Cheap Flights to New Castle County from $33 (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

A river flowing through a forest with autumn-colored trees and rocks in the water.

Newark

Flights
Newark

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.

Tue, Dec 15 - Wed, Dec 16
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$66 Roundtrip, found 6 hours ago
$66
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Dec 15 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Wed, Dec 16, priced at $66 found 6 hours ago
Fri, Feb 5 - Mon, Feb 8
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, found 17 hours ago
$78
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, Feb 5 from Tampa Intl. to Philadelphia Intl., returning Mon, Feb 8, priced at $78 found 17 hours ago
Thu, Jan 21 - Sun, Jan 24
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 13 hours ago
$78
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Thu, Jan 21 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Jan 24, priced at $78 found 13 hours ago
Fri, Feb 5 - Mon, Feb 8
PIE
St. Petersburg-Clearwater Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, found 13 hours ago
$78
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Fri, Feb 5 from St. Petersburg-Clearwater Intl. to Philadelphia Intl., returning Mon, Feb 8, priced at $78 found 13 hours ago
Thu, Feb 4 - Sun, Feb 7
FLL
Fort Lauderdale - Hollywood Intl.
TTN
Mercer
$80 Roundtrip, found 1 day ago
$80
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Feb 4 from Fort Lauderdale - Hollywood Intl. to Mercer, returning Sun, Feb 7, priced at $80 found 1 day ago
Thu, Jan 14 - Mon, Jan 18
FLL
Fort Lauderdale - Hollywood Intl.
PHL
Philadelphia Intl.
$88 Roundtrip, found 4 hours ago
$88
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Jan 14 from Fort Lauderdale - Hollywood Intl. to Philadelphia Intl., returning Mon, Jan 18, priced at $88 found 4 hours ago
Thu, Jan 21 - Fri, Jan 29
FLL
Fort Lauderdale - Hollywood Intl.
ILG
New Castle
$90 Roundtrip, found 1 day ago
$90
Roundtrip
found 1 day ago
Select Avelo Airlines flight, departing Thu, Jan 21 from Fort Lauderdale - Hollywood Intl. to New Castle, returning Fri, Jan 29, priced at $90 found 1 day ago
Fri, Jan 29 - Mon, Feb 1
MCO
Orlando Intl.
PHL
Philadelphia Intl.
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 29 from Orlando Intl. to Philadelphia Intl., returning Mon, Feb 1, priced at $108 found 1 day ago
Thu, Jan 7 - Sun, Jan 10
TPA
Tampa Intl.
ILG
New Castle
$121 Roundtrip, found 17 hours ago
$121
Roundtrip
found 17 hours ago
Select Avelo Airlines flight, departing Thu, Jan 7 from Tampa Intl. to New Castle, returning Sun, Jan 10, priced at $121 found 17 hours ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaDecember 15 to December 16$66
IAHPhiladelphiaJanuary 5 to January 12$152
DTWPhiladelphiaJanuary 28 to January 31$166
BWIPhiladelphiaDecember 9 to December 15$174
DENPhiladelphiaJanuary 20 to February 3$217
INDPhiladelphiaDecember 9 to December 12$220
LAXPhiladelphiaFebruary 9 to February 16$314
FCOPhiladelphiaJanuary 18 to January 26$770
KWIPhiladelphiaDecember 22 to December 28$1,008
KIXPhiladelphiaDecember 8 to January 5$1,306
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLTrentonNovember 21 to November 25$290
DTWPhiladelphiaNovember 21 to November 24$300
INDPhiladelphiaNovember 21 to November 30$328
IAHPhiladelphiaNovember 22 to December 1$358
DENPhiladelphiaNovember 21 to December 1$390
LAXPhiladelphiaNovember 21 to November 24$435
BWIPhiladelphiaNovember 22 to November 26$608
FCOPhiladelphiaNovember 22 to February 9$931
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
New Season Royals
2.0-star property

New Season Royals

Feb 5 - Feb 8

3 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $619, price is now $392 per person
$392
per person
found 1 day ago
Cozy Home near City Center with Hot tub
3.0-star property

Cozy Home near City Center with Hot tub

Nov 28 - Dec 1

3 night stay

Seattle (SEA) to Philadelphia (PHL)

Alaska Airlines • FirstClass

Philadelphia (PHL) to Seattle (SEA)

Delta • FirstClass
Save 100% on your flight
Price was $6,725, price is now $4,167 per person
$4,167
per person
found 1 day ago
Casa De Miliki
3.0-star property

Casa De Miliki

Nov 28 - Dec 1

3 night stay

Seattle (SEA) to Philadelphia (PHL)

Alaska Airlines • FirstClass

Philadelphia (PHL) to Seattle (SEA)

Delta • FirstClass
Save 100% on your flight
Price was $6,904, price is now $4,278 per person
$4,278
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from San Juan to New Castle County
View all trips

Travelers ❤️ These New Castle County 🏨

Sonesta Select Newark Christiana Mall

Sonesta Select Newark Christiana Mall

3 out of 5
48 Geoffrey Dr Newark DE
Stay at this hotel in Newark. Enjoy free WiFi, free parking, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Christiana Mall and Delaware Park Racetrack and Slots are located nearby.
7.6/10 Good! (1,333 reviews)
"My initial room given had non-functioning TV and non-functioning fridge and the staff were quite helpful. They came when I let them know, and they tried to fix it, and it was not feasible and unfortunately, I had unpacked all my luggage and I had to repack to move to another room which was fully ..."

Reviewed on Nov 14, 2026

Opens in a new windowSonesta Select Newark Christiana Mall
Doubletree by Hilton Philadelphia Airport

Doubletree by Hilton Philadelphia Airport

4 out of 5
4509 Island Ave Philadelphia PA
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Xfinity Mobile Arena and Lincoln Financial Field are located nearby.
Opens in a new windowDoubletree by Hilton Philadelphia Airport
Club Quarters Hotel Rittenhouse Square, Philadelphia

Club Quarters Hotel Rittenhouse Square, Philadelphia

4 out of 5
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.
9/10 Wonderful! (4,890 reviews)
"Great location close to food, shopping, and tourism. Hotel was very nice and perfect for a weekend in the city. Will return to stay there again!"

Reviewed on Nov 15, 2026

Opens in a new windowClub Quarters Hotel Rittenhouse Square, Philadelphia
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
The Windsor Suites

The Windsor Suites

4 out of 5
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.
Opens in a new windowThe Windsor Suites
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.

Frequently asked questions

How much is the cheapest flight to New Castle County?
Thrifty travelers were able to book a roundtrip flight to New Castle County for as little as $66 during the last seven days. If you find a fare you like, book quickly. Cheap deals don't wait around forever! This price was available on Travelocity for flights to New Castle County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to New Castle County?
December is the cheapest month to make your way to New Castle County based on Travelocity's direct return flight demand from January to December last year. We'll help you snap up an incredible deal so you can start preparing your escape today.
How can I check my flight status to New Castle County?
Check on the status of your flight to New Castle County, amend your journey and loads more from our useful Trips portal. Found at the top right of our homepage, it's the place to manage and view your bookings. All you need to do is log in or create a new account in seconds. Savvy wanderers will also love the Travelocity app. You'll get alerts for any gate changes and flight delays, along with the ability to view deals on hotels, flights, rental cars and activities while you're on the move. If you have family flying with you, it's also a quick way to share travel details with each other.
How do I find the best deals on flights to New Castle County?
It's better to book ahead of schedule, and if possible, avoid flying during peak periods. Another smart way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for nearby days. In the last seven days, the best price for a return flight to New Castle County was $66. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to New Castle County with Travelocity?
From cheap flights to New Castle County to rental cars and hotels, Travelocity is your one-stop shop for epic adventures. With everything you need in one convenient place, you can enjoy more time preparing for all the wonderful things that await you in New Castle County and less time working on travel planning. Plus with our Price Match Guarantee and free cancellation on most activities, our mission is to make your next break the best one yet.
How much is a flight to New Castle County on average?
In the last seven days, roundtrip flights to New Castle County were priced between $66 and $1,306. No matter what type of ticket you're after, we've got some amazing deals to help you stick within budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What can I expect on a flight to New Castle County?
That depends on a couple of things. Is your flight to New Castle County short and snappy or many hours long? Are you planning to fly with a full-service airline or a low-cost one? These things will influence your onboard experience. If your flight is classified as long haul, a majority of airlines include drinks, hot meals and entertainment. Budget carriers are an excellent option when it comes to cheap flights for family vacations or if your trip is short. But, they often won't have the same inclusions as a full-service carrier.