Cheap Flights from Nashville (BNA) to Portsmouth (PSM)

Compare Nashville to Portsmouth flight deals

Find the cheapest month or even day of the year to fly to Portsmouth

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Flight deals from Nashville to Portsmouth

Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Portsmouth Airport? If you want to travel next month, return fares start from £348. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Nashville to Portsmouth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Portsmouth flights are currently cheapest in June.

Nashville to Boston: Flight information

The things to know before you go.
Cheapest flight found£184
Cheapest month to flyJune

Finding cheap flights from Nashville to Portsmouth: Frequently asked questions

The best price we found for a return flight from Nashville to Portsmouth is £348. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Nashville to Portsmouth. But we found flights with one or more stops from £348.
As of June 2026, there are no flights flying from Nashville to Portsmouth.
The cheapest month to fly from Nashville to Portsmouth is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Portsmouth Airport on Saturday, 4 July 2026.
No airlines currently offer direct flights between Nashville Airport and Portsmouth Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portsmouth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Portsmouth.

Travelling from Nashville International Airport (BNA) to Pease Air Force Base Airport (PSM): what you need to know

  • To ensure you get on your BNA to PSM flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • You'll likely experience longer queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Nashville International Airport to Pease Air Force Base Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Worthwhile stopovers between BNA and PSM include:

    • Charlotte County Airport

    • St. Petersburg-Clearwater International Airport

    • Orlando Sanford International Airport

How to find the cheapest flights from Nashville International Airport (BNA) to Pease Air Force Base Airport (PSM)

  • The lowest price we've seen for a one-way Nashville International Airport to Pease Air Force Base Airport flight is £184. A round-trip plane ticket is currently £348. Depending on the availability and when you book, these fares may change.

  • To score cheap tickets from BNA to PSM, book ahead. Airlines generally offer their most competitively priced fares when flights are first made available.

  • Finding cheap flights from Nashville International Airport to Pease Air Force Base Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' search function to see the lowest prices across every month and bag a great deal.

  • Getting your hands on cheap flights from BNA to PSM is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when fares go down.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Nashville International Airport to Pease Air Force Base Airport.

Handy information about Nashville International Airport (BNA)

  • BNA is located at One Terminal Drive, Suite 501.

  • Nashville International Airport has an excellent on-time record, so you're unlikely to face delays. Departures from BNA touch down on schedule 80.21% of the time.

  • Nashville International Airport is around 11 miles from central Nashville. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 1 hour 5 minutes on public transport.

  • Catching an early flight from Nashville International Airport to Pease Air Force Base Airport? Avoid rushing to the airport (and catch some extra z's) by choosing one of these hotels close to BNA:

Arriving at Pease Air Force Base Airport (PSM)

Getting from Pease Air Force Base Airport (PSM) to central Portsmouth

  • From Pease Air Force Base Airport, Portsmouth is approximately 4 miles away. It takes around 10 minutes to drive to the centre.

  • Getting there by public transport will take you around 25 minutes.

When to fly to Pease Air Force Base Airport (PSM)

  • December is the busiest month for flights from Nashville International Airport to Pease Air Force Base Airport. To avoid the crowds, travel to Portsmouth in February.

  • Before locking in your flight from Nashville International Airport to Pease Air Force Base Airport, think about the kind of weather you like. July is the warmest month in Portsmouth, with the temperature ranging from 15ºC (59ºF) to 28ºC (82ºF).

  • Search for cheap tickets from BNA to PSM in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -10ºC (14ºF) and 4ºC (39ºF) on average.

Explore more of United States

  • New York is just one of the many cities in United States waiting to be discovered once you've seen Portsmouth. Around 230 miles away to the south-west, well-known attractions include Statue of Liberty, Central Park and Empire State Building.

  • Boston is another well-known destination in United States and is around 50 miles south of Portsmouth. No journey is complete without visiting Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.