Cheap Flights from Madison (MSN) to Portsmouth (PSM)

Popular airlines from Dane County Regional Airport (MSN) to Portsmouth, NH (PSM-Portsmouth Intl.)

Cheap Flights from Madison to Portsmouth (MSN-PSM)

Prices were available within the past 7 days and start at for one-way flights and $658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Wed, Apr 8 - Tue, Apr 14
MSN
Madison
PSM
Portsmouth
$658 Roundtrip, found 2 days ago
$658
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Wed, Apr 8 from Madison to Portsmouth, returning Tue, Apr 14, priced at $658 found 2 days ago
Breeze Airways
Sat, Apr 11 - Tue, Apr 14
MSN
Madison
PSM
Portsmouth
$882 Roundtrip, found 2 days ago
$882
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Sat, Apr 11 from Madison to Portsmouth, returning Tue, Apr 14, priced at $882 found 2 days ago

Frequently asked questions

How much does a flight from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM) cost?
Lock in a cheap one-way flight or cheap return flight from $658 from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM) 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 Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM)?
The cheapest month to fly from MSN to PSM is April, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from MSN to PSM. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM)?
You'll have to hop on a flight with a layover if you're traveling from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from MSN to PSM?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline 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 Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM)?
To touch down at Portsmouth Intl. Airport (PSM) on schedule, pick a flight that leaves from Dane County Regional Airport (MSN) before 3 PM. The chance 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 Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM) last-minute?
Waiting until just before your departure to book your flight from MSN to PSM generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a MSN to PSM flight and hotel package?
Booking a MSN to PSM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dane County Regional Airport (MSN) to Portsmouth Intl. Airport (PSM)?
If you booked your MSN to PSM flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Dane County Regional
Destination airport
Portsmouth Intl.
Roundtrip price
$658
Distance
932 mi

Book with confidence

Madison to Portsmouth Flights

The cheapest times to fly from Madison to Portsmouth

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

 

The best time to book a flight from Madison to Portsmouth

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

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 Madison to Portsmouth 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 Madison to Portsmouth 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 Madison to Portsmouth 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.

 

Madison to Portsmouth Flights

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*Available to One Key members.