Cheap Flights from Portsmouth (PSM) to Destin (DSI)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Destin-Fort Walton Beach Airport (DSI)

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Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI) cost?
Snag a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI)?
The cheapest month to fly from PSM to DSI is , when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from PSM to DSI. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI)?
Direct flights from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSM to DSI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Destin-Fort Walton Beach Airport (DSI)?
To avoid possible delays on the Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI) route, aim to travel before 3 PM. Later flights are 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 Destin-Fort Walton Beach Airport (DSI) last-minute?
Booking your ticket from PSM to DSI shortly before your getaway is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a PSM to DSI flight and hotel package?
Booking a PSM to DSI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Destin-Fort Walton Beach Airport (DSI)?
If you booked your PSM to DSI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Destin-Fort Walton Beach
Distance
1228 mi

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Portsmouth to Destin Flights

The cheapest times to fly from Portsmouth to Destin

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

 

The best time to book a flight from Portsmouth to Destin

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

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 Destin in 2026. 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 Destin 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 Destin 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 Destin Flights

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*Available to One Key members.