Flight to New Castle County

View S$841 flight on Mon, 21 Sept, 2026Opens in a new window

Popular airlines to New Castle County

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  • American Airlines

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  • United

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  • Southwest Airlines

  • 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 S$841 for one-way flights and S$814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$814 Return, found 1 day ago
S$814
Return
found 1 day ago
Select American Airlines flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$814 found 1 day ago
Lufthansa
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$841 Return, found 1 day ago
S$841
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$841 found 1 day ago
Lufthansa
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$848 Return, found 1 day ago
S$848
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$848 found 1 day ago
United
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$870 Return, found 1 day ago
S$870
Return
found 1 day ago
Select United flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$870 found 1 day ago
United
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$874 Return, found 1 day ago
S$874
Return
found 1 day ago
Select United flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$874 found 1 day ago
Lufthansa
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$877 Return, found 1 day ago
S$877
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$877 found 1 day ago
Air Canada
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$1,046 Return, found 1 day ago
S$1,046
Return
found 1 day ago
Select Air Canada flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$1,046 found 1 day ago
Discover Airlines
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$1,103 Return, found 1 day ago
S$1,103
Return
found 1 day ago
Select Discover Airlines flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$1,103 found 1 day ago
KLM
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$1,138 Return, found 1 day ago
S$1,138
Return
found 1 day ago
Select KLM flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$1,138 found 1 day ago
British Airways
Sun, 5 Apr - Sun, 19 Apr
FRA
Frankfurt
PHL
Philadelphia
S$1,217 Return, found 1 day ago
S$1,217
Return
found 1 day ago
Select British Airways flight, departing Sun, 5 Apr from Frankfurt to Philadelphia, returning Sun, 19 Apr, priced at S$1,217 found 1 day 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 - Sun, 4 Oct
SIN
Singapore
PHL
Philadelphia
S$1,438 Return, found 5 days ago
S$1,438
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 16 Sept from Singapore to Philadelphia, returning Sun, 4 Oct, priced at S$1,438 found 5 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, S$814 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 S$814 and reached a maximum of S$1,545. For one-way journeys departing from Singapore (SIN), the lowest price during this time was just S$841.
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 S$814 and S$1,545. 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

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.

Travel information

New Castle County Flights Information

Airlines serving
American Airlines, Lufthansa, STARLUX Airlines, United, Qatar Airways, Air Canada, Discover Airlines, KLM, All Nippon Airways, British Airways, Swiss International Air Lines, Malaysia Airlines, Japan Airlines
Roundtrip price
from S$814
New Castle County Flights Information

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