HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portsmouth

$1,502+ Cheap flights from Portsmouth, NH

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PSM — JFK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What to know about flights from Portsmouth

Discover essential information about flights departing from Portsmouth, including flight schedules, destinations, airlines operating at the Portsmouth airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated June 12, 2025.

Cheapest one-way flight

$37

Cheapest round-trip flight

$37

Cheapest airline

IndiGo

Most popular destination

Reykjavik Keflavik Intl (KEF)

Good round-trip deal

$81 or less

Good one-way deal

$68 or less
The cheapest one-way flight from Portsmouth Pease Intl is currently to Savannah/Hilton Head.
Search Deals
The cheapest round-trip flight from Portsmouth Pease Intl is currently to Savannah/Hilton Head.
Search Deals
On average, IndiGo currently has the cheapest one-way flight from Portsmouth Pease Intl (avg. price of $1,414).
Search Deals
Reykjavik Keflavik Intl (KEF) is currently the most popular flight destination from Portsmouth Pease Intl (average round-trip price of $1,013).
Search Deals
Price to beat on a round-trip flight from Portsmouth Pease Intl.
Search Deals
Price to beat on a one-way flight from Portsmouth Pease Intl.
Search Deals

Find flights from Portsmouth

International flights from Portsmouth
Find cheap international flights from Portsmouth based on historic user searches and pricing. Information updated on June 12, 2025.

Wed 8/67:05 pmPSM - MNL
3 stops39h 00mMultiple Airlines
Fri 8/2210:05 pmMNL - PSM
3 stops32h 15mMultiple Airlines
Deal found 6/12$1,502

Best time to book a flight from Portsmouth

Have a flexible travel schedule? Discover the best time to fly from Portsmouth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portsmouth

Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Portsmouth, New Hampshire (average of $54). Flying from Portsmouth, New Hampshire in April will prove the most costly (average of $116). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Portsmouth, New Hampshire?

The cheapest city to fly to from Portsmouth, New Hampshire is Punta Gorda, with prices starting at $40. Explore other affordable destinations below.

Punta Gorda
Punta Gorda
From $40
Orlando
Orlando
From $51

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.

Airports servicing Portsmouth

Fly out of one of these airports located in Portsmouth.
Flights from Boston
Flights from Lebanon
Flights from Portland
Flights from Manchester
Flights from Worcester

Related info for your journey

Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated June 12, 2025.

  • What are the most popular destinations to fly to from Portsmouth, New Hampshire?

    This month, the top selected destinations from Portsmouth, New Hampshire are Orlando, Orlando Airport, Orlando Sanford Intl Airport. Throughout the year, Punta Gorda, Orlando, Orlando Sanford Intl Airport are some of the top choices made by users flying from Portsmouth, New Hampshire.

  • What is the cheapest flight from Portsmouth, New Hampshire to anywhere?

    Users have flown out of Portsmouth, New Hampshire for as low as $40 to Punta Gorda (prices may vary depending on the airline and departure time). On average, users have booked flights for $160 to fly from Portsmouth, New Hampshire.

  • What is the cheapest premium economy flight from Portsmouth, New Hampshire?

    Options for some of the cheapest premium economy flights from Portsmouth, New Hampshire we have found on Cheapflights are as follows:
    Fly from Portsmouth Pease Intl to Orlando Airport starting at $308

  • What is the cheapest month to fly from Portsmouth, New Hampshire?

    August is currently the cheapest month to fly from Portsmouth, New Hampshire. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

See more FAQs

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.