Cheap Flights to New Castle , NH from CA $118

View CA $118 flight on Sat, Sep. 13, 2025Opens 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 CA $118 for one-way flights and CA $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep. 13 - Sat, Sep. 27
GEG
Spokane
BOS
Boston
CA $236 Roundtrip, found 3 days ago
CA $236
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep. 13 from Spokane to Boston, returning Sat, Sep. 27, priced at CA $236 found 3 days ago
Delta
Sat, Sep. 13 - Sat, Sep. 27
GEG
Spokane
BOS
Boston
CA $269 Roundtrip, found 3 days ago
CA $269
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep. 13 from Spokane to Boston, returning Sat, Sep. 27, priced at CA $269 found 3 days ago
Porter Airlines
Tue, Sep. 16 - Fri, Oct. 3
YTZ
Toronto
BOS
Boston
CA $319 Roundtrip, found 3 days ago
CA $319
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Sep. 16 from Toronto to Boston, returning Fri, Oct. 3, priced at CA $319 found 3 days ago
Air Canada
Thu, Oct. 30 - Sun, Nov. 2
YTZ
Toronto
BOS
Boston
CA $319 Roundtrip, found 7 hours ago
CA $319
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Oct. 30 from Toronto to Boston, returning Sun, Nov. 2, priced at CA $319 found 7 hours ago
Alaska Airlines
Sat, Sep. 13 - Sat, Sep. 27
GEG
Spokane
BOS
Boston
CA $323 Roundtrip, found 3 days ago
CA $323
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from Spokane to Boston, returning Sat, Sep. 27, priced at CA $323 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Boston (BOS)

September is typically the cheapest month to fly

From CA $118 - CA $222 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to New Castle. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to New Castle. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to New Castle.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your New Castle flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to New Castle.

Looking to save even more? Get additional savings by bundling your New Castle flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your New Castle trip!

Frequently asked questions

What is the name of New Castle's airport?
New Castle has just one airport, Portsmouth Intl. Airport (PSM).
How far is Portsmouth Intl. Airport at Pease from central New Castle?
Portsmouth Intl. Airport (PSM) is just a short drive from all the action of downtown New Castle. You'll find it 8 kilometres from the centre of the city.
What airport is best to fly into New Castle?
Pass through the exit doors of Portsmouth Intl. Airport at Pease and your New Castle adventure will have begun! The city's main airport, it's located 8 kilometres from the downtown area.
How many airlines fly to New Castle?
With just one airline that services the route to New Castle, your options are limited. You'd be smart to book your tickets well in advance.
Which airlines fly to New Castle?
Breeze Airways operates the majority of the flights to New Castle. Grabbing a Breeze Airways flight from Punta Gorda is the most popular way of getting there.
How many nonstop flights are there to New Castle?
Arranging an awesome New Castle adventure is a piece of cake when there are 12 nonstop flights every week to choose from.
Where are the most popular flights to New Castle departing from?
A large number of flights to New Castle set off from Orlando, Sarasota and Fort Myers airports.
How long is the flight to New Castle Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Orlando to New Castle, the average flight time is 2 hours and 54 minutes. From Sarasota it's more or less 3 hours and 10 minutes, and from Fort Myers it's 3 hours and 15 minutes.
How to book the cheapest flight to New Castle?
Don't leave locking in your flight to New Castle until the very last minute. That's one trick frequent jet-setters use to get the best prices. Booking well in advance means more choices and more affordable flights. Another terrific way to grab the most competitive fare is to research all options. If where you're headed has a few airports, research the cost of flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to secure your ticket as soon as you spot a bargain. The best deals never last long.
Do you have any tips for my flight to New Castle?
We've pulled together all the info you need to make your journey a stress-free experience. Follow our top tips and you'll be breezing through the airport and seeing the best of New Castle in next to no time. What to pack in your hand luggage:

  • The trick to having a worry-free flight experience is to plan ahead. So, let's start with the essentials: passport, travel documents, credit cards and important medications. Next, bring on board items that'll help while away those hours, like some electronic devices or a good book. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of headphones. Finally, don't forget to chuck in toiletries like a toothbrush, facial wipes and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes screwdrivers, drills, aerosol cans and bleaching agents. Sporting equipment like golf clubs, and items that could harm other people, such as guns and swords, are also banned from the cabin.

What to wear on a flight:

  • Choose comfort over style. Prepare for changes in cabin temperature by dressing in layers, and pick slightly roomy, flat shoes like sneakers.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to New Castle?
Being prepared before you get to the airport can make your trip to New Castle quick and painless. We've compiled some top tips for a swift journey through security:

  • Be sure to have your travel documents and passport someplace easily accessible. They're the first things you'll be asked to show at airport security.
  • After that, both you and your carry-on bag must be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings such as your jacket, belt and headphones will be required to go through the machine.
  • All your electronic gadgets, including your laptop and phone, will also need to be scanned separately.
  • Any gels or liquids, such as shampoo or hand cream, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy-style shoes are usually subjected to additional screening.
  • Airlines will not allow any pocket knives or other sharp items in your hand luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Flights to New Castle information
Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Roundtrip price
CA $200

Trending flights to New Castle

Prices were available within the past 7 days and start at CA $118 for one-way flights and CA $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug. 8 - Sat, Aug. 9
YHZ
Halifax
BOS
Boston
CA $295 Roundtrip, found 4 days ago
CA $295
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 8 from Halifax to Boston, returning Sat, Aug. 9, priced at CA $295 found 4 days ago
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