Cheap Flights to Northumberland County

View AU$1,152 flight on Tue, 8 Sept 2026Opens in a new window

Popular airlines to Northumberland County

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Lufthansa

  • British Airways

  • KLM

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Cheapest Flights to Northumberland County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 May - Sat, 23 May
SYD
Sydney
MDT
Harrisburg
AU$2,284 Return, found 3 days ago
AU$2,284
Return
found 3 days ago
Select Delta flight, departing Sat, 16 May from Sydney to Harrisburg, returning Sat, 23 May, priced at AU$2,284 found 3 days ago
Delta
Sat, 16 May - Sat, 23 May
SYD
Sydney
MDT
Harrisburg
AU$2,354 Return, found 3 days ago
AU$2,354
Return
found 3 days ago
Select Delta flight, departing Sat, 16 May from Sydney to Harrisburg, returning Sat, 23 May, priced at AU$2,354 found 3 days ago
Japan Airlines
Mon, 24 Aug - Sun, 30 Aug
SYD
Sydney
MDT
Harrisburg
AU$2,398 Return, found 1 day ago
AU$2,398
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 24 Aug from Sydney to Harrisburg, returning Sun, 30 Aug, priced at AU$2,398 found 1 day ago
Japan Airlines
Mon, 24 Aug - Sun, 30 Aug
SYD
Sydney
MDT
Harrisburg
AU$2,463 Return, found 1 day ago
AU$2,463
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 24 Aug from Sydney to Harrisburg, returning Sun, 30 Aug, priced at AU$2,463 found 1 day ago
Japan Airlines
Mon, 24 Aug - Sun, 30 Aug
SYD
Sydney
MDT
Harrisburg
AU$2,533 Return, found 1 day ago
AU$2,533
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 24 Aug from Sydney to Harrisburg, returning Sun, 30 Aug, priced at AU$2,533 found 1 day ago
Delta
Sat, 16 May - Sun, 24 May
SYD
Sydney
MDT
Harrisburg
AU$2,586 Return, found 4 days ago
AU$2,586
Return
found 4 days ago
Select Delta flight, departing Sat, 16 May from Sydney to Harrisburg, returning Sun, 24 May, priced at AU$2,586 found 4 days ago
United
Tue, 14 July - Wed, 22 July
SYD
Sydney
MDT
Harrisburg
AU$2,594 Return, found 1 day ago
AU$2,594
Return
found 1 day ago
Select United flight, departing Tue, 14 July from Sydney to Harrisburg, returning Wed, 22 July, priced at AU$2,594 found 1 day ago
United
Wed, 15 July - Wed, 22 July
SYD
Sydney
MDT
Harrisburg
AU$2,594 Return, found 19 hours ago
AU$2,594
Return
found 19 hours ago
Select United flight, departing Wed, 15 July from Sydney to Harrisburg, returning Wed, 22 July, priced at AU$2,594 found 19 hours ago
American Airlines
Tue, 14 July - Wed, 22 July
SYD
Sydney
MDT
Harrisburg
AU$2,667 Return, found 1 day ago
AU$2,667
Return
found 1 day ago
Select American Airlines flight, departing Tue, 14 July from Sydney to Harrisburg, returning Wed, 22 July, priced at AU$2,667 found 1 day ago
Qantas Airways
Tue, 14 July - Wed, 22 July
SYD
Sydney
MDT
Harrisburg
AU$2,701 Return, found 1 day ago
AU$2,701
Return
found 1 day ago
Select Qantas Airways flight, departing Tue, 14 July from Sydney to Harrisburg, returning Wed, 22 July, priced at AU$2,701 found 1 day ago

Trending flights to Northumberland County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 May - Sat, 23 May
SYD
Sydney
MDT
Harrisburg
AU$2,284 Return, found 3 days ago
AU$2,284
Return
found 3 days ago
Select Delta flight, departing Sat, 16 May from Sydney to Harrisburg, returning Sat, 23 May, priced at AU$2,284 found 3 days ago

Frequently asked questions

How do I find cheap flights to Northumberland County that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Firstly, enter your travel details and press "Search." Second step: Check "No change fee" under the "Flexible change policies" heading on the top left of your screen. Step 3. Grab your flexible and cheap airfare to Northumberland County.
Which airlines fly to Northumberland County?
Choose a seat with one of these airlines and the dynamic region of Northumberland County will be all yours to discover:

  • American Airlines - 359 flights to or near Northumberland County each month, including 359 flights to Harrisburg Intl. Airport (MDT) per month.
  • United Airlines - 151 flights to or near Northumberland County each month, including 151 flights to Harrisburg Intl. Airport (MDT) per month.
  • Delta Air Lines - 117 flights to or near Northumberland County each month, including 117 flights to Harrisburg Intl. Airport (MDT) per month.

How can I find cheap tickets to Northumberland County?
You'll always get an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. AU$2,284 was the best price for a flight to Northumberland County in the last seven days.
How much is a flight to Northumberland County?
You could have snapped up a return air ticket to Northumberland County from anywhere between AU$2,284 and AU$2,701 in the last seven days. For one-way journeys leaving from Sydney (SYD), the lowest price during this period was just AU$1,152.
What are the most popular airports to fly into in Northumberland County?
Start organising your Northumberland County holiday by booking a seat on one of the 719 flights every month to Harrisburg Intl. Airport (MDT). This is the region's main point of entry.
When is the cheapest time to fly to Northumberland County?
Leave early on in the week to book a bargain airfare to Northumberland County. Tuesday is routinely the most economical day to depart, with Monday right behind it. Saturday typically has the highest fares. This is because many travellers choose to kick off their getaway on a weekend.
How much is a plane ticket to Northumberland County?
In the last seven days, plane tickets to Northumberland County cost between AU$2,284 and AU$2,701. Prices rise as your travel date nears, so snap up a cheap flight today.
What is the best time to go to Northumberland County?
Sunbury, Northumberland County's most well-known city, is an awesome destination to tour around at anytime. Don't like the cold? Then head here from June 20 onward during the summer months, when temperatures range from 16ºC to 27ºC. May, June and July is when Sunbury attracts the biggest crowds.
What months are the cheapest to book a flight to Northumberland County?
The best month to purchase cheap flights to Northumberland County is February. Keep in mind that in the U.S, an expensive time to purchase a ticket is the month of December.

Travel information

Northumberland County Flights Information

Airlines serving
Delta, American Airlines, Qatar Airways, Qantas Airways, United, Japan Airlines
Roundtrip price
from AU$2,284
Northumberland County Flights Information

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