In terms of precipitation, rainfall in Portsmouth, New Hampshire ranges from 2.2 - 5.1 inches per month. November is typically the wettest month, when rainfall can reach 5.1 in. August is typically the driest time to visit Portsmouth, New Hampshire when rainfall is around 2.2 in.

If weather is an important factor for your trip to Portsmouth, New Hampshire, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from NC to PSM?

When flying from North Carolina to Portsmouth, New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Portsmouth from North Carolina?

Located just 3.2 mi from the city center, Portsmouth Pease Intl (PSM) is the airport most travelers will use when flying to Portsmouth from North Carolina.

Can I find deals for flights from North Carolina to Portsmouth that include hotel bookings?

Yes. In addition to deals on North Carolina to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from North Carolina to Portsmouth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Carolina to Portsmouth.

Can I find deals for business class flights from North Carolina to Portsmouth?

Yes. Cheapflights offers flight deals from North Carolina to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from North Carolina to Portsmouth, NH

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from North Carolina to Portsmouth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from North Carolina to Portsmouth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	April
Cheapest in	January
Average price	$214
Good round-trip deal	$103 or less
Good one-way deal	$59 or less

Provider with most accurate pricing for Raleigh-Durham-Boston Logan Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Raleigh-Durham-Boston Logan Intl flights.

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2026

Search Deals

Price to beat on a round-trip flight from North Carolina to Portsmouth Pease Intl.

Search Deals

Price to beat on a one-way flight from North Carolina to Portsmouth Pease Intl.

Search Deals

Cheapflights Insights

Everything you need to know about your flight from North Carolina to Portsmouth

What is the cheapest month to book a flight from North Carolina to Portsmouth, New Hampshire?

Currently, October is the cheapest month in which you can book a flight from North Carolina to Portsmouth, New Hampshire (average of $56). Flying from North Carolina to Portsmouth, New Hampshire in April is currently the most expensive (average of $88). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly into for flights to Portsmouth from North Carolina?
Located just 3.2 mi from the city center, Portsmouth Pease Intl (PSM) is the airport most travelers will use when flying to Portsmouth from North Carolina.
Can I find deals for flights from North Carolina to Portsmouth that include hotel bookings?
Yes. In addition to deals on North Carolina to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from North Carolina to Portsmouth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Carolina to Portsmouth.
Can I find deals for business class flights from North Carolina to Portsmouth?
Yes. Cheapflights offers flight deals from North Carolina to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from North Carolina to Portsmouth, New Hampshire?
Currently, October is the cheapest month in which you can book a flight from North Carolina to Portsmouth, New Hampshire (average of $56). Flying from North Carolina to Portsmouth, New Hampshire in April is currently the most expensive (average of $88). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Portsmouth flight routes

Alternative routes for North Carolina to Portsmouth

Los Angeles to Boston flights

Dallas/Fort Worth to Boston flights

San Francisco to Boston flights

Atlanta to Boston flights

Dulles Intl to Boston flights

Seattle to Boston flights

O'Hare Intl to Boston flights

Reagan-National to Boston flights

Baltimore to Boston flights

Denver to Boston flights

Tampa to Boston flights

Philadelphia to Boston flights

Hobby to Boston flights

Minneapolis to Boston flights

Miami to Boston flights

Raleigh to Boston flights

Charlotte to Boston flights

Fort Lauderdale to Boston flights

Sky Harbor Intl to Boston flights

Detroit to Boston flights

Orlando to Boston flights

John F Kennedy Intl to Boston flights

George Bush Intcntl to Boston flights

Austin to Boston flights

Newark to Boston flights

LaGuardia to Boston flights

Salt Lake City to Boston flights

Ontario to Boston flights

Cincinnati to Boston flights

West Palm Beach to Boston flights

Jacksonville to Boston flights

San Diego to Boston flights

Pittsburgh to Boston flights

Love Field to Boston flights

Nashville to Boston flights

Portland to Boston flights

Cleveland to Boston flights

Midway to Boston flights

Indianapolis to Boston flights

Richmond to Boston flights

Fort Myers to Boston flights

Columbus to Boston flights

Milwaukee to Boston flights

Kansas City to Boston flights

O'Hare Intl to Portland flights

San Jose to Boston flights

Charleston to Boston flights

Las Vegas to Boston flights

Reagan-National to Portland flights

Denver to Portland flights

Top airline flying from North Carolina to Portsmouth

Airline	Cheapest	Average	Flexibility	On-time
Breeze Airways	Cheapest$98	Average$131	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from North Carolina to Portsmouth, NH (PSM)

Find cheap flights from North Carolina to Portsmouth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from North Carolina to Portsmouth

Keep the following information in mind while searching for North Carolina to Portsmouth flight deals. Data was last updated March 25, 2026.

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Insights

Everything you need to know about your flight from North Carolina to Portsmouth

What is the cheapest month to book a flight from North Carolina to Portsmouth, New Hampshire?

Related info for your journey

Find useful and relevant information for your journey from North Carolina to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Portsmouth from North Carolina?

Can I find deals for flights from North Carolina to Portsmouth that include hotel bookings?

How can I find direct flights from North Carolina to Portsmouth?

Can I find deals for business class flights from North Carolina to Portsmouth?

What is the cheapest month to book a flight from North Carolina to Portsmouth, New Hampshire?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North Carolina to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portsmouth by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from North Carolina to Portsmouth by cabin class

Find flights from North Carolina to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

North Carolina and Portsmouth flights

Browse other North Carolina and Portsmouth flight options. Last updated on March 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Portsmouth

Explore flights to Portsmouth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 25, 2026.

Top airline flying from North Carolina to Portsmouth

100% Free

Book with Flexibility

Travel Smart