Cheap Flights to New Castle County from $19 (2026/2027)

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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.

Wed, Dec 9 - Sat, Dec 12
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$38 Roundtrip, found 1 hour ago
$38
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sat, Dec 12, priced at $38 found 1 hour ago
Fri, Dec 4 - Mon, Dec 7
MCO
Orlando Intl.
TTN
Mercer
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 4 from Orlando Intl. to Mercer, returning Mon, Dec 7, priced at $77 just found
Fri, Dec 4 - Mon, Dec 7
MCO
Orlando Intl.
PHL
Philadelphia Intl.
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 4 from Orlando Intl. to Philadelphia Intl., returning Mon, Dec 7, priced at $77 just found
Thu, Jan 14 - Sun, Jan 17
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 6 hours ago
$78
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Jan 17, priced at $78 found 6 hours ago
Fri, Jan 22 - Mon, Jan 25
PIE
St. Petersburg-Clearwater Intl.
PHL
Philadelphia Intl.
$78 Roundtrip, found 3 hours ago
$78
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Fri, Jan 22 from St. Petersburg-Clearwater Intl. to Philadelphia Intl., returning Mon, Jan 25, priced at $78 found 3 hours ago
Thu, Jan 7 - Sun, Jan 10
TPA
Tampa Intl.
PHL
Philadelphia Intl.
$93 Roundtrip, found 4 days ago
$93
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jan 7 from Tampa Intl. to Philadelphia Intl., returning Sun, Jan 10, priced at $93 found 4 days ago
Fri, Jan 15 - Sun, Jan 24
TPA
Tampa Intl.
ILG
New Castle
$126 Roundtrip, found 6 hours ago
$126
Roundtrip
found 6 hours ago
Select Avelo Airlines flight, departing Fri, Jan 15 from Tampa Intl. to New Castle, returning Sun, Jan 24, priced at $126 found 6 hours ago
Thu, Jan 21 - Thu, Jan 28
LAL
Lakeland Intl. Airport
ILG
New Castle
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Avelo Airlines flight, departing Thu, Jan 21 from Lakeland Intl. Airport to New Castle, returning Thu, Jan 28, priced at $168 found 1 day ago
Sat, Nov 21 - Mon, Nov 23
TPA
Tampa Intl.
TTN
Mercer
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Nov 21 from Tampa Intl. to Mercer, returning Mon, Nov 23, priced at $180 found 2 days ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaDecember 9 to December 12$38
DTWPhiladelphiaNovember 12 to November 16$68
IAHPhiladelphiaNovember 11 to November 14$131
DENPhiladelphiaDecember 5 to December 8$160
BWIPhiladelphiaDecember 3 to December 9$163
INDPhiladelphiaJanuary 7 to January 10$183
LAXPhiladelphiaNovember 11 to November 18$264
IAHNew CastleNovember 13 to November 15$609
FCOPhiladelphiaNovember 12 to November 25$750
KIXPhiladelphiaDecember 21 to December 29$1,067
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLTrentonOctober 16 to December 7$258
INDPhiladelphiaOctober 17 to November 18$261
IAHPhiladelphiaOctober 17 to October 21$349
DENTrentonOctober 17 to October 24$368
DTWTrentonOctober 17 to October 22$389
LAXPhiladelphiaOctober 16 to October 21$438
BWIPhiladelphiaOctober 18 to October 22$721
FCOPhiladelphiaOctober 18 to November 1$784
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
YOWIE (Hotel & Shop)
2.0-star property

YOWIE (Hotel & Shop)

Nov 13 - Nov 15

2 night stay

Atlanta (ATL) to Philadelphia (PHL)

Frontier Airlines • Coach

Philadelphia (PHL) to Atlanta (ATL)

Delta • Coach
Save 100% on your flight
Price was $704, price is now $470 per person
$470
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

Dec 11 - Dec 14

3 night stay

Charlotte (CLT) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $5,279, price is now $2,948 per person
$2,948
per person
found 6 hours ago
Orchard Way
2.0-star property

Orchard Way

Nov 21 - Nov 23

2 night stay

Charlotte (CLT) to Philadelphia (PHL)

American Airlines • Coach

Philadelphia (PHL) to Charlotte (CLT)

Frontier Airlines • Coach
Save 100% on your flight
Price was $2,068, price is now $1,425 per person
$1,425
per person
found 5 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! (1,297 reviews)
"Room was very clean & comfortable."

Reviewed on Oct 12, 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! (4,845 reviews)
"Great location. Friendly staff."

Reviewed on Oct 11, 2026

Opens in a new windowClub Quarters Hotel Rittenhouse Square, Philadelphia
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
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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 $38 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 $38. 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 $38 and $1,067. 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.