What is the cheapest airline to fly from Orlando Sanford Intl Airport to Portsmouth, New Hampshire round-trip?

Our cheapest airline available from Orlando Sanford Intl Airport to Portsmouth, New Hampshire is Allegiant Air. Our recent data shows that you can find tickets from as low as $82 on this airline. Allegiant Air is 60% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Orlando Sanford Intl Airport to Portsmouth, New Hampshire?

Travelers seeking maximum savings on their Orlando Sanford Intl Airport to Portsmouth, New Hampshire flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Orlando Sanford Intl Airport to Portsmouth, New Hampshire?

Travelers have found that booking a Friday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Orlando Sanford Intl Airport to Portsmouth, New Hampshire?

To save up to 81% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Orlando Sanford Intl Airport to Portsmouth, New Hampshire from $103 1-2 weeks out and tickets from $233 for flights departing within the next 72 hours.

What is the cheapest month to fly from Orlando Sanford Intl Airport to Portsmouth, New Hampshire?

Our data shows that January tends to be the cheapest month to fly to Portsmouth, New Hampshire from Orlando Sanford Intl Airport. Users have commonly found prices around $160 for the month, but tickets can be as low as $57. Due to multiple factors, prepare for potentially higher prices in April.

What airport do you fly into for flights to Portsmouth from Orlando Sanford Intl?

If you book a flight to Portsmouth from Orlando Sanford Intl, you will be flying to Pease Intl, which is the city’s only airport. Portsmouth Pease Intl (PSM) is located 3.2 mi from the center of Portsmouth. There are 0 flights from Orlando Sanford Intl to Pease Intl per day from 1 airline.

Can I find deals for flights from Orlando Sanford Intl to Portsmouth that include hotel bookings?

Yes. In addition to deals on Orlando Sanford Intl to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Orlando Sanford Intl to Portsmouth?

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

Can I find deals for business class flights from Orlando Sanford Intl to Portsmouth?

Yes. Cheapflights offers flight deals from Orlando Sanford Intl 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 Flights from Orlando Sanford Intl Airport to Portsmouth, NH

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Cheap flight deals from Orlando Sanford Intl to Portsmouth

Popular in	November
Cheapest in	March
Average price	$173
Good round-trip deal	$157 or less
Good one-way deal	$62 or less

Highest demand for flights based on searches. 41% potential increase in price ($144 potential increase over avg. RT price).

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Cheapest flight prices on average. 11% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Orlando Sanford Intl to Portsmouth Pease Intl.

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Price to beat on a one-way flight from Orlando Sanford Intl to Portsmouth Pease Intl.

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Best time to book a flight from Orlando Sanford Intl to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Orlando Sanford Intl with our price prediction graph.

Estimated round-trip price

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Cheapflights Insights

Everything you need to know about your flight from Orlando Sanford Intl Airport to Portsmouth

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

When flying from Orlando Sanford Intl Airport to Portsmouth, New Hampshire, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 37% versus a flight at noon.

Reviews of airlines servicing Portsmouth

Get a feel of what it's like to fly with Allegiant Air from Orlando Sanford Intl Airport to Portsmouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.2

Good

702 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Allegiant Air

7.2

Good

702 reviews

Allegiant Air

7.2

Good

702 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

What airport do you fly into for flights to Portsmouth from Orlando Sanford Intl?
If you book a flight to Portsmouth from Orlando Sanford Intl, you will be flying to Pease Intl, which is the city’s only airport. Portsmouth Pease Intl (PSM) is located 3.2 mi from the center of Portsmouth. There are 0 flights from Orlando Sanford Intl to Pease Intl per day from 1 airline.
What is the cheapest airline to fly from Orlando Sanford Intl Airport to Portsmouth, New Hampshire round-trip?
Our cheapest airline available from Orlando Sanford Intl Airport to Portsmouth, New Hampshire is Allegiant Air. Our recent data shows that you can find tickets from as low as $82 on this airline. Allegiant Air is 60% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Orlando Sanford Intl to Portsmouth that include hotel bookings?
Yes. In addition to deals on Orlando Sanford Intl to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orlando Sanford Intl to Portsmouth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orlando Sanford Intl to Portsmouth.
Can I find deals for business class flights from Orlando Sanford Intl to Portsmouth?
Yes. Cheapflights offers flight deals from Orlando Sanford Intl 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.

See more FAQs

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Top airline flying from Orlando Sanford Intl to Portsmouth

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$82	Average$157	FlexibilityNo cancel fee	On-time88%

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Cheap flights from Orlando Sanford Intl (SFB) to Portsmouth, NH (PSM)

Find cheap flights from Orlando Sanford Intl to Portsmouth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Orlando Sanford Intl to Portsmouth

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Best time to book a flight from Orlando Sanford Intl to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Orlando Sanford Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orlando Sanford Intl Airport to Portsmouth

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

Reviews of airlines servicing Portsmouth

Get a feel of what it's like to fly with Allegiant Air from Orlando Sanford Intl Airport to Portsmouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orlando Sanford Intl 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 Orlando Sanford Intl?

What is the cheapest airline to fly from Orlando Sanford Intl Airport to Portsmouth, New Hampshire round-trip?

Can I find deals for flights from Orlando Sanford Intl to Portsmouth that include hotel bookings?

How can I find direct flights from Orlando Sanford Intl to Portsmouth?

Can I find deals for business class flights from Orlando Sanford Intl to Portsmouth?

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Alternative routes for Orlando Sanford Intl to Portsmouth

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Top airline flying from Orlando Sanford Intl to Portsmouth

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