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$1,187+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SYD
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 July 17, 2026.

This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:25 pm
MDT
-
SYD
2 stops28h 05m
American Airlines
Mon 8/249:10 am
SYD
-
MDT
2 stops26h 48m
American Airlines
Deal found 7/12$1,187
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:11 pm
MDT
-
MEL
2 stops27h 19m
United Airlines
Mon 8/310:55 am
MEL
-
MDT
2 stops46h 53m
United Airlines
Deal found 7/17$1,206
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:44 am
MDT
-
MEL
2 stops30h 06m
Delta
Wed 11/412:00 pm
MEL
-
MDT
2 stops26h 59m
Delta
Deal found 7/12$1,211
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:59 pm
MDT
-
MEL
2 stops46h 16m
United Airlines
Wed 11/411:30 am
MEL
-
MDT
2 stops28h 04m
United Airlines
Deal found 7/12$1,216
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am
MDT
-
BNE
2 stops34h 00m
United Airlines
Sun 11/111:40 am
BNE
-
MDT
2 stops26h 54m
United Airlines
Deal found 7/15$1,249
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:56 pm
MDT
-
MEL
2 stops26h 54m
Delta
Mon 11/212:00 pm
MEL
-
MDT
2 stops27h 43m
Delta
Deal found 7/12$1,261
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:55 pm
MDT
-
MEL
2 stops27h 20m
United Airlines
Wed 11/412:45 pm
MEL
-
MDT
2 stops26h 49m
United Airlines
Deal found 7/12$1,266
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:10 pm
MDT
-
MEL
2 stops48h 40m
Delta
Thu 11/512:00 pm
MEL
-
MDT
2 stops26h 59m
Delta
Deal found 7/12$1,277
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:54 pm
MDT
-
MEL
2 stops48h 21m
United Airlines
Fri 11/612:45 pm
MEL
-
MDT
2 stops24h 02m
United Airlines
Deal found 7/12$1,282
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:11 pm
MDT
-
SYD
2 stops26h 49m
United Airlines
Sat 7/2510:20 am
SYD
-
MDT
2 stops23h 28m
United Airlines
Deal found 7/13$1,291
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:56 pm
MDT
-
MEL
2 stops26h 54m
Delta
Thu 11/512:00 pm
MEL
-
MDT
2 stops27h 43m
Delta
Deal found 7/12$1,311
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:55 pm
MDT
-
MEL
2 stops27h 20m
United Airlines
Fri 11/612:45 pm
MEL
-
MDT
2 stops26h 49m
United Airlines
Deal found 7/12$1,316

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 July 17, 2026.

Round-trip from

$1,183
(American Airlines)
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 July 17, 2026.
Use the filters below to find and compare flights from Harrisburg to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Mon 8/17

1:25 pm-7:30 am

2 stops28h 05m

Sydney Kingsford Smith

Mon 8/24

9:10 am-9:58 pm

2 stops26h 48m

$1,187

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Mon 7/27

2:11 pm-7:30 am

2 stops27h 19m

Melbourne

Mon 8/3

10:55 am-7:48 pm

2 stops46h 53m

$1,206

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Wed 10/14

11:44 am-8:50 am

2 stops30h 06m

Melbourne

Mon 11/2

12:00 pm-11:43 pm

2 stops27h 43m

$1,211
Quickest round-trip

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Tue 10/20

2:00 pm-9:15 am

2 stops28h 15m

Melbourne

Sun 11/1

11:30 am-7:57 pm

2 stops23h 27m

$1,216

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Sun 8/30

2:52 pm-8:15 am

2 stops27h 23m

Melbourne

Sun 9/6

10:55 am-9:37 am

2 stops36h 42m

$1,216

HarrisburgBrisbane

MDT - BNE

MDTBNE

Harrisburg

Wed 10/28

6:30 am-6:30 am

2 stops34h 00m

Brisbane

Sun 11/1

11:40 am-12:34 am

2 stops26h 54m

$1,249

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Fri 10/16

2:56 pm-8:50 am

2 stops26h 54m

Melbourne

Mon 11/2

12:00 pm-11:43 pm

2 stops27h 43m

$1,261

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Sun 10/18

12:12 pm-8:50 am

2 stops29h 38m

Melbourne

Thu 11/5

12:00 pm-10:59 am

2 stops38h 59m

$1,261

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Sat 10/17

5:10 pm-8:50 am

2 stops48h 40m

Melbourne

Thu 11/5

12:00 pm-10:59 pm

2 stops26h 59m

$1,277

HarrisburgMelbourne

MDT - MEL

MDTMEL

Harrisburg

Sat 10/17

5:10 pm-8:50 am

2 stops48h 40m

Melbourne

Sat 11/7

12:00 pm-10:59 pm

2 stops26h 59m

$1,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 25 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 27h 19m. American Airlines provides one of the quickest options available for as low as $1,206. 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 - Adelaide or Harrisburg - Brisbane, Harrisburg - Sydney Kingsford Smith 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.

See more FAQs

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