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$67+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 Wednesday or Tuesday and return on a Wednesday

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 September 11, 2025.

Round-trip from

$147
(Southwest)

One-way from

$67
(Southwest)

Popular in

April

Cheapest in

September

Average price

$327

Good round-trip deal

$426 or less

Good one-way deal

$289 or less
From Portland to Nashville Intl
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One-way flight from Portland to Nashville Intl
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to Nashville Intl.
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Price to beat on a one-way flight from Portland to Nashville Intl.
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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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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.
Sat 11/153:15 pmPWM - BNA
1 stop5h 40mSouthwest
Tue 11/189:20 amBNA - PWM
1 stop4h 35mSouthwest
Deal found 9/10$147
This Southwest deal was found by Cheapflights users on 9/11. 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.
Tue 12/93:30 pmPWM - BNA
1 stop6h 35mSouthwest
Fri 12/125:10 amBNA - PWM
1 stop5h 00mSouthwest
Deal found 9/11$159
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Fri 10/102:17 pmPWM - BNA
1 stop8h 22mJetBlue
Mon 10/137:08 amBNA - PWM
1 stop5h 14mJetBlue
Deal found 9/9$169
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sat 11/153:15 pmPWM - BNA
1 stop5h 40mSouthwest
Sat 11/227:20 pmBNA - PWM
1 stop4h 00mSouthwest
Deal found 9/9$184
This Southwest deal was found by Cheapflights users on 9/10. 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.
Thu 12/43:30 pmPWM - BNA
1 stop6h 35mSouthwest
Sun 12/75:10 amBNA - PWM
1 stop5h 00mSouthwest
Deal found 9/10$191
This JetBlue deal was found by Cheapflights users on 9/10. 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.
Wed 10/87:09 amPWM - BNA
1 stop6h 46mJetBlue
Wed 10/157:08 amBNA - PWM
1 stop5h 14mJetBlue
Deal found 9/10$207
This Southwest deal was found by Cheapflights users on 9/11. 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.
Thu 12/113:30 pmPWM - BNA
1 stop6h 35mSouthwest
Sun 12/145:10 amBNA - PWM
1 stop5h 00mSouthwest
Deal found 9/11$209
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 11/126:35 amPWM - BNA
1 stop7h 38mDelta
Sun 11/166:20 amBNA - PWM
1 stop5h 10mDelta
Deal found 9/11$217

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 September 11, 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

Sat 11/15

3:15 pm-7:55 pm

1 stop5h 40m

Nashville Intl

Tue 11/18

9:20 am-2:55 pm

1 stop4h 35m

$147

PortlandNashville

PWM - BNA

PWMBNA

Portland

Tue 12/9

5:30 am-2:15 pm

2 stops9h 45m

Nashville Intl

Fri 12/12

5:10 am-11:10 am

1 stop5h 00m

$174

PortlandNashville

PWM - BNA

PWMBNA

Portland

Sat 11/15

3:15 pm-7:55 pm

1 stop5h 40m

Nashville Intl

Sat 11/22

7:20 pm-12:20 am

1 stop4h 00m

$184

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 2/11

5:45 am-9:55 am

1 stop5h 10m

Nashville Intl

Wed 2/18

7:35 am-2:55 pm

1 stop6h 20m

$205

PortlandNashville

PWM - BNA

PWMBNA

Portland

Sat 11/1

4:48 pm-8:55 pm

1 stop5h 07m

Nashville Intl

Thu 11/6

6:00 am-12:00 pm

1 stop5h 00m

$217

PortlandNashville

PWM - BNA

PWMBNA

Portland

Thu 10/2

6:14 am-12:35 pm

1 stop7h 21m

Nashville Intl

Sun 10/5

8:00 am-2:33 pm

1 stop5h 33m

$217

PortlandNashville

PWM - BNA

PWMBNA

Portland

Tue 9/30

8:00 am-12:53 pm

1 stop5h 53m

Nashville Intl

Sat 10/4

6:27 pm-11:59 pm

1 stop4h 32m

$217

PortlandNashville

PWM - BNA

PWMBNA

Portland

Fri 11/21

1:25 pm-6:21 pm

1 stop5h 56m

Nashville Intl

Sat 11/22

2:52 pm-10:19 pm

1 stop6h 27m

$227

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 12/10

3:30 pm-9:05 pm

1 stop6h 35m

$67

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 11/19

5:30 am-10:55 am

2 stops6h 25m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
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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 August 29, 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 $290). 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 September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Portland, Maine to Nashville by exploring options for tickets in the morning.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Nashville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland, Maine to Nashville?

    For as low as $147, Southwest can have you in Nashville from Portland, Maine in 5h 40m. The distance from Portland, Maine to Nashville is about 1009 mi.

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

    Currently priced at $155, JetBlue will fly you from Portland, Maine to Nashville and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $184 and $216, respectively. These flights start at 61% lower than the current average price 3 months from now.

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

    While on average a flight from Portland, Maine to Nashville is generally $384, our data shows the cheapest flight currently is $138. 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 $290). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Lebanon
Murfreesboro
Antioch
Hermitage
Brentwood
Franklin
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$155Average$197FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$184Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$406FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$384FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$285Average$423FlexibilityNo cancel feeOn-time63%

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