Cheap Flights to New Castle County from $19 (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.

Wed, Nov 18 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Wed, Dec 2, priced at $38 just found
Wed, Dec 2 - Thu, Dec 3
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$43 Roundtrip, found 16 hours ago
$43
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Thu, Dec 3, priced at $43 found 16 hours ago
Thu, Nov 12 - Thu, Nov 19
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$48 Roundtrip, found 1 hour ago
$48
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Nov 12 from O'Hare Intl. to Philadelphia Intl., returning Thu, Nov 19, priced at $48 found 1 hour ago
Thu, Nov 12 - Thu, Jan 7
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$48 Roundtrip, found 18 hours ago
$48
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Thu, Nov 12 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Thu, Jan 7, priced at $48 found 18 hours ago
Fri, Dec 4 - Mon, Dec 7
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$53 Roundtrip, found 4 hours ago
$53
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Philadelphia Intl., returning Mon, Dec 7, priced at $53 found 4 hours ago
Wed, Nov 18 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Delta flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Wed, Dec 2, priced at $119 just found
Fri, Jan 22 - Sun, Jan 24
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$143 Roundtrip, found 12 hours ago
$143
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Fri, Jan 22 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sun, Jan 24, priced at $143 found 12 hours ago
Thu, Dec 10 - Mon, Dec 14
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 10 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Mon, Dec 14, priced at $157 found 3 days ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaNovember 18 to December 2$38
IAHPhiladelphiaDecember 8 to December 14$119
DTWPhiladelphiaNovember 12 to November 16$139
BWIPhiladelphiaDecember 7 to December 11$151
DENPhiladelphiaNovember 10 to November 13$169
INDPhiladelphiaNovember 25 to December 2$210
LAXPhiladelphiaDecember 4 to December 9$222
FCOPhiladelphiaJanuary 14 to January 20$771
KWIPhiladelphiaNovember 16 to November 27$986
ITMPhiladelphiaDecember 10 to December 31$1,089
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaOctober 24 to October 26$219
DTWPhiladelphiaOctober 23 to October 26$259
INDTrentonOctober 23 to October 30$368
IAHPhiladelphiaOctober 24 to October 25$370
DENTrentonOctober 24 to October 24$390
LAXPhiladelphiaOctober 24 to October 28$408
BWIPhiladelphiaOctober 25 to October 31$728
FCOPhiladelphiaOctober 25 to March 17$967
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Tudor Place
4.0-star property

Tudor Place

Dec 3 - Dec 5

2 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,459, price is now $1,491 per person
$1,491
per person
found 1 day ago
Tudor Lux
4.0-star property

Tudor Lux

Dec 3 - Dec 5

2 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,757, price is now $1,635 per person
$1,635
per person
found 1 day ago
Casa De Miliki
3.0-star property

Casa De Miliki

Dec 11 - Dec 13

2 night stay

Columbia (CAE) to Philadelphia (PHL)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $3,535, price is now $2,155 per person
$2,155
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
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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
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)
"Our only complaint was that we had difficulty adding a night to our stay. The women at the front desk around 6:45pm 10/15 told us they couldn’t do it on site because we booked through Hotels.com. When I checked the Hotels.com website, it said I needed to extend the reservation with the hotel. Catch ..."

Reviewed on Oct 21, 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.
8.8/10 Excellent! (3,346 reviews)
"Loved it"

Reviewed on Oct 21, 2026

Opens in a new windowThe Windsor Suites
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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.
8.4/10 Very Good! (186 reviews)
"Clean room, Good Shuttle service to airport."

Reviewed on Oct 21, 2026

Opens in a new windowDoubletree by Hilton Philadelphia Airport
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?
November 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 $1,089. 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.