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$1,469+ Cheap flights from Harrisburg (MDT) to Sydney (SYD)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SYD
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheap 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 January 4, 2026.

This United Airlines deal was found by Cheapflights users on 1/3. 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.
Tue 2/1710:39 amMDT - SYD
2 stops28h 21mUnited Airlines
Tue 2/2411:50 amSYD - MDT
2 stops25h 17mUnited Airlines
Deal found 1/3$1,469
This United Airlines deal was found by Cheapflights users on 1/2. 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.
Fri 1/3010:48 amMDT - SYD
2 stops27h 32mUnited Airlines
Fri 2/611:50 amSYD - MDT
2 stops23h 09mUnited Airlines
Deal found 1/2$1,569
This Qatar Airways deal was found by Cheapflights users on 1/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/132:59 pmMDT - SYD
2 stops35h 51mQatar Airways
Tue 2/173:50 pmSYD - MDT
2 stops47h 09mQatar Airways
Deal found 1/1$2,059
This Ovago deal was found by Cheapflights users on 1/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:42 amMDT - SYD
2 stops30h 18mQantas Airways
Fri 2/62:05 pmSYD - MDT
1 stop24h 47mQantas Airways
Deal found 1/2$2,407
This Booking.com deal was found by Cheapflights users on 1/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/303:03 pmMDT - SYD
3 stops47h 52mBritish Airways
Fri 2/64:20 pmSYD - MDT
3 stops43h 54mBritish Airways
Deal found 1/2$3,536
This Emirates deal was found by Cheapflights users on 1/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:07 pmMDT - SYD
2 stops40h 23mEmirates
Wed 2/259:10 pmSYD - MDT
2 stops39h 46mEmirates
Deal found 1/3$3,872
This Priceline deal was found by Cheapflights users on 1/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 amMDT - SYD
2 stops56h 15mMultiple Airlines
Fri 2/64:20 pmSYD - MDT
3 stops43h 54mMultiple Airlines
Deal found 1/2$6,731

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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,469
(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.
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From Harrisburg to Sydney Kingsford Smith
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 4, 2026.
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

Tue 2/17

10:39 am-7:00 am

2 stops28h 21m

Sydney Kingsford Smith

Tue 2/24

11:50 am-9:07 pm

2 stops25h 17m

$1,469

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 1/30

10:48 am-6:20 am

2 stops27h 32m

Sydney Kingsford Smith

Fri 2/6

11:50 am-6:59 pm

2 stops23h 09m

$1,569

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 2/13

2:59 pm-6:50 pm

2 stops35h 51m

Sydney Kingsford Smith

Tue 2/17

3:50 pm-10:59 pm

2 stops47h 09m

$2,059

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 1/30

10:42 am-9:00 am

2 stops30h 18m

Sydney Kingsford Smith

Fri 2/6

2:05 pm-10:52 pm

1 stop24h 47m

$2,407

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 1/30

3:03 pm-6:55 am

3 stops47h 52m

Sydney Kingsford Smith

Fri 2/6

4:20 pm-8:14 pm

3 stops43h 54m

$3,536

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Wed 2/18

2:07 pm-10:30 pm

2 stops40h 23m

Sydney Kingsford Smith

Wed 2/25

9:10 pm-8:56 pm

2 stops39h 46m

$3,872

HarrisburgSydney

MDT - SYD

MDTSYD

Harrisburg

Fri 1/30

6:00 am-6:15 am

2 stops56h 15m

Sydney Kingsford Smith

Fri 2/6

4:20 pm-8:14 pm

3 stops43h 54m

$6,731

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Compare providers for flights from Harrisburg to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 $137). Flying from Harrisburg to Sydney in June is currently the most expensive (average of $1,402). 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?

    There are many flights that can get you from Harrisburg to Sydney in 28h 21m. Fly via United Airlines or Qatar Airways to get the fastest option. Airlines will cover a distance of 9784 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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 $137). Flying from Harrisburg to Sydney in June is currently the most expensive (average of $1,402). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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