HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tennessee

$80+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Tennessee 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.

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 January 6, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$80
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$257

Good round-trip deal

$357 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Portland-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Nashville Intl flights.
Search Deals
From Portland to Tennessee
Search Deals
One-way flight from Portland to Tennessee
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Portland to Tennessee.
Search Deals
Price to beat on a one-way flight from Portland to Tennessee.
Search Deals

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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Fri 1/309:22 pmPDX - BNA
1 stop30h 01mMultiple Airlines
Wed 2/48:43 pmBNA - PDX
1 stop15h 50mMultiple Airlines
Deal found 1/5$184
This Southwest deal was found by Cheapflights users on 1/5. 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.
Wed 4/228:50 amPDX - BNA
2 stops11h 25mSouthwest
Sun 4/265:00 pmBNA - PDX
2 stops9h 05mSouthwest
Deal found 1/5$186
This Southwest deal was found by Cheapflights users on 1/4. 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.
Mon 3/93:05 pmPDX - BNA
1 stop7h 30mSouthwest
Wed 3/114:05 pmBNA - PDX
2 stops10h 10mSouthwest
Deal found 1/4$187
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:09 amPDX - BNA
1 stop16h 14mMultiple Airlines
Thu 2/58:43 pmBNA - PDX
1 stop15h 06mMultiple Airlines
Deal found 1/6$188
This Southwest deal was found by Cheapflights users on 1/5. 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.
Fri 5/11:10 pmPDX - BNA
1 stop8h 40mSouthwest
Wed 5/65:30 amBNA - PDX
1 stop7h 35mSouthwest
Deal found 1/5$189
This Southwest deal was found by Cheapflights users on 1/5. 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 3/56:40 pmPDX - BNA
1 stop7h 20mSouthwest
Sun 3/88:00 pmBNA - PDX
1 stop7h 30mSouthwest
Deal found 1/5$190
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sun 2/111:09 amPDX - BNA
1 stop16h 14mMultiple Airlines
Sat 2/78:43 pmBNA - PDX
1 stop15h 31mMultiple Airlines
Deal found 1/5$191
This Southwest deal was found by Cheapflights users on 1/6. 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.
Tue 3/1711:55 pmPDX - BNA
1 stop7h 20mSouthwest
Sat 3/215:30 amBNA - PDX
1 stop9h 00mSouthwest
Deal found 1/6$195
This Southwest deal was found by Cheapflights users on 1/5. 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.
Tue 2/2411:05 amPDX - BNA
1 stop6h 30mSouthwest
Sun 3/15:20 amBNA - PDX
1 stop7h 35mSouthwest
Deal found 1/5$196
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:45 pmPDX - CHA
1 stop8h 18mDelta
Wed 2/45:30 amCHA - PDX
1 stop8h 17mDelta
Deal found 1/5$219
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:15 pmPDX - CHA
1 stop8h 47mAmerican Airlines
Sat 1/3110:00 amCHA - PDX
2 stops12h 51mAmerican Airlines
Deal found 1/5$224
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 amPDX - CHA
2 stops12h 47mAmerican Airlines
Sat 1/3110:28 amCHA - PDX
2 stops11h 34mAmerican Airlines
Deal found 1/5$229

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 January 6, 2026.
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

Tue 2/3

1:02 pm-11:50 pm

1 stop8h 48m

Nashville Intl

Thu 2/5

3:10 pm-10:20 pm

1 stop9h 10m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 4/5

3:35 pm-11:30 pm

1 stop5h 55m

Nashville Intl

Sat 4/11

5:25 am-10:15 am

1 stop6h 50m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Thu 2/5

6:25 am-3:59 pm

1 stop7h 34m

Nashville Intl

Fri 2/6

3:10 pm-10:20 pm

1 stop9h 10m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sat 1/31

1:53 pm-9:52 pm

1 stop5h 59m

Nashville Intl

Wed 2/4

7:00 am-12:46 pm

1 stop7h 46m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Mon 2/2

1:30 pm-12:13 am

1 stop8h 43m

Nashville Intl

Sat 2/7

4:55 pm-10:54 pm

1 stop7h 59m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 1/30

1:39 pm-10:30 pm

1 stop6h 51m

Nashville Intl

Sat 2/7

4:55 pm-10:54 pm

1 stop7h 59m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 2/4

6:25 am-3:59 pm

1 stop7h 34m

Nashville Intl

Sat 2/7

6:30 am-12:46 pm

1 stop8h 16m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 1/30

1:39 pm-10:30 pm

1 stop6h 51m

Nashville Intl

Fri 2/6

3:10 pm-10:20 pm

1 stop9h 10m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 2/4

1:39 pm-10:30 pm

1 stop6h 51m

Nashville Intl

Mon 2/9

3:10 pm-10:20 pm

1 stop9h 10m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Mon 2/2

1:39 pm-10:30 pm

1 stop6h 51m

Nashville Intl

Wed 2/4

7:00 am-12:46 pm

1 stop7h 46m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 60 results
1
2
3
...
6

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, July is the cheapest month in which you can book a flight from Portland to Tennessee (average of $128). Flying from Portland to Tennessee in May is currently the most expensive (average of $231). 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 January 6, 2026.

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.

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 January 6, 2026.
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
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,648 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,018 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,132 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,084 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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, 22 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 7h 03m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 2077 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 Southwest. According to our data, you can fly for as low as $79. Users have also found prices from $89 and $98 on American Airlines 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 cheapest flights from Portland to Tennessee?

    The cheapest flight price from Portland to Tennessee is $118. On average you can expect to pay $670. The most popular route, (Portland - Nashville Intl), can usually be booked for $175.

  • 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, July is the cheapest month in which you can book a flight from Portland to Tennessee (average of $128). Flying from Portland to Tennessee in May is currently the most expensive (average of $231). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Las Vegas flights
Portland to Los Angeles flights
Portland to Sky Harbor Intl flights
Portland to Honolulu flights
Portland to Atlanta flights
Portland to San Francisco flights
Portland to John F Kennedy Intl flights
Portland to Newark flights
Portland to Kahului flights
Portland to Palm Springs flights
Portland to Miami flights
Portland to Orlando flights
Portland to San Diego flights
Portland to Ontario flights
Portland to Denver flights
Portland to LaGuardia flights
Boise to Las Vegas flights
Portland to Boston flights
Portland to O'Hare Intl flights
Portland to Dallas/Fort Worth flights
Portland to Hobby flights
Portland to Santa Ana flights
Portland to Kailua-Kona flights
Boise to Denver flights
Portland to George Bush Intcntl flights
Portland to Salt Lake City flights
Portland to Minneapolis flights
Portland to New Orleans flights
Portland to Nashville flights
Boise to Sky Harbor Intl flights
Portland to Lihue flights
Portland to Sacramento flights
Portland to Austin flights
Portland to Oakland flights
Portland to San Jose flights
Portland to Dulles Intl flights
Portland to Burbank flights
Portland to Tucson flights
Boise to Los Angeles flights
Eugene to Sky Harbor Intl flights
Portland to Reagan-National flights
Portland to Fort Lauderdale flights
Boise to Seattle flights
Portland to Charlotte flights
Boise to Orlando flights
Boise to San Diego flights
Portland to Baltimore flights
Redmond to Sky Harbor Intl flights
Eugene to Las Vegas flights
Boise to Dallas/Fort Worth flights

Top 9 airlines flying from Portland to Tennessee

Discover the top 9 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$217FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$265FlexibilityNo cancel feeOn-time62%
DeltaCheapest$131Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$438FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$184Average$298FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$438FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$233Average$431FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$257Average$401FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.