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, Feb 24 - Sat, Feb 27
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$38 Roundtrip, found 3 hours ago
$38
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Feb 24 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sat, Feb 27, priced at $38 found 3 hours ago
Thu, Dec 3 - Sat, Dec 5
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$43 Roundtrip, just found
$43
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 3 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sat, Dec 5, priced at $43 just found
Sat, Dec 5 - Sun, Dec 6
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 5 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Sun, Dec 6, priced at $48 just found
Fri, Dec 4 - Mon, Dec 7
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$53 Roundtrip, found 1 day ago
$53
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 4 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Mon, Dec 7, priced at $53 found 1 day ago
Wed, Nov 18 - Thu, Nov 19
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$54 Roundtrip, found 1 day ago
$54
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Thu, Nov 19, priced at $54 found 1 day ago
Wed, Dec 2 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$119 Roundtrip, found 8 hours ago
$119
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Tue, Dec 8, priced at $119 found 8 hours ago
Wed, Dec 2 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
PHL
Philadelphia Intl.
$151 Roundtrip, found 8 hours ago
$151
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to Philadelphia Intl., returning Tue, Dec 8, priced at $151 found 8 hours ago
Wed, Dec 2 - Sun, Dec 6
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Sun, Dec 6, priced at $157 found 1 day ago
Wed, Dec 2 - Wed, Dec 9
LAX
Los Angeles Intl.
PHL
Philadelphia Intl.
$211 Roundtrip, found 7 hours ago
$211
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Los Angeles Intl. to Philadelphia Intl., returning Wed, Dec 9, priced at $211 found 7 hours ago
OriginDestinationTravel DatesFlights From*
ATLPhiladelphiaJanuary 6 to January 12$38
IAHPhiladelphiaDecember 8 to December 15$104
INDPhiladelphiaJanuary 28 to January 31$134
DENPhiladelphiaDecember 2 to December 9$135
DTWPhiladelphiaNovember 16 to November 19$139
BWIPhiladelphiaJanuary 8 to January 10$163
LAXPhiladelphiaJanuary 29 to February 1$257
ATLNew CastleDecember 19 to December 22$366
FCOPhiladelphiaJanuary 17 to January 24$769
KIXPhiladelphiaFebruary 8 to February 24$838
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLTrentonOctober 31 to December 1$239
DTWPhiladelphiaNovember 1 to November 3$289
IAHPhiladelphiaOctober 31 to November 30$335
INDPhiladelphiaOctober 31 to November 4$353
BWIPhiladelphiaOctober 30 to December 1$367
DENPhiladelphiaNovember 1 to November 10$379
LAXPhiladelphiaOctober 31 to November 3$404
FCOPhiladelphiaOctober 31 to November 1$1,162
*Prices include taxes and fees

Best New Castle County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Casa De Miliki
3.0-star property

Casa De Miliki

Jan 15 - Jan 17

2 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $3,706, price is now $2,008 per person
$2,008
per person
found 1 day ago
Tudor Lux
4.0-star property

Tudor Lux

Dec 17 - Dec 20

3 night stay

Seattle (SEA) to Philadelphia (PHL)

Delta • Non-stop roundtrip • Coach
Price was $5,213, price is now $2,746 per person
$2,746
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 25 - Nov 28

3 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $5,166, price is now $2,933 per person
$2,933
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.
7.6/10 Good! (1,312 reviews)
"Great stay"

Reviewed on Oct 28, 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.
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.
8.4/10 Very Good! (215 reviews)
"."

Reviewed on Oct 28, 2026

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.
9/10 Wonderful! (2,582 reviews)
"My parents had a great time."

Reviewed on Oct 28, 2026

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?
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 $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 $1,162. 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.