 for a return.

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

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

  • Which airline alliances offer flights from Sydney to Philadelphia?

    oneworld, and Star Alliance are the airline alliances operating flights between Sydney and Philadelphia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to Philadelphia, Air New Zealand or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Sydney to Philadelphia are Air New Zealand and Qantas Airways. With an average price for the route of $2,231 and an overall rating of 8.1, Air New Zealand is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $2,262 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Sydney 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 Sydney to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Sydney 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 Sydney 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 Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney 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 Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Sydney to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Sydney 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 Sydney 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.
8.1
Air New ZealandOverall score based on 618 reviews
8.1Comfort
8.4Boarding
7.9Entertainment
7.6Food
8.7Crew
Airline reviews

All was good, the only thing was it didn't run on time.

8.0 ExcellentDaniel, Apr 2024ZQN - SYD
Read more about Air New Zealand reviews

All was good, the only thing was it didn't run on time.

Overall excellent but the Captain kept the seat belt sign on for far too long, especially at the beginning and end of the flight. It was 2 hours after take-off before the crew were able to start the service (on an 11 hour night flight, reducing our sleeping time) and the seat belt sign on went on during breakfast (90 mins before landing) and was not turned off again until we landed. This made for an uncomfortable journey of trying to limit fluid intake because it was unclear when the toilets would be available for use.

The staff and crew on board were excellent. Business class however, was very weird. I thought we would have individual pods, but the way it was set up was unexpected. Not very private and If you wanted to lay down, you had to have an entire bed made up for you by the crew, rather than how Delta one works where you could just lie down whenever you feel like it. It was a 16 hour flight. I chose not to have my bed made, and that turned out to be a good idea because everybody who had their bed made had to wait for the crew to roll up their mattresses. So strange!

Couldn’t request a vegan meal somehow but I noticed other people getting them

They announced food service but then never came around. We also couldn’t land so kept trying to get to runway and then had to come up and go around happened like 3 times and cause the child next to me to start throwing up

Good food and entertainment options. Great Staff that were all welcoming and caregiving.

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

Flight was canceled due to technical issue shortly before the check-in counters opened. Passengers were rebooked on a flight three days later. Request to be accommodated on Air Tahiti Nui could not be processed. Customer service sorted out the refund after calling and being put on hold for almost an hour.

Carring crew, nice ambiance of the cabin, comfortable beds, good food well served. We liked everything.

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.

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**

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.

Wonderful crew, good food. Absolutely loved the wine spritz and wish I could buy it!

Don’t like last minute airline change. Not able to choose seat earlier.

Enjoyed the new possibilities of in flight entertainment. Been awhile since I've flown, and that was a nice surprise. Being able to pick from such a variety was personalized and welcomed.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The check in from Panama to Houston was good. From Houston to Toronto was definitely an experience. The Pilot from Houston to Toronto was exceptional. He probably saved our lives by noticing a dent in the fuselage. Everyone was taken off the plane and we boarded a new plane

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Book cheap flights from Sydney to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sydney to Philadelphia found on KAYAK in the last 72 hours.
26/7Fri
2 stopsAmerican Airlines
29h 32mSYD-PHL
$1,215
26/7Fri
2 stopsAmerican Airlines
29h 32mSYD-PHL
$1,220
26/7Fri
1 stopAmerican Airlines
21h 22mSYD-PHL
$1,223
14/10Mon
1 stopQantas Airways
24h 55mSYD-PHL
$1,716
5/9Thu
2 stopsUnited Airlines
22h 19mSYD-PHL
$1,722
31/10Thu
2 stopsQantas Airways
31h 37mSYD-PHL
$1,730
14/10Mon
2 stopsUnited Airlines
26h 56mSYD-PHL
$1,740
26/7Fri
3 stopsAir Canada
44h 09mSYD-PHL
$2,187
25/6Tue
2 stopsAir New Zealand
34h 43mSYD-PHL
$2,258
18/6Tue
3 stopsAir Canada
44h 09mSYD-PHL
$2,304

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Sydney - Philadelphia Flights

Departure:

Sydney (SYD)Australia

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Sydney

Cabin classes: