$113+ Cheap flights from Portland, ME to Nashville (PWM - BNA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Nashville 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 Portland to Nashville Intl are usually found in January or February, booked 26 days in advance, depart on a Saturday or Wednesday and return on a Tuesday
Cheap flight deals from Portland to Nashville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to NashvilleExplore 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 October 25, 2026.
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 October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 12/26:12 am -
1 stop6h 51m
Mon 12/76:00 am -
1 stop4h 57m
Deal found 10/21![Delta logo]()
$225
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:10 pm -
2 stops6h 55m
Sun 11/155:10 am -
1 stop4h 20m
Deal found 10/21![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:00 pm -
2 stops6h 50m
Wed 11/185:40 am -
2 stops8h 05m
Deal found 10/22![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:40 pm -
2 stops9h 05m
Sat 11/146:00 am -
1 stop7h 45m
Deal found 10/22![Southwest logo]()
$236
This deal was found by Cheapflights users on 10/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:05 pm -
1 stop6h 38m
Wed 11/187:15 am -
1 stop7h 01m
Deal found 10/20![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:25 pm -
1 stop7h 05m
Wed 12/92:40 pm -
2 stops6h 10m
Deal found 10/20![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/95:35 am -
2 stops9h 06m
Sat 11/141:38 pm -
1 stop4h 24m
Deal found 10/23![United Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/268:08 am -
1 stop5h 24m
Tue 12/19:43 am -
2 stops9h 59m
Deal found 10/23![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 12/26:44 pm -
1 stop5h 07m
Mon 12/75:00 am -
1 stop4h 30m
Deal found 10/21![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:27 am -
1 stop6h 33m
Mon 11/305:14 pm -
1 stop5h 17m
Deal found 10/20![Delta logo]()
$285
Best flights from Portland to NashvilleDiscover carefully curated flight deals from Portland to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Portland to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:00 am -
1 stop6h 34m
Sun 12/206:05 am -
1 stop5h 14m
Deal found 10/22![Delta logo]()
$225
This Southwest deal was found by Cheapflights users on 10/23. 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.
Wed 11/1812:45 pm -
2 stops8h 00m
Thu 11/197:45 am -
1 stop6h 00m
Deal found 10/23![Southwest logo]()
$230
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/95:35 am -
2 stops9h 06m
Sat 11/141:38 pm -
1 stop4h 24m
Deal found 10/23![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 12/165:19 pm -
1 stop5h 18m
Sun 12/206:05 am -
1 stop5h 14m
Deal found 10/21![Delta logo]()
$225
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 12/26:12 am -
1 stop6h 51m
Mon 12/76:00 am -
1 stop4h 57m
Deal found 10/23![Delta logo]()
$225
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 12/1812:49 pm -
1 stop5h 44m
Mon 12/284:30 pm -
1 stop5h 40m
Deal found 10/21![Delta logo]()
$225
This Southwest deal was found by Cheapflights users on 10/23. 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.
Tue 1/195:35 am -
2 stops7h 00m
Thu 1/2111:30 am -
2 stops9h 10m
Deal found 10/23![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/265:30 am -
1 stop4h 51m
Tue 12/19:43 am -
2 stops9h 59m
Deal found 10/24![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 10/23. 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.
Thu 11/55:10 pm -
1 stop6h 50m
Wed 11/117:45 am -
1 stop6h 00m
Deal found 10/23![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:50 am -
2 stops12h 42m
Thu 11/266:00 am -
2 stops7h 27m
Deal found 10/22![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:08 pm -
1 stop6h 51m
Fri 11/276:00 am -
1 stop7h 16m
Deal found 10/22![United Airlines logo]()
$393
Last-minute flights from Portland to NashvilleDiscover last-minute flight deals from Portland to Nashville. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Nashville. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/95:35 am -
2 stops9h 06m
Sat 11/141:38 pm -
1 stop4h 24m
Deal found 10/23![United Airlines logo]()
$261
This deal was found by Cheapflights users on 10/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:08 pm -
1 stop6h 51m
Tue 11/178:30 am -
1 stop4h 57m
Deal found 10/22![United Airlines logo]()
$335
This deal was found by Cheapflights users on 10/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:05 pm -
1 stop5h 30m
Mon 11/166:22 pm -
1 stop4h 57m
Deal found 10/20![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:40 pm -
2 stops9h 05m
Sat 11/146:00 am -
1 stop7h 45m
Deal found 10/22![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:10 pm -
1 stop6h 50m
Sun 11/155:10 am -
1 stop4h 20m
Deal found 10/21![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:00 pm -
2 stops6h 50m
Wed 11/185:40 am -
2 stops8h 05m
Deal found 10/22![Southwest logo]()
$235
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/205:50 am -
2 stops8h 51m
Fri 11/271:38 pm -
1 stop4h 24m
Deal found 10/23![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:27 am -
1 stop6h 33m
Mon 11/305:14 pm -
1 stop5h 17m
Deal found 10/20![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:10 pm -
2 stops6h 55m
Mon 11/309:50 pm -
1 stop11h 00m
Deal found 10/20![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/268:08 am -
1 stop5h 24m
Tue 12/19:43 am -
2 stops9h 59m
Deal found 10/23![United Airlines logo]()
$262
One-way flights from Portland to NashvilleSearch for one-way flight options from Portland to Nashville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Portland to Nashville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/167:01 am -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$113
This Southwest deal was found by Cheapflights users on 10/23. 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.
Wed 12/165:15 am -
2 stops7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$118
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
1 stop6h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$123
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:10 pm -
2 stops6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$128
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:25 pm -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:35 pm -
3 stops19h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 10/24. 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 11/196:00 am -
1 stop6h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$192
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/195:30 am -
2 stops8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$202
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
2 stops11h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:09 pm -
3 stops22h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$220
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Delta) |
One-way from | $113 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $503 |
Good round-trip deal | $505 or less |
Good one-way deal | $278 or less |
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Portland to Nashville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Sat 11/21
6:00 am-11:12 am
1 stop6h 12m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$113
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Wed 12/16
7:01 am-12:59 pm
1 stop6h 58m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$113
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Wed 12/16
5:15 am-11:20 am
2 stops7h 05m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Tue 12/15
4:00 pm-8:54 pm
1 stop5h 54m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Tue 12/22
5:35 am-9:57 am
1 stop5h 22m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Mon 12/14
4:53 pm-10:49 pm
1 stop6h 56m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Sun 12/13
4:53 pm-10:49 pm
1 stop6h 56m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Mon 12/21
12:59 pm-6:19 pm
1 stop6h 20m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Mon 11/23
6:00 am-11:26 am
1 stop6h 26m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Fri 12/18
6:00 am-11:34 am
1 stop6h 34m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Portland to Nashville
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 Portland to Nashville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Nashville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Nashville 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 Portland, Maine-Nashville 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 Portland to Nashville
Have a flexible travel schedule? Discover the best time to fly to Nashville from Portland with our price prediction graph.
PWM-BNA
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
Prices
More
How far ahead should I book a flight from Portland, Maine to Nashville?
The best time to book flights from Portland, Maine to Nashville is 25 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 $291). Flying from Portland, Maine to Nashville in October is currently the most expensive (average of $503). 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 October 25, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Portland, Maine to Nashville by exploring options for tickets in the morning.
What’s the top layover airport for flights from Portland, Maine to Nashville?
Share of 1-stop round-trip flights from Portland, Maine to Nashville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Charlotte (CLT) – chosen by Cheapflights users on 67% of 1-stop itineraries from Portland, Maine to Nashville on Cheapflights.
What’s the cheapest layover airport for flights from Portland, Maine to Nashville?
Average round-trip fare for 1-stop flights from Portland, Maine to Nashville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
New York (LGA) is the most affordable 1-stop option, with an average round-trip price of $263.
What’s the fastest layover option from Portland, Maine to Nashville?
Shortest average travel time for 1-stop one-way flights from Portland, Maine to Nashville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 7h 09m.
Which airport typically offers the quickest layover for flights from Portland, Maine to Nashville?
Average layover duration for 1-stop one-way flights from Portland, Maine to Nashville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 2h 11m.
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 October 25, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Nashville?
Book flights to Nashville if you plan to visit one of these locationsCookeville
Lebanon
Murfreesboro
Goodlettsville
Hermitage
Bowling Green
Antioch
Mount Juliet
Brentwood
Hopkinsville
Franklin
Tullahoma
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.
Alternative routes
Complete your trip
Flights by cabin class
Nashville flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Nashville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Nashville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Nashville by cabin class
Find flights from Portland to Nashville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Nashville
Explore flights to Nashville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Portland and Nashville flights
Browse other Portland and Nashville flight options. Last updated on October 25, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Nashville
Discover the top 4 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$488 | FlexibilityNo cancel fee | On-time63% |