Cheap Flights from Portsmouth (PSM) to Sanford (SFM)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Sanford, ME (SFM-Sanford Seacoast Regional)

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Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional) cost?
Lock in a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Flying in is a good way to save, as it's the cheapest month for flights between PSM and SFM. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from PSM to SFM. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional)?
There aren't any daily nonstop flights departing from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PSM to SFM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*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 Sanford, ME (SFM-Sanford Seacoast Regional)?
To touch down at Sanford, ME (SFM-Sanford Seacoast Regional) on time, pick a flight that takes off from Portsmouth Intl. Airport (PSM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Sanford, ME (SFM-Sanford Seacoast Regional) last-minute?
Last-minute fares from PSM to SFM are typically more expensive. To lock in the best rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a PSM to SFM flight and hotel package?
Compared with arranging flights and hotels separately, booking a PSM to SFM flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Usually, it's possible to reschedule or cancel your PSM to SFM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Sanford Seacoast Regional
Distance
22 mi

Book with confidence

Book with confidence

Portsmouth to Sanford Flights

The cheapest times to fly from Portsmouth to Sanford

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 Sanford are during the month of . You can find some of the cheapest flights from Portsmouth to Sanford with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portsmouth to Sanford

Sunday is one of the best days to book for cheap flights from Portsmouth to Sanford: 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 Sanford

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 Sanford 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 Sanford 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 Sanford 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 Sanford Flights

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*Available to One Key members.