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Tennessee

$84+ Cheap flights from Portland (PDX) to Tennessee

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Portland to Tennessee

Keep the following information in mind while searching for Portland to Tennessee flight deals. Data was last updated September 15, 2025.

Round-trip from

$155
(Frontier)

One-way from

$84
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$362

Good round-trip deal

$297 or less

Good one-way deal

$199 or less
From Portland to Tennessee
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One-way flight from Portland to Tennessee
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Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 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 Tennessee.
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Price to beat on a one-way flight from Portland to Tennessee.
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Find flight deals from Portland to Tennessee

Cheapest flights from Portland to Tennessee
Explore the most affordable flight options available from Portland to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/13. 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.
Sun 9/286:05 amPDX - MEM
1 stop11h 14mFrontier
Thu 10/26:33 pmMEM - PDX
1 stop7h 39mFrontier
Deal found 9/13$155
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/56:05 amPDX - MEM
1 stop11h 14mFrontier
Thu 10/98:10 pmMEM - PDX
2 stops24h 30mFrontier
Deal found 9/15$202
This Frontier deal was found by Cheapflights users on 9/13. 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.
Wed 10/1512:43 pmPDX - BNA
1 stop9h 16mFrontier
Sun 10/196:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/13$204
This Southwest deal was found by Cheapflights users on 9/14. 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 9/295:00 pmPDX - BNA
2 stops10h 00mSouthwest
Sat 10/1111:15 amBNA - PDX
1 stop8h 50mSouthwest
Deal found 9/14$205
This Southwest deal was found by Cheapflights users on 9/14. 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 11/198:00 amPDX - BNA
2 stops9h 15mSouthwest
Sat 11/224:15 pmBNA - PDX
2 stops10h 10mSouthwest
Deal found 9/14$207
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/311:14 amPDX - BNA
2 stops33h 19mFrontier
Tue 10/76:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/13$208
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/192:07 pmPDX - BNA
1 stop7h 00mAmerican Airlines
Wed 12/31:29 pmBNA - PDX
1 stop9h 55mAmerican Airlines
Deal found 9/14$209
This Southwest deal was found by Cheapflights users on 9/15. 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 10/22:35 pmPDX - BNA
1 stop6h 20mSouthwest
Mon 10/66:35 pmBNA - PDX
1 stop7h 30mSouthwest
Deal found 9/15$211
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:44 pmPDX - BNA
1 stop9h 15mFrontier
Fri 10/176:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/15$212
This Southwest deal was found by Cheapflights users on 9/12. 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 10/295:30 pmPDX - BNA
1 stop9h 30mSouthwest
Sun 11/25:00 amBNA - PDX
1 stop6h 55mSouthwest
Deal found 9/12$213
This Delta deal was found by Cheapflights users on 9/15. 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 12/212:32 amPDX - BNA
1 stop6h 42mDelta
Sat 12/62:20 pmBNA - PDX
1 stop9h 49mDelta
Deal found 9/15$215
This Southwest deal was found by Cheapflights users on 9/14. 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 9/301:30 pmPDX - BNA
1 stop6h 20mSouthwest
Wed 10/112:35 pmBNA - PDX
2 stops9h 55mSouthwest
Deal found 9/14$216

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Tennessee 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 September 15, 2025.
Use the filters below to find and compare flights from Portland to Tennessee that are best for you.

Fly from

Portland

Fly to

Tennessee

Route

Depart

Return

Price

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 11/19

8:00 am-7:15 pm

2 stops9h 15m

Nashville Intl

Sat 11/22

4:15 pm-12:25 am

2 stops10h 10m

$207

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 12/3

10:35 am-8:51 pm

1 stop8h 16m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 12/7

2:23 pm-12:17 am

1 stop7h 54m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 12/5

12:32 am-9:16 am

1 stop6h 44m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 1/18

1:38 pm-12:12 am

1 stop8h 34m

Nashville Intl

Wed 1/21

1:25 pm-7:18 pm

1 stop7h 53m

$215

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 10/28

9:52 pm-9:52 am

1 stop9h 00m

Chattanooga Lovell Field

Thu 10/30

5:01 pm-11:06 pm

1 stop9h 05m

$217

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Fri 11/7

12:40 am-2:09 pm

2 stops10h 29m

Chattanooga Lovell Field

Sat 11/15

3:09 pm-10:05 pm

1 stop9h 56m

$242

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 12/7

2:23 pm-12:17 am

1 stop7h 54m

Nashville Intl

Mon 12/8

3:28 pm-10:57 pm

1 stop9h 29m

$246

PortlandNashville

PDX - BNA

PDXBNA

Portland

Tue 12/9

10:40 am-11:59 pm

1 stop11h 19m

Nashville Intl

Tue 12/16

5:45 pm-8:50 pm

Nonstop5h 05m

$247

PortlandNashville

PDX - BNA

PDXBNA

Portland

Mon 3/9

12:55 am-9:17 am

1 stop6h 22m

Nashville Intl

Wed 3/11

3:00 pm-10:22 pm

1 stop9h 22m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Portland to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee 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 Tennessee

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

Currently, January is the cheapest month in which you can book a flight from Portland to Tennessee (average of $220). Flying from Portland to Tennessee in June is currently the most expensive (average of $290). 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 TN?

Find hourly flight availability from Portland to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Weekly flight availability from Portland to Tennessee

Explore weekly flight availability from Portland to Tennessee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from PDX to USTN are scheduled on a Friday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. 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 Tennessee. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Portland to Tennessee to help guide your decision. 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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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 Tennessee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Tennessee?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Tennessee from Portland.

  • How popular is this Portland to Tennessee flight route?

    Within the past month, 43 users have taken a look at flights from Portland to Tennessee.

  • How long is the flight from Portland to Tennessee?

    There are many flights that can get you from Portland to Tennessee in 8h 16m. Fly via Southwest, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 1967 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Tennessee one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $89. Users have also found prices from $90 and $122 on Southwest and Delta, respectively.

  • What are the most popular routes from Portland to Tennessee?

    The most popular flight routes from Portland to Tennessee are Portland - Nashville Intl, Portland - Knoxville McGhee Tyson and Portland - Memphis.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Tennessee on time: Alaska Airlines (87%), Hawaiian Airlines (87%), Southwest (60%).

  • What are the cheapest flights from Portland to Tennessee?

    The cheapest flight price from Portland to Tennessee is $113. On average you can expect to pay $478. The most popular route, (Portland - Nashville Intl), can usually be booked for $157.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Tennessee (average of $220). Flying from Portland to Tennessee in June is currently the most expensive (average of $290). 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.

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Alternative routes for Portland to Tennessee

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Top 8 airlines flying from Portland to Tennessee

Discover the top 8 airlines that operate flights from Portland to Tennessee. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$244FlexibilityNo cancel feeOn-time62%
DeltaCheapest$169Average$437FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$170Average$278FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$189Average$395FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$194Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$447FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$218Average$414FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$257Average$401FlexibilityNo cancel feeOn-time85%

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