Cheap Flights from Birmingham (BHM) to Portsmouth (PSM)

Popular airlines from Birmingham International Airport (BHM) to Portsmouth, NH (PSM-Portsmouth Intl.)

Flights from Birmingham (BHM) to Portsmouth (PSM)
Origin airport
Birmingham Intl.
Destination airport
Portsmouth Intl.
Distance
1082 mi

Birmingham to Portsmouth Flights

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

 

The best time to book a flight from Birmingham to Portsmouth

Sunday is one of the best days to book for cheap flights from Birmingham 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 Birmingham 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 Birmingham 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 Birmingham 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 Birmingham 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.

 

Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM) cost?
Lock in a cheap one-way flight or cheap return flight from Birmingham Intl. Airport (BHM) 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 Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between BHM and PSM. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BHM to PSM flight.
How many flights per day from Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM)?
There are no daily direct flights available from Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM). But you can choose flights with layovers. Filter your search results 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 BHM to PSM?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, 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 Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM)?
To avoid potential delays on the Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being 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 Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM) last-minute?
Booking your ticket from BHM to PSM right before your trip is usually more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BHM to PSM flight and hotel package?
You'll generally save money by securing a BHM to PSM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to Portsmouth Intl. Airport (PSM)?
If you booked your BHM to PSM flight in 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 that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.