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$131+ Cheap flights from Portland, ME (PWM) to Tennessee

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Cheap flight deals from Portland to Tennessee

Cheapest flights from Portland to Tennessee
Explore the most affordable flight options available from Portland to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 5/127:10 am
PWM
-
BNA
1 stop4h 53m
American Airlines
Tue 5/191:09 pm
BNA
-
PWM
1 stop4h 49m
American Airlines
Deal found 3/17$277
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 5/211:57 am
PWM
-
BNA
1 stop6h 18m
American Airlines
Sat 5/91:09 pm
BNA
-
PWM
1 stop4h 49m
American Airlines
Deal found 3/18$278
This Southwest deal was found by Cheapflights users on 3/16. 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.
Mon 4/135:30 am
PWM
-
BNA
1 stop6h 10m
Southwest
Thu 4/166:00 am
BNA
-
PWM
1 stop7h 10m
Southwest
Deal found 3/16$281
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 6/36:00 am
PWM
-
BNA
2 stops8h 49m
United Airlines
Sat 6/66:30 pm
BNA
-
PWM
1 stop4h 21m
United Airlines
Deal found 3/16$282
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 3/312:12 pm
PWM
-
BNA
1 stop5h 44m
United Airlines
Wed 4/16:00 am
BNA
-
PWM
1 stop7h 20m
United Airlines
Deal found 3/17$285
This Delta deal was found by Cheapflights users on 3/21. 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.
Tue 4/145:26 pm
PWM
-
CHA
1 stop5h 22m
Delta
Tue 4/214:23 pm
CHA
-
PWM
1 stop7h 01m
Delta
Deal found 3/21$287
This Southwest deal was found by Cheapflights users on 3/16. 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.
Wed 6/31:00 pm
PWM
-
BNA
2 stops6h 00m
Southwest
Sat 6/63:35 pm
BNA
-
PWM
2 stops7h 05m
Southwest
Deal found 3/16$287
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
PWM
-
BNA
2 stops7h 06m
American Airlines
Sat 5/162:45 pm
BNA
-
PWM
1 stop7h 01m
American Airlines
Deal found 3/20$291
This United Airlines deal was found by Cheapflights users on 3/17. 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 8/2810:04 am
PWM
-
BNA
1 stop4h 43m
United Airlines
Sun 8/301:35 pm
BNA
-
PWM
1 stop4h 44m
United Airlines
Deal found 3/17$292
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Tue 3/317:00 am
PWM
-
BNA
2 stops8h 47m
American Airlines
Sun 4/55:05 am
BNA
-
PWM
1 stop5h 14m
American Airlines
Deal found 3/16$293
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 4/254:28 pm
PWM
-
CHA
1 stop7h 55m
United Airlines
Wed 4/291:59 pm
CHA
-
PWM
1 stop7h 41m
United Airlines
Deal found 3/18$302
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 4/145:02 pm
PWM
-
CHA
1 stop6h 33m
American Airlines
Tue 4/216:45 pm
CHA
-
PWM
1 stop5h 28m
American Airlines
Deal found 3/17$307

Find flight deals from Portland to Tennessee

Keep the following information in mind while searching for Portland to Tennessee flight deals. Data was last updated March 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(American Airlines)

One-way from

$131
(KAYAK)

Popular in

March

Cheapest in

January

Average price

$398

Good round-trip deal

$439 or less

Good one-way deal

$209 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 Tennessee
Search Deals
One-way flight from Portland to Tennessee
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Portland to Tennessee.
Search Deals
Price to beat on a one-way flight from Portland to Tennessee.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Tennessee 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 March 21, 2026.
Use the filters below to find and compare flights from Portland to Tennessee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 7/15

5:15 am-9:29 am

1 stop5h 14m

Nashville Intl

Wed 7/22

6:30 pm-11:51 pm

1 stop4h 21m

$277

PortlandNashville

PWM - BNA

PWMBNA

Portland

Mon 6/15

5:15 am-9:29 am

1 stop5h 14m

Nashville Intl

Mon 6/15

6:30 pm-11:51 pm

1 stop4h 21m

$277

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 5/5

5:21 am-11:07 am

1 stop5h 46m

Chattanooga Lovell Field

Mon 5/11

6:00 am-10:23 am

1 stop4h 23m

$287

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 4/14

5:26 pm-10:48 pm

1 stop5h 22m

Chattanooga Lovell Field

Tue 4/21

6:00 am-11:02 am

1 stop5h 02m

$287

PortlandNashville

PWM - BNA

PWMBNA

Portland

Wed 4/1

6:04 am-10:36 am

1 stop5h 32m

Nashville Intl

Tue 4/7

7:25 am-6:37 pm

2 stops10h 12m

$290

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 4/25

4:28 pm-12:23 am

1 stop7h 55m

Chattanooga Lovell Field

Wed 4/29

1:59 pm-9:40 pm

1 stop7h 41m

$302

PortlandNashville

PWM - BNA

PWMBNA

Portland

Sun 5/17

5:30 am-10:45 am

1 stop6h 15m

Nashville Intl

Wed 5/20

5:00 pm-10:35 pm

1 stop4h 35m

$308

PortlandNashville

PWM - BNA

PWMBNA

Portland

Mon 4/20

6:33 pm-11:28 pm

1 stop5h 55m

Nashville Intl

Tue 4/28

3:29 pm-11:28 pm

1 stop6h 59m

$309

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sun 4/12

5:23 am-11:01 am

1 stop5h 38m

Chattanooga Lovell Field

Fri 4/17

3:13 pm-12:46 am

2 stops9h 33m

$332

PortlandNashville

PWM - BNA

PWMBNA

Portland

Thu 4/9

6:33 pm-11:28 pm

1 stop5h 55m

Nashville Intl

Mon 4/13

2:49 pm-9:40 pm

1 stop5h 51m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Portland to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee 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 Tennessee

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

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Tennessee (average of $62). Flying from Portland, Maine to Tennessee in February is currently the most expensive (average of $99). 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 TN?

Find hourly flight availability from Portland to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2026.

It’s typically best to fly out from Portland, Maine to Tennessee in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. 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 Tennessee. Reviews last updated March 21, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Portland to Tennessee by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,313 reviews
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,451 reviews
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,908 reviews
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,488 reviews
Southwest
8.0
Very good
4,325 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Tennessee?

    For a flight from Portland to Tennessee, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city.

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

    The Portland to Tennessee flight path was viewed by 2 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 Tennessee?

    There are many flights that can get you from Portland, Maine to Tennessee in 5h 14m. Fly via United Airlines, Delta, or Southwest to get the fastest option. There are 1009 mi between Portland, Maine and Tennessee. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $108 on American Airlines. Other airlines that offer cheap prices include United Airlines from $108 and Delta from $108 one-way.

  • What are the most popular routes from Portland, Maine to Tennessee?

    The most popular route from Portland, Maine to Tennessee is Portland - Nashville Intl. You may also consider Portland - Chattanooga Lovell Field or Portland - Knoxville McGhee Tyson.

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

    Looking at all options, your cheapest flight can be booked for $209. While the most popular route (Portland - Nashville Intl) can be booked for $277 on average, our data indicates $349 when flying from Portland, Maine to Tennessee.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Tennessee 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 Tennessee?

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Tennessee (average of $62). Flying from Portland, Maine to Tennessee in February is currently the most expensive (average of $99). 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.

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Alternative routes for Portland to Tennessee

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Top 5 airlines flying from Portland to Tennessee

Discover the top 5 airlines that operate flights from Portland to Tennessee. 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 March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$421FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$168Average$190FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$403FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$242Average$414FlexibilityNo cancel feeOn-time63%

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