Cheap Flights from Sydney (SYD) to Harrisburg (MDT)

Travellers and cabin class

Compare Sydney to Harrisburg International flight deals

Find the cheapest month or even day of the year to fly to Harrisburg International

Book the best Harrisburg International fare with no extra fees

Flight deals from Sydney to Harrisburg International

Looking for a cheap last-minute deal or the best return flight from Sydney to Harrisburg International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sydney to Harrisburg International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Harrisburg International flights are currently cheapest in June.

Sydney to Harrisburg International: Alternative routes

Compare routes from Sydney to Harrisburg below. You may find an airport to fly into that's cheaper, faster, or easier than Harrisburg International.

Sydney to Harrisburg: Flight information

The things to know before you go.
Cheapest flight found$2,059
Cheapest month to flyJune

Finding cheap flights from Sydney to Harrisburg International: Frequently asked questions

The best price we found for a return flight from Sydney to Harrisburg International is $2,059. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Harrisburg International. But we found flights with one or more stops from $2,059.
As of May 2025, there are no flights flying from Sydney to Harrisburg International.
The cheapest month to fly from Sydney to Harrisburg International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Harrisburg International Airport on Monday, 16 June 2025.
No airlines currently offer direct flights between Sydney Airport and Harrisburg International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harrisburg International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Harrisburg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Virgin Australia offers the cheapest flight tickets to Harrisburg International.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Harrisburg International Airport (MDT): what you need to know

  • Your SYD to MDT flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Flying during a peak time such as April? Major public holidays and other high seasons can lead to longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • If you want to check out a new city along the way, look for a flight with a stopover. To see all your options for tickets from Sydney (Kingsford Smith) Airport to Harrisburg International Airport, uncheck 'Direct flights only.' Dallas/Fort Worth International Airport is a popular stop between SYD and MDT.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Harrisburg International Airport (MDT)

  • Currently, $2,138 is the cheapest price we've seen for a one-way Sydney (Kingsford Smith) Airport to Harrisburg International Airport flight. The best price for a return plane ticket is $2,059. Bear in mind that fares can change due to demand when booking.

  • To score cheap tickets from SYD to MDT, book in advance. Airlines usually offer the most competitive fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Harrisburg International Airport across the month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • Finding cheap flights from SYD to MDT is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Find the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Sydney (Kingsford Smith) Airport to Harrisburg International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights that leave from Sydney (Kingsford Smith) Airport touch down at their destination on time.

  • Sydney (Kingsford Smith) Airport is about 18 kilometres from central Sydney. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a journey time of around 25 minutes.

  • Have an early flight from Sydney (Kingsford Smith) Airport to Harrisburg International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to SYD:

Arriving at Harrisburg International Airport (MDT)

Getting from Harrisburg International Airport (MDT) to central Harrisburg

  • You'll find MDT at One Terminal Drive.

  • Harrisburg International Airport to central Harrisburg has a drive time of about 20 minutes. It's approximately 19 kilometres away.

  • It takes roughly 40 minutes to get there by public transport.

When to fly to Harrisburg International Airport (MDT)

  • The quietest month for a flight from Sydney (Kingsford Smith) Airport to Harrisburg International Airport is February, while July is the busiest. Choose the ideal time to visit Harrisburg based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Harrisburg is July, with the temperature ranging between 16ºC (61ºF) and 31ºC (88ºF). Lock in your flights from Sydney (Kingsford Smith) Airport to Harrisburg International Airport in this month if you like this kind of weather.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SYD to MDT in January. Temperatures average between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered once you've seen the sights of Harrisburg. Around 241 kilometres away to the east, well-known attractions include Statue of Liberty, Central Park and Empire State Building.

  • If you're looking to explore another great destination in United States, head for Philadelphia, about 153 kilometres east of Harrisburg. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.