$144+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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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 81 days in advance, depart on a Wednesday or Saturday 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 September 7, 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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/45:09 pm -
2 stops27h 32m
Tue 11/108:26 pm -
1 stop11h 42m
Deal found 9/2![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 11/76:31 pm -
2 stops18h 02m
Tue 11/108:26 pm -
1 stop11h 42m
Deal found 9/2![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/25:35 pm -
2 stops27h 06m
Tue 11/108:26 pm -
1 stop11h 42m
Deal found 9/2![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/286:00 am -
1 stop6h 50m
Sat 10/3110:19 am -
1 stop4h 24m
Deal found 9/2![American Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/25:35 pm -
2 stops27h 06m
Fri 11/68:26 pm -
1 stop11h 42m
Deal found 9/2![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/45:09 pm -
2 stops16h 47m
Thu 11/58:26 pm -
1 stop11h 42m
Deal found 9/2![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/197:00 am -
2 stops37h 43m
Fri 10/238:29 pm -
1 stop11h 39m
Deal found 9/2![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 10/205:09 pm -
2 stops27h 34m
Tue 10/278:26 pm -
1 stop11h 42m
Deal found 9/4![Multiple Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/37:00 am -
1 stop7h 33m
Wed 10/78:48 am -
1 stop5h 51m
Deal found 9/6![American Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/197:00 am -
2 stops13h 43m
Thu 10/228:29 pm -
1 stop11h 39m
Deal found 9/2![Multiple Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/215:37 pm -
1 stop6h 30m
Mon 10/263:44 pm -
1 stop5h 47m
Deal found 9/2![American Airlines logo]()
$360
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 10/215:40 am -
1 stop5h 40m
Sat 10/2411:10 am -
Nonstop2h 40m
Deal found 9/2![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 9/3. 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 9/162:10 pm -
1 stop7h 25m
Sat 9/198:00 am -
1 stop7h 01m
Deal found 9/3![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/225:15 am -
2 stops8h 29m
Mon 10/2612:32 pm -
2 stops9h 49m
Deal found 9/3![United Airlines logo]()
$519
This Southwest deal was found by Cheapflights users on 9/2. 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 10/205:40 am -
1 stop5h 40m
Tue 10/201:55 pm -
2 stops7h 45m
Deal found 9/2![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 9/4. 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 9/296:00 am -
1 stop6h 38m
Tue 9/293:44 pm -
1 stop6h 44m
Deal found 9/4![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 9/5. 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 12/35:15 am -
2 stops7h 15m
Mon 12/75:50 am -
1 stop5h 20m
Deal found 9/5![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/2910:43 am -
1 stop4h 56m
Fri 10/26:34 pm -
1 stop4h 25m
Deal found 9/4![United Airlines logo]()
$523
This Southwest deal was found by Cheapflights users on 9/6. 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 10/15:20 am -
2 stops8h 30m
Mon 10/53:25 pm -
2 stops7h 30m
Deal found 9/6![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/285:08 pm -
1 stop6h 51m
Thu 10/297:34 am -
1 stop5h 42m
Deal found 9/4![United Airlines logo]()
$523
This Southwest deal was found by Cheapflights users on 9/4. 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 11/1511:10 am -
2 stops7h 10m
Tue 11/175:35 am -
2 stops8h 10m
Deal found 9/4![Southwest logo]()
$471
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/133:41 pm -
1 stop7h 18m
Mon 11/161:38 pm -
2 stops8h 43m
Deal found 9/6![United Airlines logo]()
$528
Last-minute flights from Portland to NashvilleDiscover last-minute flight deals from Portland to Nashville. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Nashville. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/121:45 pm -
1 stop6h 20m
Wed 9/163:12 pm -
1 stop7h 33m
Deal found 9/2![American Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/29:48 am -
1 stop24h 00m
Mon 10/55:40 pm -
2 stops21h 44m
Deal found 9/2![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/37:00 am -
1 stop7h 33m
Wed 10/78:48 am -
1 stop5h 51m
Deal found 9/6![American Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/197:00 am -
2 stops37h 43m
Fri 10/238:29 pm -
1 stop11h 39m
Deal found 9/2![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/197:00 am -
2 stops13h 43m
Thu 10/228:29 pm -
1 stop11h 39m
Deal found 9/2![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 10/205:09 pm -
2 stops27h 34m
Tue 10/278:26 pm -
1 stop11h 42m
Deal found 9/4![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 10/205:09 pm -
2 stops27h 34m
Fri 10/238:29 pm -
1 stop11h 39m
Deal found 9/2![Multiple Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/215:37 pm -
1 stop6h 30m
Mon 10/263:44 pm -
1 stop5h 47m
Deal found 9/2![American Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 9/2. 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 10/215:40 am -
1 stop5h 40m
Sat 10/2411:10 am -
Nonstop2h 40m
Deal found 9/2![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 9/2. 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 10/214:47 pm -
1 stop6h 51m
Tue 10/276:00 am -
1 stop6h 12m
Deal found 9/2![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/286:00 am -
1 stop6h 50m
Sat 10/3110:19 am -
1 stop4h 24m
Deal found 9/2![American Airlines logo]()
$325
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 September 7, 2026.
Search for one-way flight options from Portland to Nashville. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/309:48 am -
1 stop24h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 11/175:09 pm -
2 stops27h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/316:31 pm -
2 stops27h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 12/15:09 pm -
2 stops25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/45:09 pm -
2 stops27h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 11/76:31 pm -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sat 10/39:48 am -
1 stop7h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/197:00 am -
3 stops37h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/25:35 pm -
2 stops27h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 12/212:28 pm -
2 stops29h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$181
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Kiwi.com) |
One-way from | $144 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $389 |
Good round-trip deal | $473 or less |
Good one-way deal | $234 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 September 7, 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 10/31
6:01 am-11:31 am
1 stop6h 30m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Thu 12/3
3:25 pm-9:25 pm
1 stop7h 00m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
Quickest round-trip
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Thu 11/5
12:42 pm-4:39 pm
1 stop4h 57m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Thu 1/14
5:35 am-11:35 am
2 stops7h 00m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$190
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Tue 10/20
10:43 am-6:39 pm
2 stops8h 56m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Sat 12/5
4:53 pm-9:28 pm
1 stop5h 35m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Fri 11/13
1:40 pm-6:25 pm
2 stops5h 45m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$217
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Tue 9/15
6:00 am-11:03 am
2 stops6h 03m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Sun 9/20
6:00 am-10:37 am
1 stop5h 37m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$224
PortlandNashville
PWM Portland - BNA Nashville Intl
PWMBNA
Portland
Sat 9/19
4:57 pm-9:37 pm
1 stop5h 40m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$224
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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 80 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 $287). Flying from Portland, Maine to Nashville in July is currently the most expensive (average of $446). 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 September 7, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% 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.
Chicago (ORD) – chosen by Cheapflights users on 50% 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.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $257.
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 Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 5h 34m.
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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 06m.
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 September 7, 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.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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
Bowling Green
Murfreesboro
Lebanon
Goodlettsville
Hermitage
Franklin
Mount Juliet
Dickson
Hopkinsville
Brentwood
Antioch
Franklin
Tullahoma
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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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$461 | FlexibilityNo cancel fee | On-time63% |