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.

Fri, Feb 5 - Sun, Feb 7
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, found 3 days ago
$78
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Feb 5 from Tampa Intl. to Philadelphia Intl., returning Sun, Feb 7, priced at $78 found 3 days ago
Thu, Jan 21 - Sun, Jan 24
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 1 hour ago
$78
Roundtrip
found 1 hour ago
Select Allegiant Air flight, departing Thu, Jan 21 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Jan 24, priced at $78 found 1 hour ago
Fri, Jan 8 - Mon, Jan 11
PIE
St. Petersburg-Clearwater Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Jan 8 from St. Petersburg-Clearwater Intl. to Philadelphia Intl., returning Mon, Jan 11, priced at $78 found 1 day ago
Fri, Nov 13 - Mon, Nov 16
MCO
Orlando Intl.
TTN
Mercer
$102 Roundtrip, found 3 hours ago
$102
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Orlando Intl. to Mercer, returning Mon, Nov 16, priced at $102 found 3 hours ago
Fri, Jan 15 - Mon, Jan 18
MCO
Orlando Intl.
PHL
Philadelphia Intl.
$111 Roundtrip, found 8 hours ago
$111
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Fri, Jan 15 from Orlando Intl. to Philadelphia Intl., returning Mon, Jan 18, priced at $111 found 8 hours ago
Fri, Dec 11 - Mon, Dec 14
MCO
Orlando Intl.
ILG
New Castle
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Avelo Airlines flight, departing Fri, Dec 11 from Orlando Intl. to New Castle, returning Mon, Dec 14, priced at $118 found 4 days ago
Wed, Nov 18 - Mon, Dec 7
TPA
Tampa Intl.
ILG
New Castle
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Avelo Airlines flight, departing Wed, Nov 18 from Tampa Intl. to New Castle, returning Mon, Dec 7, priced at $120 found 4 days ago
Sun, Dec 20 - Mon, Dec 21
TPA
Tampa Intl.
TTN
Mercer
$144 Roundtrip, found 5 days ago
$144
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Dec 20 from Tampa Intl. to Mercer, returning Mon, Dec 21, priced at $144 found 5 days ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaJanuary 15 to January 19$48
IAHPhiladelphiaJanuary 21 to January 26$123
INDPhiladelphiaJanuary 28 to January 31$134
DENPhiladelphiaDecember 8 to December 12$135
DTWPhiladelphiaDecember 8 to December 9$145
BWIPhiladelphiaFebruary 3 to February 10$163
LAXPhiladelphiaJanuary 26 to January 30$257
FCOPhiladelphiaJanuary 17 to January 24$769
KIXPhiladelphiaFebruary 8 to February 24$838
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
IAHPhiladelphiaNovember 6 to November 10$216
ATLTrentonNovember 7 to November 9$276
INDPhiladelphiaNovember 7 to November 8$339
DTWPhiladelphiaNovember 6 to November 8$359
DENPhiladelphiaNovember 7 to November 14$359
LAXPhiladelphiaNovember 6 to November 11$444
BWIPhiladelphiaNovember 8 to November 9$537
FCOPhiladelphiaNovember 7 to November 27$935
KIXPhiladelphiaNovember 7 to November 11$1,552
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Orchard Way
2.0-star property

Orchard Way

Dec 3 - Dec 6

3 night stay

Dallas (DFW) to Philadelphia (PHL)

American Airlines • Coach

Philadelphia (PHL) to Dallas (DFW)

Frontier Airlines • Coach
Save 100% on your flight
Price was $2,705, price is now $1,822 per person
$1,822
per person
found 15 hours ago
Casa De Miliki
3.0-star property

Casa De Miliki

Dec 15 - Dec 18

3 night stay

Denver (DEN) to Philadelphia (PHL)

United • Roundtrip • Coach
Price was $5,332, price is now $2,733 per person
$2,733
per person
found 5 hours ago
Tudor Place
4.0-star property

Tudor Place

Dec 3 - Dec 6

3 night stay

Dallas (DFW) to Philadelphia (PHL)

American Airlines • Coach

Philadelphia (PHL) to Dallas (DFW)

Frontier Airlines • Coach
Save 100% on your flight
Price was $3,645, price is now $2,421 per person
$2,421
per person
found 15 hours 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.
7.6/10 Good! (1,319 reviews)
"It is amazing"

Reviewed on Nov 1, 2026

Opens in a new windowSonesta Select Newark Christiana Mall
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! (4,864 reviews)
"TV didn’t work and shower had a leak. Someone fixed the TV and they came right away."

Reviewed on Nov 1, 2026

Opens in a new windowClub Quarters Hotel Rittenhouse Square, Philadelphia
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
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Motto by Hilton Philadelphia Rittenhouse Square

Motto by Hilton Philadelphia Rittenhouse Square

3.5 out of 5
31 S 19th St Philadelphia PA
Stay at this hotel in Philadelphia. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Rittenhouse Square and Pennsylvania Convention Center are located nearby.
Opens in a new windowMotto by Hilton Philadelphia Rittenhouse Square
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 $48 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 $48. 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 $48 and $1,552. 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.