Cheap Flights to New Castle County

Popular airlines to New Castle County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

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Popular cities in New Castle County

Wilmington featuring heritage elements
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Wilmington

Wilmington

Cheapest Flights to New Castle 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.

United
Mon, 13 Oct. - Tue, 4 Nov.
MEL
Melbourne
PHL
Philadelphia
AU$1,652 Return, found 2 days ago
AU$1,652
Return
found 2 days ago
Select United flight, departing Mon, 13 Oct. from Melbourne to Philadelphia, returning Tue, 4 Nov., priced at AU$1,652 found 2 days ago
United
Tue, 16 Sep. - Tue, 14 Oct.
MEL
Melbourne
PHL
Philadelphia
AU$1,652 Return, found 1 day ago
AU$1,652
Return
found 1 day ago
Select United flight, departing Tue, 16 Sep. from Melbourne to Philadelphia, returning Tue, 14 Oct., priced at AU$1,652 found 1 day ago
Jetstar
Tue, 18 Nov. - Mon, 8 Dec.
AVV
Melbourne
PHL
Philadelphia
AU$1,656 Return, found 5 days ago
AU$1,656
Return
found 5 days ago
Select Jetstar flight, departing Tue, 18 Nov. from Melbourne to Philadelphia, returning Mon, 8 Dec., priced at AU$1,656 found 5 days ago
Alaska Airlines
Tue, 14 Oct. - Tue, 28 Oct.
SYD
Sydney
PHL
Philadelphia
AU$1,656 Return, found 5 days ago
AU$1,656
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 14 Oct. from Sydney to Philadelphia, returning Tue, 28 Oct., priced at AU$1,656 found 5 days ago
Jetstar
Tue, 16 Sep. - Tue, 14 Oct.
AVV
Melbourne
PHL
Philadelphia
AU$1,659 Return, found 1 day ago
AU$1,659
Return
found 1 day ago
Select Jetstar flight, departing Tue, 16 Sep. from Melbourne to Philadelphia, returning Tue, 14 Oct., priced at AU$1,659 found 1 day ago
Jetstar
Wed, 19 Nov. - Mon, 15 Dec.
MEL
Melbourne
PHL
Philadelphia
AU$1,676 Return, found 5 days ago
AU$1,676
Return
found 5 days ago
Select Jetstar flight, departing Wed, 19 Nov. from Melbourne to Philadelphia, returning Mon, 15 Dec., priced at AU$1,676 found 5 days ago
Air New Zealand
Fri, 17 Oct. - Wed, 5 Nov.
SYD
Sydney
PHL
Philadelphia
AU$1,756 Return, found 4 days ago
AU$1,756
Return
found 4 days ago
Select Air New Zealand flight, departing Fri, 17 Oct. from Sydney to Philadelphia, returning Wed, 5 Nov., priced at AU$1,756 found 4 days ago
American Airlines
Wed, 3 Sep. - Wed, 10 Sep.
SYD
Sydney
PHL
Philadelphia
AU$1,757 Return, found 3 days ago
AU$1,757
Return
found 3 days ago
Select American Airlines flight, departing Wed, 3 Sep. from Sydney to Philadelphia, returning Wed, 10 Sep., priced at AU$1,757 found 3 days ago
Air New Zealand
Sat, 1 Nov. - Sat, 15 Nov.
BNE
Brisbane
PHL
Philadelphia
AU$1,788 Return, found 1 day ago
AU$1,788
Return
found 1 day ago
Select Air New Zealand flight, departing Sat, 1 Nov. from Brisbane to Philadelphia, returning Sat, 15 Nov., priced at AU$1,788 found 1 day ago
Delta
Fri, 5 Sep. - Sat, 13 Sep.
SYD
Sydney
PHL
Philadelphia
AU$1,862 Return, found 2 days ago
AU$1,862
Return
found 2 days ago
Select Delta flight, departing Fri, 5 Sep. from Sydney to Philadelphia, returning Sat, 13 Sep., priced at AU$1,862 found 2 days ago

New Castle County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to New Castle County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your New Castle County Airfare

At Expedia.com.au, it’s simple to find cheap flights to New Castle County that won’t cause your wallet to flinch. Browse through our inventory of New Castle County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

New Castle County Flights Information

Airlines serving
Delta, American Airlines, Jetstar, Air Canada, Qantas Airways, Etihad Airways, Alaska Airlines, United, Air New Zealand
Roundtrip price
from AU$1,652

Frequently asked questions

How do I find cheap flights to New Castle County that have flexible change policies?
By using our handy "No change fee" filter, that's how. Simply type in your dates and other details, click the "Search" button, then mark the checkbox under the "Flexible change policies" heading (to the left). Expedia makes it easy to find cheap, flexible airfares to New Castle County.
Which airlines fly to New Castle County?
Let Avelo Airlines get you there. This popular carrier provides 34 services a month to Wilmington, DE (ILG-New Castle), a New Castle County gateway.
How can I find cheap tickets to New Castle County?
To get your hands on a great deal to New Castle County, book well in advance. Also use Expedia's "flexible dates" link above your search results. This will display the cheapest prices for similar time frames. In the last seven days, AU$1,652 was the best price for a flight to New Castle County.
How much is a flight to New Castle County?
In the last seven days, round-trip flights to New Castle County sold from just AU$1,652 and reached a maximum of AU$1,862. For one-way journeys departing from Sydney (SYD), the lowest price during this time was just AU$1,145.
What are the most popular airports to fly into in New Castle County?
Fly into Wilmington, DE (ILG-New Castle) and sample the best that New Castle County has to offer. As the region's main entry point, about 34 flights touch down here each month.
When is the cheapest time to fly to New Castle County?
Take off for New Castle County early in the week and you'll usually be rewarded with more affordable fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you're hoping to avoid the costliest flights, keep clear of Saturdays.
How much is a plane ticket to New Castle County?
In the last seven days, airfares to New Castle County fluctuated between AU$1,652 and AU$1,862. Prices tend to go up over time, so secure a good deal today.
What is the best time to go to New Castle County?
If you'd like to see New Castle County's leading city when it's really buzzing, set out for Wilmington sometime in May, June and August. Like most locations in the Northern Hemisphere, summertime here begins June 20  with temperatures ranging between 18ºC and 27ºC.
What months are the cheapest to book a flight to New Castle County?
To snap up a great deal to New Castle County, try to book during the month of February when prices are at their cheapest. When do tickets cost the most? In the United States, it's December.

Trending flights to New Castle 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.

Alaska Airlines
Tue, 14 Oct. - Tue, 28 Oct.
SYD
Sydney
PHL
Philadelphia
AU$1,656 Return, found 5 days ago
AU$1,656
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 14 Oct. from Sydney to Philadelphia, returning Tue, 28 Oct., priced at AU$1,656 found 5 days ago
*Available to Expedia members.