How long is the flight from Portsmouth, New Hampshire to Nashville?

Allegiant Air can get you from Portsmouth, New Hampshire to Nashville in just under 11h 28m. Your travel time can differ by up to . The distance between Portsmouth, New Hampshire and Nashville is about 969 mi.

In terms of precipitation, rainfall in Nashville ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Nashville when rainfall is around 2.8 in.

If weather is an important factor for your trip to Nashville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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

When flying from Portsmouth, New Hampshire to Nashville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Portsmouth, New Hampshire-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portsmouth, New Hampshire-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portsmouth, New Hampshire-Nashville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portsmouth, New Hampshire-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portsmouth, New Hampshire-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Portsmouth to Nashville that include hotel bookings?

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

How can I find direct flights from Portsmouth to Nashville?

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

Can I find deals for business class flights from Portsmouth to Nashville?

Yes. Cheapflights offers flight deals from Portsmouth to Nashville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$234+ Cheap Flights from Portsmouth, NH to Nashville

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Portsmouth to Nashville

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to Nashville
Explore the most affordable flight options available from Portsmouth to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.

Thu 11/197:29 pm -

1 stop28h 47m

Mon 11/2312:20 pm -

1 stop27h 31m

Deal found 11/3

$433

One-way flights from Portsmouth to Nashville
Search for one-way flight options from Portsmouth to Nashville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.

Thu 12/176:59 pm -

1 stop17h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$234

Thu 2/187:57 pm -

1 stop16h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$244

Fri 2/2610:32 am -

1 stop11h 28m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/3

$313

Wed 12/3011:29 am -

1 stop12h 38m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/3

$742

Find flight deals from Portsmouth to Nashville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$433 (Kiwi.com)
One-way from	$234 (WAYA)
Popular in	October
Cheapest in	January
Average price	$366

Provider with most accurate pricing for Portsmouth Pease Intl-Nashville Intl flight deals.

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Provider most trusted by Cheapflights users for Portsmouth Pease Intl-Nashville Intl flights.

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From Portsmouth Pease Intl to Nashville Intl

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One-way flight from Portsmouth Pease Intl to Nashville Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($63 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Nashville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Thu 12/17

6:59 pm-11:05 am

1 stop17h 06m

Nashville Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$234

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Thu 2/18

7:57 pm-10:58 am

1 stop16h 01m

Nashville Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$244

Quickest round-trip

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Fri 2/26

10:32 am-9:00 pm

1 stop11h 28m

Nashville Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$313

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Thu 11/19

7:29 pm-11:16 pm

1 stop28h 47m

Nashville Intl

Mon 11/23

12:20 pm-4:51 pm

1 stop27h 31m

$433

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Mon 3/1

10:32 am-9:00 pm

1 stop11h 28m

Nashville Intl

Fri 3/5

8:15 pm-9:17 am

1 stop12h 02m

$570

PortsmouthNashville

PSM Portsmouth Pease Intl - BNA Nashville Intl

PSMBNA

Portsmouth Pease Intl

Wed 12/30

11:29 am-11:07 pm

1 stop12h 38m

Nashville Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Sorted by cheapest first

Compare providers for flights from Portsmouth to Nashville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portsmouth to Nashville in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portsmouth, New Hampshire-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portsmouth, New Hampshire-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portsmouth, New Hampshire-Nashville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portsmouth, New Hampshire-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portsmouth, New Hampshire-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portsmouth to Nashville

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

PSM-BNA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Portsmouth, New Hampshire to Nashville?
Allegiant Air can get you from Portsmouth, New Hampshire to Nashville in just under 11h 28m. Your travel time can differ by up to . The distance between Portsmouth, New Hampshire and Nashville is about 969 mi.
Can I find deals for flights from Portsmouth to Nashville that include hotel bookings?
Yes. In addition to deals on Portsmouth to Nashville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Nashville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Nashville.
Can I find deals for business class flights from Portsmouth to Nashville?
Yes. Cheapflights offers flight deals from Portsmouth to Nashville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$234+ Cheap flights from Portsmouth, NH to Nashville (PSM - BNA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portsmouth to Nashville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portsmouth to Nashville

Cheapest flights from Portsmouth to NashvilleExplore the most affordable flight options available from Portsmouth to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.

Explore the most affordable flight options available from Portsmouth to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.

Best flights from Portsmouth to NashvilleDiscover carefully curated flight deals from Portsmouth to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.

Discover carefully curated flight deals from Portsmouth to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.

Last-minute flights from Portsmouth to NashvilleDiscover last-minute flight deals from Portsmouth to Nashville. Data last updated November 4, 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Nashville. Data last updated November 4, 2026 and is based on user searches.

One-way flights from Portsmouth to NashvilleSearch for one-way flight options from Portsmouth to Nashville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.

Search for one-way flight options from Portsmouth to Nashville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.

Find flight deals from Portsmouth to Nashville

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Round-trip from

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Use the filters below to find and compare flights from Portsmouth to Nashville that are best for you.

Compare providers for flights from Portsmouth to Nashville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portsmouth to Nashville in November.

Best time to book a flight from Portsmouth to Nashville

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

Related info for your journey

How long is the flight from Portsmouth, New Hampshire to Nashville?

Can I find deals for flights from Portsmouth to Nashville that include hotel bookings?

How can I find direct flights from Portsmouth to Nashville?

Can I find deals for business class flights from Portsmouth to Nashville?

Traveling to a place near Nashville?

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Alternative routes for Portsmouth to Nashville

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Complete your trip

Complete your trip to Nashville by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portsmouth to Nashville by cabin class

Find flights from Portsmouth to Nashville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Nashville

Explore flights to Nashville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.

Portsmouth and Nashville flights

Browse other Portsmouth and Nashville flight options. Last updated on November 4, 2026.

Other flights from Portsmouth

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Cheapest flights from Portsmouth to Nashville
Explore the most affordable flight options available from Portsmouth to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.

Best flights from Portsmouth to Nashville
Discover carefully curated flight deals from Portsmouth to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.

Last-minute flights from Portsmouth to Nashville
Discover last-minute flight deals from Portsmouth to Nashville. Data last updated November 4, 2026 and is based on user searches.

One-way flights from Portsmouth to Nashville
Search for one-way flight options from Portsmouth to Nashville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.