$640 Find Cheap Flights from Sydney to Pennsylvania

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 Pennsylvania departing on 1/29. 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 Pennsylvania

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

Cheap Flights from Sydney to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$1,383
Pittsburgh
Pittsburgh2 stops$1,120
New York
New York1 stop$970
Washington, D.C.
Washington, D.C.2 stops$1,070
Philadelphia
Philadelphia2 stops$1,383
Pittsburgh
Pittsburgh2 stops$1,120
New York
New York1 stop$970
Washington, D.C.
Washington, D.C.2 stops$1,070

Book Cheap Sydney to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Pennsylvania 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 Sydney to Pennsylvania

Thu, Mar 5 - Tue, Mar 17
Asiana Airlines Logo
10:20 am - 9:00 am
SYD
-
JFK
38h 40m1 stop
Asiana Airlines Logo
12:10 pm - 8:20 am
JFK
-
SYD
29h 10m1 stop
$970Asiana Airlines
Mon, Mar 9 - Wed, Mar 18
Asiana Airlines Logo
10:20 am - 10:00 am
SYD
-
JFK
38h 40m1 stop
Asiana Airlines Logo
12:10 pm - 8:20 am
JFK
-
SYD
29h 10m1 stop
$998Asiana Airlines
Mon, Mar 9 - Wed, Mar 18
Asiana Airlines Logo
10:20 am - 10:00 am
SYD
-
JFK
38h 40m1 stop
Asiana Airlines Logo
12:10 pm - 8:20 am
JFK
-
SYD
29h 10m1 stop
$1,000Asiana Airlines
Sun, Feb 1 - Mon, Feb 16
Air Canada Logo
11:20 am - 8:59 am
SYD
-
EWR
37h 39m2 stops
Air Canada Logo
6:25 pm - 9:35 am
EWR
-
SYD
23h 10m1 stop
$1,002Air Canada
Sun, Feb 1 - Mon, Feb 16
Air Canada Logo
11:20 am - 4:59 pm
SYD
-
EWR
21h 39m1 stop
Air Canada Logo
6:25 pm - 9:35 am
EWR
-
SYD
23h 10m1 stop
$1,005Air Canada
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
2:00 pm - 11:44 pm
SYD
-
JFK
25h 44m2 stops
Multiple Airlines Logo
2:00 pm - 12:35 pm
JFK
-
SYD
30h 35m2 stops
$1,012Multiple Airlines
Fri, Feb 27 - Sat, Mar 7
Air China Logo
8:40 pm - 10:10 pm
SYD
-
JFK
41h 30m1 stop
Air China Logo
1:05 am - 3:30 pm
JFK
-
SYD
46h 25m1 stop
$1,040Air China
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
2:00 pm - 11:44 pm
SYD
-
JFK
25h 44m2 stops
Multiple Airlines Logo
2:00 pm - 12:35 pm
JFK
-
SYD
30h 35m2 stops
$1,042Multiple Airlines
Mon, Jan 26 - Mon, Feb 9
Qantas Airways Logo
5:45 pm - 8:00 pm
SYD
-
DCA
42h 15m1 stop
Qantas Airways Logo
5:30 pm - 9:00 am
DCA
-
SYD
23h 30m1 stop
$1,141Qantas Airways
Sat, Jan 31 - Sun, Feb 8
Qantas Airways Logo
7:05 am - 5:04 pm
SYD
-
PIT
25h 59m2 stops
Qantas Airways Logo
5:45 pm - 9:00 am
PIT
-
SYD
23h 15m1 stop
$1,300Qantas Airways
Booking Insights

KAYAK's insights & trends for Sydney to Pennsylvania flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Pennsylvania, 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 Pennsylvania is February, when tickets cost $784 (return) on average. On the other hand, the most expensive months are May and September, when the average cost of round-trip tickets is $1,907 and $1,709 respectively.

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

The average price of all round-trip flights from Sydney to Pennsylvania clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to Pennsylvania, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Pennsylvania, Sunday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Pennsylvania, 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 Sydney to Pennsylvania, you should book around 2 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$640
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Sydney to Newark Liberty Airport

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Sydney to Pennsylvania?

    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 Pennsylvania.

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

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

    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 Sydney to Pennsylvania 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 Sydney to Pennsylvania?

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

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the evening, when round-trip flights cost $1,705 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,727.

Reviews of the top airline flying from Sydney to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Pennsylvania. 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 Pennsylvania? 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 948 reviews
7.5Comfort
8.1Crew
7.0Food
7.2Entertainment
7.7Boarding
Airline reviews

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

6.0 GoodSandipan, Oct 2025
SYD - DFW
Read more Qantas Airways reviews

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

they ran out of fruit for breakfast and so I just had a yogurt instead. other than that the flight was good

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

Great as usual, some delays but well communicated and made up for in the air

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

Everything you need to know for your flight from Sydney to Pennsylvania

Information on your arrival and departure airports