Flight Destinations in New Castle County

View ₹6,741 flight on Mon, 30 Mar 2026Opens in a new window

Popular airlines to New Castle County

  • American Airlines

  • Frontier Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

  • Spirit Airlines

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Cheap round-trip flights to New Castle County

Prices were available within the past 7 days and start at ₹6,741 for one-way flights and ₹15,329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 22 Apr - Tue, 28 Apr
BOS
Boston
PHL
Philadelphia
₹15,329 Return, found 2 days ago
₹15,329
Return
found 2 days ago
Select Delta flight, departing Wed, 22 Apr from Boston to Philadelphia, returning Tue, 28 Apr, priced at ₹15,329 found 2 days ago
American Airlines
Thu, 2 Apr - Wed, 8 Apr
BOS
Boston
PHL
Philadelphia
₹16,234 Return, found 5 days ago
₹16,234
Return
found 5 days ago
Select American Airlines flight, departing Thu, 2 Apr from Boston to Philadelphia, returning Wed, 8 Apr, priced at ₹16,234 found 5 days ago
United
Thu, 2 Apr - Wed, 8 Apr
BOS
Boston
PHL
Philadelphia
₹17,134 Return, found 5 days ago
₹17,134
Return
found 5 days ago
Select United flight, departing Thu, 2 Apr from Boston to Philadelphia, returning Wed, 8 Apr, priced at ₹17,134 found 5 days ago
Delta
Fri, 24 Apr - Tue, 28 Apr
BOS
Boston
PHL
Philadelphia
₹17,624 Return, found 2 days ago
₹17,624
Return
found 2 days ago
Select Delta flight, departing Fri, 24 Apr from Boston to Philadelphia, returning Tue, 28 Apr, priced at ₹17,624 found 2 days ago
Delta
Tue, 21 Apr - Tue, 28 Apr
BOS
Boston
PHL
Philadelphia
₹18,544 Return, found 2 days ago
₹18,544
Return
found 2 days ago
Select Delta flight, departing Tue, 21 Apr from Boston to Philadelphia, returning Tue, 28 Apr, priced at ₹18,544 found 2 days ago
American Airlines
Mon, 23 Mar - Fri, 27 Mar
BOS
Boston
PHL
Philadelphia
₹18,980 Return, found 5 days ago
₹18,980
Return
found 5 days ago
Select American Airlines flight, departing Mon, 23 Mar from Boston to Philadelphia, returning Fri, 27 Mar, priced at ₹18,980 found 5 days ago
Delta
Sun, 26 Apr - Wed, 29 Apr
BOS
Boston
PHL
Philadelphia
₹19,097 Return, found 2 days ago
₹19,097
Return
found 2 days ago
Select Delta flight, departing Sun, 26 Apr from Boston to Philadelphia, returning Wed, 29 Apr, priced at ₹19,097 found 2 days ago
Delta
Sun, 26 Apr - Tue, 28 Apr
BOS
Boston
PHL
Philadelphia
₹19,463 Return, found 2 days ago
₹19,463
Return
found 2 days ago
Select Delta flight, departing Sun, 26 Apr from Boston to Philadelphia, returning Tue, 28 Apr, priced at ₹19,463 found 2 days ago
KLM
Thu, 10 Sept - Wed, 16 Sept
BOM
Mumbai
PHL
Philadelphia
₹79,901 Return, found 1 day ago
₹79,901
Return
found 1 day ago
Select KLM flight, departing Thu, 10 Sept from Mumbai to Philadelphia, returning Wed, 16 Sept, priced at ₹79,901 found 1 day ago
Etihad Airways
Tue, 7 Apr - Tue, 21 Apr
BOM
Mumbai
PHL
Philadelphia
₹83,187 Return, found 3 days ago
₹83,187
Return
found 3 days ago
Select Etihad Airways flight, departing Tue, 7 Apr from Mumbai to Philadelphia, returning Tue, 21 Apr, priced at ₹83,187 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.

KLM
Thu, 10 Sept - Wed, 16 Sept
BOM
Mumbai
PHL
Philadelphia
₹79,901 Return, found 1 day ago
₹79,901
Return
found 1 day ago
Select KLM flight, departing Thu, 10 Sept from Mumbai to Philadelphia, returning Wed, 16 Sept, priced at ₹79,901 found 1 day 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, ₹15,329 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 ₹15,329 and reached a maximum of ₹83,187. For one-way journeys departing from Boston (BOS), the lowest price during this time was just ₹6,741.
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 ₹15,329 and ₹83,187. 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.

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About New Castle County

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About New Castle County

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