HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$106+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — PWM
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 February or May, 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 July 23, 2026.

This JetBlue deal was found by Cheapflights users on 7/19. 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.
Sat 8/295:58 pm
BNA
-
PWM
1 stop5h 27m
JetBlue
Mon 8/316:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/19$211
This JetBlue deal was found by Cheapflights users on 7/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 pm
BNA
-
PWM
1 stop5h 25m
JetBlue
Sun 8/236:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/20$239
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 pm
BNA
-
PWM
1 stop5h 25m
JetBlue
Sun 8/306:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/22$249
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:03 pm
BNA
-
PWM
1 stop5h 22m
JetBlue
Sun 8/306:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/21$267
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:03 pm
BNA
-
PWM
1 stop5h 22m
JetBlue
Sun 8/236:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/21$269
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:03 pm
BNA
-
PWM
1 stop5h 22m
JetBlue
Mon 8/246:00 am
PWM
-
BNA
1 stop5h 02m
JetBlue
Deal found 7/22$277
This Justfly.com deal was found by Cheapflights users on 7/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:03 pm
BNA
-
PWM
1 stop5h 22m
JetBlue
Sat 8/226:41 am
PWM
-
BNA
1 stop11h 22m
JetBlue
Deal found 7/20$292
This JetBlue deal was found by Cheapflights users on 7/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:58 pm
BNA
-
PWM
1 stop5h 27m
JetBlue
Sun 8/236:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/18$297
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 pm
BNA
-
PWM
1 stop5h 25m
JetBlue
Sat 8/226:41 am
PWM
-
BNA
1 stop11h 22m
JetBlue
Deal found 7/22$302
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:07 am
BNA
-
PWM
1 stop25h 38m
JetBlue
Mon 8/316:00 am
PWM
-
BNA
1 stop5h 00m
JetBlue
Deal found 7/22$308
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/234:37 pm
BNA
-
PWM
1 stop6h 22m
American Airlines
Sat 9/265:30 am
PWM
-
BNA
1 stop5h 15m
American Airlines
Deal found 7/22$311
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:59 pm
BNA
-
PWM
1 stop6h 45m
American Airlines
Sun 9/67:05 am
PWM
-
BNA
1 stop5h 57m
American Airlines
Deal found 7/21$314

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(JetBlue)

One-way from

$106
(JetBlue)

Popular in

August

Cheapest in

February

Average price

$414

Good round-trip deal

$587 or less

Good one-way deal

$387 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. 13% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Portland.
Search Deals
Price to beat on a one-way 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 July 23, 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 9/5

9:20 am-3:00 pm

1 stop4h 40m

Portland

Sun 9/6

3:00 pm-4:45 pm

Nonstop2h 45m

$358

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 10/21

12:45 pm-8:30 pm

2 stops6h 45m

Portland

Tue 10/27

5:40 am-11:30 am

2 stops6h 50m

$367

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 8/5

5:59 pm-12:25 am

1 stop5h 26m

Portland

Mon 8/10

6:00 am-10:02 am

1 stop5h 02m

$378

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Mon 9/21

5:25 am-12:25 pm

1 stop6h 00m

Portland

Thu 9/24

5:55 am-11:05 am

2 stops6h 10m

$384

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 8/19

2:15 pm-9:10 pm

1 stop5h 55m

Portland

Wed 8/26

2:50 pm-7:45 pm

2 stops5h 55m

$384

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Wed 8/5

5:59 pm-12:25 am

1 stop5h 26m

Portland

Sun 8/9

6:00 am-10:00 am

1 stop5h 00m

$388

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Tue 9/1

6:00 am-1:55 pm

1 stop6h 55m

Portland

Sat 9/5

5:15 am-9:29 am

1 stop5h 14m

$432

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Fri 10/16

2:25 pm-9:50 pm

1 stop6h 25m

Portland

Sun 10/18

5:40 am-10:30 am

1 stop5h 50m

$459
Quickest round-trip

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Thu 10/8

7:00 pm-11:55 pm

1 stop3h 55m

Portland

Tue 10/20

11:35 am-1:25 pm

Nonstop2h 50m

$459
Cheapest one-way

NashvillePortland

BNA - PWM

BNAPWM

Nashville Intl

Thu 8/20

6:03 pm-12:25 am

1 stop5h 22m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 19 resultsSorted by cheapest first
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 July.
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 August is currently the most expensive (average of $459). 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 July 23, 2026.

When flying from Nashville to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Nashville to Portland, Maine flights typically cost between $306 and $537 in August.
The cheapest round-trip price found within the last 5 days was $211 on JetBlue (Aug 29-Aug 31).

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 July 23, 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
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,479 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,027 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,834 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,020 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 40m. Fly via Southwest or JetBlue 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 United Airlines. Delta is priced at 67% 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 $625 for a flight from Nashville to Portland, Maine. The cheapest flight overall is $292 while the most popular route, (Nashville Intl - Portland) is currently priced at $249.

  • 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 August is currently the most expensive (average of $459). 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
Lewiston
Brunswick
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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$249FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$168Average$248FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$277FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$321FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$307Average$488FlexibilityNo 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.