HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nashville

$80+ Cheap flights from Portland, ME to Nashville (PWM - BNA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
May 25 — Jun 11
Sun 5/25
Sun 6/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Nashville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Nashville Intl are usually found in September or August, booked 82 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Portland to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Nashville (BNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(United Airlines)

One-way from

$80
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$385

Good round-trip deal

$323 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Portland-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Nashville Intl flights.
Search Deals
From Portland to Nashville Intl
Search Deals
One-way flight from Portland to Nashville Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Portland to Nashville Intl.
Search Deals
Price to beat on a one-way flight from Portland to Nashville Intl.
Search Deals

Find flight deals from Portland to Nashville

Cheapest flights from Portland to Nashville
Explore the most affordable flight options available from Portland to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2025.

This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:23 pmPWM - BNA
1 stop5h 36mUnited Airlines
Tue 9/232:17 pmBNA - PWM
1 stop7h 44mUnited Airlines
Deal found 5/20$217
This JetBlue deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:30 amPWM - BNA
1 stop6h 16mJetBlue
Thu 10/92:00 pmBNA - PWM
1 stop6h 59mJetBlue
Deal found 5/19$225
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:54 amPWM - BNA
1 stop7h 43mAmerican Airlines
Mon 6/23:40 pmBNA - PWM
1 stop7h 17mAmerican Airlines
Deal found 5/19$227
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/293:30 pmPWM - BNA
Nonstop2h 45mSouthwest
Mon 9/15:05 amBNA - PWM
1 stop8h 40mSouthwest
Deal found 5/19$254
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:00 pmPWM - BNA
1 stop5h 07mDelta
Tue 5/276:00 amBNA - PWM
1 stop4h 57mDelta
Deal found 5/19$258
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:46 pmPWM - BNA
1 stop7h 03mMultiple Airlines
Mon 6/96:00 amBNA - PWM
3 stops30h 05mMultiple Airlines
Deal found 5/19$421

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Nashville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2025.
Use the filters below to find and compare flights from Portland to Nashville that are best for you.

Fly from

Portland

Fly to

Nashville

Route

Depart

Return

Price

PortlandNashville

PWM - BNA

PWMBNA

Portland

Fri 9/19

6:23 pm-10:59 pm

1 stop5h 36m

Nashville Intl

Tue 9/23

2:17 pm-11:01 pm

1 stop7h 44m

$217

PortlandNashville

PWM - BNA

PWMBNA

Portland

Sun 10/5

7:30 am-12:46 pm

1 stop6h 16m

Nashville Intl

Thu 10/9

2:00 pm-9:59 pm

1 stop6h 59m

$225

PortlandNashville

PWM - BNA

PWMBNA

Portland

Fri 6/13

6:01 pm-9:26 pm

1 stop4h 25m

Nashville Intl

Mon 6/16

2:15 pm-10:44 pm

1 stop7h 29m

$238

PortlandNashville

PWM - BNA

PWMBNA

Portland

Fri 8/29

3:30 pm-5:15 pm

Nonstop2h 45m

Nashville Intl

Mon 9/1

5:05 am-2:45 pm

1 stop8h 40m

$254

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 11/12

12:30 pm-7:39 pm

1 stop8h 09m

Nashville Intl

Sun 11/16

1:25 pm-9:59 pm

1 stop7h 34m

$348

PortlandNashville

PWM - BNA

PWMBNA

Portland

Thu 6/5

12:46 pm-6:49 pm

1 stop7h 03m

Nashville Intl

Mon 6/9

6:00 am-1:05 pm

3 stops30h 05m

$421

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 8/20

11:47 am-4:00 pm

1 stop5h 13m

$80

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 9/3

7:30 am-12:46 pm

1 stop6h 16m

$85

PortlandNashville

PWM - BNA

PWMBNA

Portland

Sat 6/21

7:25 pm-7:55 pm

1 stop25h 30m

$101

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 8/6

5:35 am-12:38 pm

2 stops8h 03m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 14 results
1
2

Compare providers for flights from Portland 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 Portland to Nashville in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 Portland, Maine-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Nashville flights, Cheapflights users trust eDreams the most. eDreams 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 Portland, Maine-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 Portland to Nashville

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

Cheapflights Insights

Everything you need to know about your flight from Portland to Nashville

How far ahead should I book a flight from Portland, Maine to Nashville?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Nashville. Price data was last updated on May 16, 2025.

The best time to book flights from Portland, Maine to Nashville is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland, Maine to Nashville?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Nashville (average of $220). Flying from Portland, Maine to Nashville in June is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portland to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Portland, Maine to Nashville by exploring options for tickets in the morning.

Rainfall in Nashville by month

Plan your trip to Nashville by taking into account the average rainfall totals by month.

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.

Temperature in Nashville by month

Plan your trip to Nashville by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nashville. Reviews last updated May 20, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Portland to Nashville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,951 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,744 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,928 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Portland, Maine to Nashville flight route?

    The Portland to Nashville Intl flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Portland, Maine to Nashville round-trip?

    Currently priced at $217, United Airlines will fly you from Portland, Maine to Nashville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $225 and $238, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland, Maine to Nashville one-way?

    $80 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on JetBlue and Frontier, with prices starting from $85 and $101, respectively.

  • What are the cheapest flights from Portland, Maine to Nashville?

    While on average a flight from Portland, Maine to Nashville is generally $262, our data shows the cheapest flight currently is $97. When looking at the most popular route, (Portland - Nashville Intl), you can expect to pay $169 for that flight.

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

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

  • How can I find direct flights from Portland to Nashville?

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • What is the cheapest month to book a flight from Portland, Maine to Nashville?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Nashville (average of $220). Flying from Portland, Maine to Nashville in June is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cookeville
Murfreesboro
Franklin
Antioch
Hopkinsville
Lebanon
Hermitage
Brentwood
Bowling Green
Franklin
Dickson
Smyrna
Goodlettsville
Springfield
Tullahoma
Spring Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Portland to Nashville

Discover the top 5 airlines that operate flights from Portland to Nashville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$155Average$273FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$459FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$406FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$331Average$420FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.