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$93+ Cheap flights from Nashville to Portland, ME (BNA - PWM)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — PWM
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Nashville Intl to Portland are usually found in February or October, booked 45 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Nashville to Portland

Cheapest flights from Nashville to Portland
Explore the most affordable flight options available from Nashville to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 6/31:09 pm
BNA
-
PWM
1 stop7h 37m
American Airlines
Wed 6/107:15 am
PWM
-
BNA
1 stop7h 11m
American Airlines
Deal found 4/23$185
This Delta deal was found by Cheapflights users on 4/23. 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 8/254:25 pm
BNA
-
PWM
1 stop5h 08m
Delta
Wed 9/26:30 am
PWM
-
BNA
1 stop7h 34m
Delta
Deal found 4/23$197
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/273:43 pm
BNA
-
PWM
1 stop5h 04m
American Airlines
Sat 5/308:04 am
PWM
-
BNA
1 stop5h 15m
American Airlines
Deal found 4/23$202
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 8/246:25 am
BNA
-
PWM
1 stop4h 57m
Delta
Wed 9/26:30 am
PWM
-
BNA
1 stop4h 58m
Delta
Deal found 4/23$208
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 8/245:25 am
BNA
-
PWM
1 stop5h 57m
Delta
Sat 8/296:30 am
PWM
-
BNA
1 stop7h 34m
Delta
Deal found 4/23$219
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/277:00 am
BNA
-
PWM
1 stop5h 25m
United Airlines
Sat 5/305:15 am
PWM
-
BNA
2 stops8h 14m
United Airlines
Deal found 4/23$224
This Delta deal was found by Cheapflights users on 4/23. 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 8/256:10 am
BNA
-
PWM
1 stop6h 11m
Delta
Sun 8/306:00 am
PWM
-
BNA
1 stop6h 07m
Delta
Deal found 4/23$237
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/95:14 am
BNA
-
PWM
1 stop5h 01m
American Airlines
Wed 5/133:39 pm
PWM
-
BNA
1 stop7h 33m
American Airlines
Deal found 4/23$238
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/188:30 am
BNA
-
PWM
1 stop5h 05m
United Airlines
Sun 8/236:00 am
PWM
-
BNA
1 stop7h 24m
United Airlines
Deal found 4/23$248
This Southwest deal was found by Cheapflights users on 4/23. 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 8/249:55 am
BNA
-
PWM
Nonstop2h 30m
Southwest
Mon 8/315:55 am
PWM
-
BNA
1 stop4h 35m
Southwest
Deal found 4/23$265
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 6/15:00 pm
BNA
-
PWM
1 stop5h 18m
Delta
Tue 6/306:00 am
PWM
-
BNA
1 stop7h 15m
Delta
Deal found 4/23$268

Find flight deals from Nashville to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Portland (PWM). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(American Airlines)

One-way from

$93
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$340

Good round-trip deal

$367 or less
Provider with most accurate pricing for Nashville Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Portland flights.
Search Deals
From Nashville Intl to Portland
Search Deals
One-way flight from Nashville Intl to Portland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Portland 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 April 28, 2026.
Use the filters below to find and compare flights from Nashville to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 6/6

4:55 pm-11:09 pm

1 stop5h 14m

Portland

Tue 6/9

6:00 am-12:18 pm

1 stop7h 18m

$268

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Tue 6/2

6:30 pm-11:51 pm

1 stop4h 21m

Portland

Sat 6/6

6:00 am-12:29 pm

1 stop7h 29m

$277

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 7/10

4:31 pm-11:14 pm

1 stop5h 43m

Portland

Wed 7/15

6:00 am-10:09 am

1 stop5h 09m

$277

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 7/8

4:50 pm-11:30 pm

1 stop5h 40m

Portland

Sat 7/18

6:15 am-10:09 am

1 stop4h 54m

$277

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Tue 5/26

6:30 pm-11:51 pm

1 stop4h 21m

Portland

Tue 6/2

6:00 am-12:29 pm

1 stop7h 29m

$281

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 5/23

6:27 pm-12:43 am

1 stop5h 16m

Portland

Sat 5/30

8:05 am-1:07 pm

1 stop6h 02m

$281

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 6/13

6:30 pm-11:51 pm

1 stop4h 21m

Portland

Tue 6/16

3:16 pm-11:21 pm

2 stops9h 05m

$282

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 5/23

6:30 pm-11:51 pm

1 stop4h 21m

Portland

Sat 5/30

5:15 am-12:29 pm

2 stops8h 14m

$286

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 7/15

12:49 pm-9:41 pm

1 stop7h 52m

Portland

Mon 7/20

5:15 am-9:29 am

1 stop5h 14m

$306

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Tue 9/8

4:10 pm-11:11 pm

1 stop6h 01m

Portland

Sun 9/13

6:00 am-11:07 am

1 stop6h 07m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Nashville to Portland

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

Have a flexible travel schedule? Discover the best time to fly to Portland from Nashville 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 Nashville to Portland

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

The best time to book flights from Nashville to Portland, Maine is 44 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 Nashville to Portland, Maine?

Currently, February is the cheapest month in which you can book a flight from Nashville to Portland, Maine (average of $240). Flying from Nashville to Portland, Maine in July is currently the most expensive (average of $432). 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.

How much does it cost to fly round-trip from Nashville to Portland, Maine?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated April 28, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Nashville to Portland. 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
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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
8,466 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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
9,672 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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
2,967 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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
11,676 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

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 Nashville to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Nashville to Portland, Maine in 4h 21m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 1009 mi. This flight may include one or multiple stops.

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

    JetBlue, at $103, was found to be the cheapest airline from Nashville to Portland, Maine.Alternate airlines to your destination round-trip include Delta and United Airlines. JetBlue is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Nashville to Portland, Maine for a low price.

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

    On average you can expect to pay $383 for a flight from Nashville to Portland, Maine. The cheapest flight overall is $359 while the most popular route, (Nashville Intl - Portland) is currently priced at $277.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville to Portland 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 Nashville to Portland, Maine?

    Currently, February is the cheapest month in which you can book a flight from Nashville to Portland, Maine (average of $240). Flying from Nashville to Portland, Maine in July is currently the most expensive (average of $432). 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
North Conway
Brunswick
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Nashville to Portland

Discover the top 5 airlines that operate flights from Nashville to Portland. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$103Average$190FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$244FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$298FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$317FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$463FlexibilityNo cancel feeOn-time63%

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