$59 Find Cheap Flights to New Castle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to New Castle departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$97
Typical prices: $224-$105
Frontier
Fri 5/29Sun 5/31
MCO - PHL • Non-stop
Cheapest non-stop
$96
Typical prices: $289-$121
Spirit Airlines
Thu 4/23Sat 4/25
MCO - PHL • Non-stop
Arrival airport
You can't fly directly to New Castle. It is served by Philadelphia (PHL), located 22.9 miles from New Castle.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to New Castle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to New Castle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to New Castle

Fri, May 29 - Sun, May 31
Frontier Logo
6:15 am - 8:54 am
MCO
-
PHL
2h 39mnonstop
Frontier Logo
12:59 pm - 3:35 pm
PHL
-
MCO
2h 36mnonstop
$97Frontier
Thu, May 21 - Mon, May 25
Frontier Logo
9:59 pm - 12:40 am
MCO
-
PHL
2h 41mnonstop
Frontier Logo
5:21 am - 7:59 am
PHL
-
MCO
2h 38mnonstop
$98Frontier
Wed, May 6 - Sat, May 9
Multiple Airlines Logo
8:51 pm - 11:29 pm
MCO
-
PHL
2h 38mnonstop
Multiple Airlines Logo
1:00 pm - 10:25 pm
PHL
-
MCO
9h 25m
1 stop
$104Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
7:55 pm - 9:57 pm
ATL
-
PHL
2h 02mnonstop
Multiple Airlines Logo
6:00 am - 4:34 pm
PHL
-
ATL
10h 34m
1 stop
$111Multiple Airlines
Thu, Apr 30 - Sun, May 3
Spirit Airlines Logo
10:01 pm - 9:49 am
ATL
-
PHL
11h 48m
1 stop
Spirit Airlines Logo
7:00 am - 9:08 am
PHL
-
ATL
2h 08mnonstop
$112Spirit Airlines
Fri, May 1 - Sat, May 2
Spirit Airlines Logo
7:55 pm - 9:57 pm
ATL
-
PHL
2h 02mnonstop
Spirit Airlines Logo
6:12 pm - 11:59 pm
PHL
-
ATL
5h 47m
1 stop
$115Spirit Airlines
Wed, May 13 - Sun, May 17
Delta Logo
1:06 pm - 10:12 pm
HOU
-
PHL
8h 06m
1 stop
Delta Logo
5:17 am - 9:32 am
PHL
-
HOU
5h 15m
1 stop
$269Delta
Wed, May 20 - Tue, May 26
Delta Logo
6:00 am - 1:18 pm
HOU
-
PHL
6h 18m
1 stop
Delta Logo
5:17 am - 9:32 am
PHL
-
HOU
5h 15m
1 stop
$279Delta
Wed, May 20 - Wed, May 27
Southwest Logo
1:00 pm - 10:00 pm
HOU
-
PHL
8h 00m
1 stop
Southwest Logo
6:20 am - 2:55 pm
PHL
-
HOU
9h 35m
2 stops
$284Southwest
Tue, Jun 2 - Wed, Jun 10
Southwest Logo
8:50 am - 6:05 pm
HOU
-
PHL
8h 15m
1 stop
Southwest Logo
1:50 pm - 8:10 pm
PHL
-
HOU
7h 20m
2 stops
$304Southwest
Useful Info

Good to know - Book Cheap New Castle Plane Tickets

Low seasonJanuary
Cheapest flight$59
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Orlando Airport to Philadelphia

Flights to New Castle: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to New Castle 
LisaFlew with Delta
MSP
-
PHL
Apr 2026
I wish I knew the deal to get uber/lyft in advance and if I should book while on plane or at baggage claim. I waiting’s about 10 minutes which I could have avoided had I known
Verified travelerFlew with Qatar Airways
BOS
-
PHL
Jan 2026
Our flight to Philadelphia was full and the gate announced that there would probably be a full state for carry-on luggage at Zone 5 of boarding. In reality, they announced that the overhead bins were full after Zone 4 had boarded. Passengers need to be prepared.
LouesaFlew with American Airlines
DFW
-
PHL
Jan 2026
The airport is large so allow plenty of time even if you have TSA pre-check.
JacquelineFlew with American Airlines
PWM
-
PHL
Jun 2025
Get familiar with navigating the Portland airport. It’s been four years since I was there last visiting family and I believe the airport’s been refurbished and enlarged, etc. but it’s very nice.
CHARLESFlew with American Airlines
LAX
-
PHL
Mar 2025
There are no food or vendor services in the boarding areas of Terminal 4 at LAX.
Verified travelerFlew with American Airlines
LAX
-
PHL
Sep 2024
Do not check in your docs, and medication in a check bag. Carry with you to the cabin.
CHARLESFlew with American Airlines
PHX
-
PHL
Mar 2024
Make use of the food, beverages, and amenities in American Admirals Club in PHX before departure on any flight.
ElaineFlew with Alaska Airlines
SEA
-
PHL
May 2024
If you have any metal in your body (e.g., spinal fusion screws) make sure you get in the line for the TSA security screening booth that makes you stand on the yellow marks with your arms over your head. I wish I had known this before I wasted time in the alternate line with the walk-through detector.
Verified travelerFlew with Frontier
TPA
-
PHL
Mar 2024
Watch out for “fake Uber drivers” know who’s coming for you
Verified travelerFlew with Spirit Airlines
MCO
-
PHL
Jan 2024
I didn’t realize that we had to take a train from check in in order to get to the gate. That took a lot of extra time.

FAQs - booking New Castle flights

  • How long is the flight to New Castle?

    Flights from San Francisco5h 55m
    Flights from Boston1h 29m
    Flights from Atlanta2h 18m
    Flights from Orlando2h 39m
    Flights from Los Angeles5h 39m
  • What is the cheapest flight to Philadelphia?

    In the last 3 days, the cheapest flight deal to Philadelphia was found on the route from Orlando, at $97 return. The most popular connection is from Boston to Philadelphia and KAYAK users have found round-trip deals for as low as $140 in the last 3 days.

  • Which airlines fly to Philadelphia?

    Many airlines fly to Philadelphia, the most common ones being American Airlines, Southwest, and Frontier. See the amount of flights per week for popular airlines flying to Philadelphia.

  • How to fly to New Castle?

    You cannot fly directly to New Castle. KAYAK recommends you fly to Philadelphia (PHL) (22.86 miles from New Castle). From there you can rent a car or get a taxi.

  • What airports are near New Castle?

    The closest airport is Philadelphia (PHL) (22.86 mi). Other nearby airports are Lancaster (LNS) (50.01 mi), Atlantic City (ACY) (54.54 mi) or Trenton-Mercer (TTN) (58.23 mi). KAYAK recommends you fly to Philadelphia.

  • How far is Philadelphia Airport from central Philadelphia?

    The distance between Philadelphia Airport and downtown Philadelphia is 7 miles.

  • What is the name of Philadelphia’s airport?

    Philadelphia is served by Philadelphia Airport, also commonly referred to as Philadelphia or Philadelphia Intl. The airport code is PHL.

  • How does KAYAK find such low prices on flights to New Castle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to New Castle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to New Castle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Castle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to New Castle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Castle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to New Castle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Castle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to New Castle

  • There is no major airport in New Castle. It is instead served by Philadelphia Airport.
  • Looking for cheap airfare to New Castle? 25% of our users found round-trip tickets to New Castle for the following prices or less: From Fort Lauderdale $281, from Los Angeles $971, from Miami $1,087
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest New Castle flight deals.

Reviews of the top 5 airlines flying to New Castle

 
Need help choosing which airline to fly with from the United States to New Castle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8424 reviews
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
7.9Comfort
Airline reviews

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

6.0 GoodCarlos, Apr 2026
ICT - ATL
Read more Delta reviews

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

Transparency from pilots, quick boarding and exiting the plane, staff greeted to each and everyone,

Didn't like sitting on the waiting pad for 30 minutes right after departing the gate. If you're going to do that, just don't board so people can still get up and walk around in the terminal. My luggage was damaged by the baggage handlers.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

The WiFi was horrific. I fly delta often and love their (usually reliable and free) WiFi. On this flight it was intermittent and when it did connect was extremely slow. I couldn’t get any work done while I was on the flight which was extremely frustrating. I was also in the exit row seat where there is now immediate seat in front of you, so while the leg room was nice, I couldn’t even watch the TV when the internet wasn’t working. Finally, for the last 20 mins of the flight, the announcement indicator came on the TV screens and took them over, even though no announcement was being made. Really disappointed.

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

The tray table was broken and the food was terrible.

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

No gate in Rome. Had stairs. Got separated from my wife in a wheel chair. Customs was a zoo. If AA doesnt have landing rights, it should be advertised.

I almost missed my flight and they helped me out enormously

Business class was very good, one of my best flights

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

We didn't get on the flight, they canceled our flight and said there was no flights leaving this weekend and sent me our money back.

Horrible company: canceled flights and delayed flights. Spirit canceled my flight from Miami to Philadelphia the day before we were supposed to leave from Philadelphia to Miami, with no explanation. I had to rebook another flight, spending more money and instead of flying from Miami, I had to choose a flight from Fort Lauderdale because there were no direct flights available from Miami. That created additional cost. The flight with Spirit from Fort Lauderdale was scheduled to depart at 6am, so I had to wake up my 3 and 6 years old at 3am to get to the airport in time and then, at 5am while we were at the gate the delayed the flight until 7:45am with again no explanation.

Spirit is awful, and cost me an extra $400. On the flight to the destination they staff was rude and did not even offer water during the flight. On the return flight, while on the way to the terminal, Spirit cancelled the flight. This is the second time this has happened, and I believe they should compensate for the additional cost for incurred for the return flight. Spirit simply offered reimbursement for their cancelled flight, and did not take into consideration the cost for a last-minute flight home. The TSA agents expressed how Spirit often cancels evening/night flights, and shows no concern for the passengers.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

My flight with spirit airlines was canceled leaving me stranded until tomorrow.

My flight was delayed then put back on time then cancelled and they automatically rebooked me to another flight but that flight was going to make me late to a concert i had planned for. Flight was at 10am concert was at 7pm from Burbank to Las Vegas so I allowed enough time but the flight that was rebooked was too late so I talked with the desk and they were able to get me on an afternoon flight. Thank goodness. That was stressful for a moment. I want to thank the person who helped me get to my show on time. Concert tickets are very expensive and the show was amazing. Hopefully my flight home will be smooth.

Unfortunately Stuff and the stuff boarded us were so rude to many of passengers.i will never fly Spirit again .

Always Good ,… Spirit customers are high class Delta customers are self proclaimed elites and American crews you can hear them complain about everything (they’re loud)

Very nice. Although, it would be nice to offer a glass of water for free. At least.....

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Everything you need to know for your flight to New Castle