$24 Cheap Flights to New Castle, DE

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How much is the cheapest flight to New Castle?

Prices were available within the past 7 days and start at $24 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines

Tips to find the cheapest flights to New Castle

The cheapest day to fly

Get started finding a cheap flight to New Castle on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

November is the cheapest month to fly to New Castle. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to New Castle. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to New Castle, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to New Castle

The lowest price for round-trip flights to New Castle in 2024 starts from from $48, while one-way tickets start from from $24. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to New Castle. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to New Castle

Frontier Airlines, Spirit Airlines are just some of the airlines that can typically offer cheap tickets to New Castle. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to New Castle and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for New Castle, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to New Castle. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your New Castle plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to New Castle

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to New Castle.

Stopover savings

The cheapest tickets to New Castle are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to New Castle. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to New Castle for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to New Castle. Simply download the free Expedia app to your smart device and activate New Castle flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to New Castle. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How do I find cheap flights to New Castle that have flexible change policies?
By using our nifty “No change fee” filter, that’s how. All you have to do is enter your preferred dates and destination, click the “Search” button, then select the box directly underneath the “Flexible change policies” heading (to the left). Expedia makes it a cinch to find inexpensive, flexible fares to New Castle.
Which airlines fly to New Castle?
You can take your pick of a selection of airlines that operate services in or near New Castle. A few of the most popular options are:

  • American Airlines - 6,903 flights to or near New Castle each month, including 6,903 flights to Philadelphia Intl. Airport (PHL) per month.
  • Frontier Airlines - 827 flights to or near New Castle each month, including 827 flights to Philadelphia Intl. Airport (PHL) per month.
  • United Airlines - 416 flights to or near New Castle each month, including 416 flights to Philadelphia Intl. Airport (PHL) per month.

How can I find cheap tickets to New Castle?
An effective strategy for picking up cheap fares is to be flexible with your travel dates. Start by searching for your flight to New Castle, then click on the “flexible dates” box to see prices for nearby days. Want another tip? Book well in advance. For an idea of fares, $48 was the lowest price for a flight to New Castle in the last seven days.
How much is a flight to New Castle?
The price of a round-trip ticket to New Castle in the last seven days fluctuated between $48 and $77. If you were traveling one way out of Atlanta (ATL), you could have scored a low-cost fare from only $24.
What are the most popular airports to fly into in New Castle?
Once you’ve figured out where you’ll be staying in New Castle, select from these popular airports:

  • Philadelphia Intl. Airport (PHL) - 9,534 flights per month.
  • Wilmington, DE (ILG-New Castle) - 364 flights per month.

When is the cheapest time to fly to New Castle?
Departing on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest deal. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the funds you saved having a ball in New Castle instead!
How much is a plane ticket to New Castle?
In the last seven days, fares to New Castle fluctuated from $48 to $77.
What months are the cheapest to book a flight to New Castle?
An excellent month to book cheap flights to New Castle is February. It’s worth noting that in the USA, the most expensive time to secure a ticket is the month of December.
How long is a flight to New Castle?
It could take you a couple of hours or more — it really depends on which part of the States you’re coming from. The average flight times for these in-demand domestic routes to New Castle will give you a better idea of what you can expect:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Philadelphia Intl. Airport (PHL) - 2 hours and 3 minutes
  • Boston, MA (BOS-Logan Intl.) to Philadelphia Intl. Airport (PHL) - 1 hour and 35 minutes
  • Orlando, FL (MCO-Orlando Intl.) to Philadelphia Intl. Airport (PHL) - 2 hours and 34 minutes

Flights to New Castle information
Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Roundtrip price
$48

Trending flights to New Castle

Prices were available within the past 7 days and start at $24 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
*Available to One Key members.