$33 Cheap Flights to New Castle, NH

View $33 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines to New Castle

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How much is the cheapest flight to New Castle?

Prices were available within the past 7 days and start at $33 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 6 - Wed, May 13
RDU
Raleigh
BOS
Boston
$66 Roundtrip, found 8 hours ago
$66
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, May 6 from Raleigh to Boston, returning Wed, May 13, priced at $66 found 8 hours ago
Spirit Airlines
Mon, Apr 20 - Tue, Apr 28
MCO
Orlando
BOS
Boston
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Apr 20 from Orlando to Boston, returning Tue, Apr 28, priced at $93 just found
Breeze Airways
Thu, Apr 9 - Sun, May 3
RDU
Raleigh
PSM
Portsmouth
$110 Roundtrip, found 5 days ago
$110
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Apr 9 from Raleigh to Portsmouth, returning Sun, May 3, priced at $110 found 5 days ago
Southwest Airlines
Wed, Apr 22 - Sun, Apr 26
RSW
Fort Myers
BOS
Boston
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Apr 22 from Fort Myers to Boston, returning Sun, Apr 26, priced at $170 found 1 hour ago
United
Tue, May 19 - Wed, May 20
RDU
Raleigh
BOS
Boston
$178 Roundtrip, found 3 hours ago
$178
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 19 from Raleigh to Boston, returning Wed, May 20, priced at $178 found 3 hours ago

Frequently asked questions

What month is the cheapest to fly to New Castle?
The cheapest month to fly to New Castle is May when demand is low. Off-peak months are often when you'll find cheap flights. To keep costs down, steer clear of flying during major holidays and school breaks.
Which US cities have the cheapest flights to New Castle?
Orlando often has cheap flights to New Castle. Don't forget that fares may vary based on factors like time of year, demand and number of stopovers.
Which US cities fly direct to New Castle?
Orlando and Punta Gorda are two cities in the US with nonstop flights to New Castle. Explore your options on Expedia by selecting the "Direct flights only" filter. Decide on the ideal departure for your trip, and then get ready to fly to New Castle without any detours.
How to find a cheap flight to New Castle?
Book in advance or search for cheap flights to New Castle during the low season, such as February and April. Leaving on a Thursday can also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and you'll get notified when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to New Castle?
You can find cheap deals on last-minute flights to New Castle, especially if your plans aren't set in stone. Consider leaving from a different airport, changing your dates or picking an alternative airline to get a cheap flight to New Castle.
How far in advance should I book a flight to New Castle?
To snap up some of the biggest savings on domestic journeys, book your flight to New Castle 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This increases your chances of getting your preferred departure dates and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to New Castle?
Sundays are typically the best day to book a cheap flight to New Castle, with savings of about 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to pay more as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to New Castle?
There are 42 carriers connecting New Castle with 119 airports all over the world. The chief gateway to this city is Logan Intl. Airport (BOS). Book a fare with any of these leading airlines to New Castle:

  • Delta Air Lines
  • JetBlue Airways
  • American Airlines
  • United Airlines

Where do you fly into New Castle?
New Castle's main airport is Manchester-Boston Regional Airport (MHT). If you want more nearby options when flying to New Castle, check out Portland Intl. Jetport Airport (PWM), Logan Intl. Airport (BOS) or Portsmouth Intl. Airport (PSM). You can also opt to fly to New Castle through Sanford, ME (SFM-Sanford Seacoast Regional).
How far is the airport from central New Castle?
Flying into Manchester-Boston Regional Airport (MHT) puts you around 40 mi west of central New Castle.
Can I save money by booking a New Castle trip package?
It's possible to save hundreds of dollars if you secure a New Castle flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in one place. Try bundling flights and accommodations with extras such as activities and car rentals for your own personalized New Castle getaway.
Can I change or cancel my flight to New Castle?
It's often possible to change or cancel your flight to New Castle. Many airlines allow you to cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future trip in place of a direct refund. To get cheap flights to New Castle with flexible change policies, pick the "Changes included" or "No cancel fee" filters during your search. Need more information? Head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Roundtrip price
$66

Trending flights to New Castle

Prices were available within the past 7 days and start at $33 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Wed, May 6
ATL
Atlanta
BOS
Boston
$66 Roundtrip, just found
$66
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Atlanta to Boston, returning Wed, May 6, priced at $66 just found

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