Cheap Flights from Portsmouth (PSM) to Stella Maris (SML)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Stella Maris (SML-Estate Airstrip)

Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip) cost?
Grab a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between PSM and SML. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip)?
To find the cheapest airline flying from PSM to SML, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip)?
There are no daily nonstop flights from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PSM to SML?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip)?
Select a flight from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip) last-minute?
Booking your plane ticket from PSM to SML shortly before your getaway is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Stella Maris (SML-Estate Airstrip)?
You can usually cancel or reschedule your PSM to SML flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Estate Airstrip
Distance
1371 mi

Book with confidence

Book with confidence

Portsmouth to Stella Maris Flights

The cheapest times to fly from Portsmouth to Stella Maris

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portsmouth to Stella Maris are during the month of . You can find some of the cheapest flights from Portsmouth to Stella Maris with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portsmouth to Stella Maris

Sunday is one of the best days to book for cheap flights from Portsmouth to Stella Maris: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portsmouth to Stella Maris

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portsmouth to Stella Maris in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portsmouth to Stella Maris flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portsmouth to Stella Maris airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Portsmouth to Stella Maris Flights
*Available to One Key members.