Flight Destinations in New Castle County

View ₹38,283 flight on Tue, 16 Dec 2025Opens in a new window

Popular airlines to New Castle County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap round-trip flights to New Castle County

Prices were available within the past 7 days and start at ₹38,283 for one-way flights and ₹71,598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 26 Jan - Wed, 11 Feb
DEL
Delhi
PHL
Philadelphia
₹71,598 Return, found 5 hours ago
₹71,598
Return
found 5 hours ago
Select Qatar Airways flight, departing Mon, 26 Jan from Delhi to Philadelphia, returning Wed, 11 Feb, priced at ₹71,598 found 5 hours ago
Qatar Airways
Thu, 5 Mar - Wed, 8 Apr
DEL
Delhi
PHL
Philadelphia
₹71,665 Return, found 5 days ago
₹71,665
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 5 Mar from Delhi to Philadelphia, returning Wed, 8 Apr, priced at ₹71,665 found 5 days ago
Qatar Airways
Mon, 2 Feb - Mon, 9 Feb
DEL
Delhi
PHL
Philadelphia
₹71,681 Return, found 2 days ago
₹71,681
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 2 Feb from Delhi to Philadelphia, returning Mon, 9 Feb, priced at ₹71,681 found 2 days ago
Qatar Airways
Wed, 4 Mar - Wed, 26 Aug
DEL
Delhi
PHL
Philadelphia
₹71,737 Return, found 2 days ago
₹71,737
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 4 Mar from Delhi to Philadelphia, returning Wed, 26 Aug, priced at ₹71,737 found 2 days ago
Qatar Airways
Wed, 17 Dec - Wed, 25 Feb
DEL
Delhi
PHL
Philadelphia
₹71,766 Return, found 6 days ago
₹71,766
Return
found 6 days ago
Select Qatar Airways flight, departing Wed, 17 Dec from Delhi to Philadelphia, returning Wed, 25 Feb, priced at ₹71,766 found 6 days ago
KLM
Wed, 28 Jan - Wed, 11 Feb
DEL
Delhi
PHL
Philadelphia
₹75,918 Return, found 16 hours ago
₹75,918
Return
found 16 hours ago
Select KLM flight, departing Wed, 28 Jan from Delhi to Philadelphia, returning Wed, 11 Feb, priced at ₹75,918 found 16 hours ago
Qatar Airways
Thu, 22 Jan - Wed, 28 Jan
BOM
Mumbai
PHL
Philadelphia
₹76,184 Return, found 2 days ago
₹76,184
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 22 Jan from Mumbai to Philadelphia, returning Wed, 28 Jan, priced at ₹76,184 found 2 days ago
Delta
Wed, 1 Apr - Sun, 19 Apr
BOM
Mumbai
PHL
Philadelphia
₹77,992 Return, found 6 days ago
₹77,992
Return
found 6 days ago
Select Delta flight, departing Wed, 1 Apr from Mumbai to Philadelphia, returning Sun, 19 Apr, priced at ₹77,992 found 6 days ago
Air France
Thu, 5 Feb - Thu, 5 Mar
BOM
Mumbai
PHL
Philadelphia
₹80,973 Return, found 2 days ago
₹80,973
Return
found 2 days ago
Select Air France flight, departing Thu, 5 Feb from Mumbai to Philadelphia, returning Thu, 5 Mar, priced at ₹80,973 found 2 days ago
Air Canada
Mon, 26 Jan - Mon, 9 Feb
MAA
Chennai
PHL
Philadelphia
₹83,086 Return, found 2 hours ago
₹83,086
Return
found 2 hours ago
Select Air Canada flight, departing Mon, 26 Jan from Chennai to Philadelphia, returning Mon, 9 Feb, priced at ₹83,086 found 2 hours ago

About New Castle County

Expedia offers flights to New Castle County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to New Castle County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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, ₹71,598 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 ₹71,598 and reached a maximum of ₹83,086. For one-way journeys departing from Delhi (DEL), the lowest price during this time was just ₹38,283.
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 ₹71,598 and ₹83,086. 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.

Qatar Airways
Mon, 26 Jan - Wed, 11 Feb
DEL
Delhi
PHL
Philadelphia
₹71,598 Return, found 5 hours ago
₹71,598
Return
found 5 hours ago
Select Qatar Airways flight, departing Mon, 26 Jan from Delhi to Philadelphia, returning Wed, 11 Feb, priced at ₹71,598 found 5 hours ago
*Available to Expedia members.