$119+ Cheap flights from Portland, ME to Nashville (PWM - BNA)
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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BNA
Feb 25 — Mar 41
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 December or August, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Portland to Nashville
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 January 26, 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 January 26, 2026.
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:36 pm
PWM
- BNA
1 stop4h 56m
American Airlines
Sat 2/2811:30 am
BNA
- PWM
1 stop4h 57m
American Airlines
Deal found 1/25![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:30 am
PWM
- BNA
1 stop7h 35m
American Airlines
Mon 2/93:36 pm
BNA
- PWM
1 stop5h 31m
American Airlines
Deal found 1/25![American Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 1/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:00 am
PWM
- BNA
1 stop5h 16m
American Airlines
Sun 2/85:00 am
BNA
- PWM
2 stops6h 06m
American Airlines
Deal found 1/24![American Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:45 pm
PWM
- BNA
1 stop6h 07m
United Airlines
Tue 5/196:35 pm
BNA
- PWM
1 stop4h 24m
United Airlines
Deal found 1/26![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/105:20 am
PWM
- BNA
2 stops6h 56m
American Airlines
Wed 2/116:20 am
BNA
- PWM
1 stop4h 46m
American Airlines
Deal found 1/26![American Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:57 pm
PWM
- BNA
1 stop5h 29m
American Airlines
Wed 3/43:45 pm
BNA
- PWM
2 stops7h 05m
American Airlines
Deal found 1/25![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:48 pm
PWM
- BNA
1 stop5h 22m
Delta
Tue 3/247:30 am
BNA
- PWM
1 stop5h 20m
Delta
Deal found 1/26![Delta logo]()
$258
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:45 pm
PWM
- BNA
1 stop6h 07m
United Airlines
Mon 5/186:35 pm
BNA
- PWM
1 stop4h 24m
United Airlines
Deal found 1/26![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:30 am
PWM
- BNA
1 stop7h 33m
Delta
Mon 2/95:05 pm
BNA
- PWM
1 stop6h 15m
Delta
Deal found 1/26![Delta logo]()
$262
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 5/95:32 am
PWM
- BNA
1 stop4h 59m
American Airlines
Sat 5/169:15 am
BNA
- PWM
1 stop7h 00m
American Airlines
Deal found 1/26![American Airlines logo]()
$264
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 January 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $199 (American Airlines) |
One-way from | $119 (Delta) |
Popular in | April |
Cheapest in | December |
Average price | $313 |
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 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Portland to Nashville that are best for you.
Fly from
Portland
Fly to
Nashville
Route
Depart
Return
Price
PortlandNashville
PWM - BNA
PWMBNA
Portland
Tue 2/24
6:00 am-12:12 pm
1 stop7h 12m
Nashville Intl
Tue 3/3
6:00 am-12:00 pm
1 stop5h 00m
$237
PortlandNashville
PWM - BNA
PWMBNA
Portland
Tue 5/12
4:45 pm-9:52 pm
1 stop6h 07m
Nashville Intl
Tue 5/19
6:35 pm-11:59 pm
1 stop4h 24m
$237
PortlandNashville
PWM - BNA
PWMBNA
Portland
Sat 2/7
6:17 am-10:43 am
1 stop5h 26m
Nashville Intl
Sun 2/8
5:05 pm-12:20 am
1 stop6h 15m
$237
PortlandNashville
PWM - BNA
PWMBNA
Portland
Tue 2/10
6:17 am-10:46 am
1 stop5h 29m
Nashville Intl
Wed 2/11
5:05 pm-12:20 am
1 stop6h 15m
$237
PortlandNashville
PWM - BNA
PWMBNA
Portland
Thu 2/5
3:58 pm-9:39 pm
1 stop6h 41m
Nashville Intl
Mon 2/9
3:36 pm-10:07 pm
1 stop5h 31m
$262
PortlandNashville
PWM - BNA
PWMBNA
Portland
Sat 5/9
5:32 am-9:31 am
1 stop4h 59m
Nashville Intl
Sat 5/16
9:15 am-5:15 pm
1 stop7h 00m
$264
PortlandNashville
PWM - BNA
PWMBNA
Portland
Sat 2/7
12:20 pm-6:05 pm
2 stops6h 45m
Nashville Intl
Mon 2/9
9:05 am-3:15 pm
1 stop5h 10m
$284
PortlandNashville
PWM - BNA
PWMBNA
Portland
Tue 3/31
2:30 pm-8:35 pm
1 stop7h 05m
Nashville Intl
Sun 4/5
6:00 am-12:09 pm
1 stop5h 09m
$298
PortlandNashville
PWM - BNA
PWMBNA
Portland
Tue 2/24
5:45 am-1:20 pm
2 stops8h 35m
Nashville Intl
Thu 2/26
6:45 am-4:15 pm
2 stops8h 30m
$309
PortlandNashville
PWM - BNA
PWMBNA
Portland
Wed 2/11
12:46 pm-7:28 pm
1 stop7h 42m
Nashville Intl
Fri 2/13
2:20 pm-10:50 pm
1 stop7h 30m
$310
Showing 1-10 of 19 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | 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 Expedia the most. Expedia 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.
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?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Nashville. Price data was last updated on January 23, 2026.
The best time to book flights from Portland, Maine to Nashville is 42 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, April is the cheapest month in which you can book a flight from Portland, Maine to Nashville (average of $60). Flying from Portland, Maine to Nashville in February is currently the most expensive (average of $103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland, Maine to Nashville?
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 January 26, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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 locationsBowling Green
Cookeville
Franklin
Murfreesboro
Lebanon
Brentwood
Hermitage
Goodlettsville
Franklin
Dickson
Mount Juliet
Hopkinsville
Smyrna
Antioch
Tullahoma
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Portland to Nashville
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Portland to Nashville
Discover the top 5 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 2,558,603 searches. Data last updated January 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$332 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$168 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$427 | FlexibilityNo cancel fee | On-time63% |