Cheap Flights to New Castle County from NT$14,077

View NT$14,077 flight on Fri, 2026/5/1Opens in a new window

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How much is the cheapest flight to New Castle County?

Prices were available within the past 7 days and start at NT$14,077 for one-way flights and NT$29,171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$29,171 Roundtrip, found 1 day ago
NT$29,171
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$29,171 found 1 day ago
Delta
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$30,312 Roundtrip, found 1 day ago
NT$30,312
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$30,312 found 1 day ago
Cathay Pacific
Sun, Feb 8 - Sun, Mar 8
TPE
Taipei
PHL
Philadelphia
NT$31,346 Roundtrip, found 1 day ago
NT$31,346
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Feb 8 from Taipei to Philadelphia, returning Sun, Mar 8, priced at NT$31,346 found 1 day ago
STARLUX Airlines
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$31,651 Roundtrip, found 1 day ago
NT$31,651
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$31,651 found 1 day ago
Delta
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$32,122 Roundtrip, found 1 day ago
NT$32,122
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$32,122 found 1 day ago
Delta
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$32,312 Roundtrip, found 1 day ago
NT$32,312
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$32,312 found 1 day ago
China Airlines
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$32,860 Roundtrip, found 1 day ago
NT$32,860
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$32,860 found 1 day ago
Cathay Pacific
Sun, Feb 8 - Sun, Mar 8
TPE
Taipei
PHL
Philadelphia
NT$33,359 Roundtrip, found 1 day ago
NT$33,359
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Feb 8 from Taipei to Philadelphia, returning Sun, Mar 8, priced at NT$33,359 found 1 day ago
EVA Airways
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$33,892 Roundtrip, found 1 day ago
NT$33,892
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$33,892 found 1 day ago
Delta
Tue, Jun 16 - Mon, Jun 22
TPE
Taipei
PHL
Philadelphia
NT$33,933 Roundtrip, found 14 hours ago
NT$33,933
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Jun 16 from Taipei to Philadelphia, returning Mon, Jun 22, priced at NT$33,933 found 14 hours 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, NT$29,171 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 NT$29,171 and reached a maximum of NT$33,933. For one-way journeys departing from Taipei (TPE), the lowest price during this time was just NT$14,077.
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 NT$29,171 and NT$33,933. 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 65ºF and 80ºF.
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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Tue, Apr 21 - Sat, Apr 25
TPE
Taipei
PHL
Philadelphia
NT$29,171 Roundtrip, found 1 day ago
NT$29,171
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Tue, Apr 21 from Taipei to Philadelphia, returning Sat, Apr 25, priced at NT$29,171 found 1 day ago
*Available to Expedia members.