
Cheap Flights to New Castle County from $19 (2026/2027)
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Jet to one of New Castle County's top cities

Wilmington
Flights
How Much Does it Cost To Fly To New Castle County?
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$38 Roundtrip, found 8 hours ago
$38
Roundtrip
found 8 hours ago
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$68 Roundtrip, found 5 days ago
$68
Roundtrip
found 5 days ago
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 12 hours ago
$78
Roundtrip
found 12 hours ago
PIE
St. Petersburg-Clearwater Intl.
PHL
Philadelphia Intl.
$83 Roundtrip, found 13 hours ago
$83
Roundtrip
found 13 hours ago
FLL
Fort Lauderdale - Hollywood Intl.
TTN
Mercer
$88 Roundtrip, found 16 hours ago
$88
Roundtrip
found 16 hours ago
FLL
Fort Lauderdale - Hollywood Intl.
PHL
Philadelphia Intl.
$99 Roundtrip, found 4 days ago
$99
Roundtrip
found 4 days ago
TPA
Tampa Intl.
ILG
New Castle
$99 Roundtrip, found 2 days ago
$99
Roundtrip
found 2 days ago
TPA
Tampa Intl.
TTN
Mercer
$100 Roundtrip, found 21 hours ago
$100
Roundtrip
found 21 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Philadelphia | October 27 to October 28 | $39 |
| DEN | Philadelphia | October 28 to November 3 | $124 |
| IND | Philadelphia | October 19 to October 21 | $125 |
| IAH | Philadelphia | November 4 to November 22 | $142 |
| DTW | Philadelphia | October 27 to November 2 | $170 |
| BWI | Philadelphia | October 21 to October 28 | $188 |
| LAX | Philadelphia | October 20 to October 21 | $307 |
| DEN | New Castle | December 26 to December 30 | $604 |
| FCO | Philadelphia | October 6 to November 2 | $714 |
| KIX | Philadelphia | November 23 to November 30 | $1,409 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DTW | Trenton | September 27 to September 30 | $314 |
| DEN | Trenton | September 25 to October 5 | $330 |
| ATL | Trenton | September 26 to September 27 | $332 |
| IAH | Trenton | September 26 to October 3 | $350 |
| LAX | Trenton | September 27 to September 30 | $423 |
| IND | Philadelphia | September 26 to September 28 | $423 |
| ATL | New Castle | September 27 to September 28 | $573 |
| BWI | Philadelphia | September 26 to September 30 | $642 |
| FCO | Philadelphia | September 27 to October 4 | $969 |
| KIX | Philadelphia | September 25 to September 29 | $1,491 |
Best New Castle County Flight and Hotel Packages
Price found within the past 48 hours. Click for updated prices.



Don't see what you're looking for?
See all available trips from Atlanta to New Castle County
View all tripsTravelers ❤️ These New Castle County 🏨

Club Quarters Hotel Rittenhouse Square, Philadelphia
1628 Chestnut St Philadelphia PA
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, a fitness center, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Rittenhouse Square and Pennsylvania Convention Center are located nearby.

Sonesta Philadelphia Rittenhouse Square
1800 Market St Philadelphia PA
Book a stay at this business-friendly hotel in Philadelphia. Enjoy an outdoor pool, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Rittenhouse Square and Pennsylvania Convention Center are located nearby.

The Windsor Suites
1700 Ben Franklin Pkwy Philadelphia PA
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Pennsylvania Convention Center and Rittenhouse Square are located nearby.
Save an average of 15% on thousands of hotels when you're signed in

Sofitel Philadelphia at Rittenhouse Square
120 S 17th St Philadelphia PA
Book a stay at this luxury hotel in Philadelphia. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Rittenhouse Square and Pennsylvania Convention Center are located nearby.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
More Ways To Wander New Castle County
New Castle County Hotels
Find the perfect hotel after your flight
New Castle County Vacation Rentals
Great Deals on alternative accommodations
New Castle County Car Rentals
Affordable cars to get you around town
New Castle County Vacations
Save more by combining flights, hotels and cars
Things to do in New Castle County
Activities, attractions and tours






