The cheapest times to fly from IPT to SYD are

  • February 5th to March 25th
  • April 9th to May 6th (except the week of April 23rd)
  • July 30th to November 25th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IPT to SYD is late August to early September. Prices can be as high as $3636 for Saturday flights during late December, or as low as $1228 for Tuesday flights around late August to early September.


When to Fly to Sydney

Flying from Williamsport, PA (IPT) to Sydney (SYD) will usually cost between $1319 to $2449 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late August to early September with an average ticket price of $1267. Due to high demand the most expensive time to fly is late December, with an average price of $2997. Planning your trip to low-cost times can easily save you $1730 on economy flights and even more on first-class flights. Generally, any price below $1694 can be considered a good price for a round-trip IPT to SYD flight.

See below for a graph of average weekly prices for the IPT to SYD route. All prices are for round-trip tickets in USD.

IPT to SYD Flight Prices

Compared to other flights, the IPT to SYD flight is more expensive than the average and costs more than the average flight leaving from Williamsport. The average price per mile (for a direct flight) is $0.11, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Sydney, and Fridays are the most expensive days to return to Williamsport. Selecting flights on the least expensive days could save you up to $186 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1654. Return trip prices are from the SYD to IPT flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from IPT to SYD can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 18 hour 36 minutes may not be realistic.


Flight Hacking IPT to SYD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IPT to SYD — but Champion Traveler does!

Hack #1: Los Angeles, CA (IPT > LAX > SYD)

  • Price for both tickets: $1276
  • Average savings: $418 (24.65%)

See IPT to LAX flights

Hack #2: San Francisco, CA (IPT > SFO > SYD)

  • Price for both tickets: $1429
  • Average savings: $265 (15.62%)

See IPT to SFO flights

Hack #3: Las Vegas, NV (IPT > LAS > SYD)

  • Price for both tickets: $1452
  • Average savings: $242 (14.26%)

See IPT to LAS flights


Flight Questions Answered

Still have questions about flying from IPT to SYD? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Air New Zealand, Alaska, American, Avianca, Qantas, United, and potentially more during busy seasons.

How far away is it from Sydney International Airport to Williamsport Regional Airport?

The distance between the two airports is roughly 9788 miles or 15752 kilometers.

How long does it take to fly from IPT to SYD?

The real-world flight time for a nonstop IPT to SYD flight is about 18 hour 36 minutes.

How many flights go between Williamsport, PA and Sydney?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from IPT to SYD.


Airport Location Info


Departing Airport

Origination code IPT
Origination airport name Williamsport Regional Airport
City Williamsport, PA
Country the United States
Latitude 41.2
Longitude -76.9

Return Airport

Destination code SYD
Destination airport name Sydney International Airport
City Sydney
Country Australia
Latitude -33.9
Longitude 151.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.