Find flights
When to book
FAQs

Cheap flights from Harrisburg to Sydney from $2,204

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SYD
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

$2,204
American Airlines
  • American Airlines
  • 13/11-22/11
  • 4 total stops
  • 58h 36m total
  • Harrisburg to Sydney
Search Deals

Find flight deals from Harrisburg to Sydney

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 29 August 2025.

Thu 13/1111:23MDT - SYD
2 stops29h 37mAmerican Airlines
Sat 22/1111:20SYD - MDT
2 stops28h 59mAmerican Airlines
Deal found 28/8$2,204
Thu 13/1106:30MDT - SYD
3 stops34h 45mUnited Airlines
Sat 22/1111:50SYD - MDT
2 stops23h 25mUnited Airlines
Deal found 27/8$2,230
Sat 27/906:00MDT - SYD
2 stops34h 35mDelta
Wed 1/1009:25SYD - MDT
2 stops27h 36mDelta
Deal found 26/8$2,534
Sun 12/1010:50MDT - SYD
2 stops30h 05mUnited Airlines
Sun 19/1011:20SYD - MDT
2 stops37h 54mUnited Airlines
Deal found 28/8$2,690
Sat 11/1010:25MDT - SYD
2 stops30h 35mUnited Airlines
Sat 18/1010:30SYD - MDT
2 stops25h 55mUnited Airlines
Deal found 27/8$2,759
Fri 19/914:24MDT - SYD
2 stops26h 36mUnited Airlines
Sun 28/909:30SYD - MDT
3 stops25h 55mUnited Airlines
Deal found 27/8$3,495
Sat 11/1006:51MDT - SYD
1 stop33h 04mAmerican Airlines
Sat 18/1010:10SYD - MDT
2 stops26h 09mAmerican Airlines
Deal found 27/8$3,967
Thu 13/1114:55MDT - SYD
3 stops48h 00mBritish Airways
Sat 22/1116:20SYD - MDT
3 stops42h 38mBritish Airways
Deal found 28/8$5,300

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 29 August 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

Thu 13/11

15:46-09:00

2 stops25h 14m

Sydney Kingsford Smith

Sat 22/11

11:20-00:19

2 stops28h 59m

$2,204

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 19/9

16:45-07:05

2 stops24h 20m

Sydney Kingsford Smith

Sun 28/9

09:10-21:30

2 stops26h 20m

$2,204

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Thu 13/11

06:30-09:15

3 stops34h 45m

Sydney Kingsford Smith

Sat 22/11

11:50-19:15

2 stops23h 25m

$2,230

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Sat 27/9

06:00-06:35

2 stops34h 35m

Sydney Kingsford Smith

Wed 1/10

09:25-23:01

2 stops27h 36m

$2,534

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Sun 12/10

10:50-07:55

2 stops30h 05m

Sydney Kingsford Smith

Sun 19/10

11:20-10:14

2 stops37h 54m

$2,690

Flights are sorted by cheapest return flights first.

Deals found on 27/8

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, May is the cheapest month in which you can book a flight from Harrisburg to Sydney (average of $129). Flying from Harrisburg to Sydney in October is currently the most expensive (average of $171). 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?

    American Airlines and United Airlines can get you from Harrisburg to Sydney in just under 25h 14m. Your travel time can differ by up to 9h 31m. 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, May is the cheapest month in which you can book a flight from Harrisburg to Sydney (average of $129). Flying from Harrisburg to Sydney in October is currently the most expensive (average of $171). 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
Coogee
Terrigal
Cronulla
Manly
Lithgow
Randwick
Bondi Beach
Leura

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.