HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$104+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — PWM
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville to Portland 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 Nashville Intl to Portland are usually found in May or September, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Delta)

One-way from

$104
(Southwest)

Popular in

January

Cheapest in

May

Average price

$297
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. 16% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/127:25 amBNA - PWM
1 stop5h 25mDelta
Mon 11/174:53 pmPWM - BNA
1 stop5h 18mDelta
Deal found 10/28$217
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/123:32 pmBNA - PWM
1 stop7h 27mAmerican Airlines
Mon 11/175:21 pmPWM - BNA
2 stops7h 33mAmerican Airlines
Deal found 10/28$222
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/53:29 pmBNA - PWM
2 stops7h 08mAmerican Airlines
Sun 12/75:34 amPWM - BNA
2 stops7h 52mAmerican Airlines
Deal found 10/27$227
This Southwest deal was found by Cheapflights users on 10/28. 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 12/113:55 pmBNA - PWM
1 stop5h 20mSouthwest
Fri 12/123:00 pmPWM - BNA
1 stop4h 55mSouthwest
Deal found 10/28$237
This Delta deal was found by Cheapflights users on 10/28. 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 11/65:15 amBNA - PWM
1 stop6h 07mDelta
Tue 11/114:53 pmPWM - BNA
1 stop5h 18mDelta
Deal found 10/28$242
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/65:59 pmBNA - PWM
1 stop5h 00mAmerican Airlines
Tue 11/116:00 amPWM - BNA
2 stops9h 26mAmerican Airlines
Deal found 10/28$247
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/118:28 amBNA - PWM
2 stops7h 00mAmerican Airlines
Fri 12/125:17 pmPWM - BNA
2 stops7h 39mAmerican Airlines
Deal found 10/28$272
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/127:05 amBNA - PWM
2 stops8h 36mAmerican Airlines
Sun 11/166:00 amPWM - BNA
2 stops8h 52mAmerican Airlines
Deal found 10/28$277
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/216:21 amBNA - PWM
1 stop4h 25mAmerican Airlines
Sun 11/235:37 pmPWM - BNA
1 stop5h 39mAmerican Airlines
Deal found 10/26$278
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/255:15 amBNA - PWM
1 stop5h 05mAmerican Airlines
Wed 12/315:48 amPWM - BNA
1 stop4h 54mAmerican Airlines
Deal found 10/28$286
This Southwest deal was found by Cheapflights users on 10/25. 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.
Sun 10/266:05 amBNA - PWM
1 stop7h 05mSouthwest
Sat 11/110:45 amPWM - BNA
1 stop6h 25mSouthwest
Deal found 10/25$288

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 October 28, 2025.
Use the filters below to find and compare flights from Nashville to Portland that are best for you.

Fly from

Nashville

Fly to

Portland

Route

Depart

Return

Price

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 12/5

6:01 pm-11:37 pm

1 stop4h 36m

Portland

Sun 12/7

7:11 am-1:52 pm

1 stop7h 41m

$217

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 11/12

7:25 am-1:50 pm

1 stop5h 25m

Portland

Mon 11/17

4:53 pm-9:11 pm

1 stop5h 18m

$217

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 1/17

4:42 pm-10:29 pm

1 stop4h 47m

Portland

Sat 1/24

1:13 pm-6:39 pm

1 stop6h 26m

$217

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Sat 1/17

4:55 pm-10:00 pm

1 stop4h 05m

Portland

Sat 1/24

12:40 pm-6:05 pm

2 stops6h 25m

$222

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 11/12

3:32 pm-11:59 pm

1 stop7h 27m

Portland

Mon 11/17

5:21 pm-11:54 pm

2 stops7h 33m

$222

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 11/14

3:36 pm-9:35 pm

1 stop4h 59m

Portland

Mon 11/17

5:43 am-2:26 pm

2 stops9h 43m

$222

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Thu 12/11

3:55 pm-10:15 pm

1 stop5h 20m

Portland

Fri 12/12

3:00 pm-6:55 pm

1 stop4h 55m

$237

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 11/7

5:10 am-11:10 am

1 stop5h 00m

Portland

Sun 11/9

5:30 am-10:25 am

1 stop5h 55m

$242

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 11/7

5:42 pm-11:05 pm

1 stop4h 23m

Portland

Sun 11/9

5:30 am-12:34 pm

2 stops8h 04m

$247

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 11/12

10:16 am-5:05 pm

1 stop5h 49m

Portland

Sun 11/16

6:00 am-1:52 pm

2 stops8h 52m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 20 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Portland, Maine flight deals on Cheapflights vs. eDreams >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 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Portland. Price data was last updated on October 24, 2025.

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

Currently, March is the cheapest month in which you can book a flight from Nashville to Portland, Maine (average of $42). Flying from Nashville to Portland, Maine in February is currently the most expensive (average of $115). 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 BNA to PWM?

Find hourly flight availability from Nashville to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Nashville to Portland, Maine in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

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 October 28, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United 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
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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
2,908 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

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 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 05m. Fly via American Airlines, Delta, or Southwest 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?

    Delta, at $108, was found to be the cheapest airline from Nashville to Portland, Maine.Alternate airlines to your destination round-trip include JetBlue and Southwest. Delta is priced at 70% 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 Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Nashville to Portland, Maine for a low price.

  • 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, March is the cheapest month in which you can book a flight from Nashville to Portland, Maine (average of $42). Flying from Nashville to Portland, Maine in February is currently the most expensive (average of $115). 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
Auburn
Conway

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 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$307FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$152Average$187FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$216Average$464FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$367FlexibilityNo cancel feeOn-time71%

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.