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$1,437+ Cheap flights from Harrisburg (MDT) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SYD
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Harrisburg to Australia

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

This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/153:01 pmMDT - SYD
2 stops35h 49mQatar Airways
mié. 12/179:40 pmSYD - MDT
2 stops41h 19mQatar Airways
Deal found 12/11$3,569
This Qantas Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/153:01 pmMDT - SYD
2 stops24h 24mMultiple Airlines
mié. 12/172:05 pmSYD - MDT
1 stop24h 45mMultiple Airlines
Deal found 12/11$4,252

Find flight deals from Harrisburg to Australia

Keep the following information in mind while searching for Harrisburg to Australia flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,437
(United Airlines)
Provider with most accurate pricing for Harrisburg-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Sydney Kingsford Smith flights.
Search Deals
From Harrisburg to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Australia 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 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Harrisburg to Australia that are best for you.

Fly from

Harrisburg

Fly to

Australia

Route

Depart

Return

Price

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

dom. 1/25

6:30 am-9:30 am

2 stops35h 00m

Melbourne

dom. 2/1

11:30 am-10:13 am

2 stops38h 43m

$1,437

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

mié. 2/18

2:07 pm-10:00 am

2 stops27h 53m

Melbourne

dom. 2/22

11:30 am-6:40 pm

2 stops23h 10m

$1,583

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

dom. 1/25

10:34 am-7:00 am

2 stops28h 26m

Sydney Kingsford Smith

dom. 2/1

11:50 am-9:05 pm

2 stops25h 15m

$1,717

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

sáb. 1/24

3:10 pm-9:15 am

2 stops26h 05m

Sydney Kingsford Smith

sáb. 1/31

12:10 pm-6:59 pm

2 stops22h 49m

$1,817

HarrisburgAdelaide

MDT - ADL

MDTADL

Harrisburg

mié. 2/25

8:00 am-5:05 pm

2 stops41h 35m

Adelaide

dom. 3/1

10:00 pm-11:21 pm

2 stops40h 51m

$1,841

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

lun. 2/16

8:00 am-6:50 am

2 stops54h 50m

Sydney Kingsford Smith

vie. 2/20

9:40 pm-2:51 pm

2 stops57h 11m

$2,022

HarrisburgPerth

MDT - PER

MDTPER

Harrisburg

sáb. 4/4

3:15 pm-6:35 pm

2 stops39h 20m

Perth

mar. 4/7

3:40 pm-8:10 pm

2 stops40h 30m

$2,076

HarrisburgAdelaide

MDT - ADL

MDTADL

Harrisburg

vie. 2/20

2:07 pm-8:50 pm

2 stops39h 13m

Adelaide

mar. 2/24

10:40 pm-9:06 pm

2 stops37h 56m

$3,584

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

mié. 3/11

2:33 pm-9:05 am

2 stops27h 32m

Sydney Kingsford Smith

mié. 4/1

10:30 am-9:18 pm

2 stops25h 48m

$7,882

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

mié. 3/11

3:15 pm-6:55 am

3 stops48h 40m

Sydney Kingsford Smith

mié. 4/1

3:40 pm-7:25 pm

3 stops42h 45m

$12,975

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results
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Best time to book a flight from Harrisburg to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Harrisburg with our price prediction graph.
Estimated round-trip 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 Australia

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

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Australia (average of $137). Flying from Harrisburg to Australia in June is currently the most expensive (average of $1,384). 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 Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Australia?

    Harrisburg (MDT) is the airport you will fly out of if you book a flight from Harrisburg to Australia. It is only a 8.5 mi journey to Harrisburg (MDT) from Harrisburg’s city center.

  • How long is the flight from Harrisburg to Australia?

    A quick flight from Harrisburg to Australia can take about 35h. United Airlines provides one of the quickest options available for as low as $1,437. Harrisburg and Australia are separated by a distance of 10207 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Harrisburg to Australia?

    While some choose either Harrisburg - Sydney Kingsford Smith or Harrisburg - Adelaide, Harrisburg - Melbourne is the most popular route from Harrisburg to Australia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to Australia 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 Australia?

    Currently, August is the cheapest month in which you can book a flight from Harrisburg to Australia (average of $137). Flying from Harrisburg to Australia in June is currently the most expensive (average of $1,384). 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.

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