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$85+ Cheap flights from Portland to Nashville (PDX - 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNA
sep. 10 — sep. 171
mié. 9/10
mié. 9/17
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Nashville Intl are usually found in January or February, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 septiembre 5, 2025.

Round-trip from

$197
(Delta)

One-way from

$85
(Southwest)

Popular in

June

Cheapest in

January

Average price

$361

Good round-trip deal

$337 or less

Good one-way deal

$199 or less
From Portland to Nashville Intl
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One-way flight from Portland to Nashville Intl
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to Nashville Intl.
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Price to beat on a one-way flight from Portland to Nashville Intl.
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Find flight deals from Portland to Nashville

Cheapest flights from Portland to Nashville
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 septiembre 5, 2025.

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.
vie. 10/1712:40 amPDX - BNA
1 stop6h 19mDelta
mar. 10/217:15 amBNA - PDX
1 stop9h 23mDelta
Deal found 9/3$197
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:43 pmPDX - BNA
1 stop9h 16mFrontier
vie. 10/176:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/3$198
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:43 pmPDX - BNA
1 stop9h 16mFrontier
dom. 10/196:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/2$199
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:05 amPDX - BNA
1 stop16h 35mFrontier
dom. 9/289:38 pmBNA - PDX
2 stops14h 46mFrontier
Deal found 9/3$201
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/812:43 pmPDX - BNA
1 stop9h 16mFrontier
mar. 10/146:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/3$202
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:15 amPDX - BNA
2 stops29h 21mFrontier
sáb. 9/207:00 amBNA - PDX
1 stop17h 34mFrontier
Deal found 9/3$204
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.
lun. 9/295:35 amPDX - BNA
2 stops7h 25mSouthwest
mar. 9/305:45 amBNA - PDX
1 stop6h 10mSouthwest
Deal found 9/4$205
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/251:35 pmPDX - BNA
1 stop7h 35mSouthwest
mar. 10/287:40 amBNA - PDX
2 stops12h 10mSouthwest
Deal found 9/3$206
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.
lun. 9/229:05 pmPDX - BNA
1 stop9h 20mSouthwest
vie. 9/266:30 amBNA - PDX
1 stop7h 15mSouthwest
Deal found 9/4$211
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/205:38 amPDX - BNA
1 stop8h 05mAmerican Airlines
sáb. 9/2712:45 pmBNA - PDX
1 stop8h 09mAmerican Airlines
Deal found 9/3$214

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 septiembre 5, 2025.
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

PDX - BNA

PDXBNA

Portland

jue. 10/30

1:30 pm-11:58 pm

1 stop8h 28m

Nashville Intl

mar. 11/4

2:54 pm-10:08 pm

1 stop9h 14m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

lun. 11/10

12:46 pm-11:59 pm

1 stop9h 13m

Nashville Intl

jue. 11/13

7:23 pm-11:58 pm

1 stop6h 35m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

lun. 10/13

12:40 am-8:59 am

1 stop6h 19m

Nashville Intl

vie. 10/17

2:54 pm-10:08 pm

1 stop9h 14m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

vie. 10/17

12:40 am-8:59 am

1 stop6h 19m

Nashville Intl

mar. 10/21

7:15 am-2:38 pm

1 stop9h 23m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

vie. 10/17

12:40 am-8:59 am

1 stop6h 19m

Nashville Intl

sáb. 10/25

6:00 am-12:50 pm

1 stop8h 50m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

vie. 9/26

12:45 am-9:00 am

1 stop6h 15m

Nashville Intl

vie. 10/3

6:46 pm-11:29 pm

1 stop6h 43m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

dom. 10/5

12:35 am-8:59 am

1 stop6h 24m

Nashville Intl

mié. 10/8

2:00 pm-6:09 pm

1 stop6h 09m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

vie. 11/14

5:30 am-2:18 pm

1 stop6h 48m

Nashville Intl

dom. 11/16

7:00 am-1:18 pm

1 stop8h 18m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

sáb. 11/15

5:15 am-2:30 pm

2 stops7h 15m

Nashville Intl

jue. 11/20

5:35 am-11:25 am

1 stop7h 50m

$202

PortlandNashville

PDX - BNA

PDXBNA

Portland

jue. 9/18

6:05 am-12:40 am

1 stop16h 35m

Nashville Intl

lun. 9/22

3:21 pm-10:34 pm

2 stops33h 13m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 18 results
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The best insider tips for Portland to Nashville flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Nashville trip
Airports
PDX

For a quicker security experience at PDX, use the Express Lanes available to first and business class ticket holders and elite status members.

Read more about PDXby Brandon Schultz
BNA

For a quick exit from BNA, use the ground transportation pickup area, a seven-minute walk from baggage claim, located in a covered garage section.

Read more about BNAby Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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

How far ahead should I book a flight from Portland 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 August 29, 2025.

The price you pay for your flight from Portland to Nashville may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Nashville?

Currently, January is the cheapest month in which you can book a flight from Portland to Nashville (average of $220). Flying from Portland to Nashville in June is currently the most expensive (average of $291). 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 PDX 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 septiembre 5, 2025.

It’s typically best to fly out from Portland to Nashville in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portland to Nashville?

Use this chart to determine the cheapest time to fly round-trip from Portland to Nashville. Price data was last updated on August 31, 2025.

Travelers seeking maximum savings on their Portland to Nashville flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 5, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Portland to Nashville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,709 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How popular is this Portland to Nashville flight route?

    This flight path from Portland to Nashville Intl was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland to Nashville?

    Departing from Portland to Nashville will take you 8h 28m. The distance from Portland to Nashville is about 1967 mi.

  • What are the cheapest airlines flying from Portland to Nashville round-trip?

    Currently priced at $126, Frontier will fly you from Portland to Nashville and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Southwest - these airlines can fly you to your destination from $170 and $188, respectively. Frontier is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Portland to Nashville?

    Before booking your flight to Nashville from Portland, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (87%), Hawaiian Airlines (87%), Southwest( 60%).

  • What are the cheapest flights from Portland to Nashville?

    Looking for the cheapest flight from Portland to Nashville? While on average our users pay $478, our data indicates the cheapest price to be $188. The most popular route (Portland - Nashville Intl), is priced around $174.

  • Can I find deals for flights from Portland to Nashville that include hotel bookings?

    Yes. In addition to deals on Portland to Nashville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Nashville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Nashville.

  • Can I find deals for business class flights from Portland to Nashville?

    Yes. Cheapflights offers flight deals from Portland to Nashville 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 Portland to Nashville?

    Currently, January is the cheapest month in which you can book a flight from Portland to Nashville (average of $220). Flying from Portland to Nashville in June is currently the most expensive (average of $291). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Lebanon
Murfreesboro
Antioch
Hermitage
Brentwood
Franklin
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
Springfield
Tullahoma
Spring Hill

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 8 airlines flying from Portland to Nashville

Discover the top 8 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 septiembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$191FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$170Average$217FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$188Average$299FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$194Average$337FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$301FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$360FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$219Average$413FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$257Average$400FlexibilityNo cancel feeOn-time85%

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