Cheap Flights to New Castle County from $39 (2026/2027)

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Newark

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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.

Thu, Feb 4 - Sun, Feb 7
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, Feb 4 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Feb 7, priced at $78 found 13 hours ago
Fri, Jan 29 - Mon, Feb 1
PIE
St. Petersburg-Clearwater Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Jan 29 from St. Petersburg-Clearwater Intl. to Philadelphia Intl., returning Mon, Feb 1, priced at $78 just found
Thu, Feb 4 - Sun, Feb 7
FLL
Fort Lauderdale - Hollywood Intl.
TTN
Mercer
$78 Roundtrip, found 1 hour ago
$78
Roundtrip
found 1 hour ago
Select Allegiant Air flight, departing Thu, Feb 4 from Fort Lauderdale - Hollywood Intl. to Mercer, returning Sun, Feb 7, priced at $78 found 1 hour ago
Thu, Jan 21 - Sat, Jan 23
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$97 Roundtrip, found 5 days ago
$97
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Jan 21 from Tampa Intl. to Philadelphia Intl., returning Sat, Jan 23, priced at $97 found 5 days ago
Fri, Jan 15 - Mon, Jan 25
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 15 from Orlando Intl. to Philadelphia Intl., returning Mon, Jan 25, priced at $108 found 1 day ago
Fri, Feb 5 - Mon, Feb 8
TPA
Tampa Intl.
ILG
New Castle
$121 Roundtrip, found 11 hours ago
$121
Roundtrip
found 11 hours ago
Select Avelo Airlines flight, departing Fri, Feb 5 from Tampa Intl. to New Castle, returning Mon, Feb 8, priced at $121 found 11 hours ago
Thu, Jan 7 - Sat, Jan 16
MCO
Orlando Intl.
ILG
New Castle
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Avelo Airlines flight, departing Thu, Jan 7 from Orlando Intl. to New Castle, returning Sat, Jan 16, priced at $130 found 1 day ago
Tue, Nov 24 - Thu, Nov 26
MCO
Orlando Intl.
TTN
Mercer
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Nov 24 from Orlando Intl. to Mercer, returning Thu, Nov 26, priced at $170 found 4 days ago
Sat, Dec 19 - Sun, Jan 3
TPA
Tampa Intl.
TTN
Mercer
$183 Roundtrip, found 6 days ago
$183
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa Intl. to Mercer, returning Sun, Jan 3, priced at $183 found 6 days ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaJanuary 7 to January 11$58
IAHPhiladelphiaJanuary 25 to January 28$135
BWIPhiladelphiaDecember 8 to December 9$163
INDPhiladelphiaJanuary 21 to January 28$199
DTWPhiladelphiaFebruary 9 to February 10$200
DENPhiladelphiaDecember 5 to December 15$213
LAXPhiladelphiaDecember 8 to December 15$257
FCOPhiladelphiaFebruary 12 to April 1$786
KWIPhiladelphiaDecember 24 to January 9$985
KIXPhiladelphiaNovember 26 to November 30$1,680
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaNovember 14 to November 16$200
INDPhiladelphiaNovember 14 to December 6$290
IAHTrentonNovember 14 to November 21$300
DTWTrentonNovember 13 to November 14$320
DENPhiladelphiaNovember 14 to November 21$369
LAXPhiladelphiaNovember 15 to November 17$465
BWIPhiladelphiaNovember 13 to November 16$498
FCOPhiladelphiaNovember 13 to November 27$893
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
One Sky Loft
2.0-star property

One Sky Loft

Dec 10 - Dec 14

4 night stay

Dallas (DFW) to Philadelphia (PHL)

American Airlines • Coach

Philadelphia (PHL) to Dallas (DFW)

Frontier Airlines • Coach
Price was $763, price is now $556 per person
$556
per person
found 1 day ago
Casa De Miliki
3.0-star property

Casa De Miliki

Dec 14 - Dec 18

4 night stay

Dallas (DFW) to Philadelphia (PHL)

American Airlines • Coach

Philadelphia (PHL) to Dallas (DFW)

Frontier Airlines • Coach
Price was $7,222, price is now $4,164 per person
$4,164
per person
found 1 day ago
718 Sansom Street
2.0-star property

718 Sansom Street

Nov 15 - Nov 19

4 night stay

Mosinee (CWA) to Philadelphia (PHL)

Delta • Non-stop roundtrip • Coach
Price was $1,253, price is now $934 per person
$934
per person
found 1 day ago
Don't see what you're looking for?
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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.
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! (4,870 reviews)
"My room had no soap staff a little rude"

Reviewed on Nov 7, 2026

Opens in a new windowClub Quarters Hotel Rittenhouse Square, Philadelphia
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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 $58 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?
February 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 $58. 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 $58 and $1,680. 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.