A cityscape with a river, industrial buildings, and a mix of modern and older architecture.

Flight Destinations in New Castle County

View ₹49,556 flight on Tue, 20 Oct 2026Opens in a new window

Popular airlines to New Castle County

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Alaska Airlines

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Cheap round-trip flights to New Castle County

Prices were available within the past 7 days and start at ₹49,556 for one-way flights and ₹88,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 10 Mar - Sat, 15 May
BOM
Mumbai
PHL
Philadelphia
₹90,229 Return, found 22 hours ago
₹90,229
Return
found 22 hours ago
Select Etihad Airways flight, departing Wed, 10 Mar from Mumbai to Philadelphia, returning Sat, 15 May, priced at ₹90,229 found 22 hours ago
Etihad Airways
Wed, 16 Sept - Wed, 30 Sept
BOM
Mumbai
PHL
Philadelphia
₹90,435 Return, found 3 days ago
₹90,435
Return
found 3 days ago
Select Etihad Airways flight, departing Wed, 16 Sept from Mumbai to Philadelphia, returning Wed, 30 Sept, priced at ₹90,435 found 3 days ago
Etihad Airways
Sat, 6 Mar - Sat, 26 Jun
BOM
Mumbai
PHL
Philadelphia
₹90,435 Return, found 3 days ago
₹90,435
Return
found 3 days ago
Select Etihad Airways flight, departing Sat, 6 Mar from Mumbai to Philadelphia, returning Sat, 26 Jun, priced at ₹90,435 found 3 days ago
Delta
Tue, 22 Dec - Fri, 8 Jan
BOM
Mumbai
PHL
Philadelphia
₹91,792 Return, found 3 days ago
₹91,792
Return
found 3 days ago
Select Delta flight, departing Tue, 22 Dec from Mumbai to Philadelphia, returning Fri, 8 Jan, priced at ₹91,792 found 3 days ago
Delta
Tue, 22 Dec - Tue, 5 Jan
BOM
Mumbai
PHL
Philadelphia
₹91,803 Return, found 3 days ago
₹91,803
Return
found 3 days ago
Select Delta flight, departing Tue, 22 Dec from Mumbai to Philadelphia, returning Tue, 5 Jan, priced at ₹91,803 found 3 days ago
Delta
Sat, 24 Oct - Sun, 8 Nov
BOM
Mumbai
PHL
Philadelphia
₹91,819 Return, found 3 days ago
₹91,819
Return
found 3 days ago
Select Delta flight, departing Sat, 24 Oct from Mumbai to Philadelphia, returning Sun, 8 Nov, priced at ₹91,819 found 3 days ago
Etihad Airways
Tue, 15 Sept - Mon, 28 Sept
BLR
Bengaluru
PHL
Philadelphia
₹92,001 Return, found 1 day ago
₹92,001
Return
found 1 day ago
Select Etihad Airways flight, departing Tue, 15 Sept from Bengaluru to Philadelphia, returning Mon, 28 Sept, priced at ₹92,001 found 1 day ago
Virgin Atlantic
Wed, 23 Dec - Wed, 6 Jan
BOM
Mumbai
PHL
Philadelphia
₹93,992 Return, found 3 days ago
₹93,992
Return
found 3 days ago
Select Virgin Atlantic flight, departing Wed, 23 Dec from Mumbai to Philadelphia, returning Wed, 6 Jan, priced at ₹93,992 found 3 days ago
Air France
Thu, 22 Oct - Sun, 8 Nov
BOM
Mumbai
PHL
Philadelphia
₹95,045 Return, found 3 days ago
₹95,045
Return
found 3 days ago
Select Air France flight, departing Thu, 22 Oct from Mumbai to Philadelphia, returning Sun, 8 Nov, priced at ₹95,045 found 3 days ago
KLM
Sun, 25 Oct - Sun, 8 Nov
BOM
Mumbai
PHL
Philadelphia
₹95,145 Return, found 3 days ago
₹95,145
Return
found 3 days ago
Select KLM flight, departing Sun, 25 Oct from Mumbai to Philadelphia, returning Sun, 8 Nov, priced at ₹95,145 found 3 days ago

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
Wed, 16 Sept - Thu, 24 Sept
HYD
Hyderabad
PHL
Philadelphia
₹88,530 Return, found 2 days ago
₹88,530
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 16 Sept from Hyderabad to Philadelphia, returning Thu, 24 Sept, priced at ₹88,530 found 2 days ago

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, ₹88,530 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 ₹88,530 and reached a maximum of ₹95,145. For one-way journeys departing from Mumbai (BOM), the lowest price during this time was just ₹49,556.
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 ₹88,530 and ₹95,145. 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.

Book with confidence

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.
About New Castle County
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