Cheap flights from Harrisburg to Sydney from $1,779
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 11 July 2025.
Find flight deals from Harrisburg to Sydney
Cheapest flights from Harrisburg to SydneyExplore 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 11 July 2025.
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 11 July 2025.
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 11 July 2025.
Use the filters below to find and compare flights from Harrisburg to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HarrisburgSydney
MDT - SYD
MDTSYD
Harrisburg
Sun 3/8
13:32-07:05
2 stops27h 33m
Sydney Kingsford Smith
Fri 22/8
09:10-23:11
2 stops28h 01m
HarrisburgSydney
MDT - SYD
MDTSYD
Harrisburg
Thu 21/8
10:50-07:00
2 stops30h 10m
Sydney Kingsford Smith
Mon 25/8
10:20-10:14
2 stops37h 54m
HarrisburgSydney
MDT - SYD
MDTSYD
Harrisburg
Thu 21/8
06:10-06:35
2 stops34h 25m
Sydney Kingsford Smith
Mon 25/8
09:25-22:24
2 stops26h 59m
HarrisburgSydney
MDT - SYD
MDTSYD
Harrisburg
Mon 25/8
17:53-17:15
2 stops33h 22m
Sydney Kingsford Smith
Sat 6/9
11:50-10:54
3 stops37h 04m
HarrisburgSydney
MDT - SYD
MDTSYD
Harrisburg
Tue 28/10
18:40-06:55
3 stops45h 15m
Sydney Kingsford Smith
Wed 12/11
16:20-19:33
3 stops43h 13m
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.
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.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, andUnited Airlines from Harrisburg to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
Travelling to a place near Harrisburg?
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Alternative routes for Harrisburg to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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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.