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Cheap flights from Harrisburg to Sydney from $2,579

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SYD
11 gen — 18 gen1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Harrisburg to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Harrisburg to Sydney
Explore the most affordable flight options available from Harrisburg to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 dicembre 2025.

lun 15/1215:01MDT - SYD
2 stops35h 49mQatar Airways
mer 17/1221:40SYD - MDT
2 stops41h 19mQatar Airways
Deal found 11/12$5,360
lun 15/1215:01MDT - SYD
2 stops24h 24mMultiple Airlines
mer 17/1214:05SYD - MDT
1 stop24h 45mMultiple Airlines
Deal found 11/12$6,386

Find flight deals from Harrisburg to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 dicembre 2025.

Round-trip from

$2,579
United Airlines
  • United Airlines
  • 25/1-1/2
  • 4 total stops
  • 53h 41m total
  • Harrisburg to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Harrisburg to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 dicembre 2025.
Use the filters below to find and compare flights from Harrisburg to Sydney that are best for you.

Fly from

Harrisburg

Fly to

Sydney

Route

Depart

Return

Price

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

dom 25/1

10:34-07:00

2 stops28h 26m

Sydney Kingsford Smith

dom 1/2

11:50-21:05

2 stops25h 15m

$2,579

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

sab 24/1

15:10-09:15

2 stops26h 05m

Sydney Kingsford Smith

sab 31/1

12:10-18:59

2 stops22h 49m

$2,729

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

lun 16/2

08:00-06:50

2 stops54h 50m

Sydney Kingsford Smith

ven 20/2

21:40-14:51

2 stops57h 11m

$3,037

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

mer 11/3

14:33-09:05

2 stops27h 32m

Sydney Kingsford Smith

mer 1/4

10:30-21:18

2 stops25h 48m

$11,838

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

mer 11/3

15:15-06:55

3 stops48h 40m

Sydney Kingsford Smith

mer 1/4

15:40-19:25

3 stops42h 45m

$19,487

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

mer 11/3

06:15-06:55

1 stop33h 40m

Sydney Kingsford Smith

mer 1/4

11:45-23:20

2 stops26h 35m

$22,394

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Best time to book a flight from Harrisburg to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Harrisburg with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Sydney

What is the cheapest month to book a flight from Harrisburg to Sydney?

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Sydney (average of $206). Flying from Harrisburg to Sydney in March is currently the most expensive (average of $2,227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harrisburg to Sydney?

    United Airlines and Qatar Airways can get you from Harrisburg to Sydney in just under 28h 26m. Your travel time can differ by up to 26h 24m. The distance between Harrisburg and Sydney is about 15746 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Harrisburg to Sydney that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Sydney.

  • Can I find deals for business class flights from Harrisburg to Sydney?

    Yes. Cheapflights offers flight deals from Harrisburg to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Sydney?

    Currently, August is the cheapest month in which you can book a flight from Harrisburg to Sydney (average of $206). Flying from Harrisburg to Sydney in March is currently the most expensive (average of $2,227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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How does Cheapflights help users find flights from Harrisburg to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Harrisburg to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Harrisburg to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Harrisburg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Harrisburg to Sydney with no change fees?

Yes, we can. To see specific flights from Harrisburg to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Harrisburg to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Harrisburg to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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