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Kingsport

$369+ Cheap flights from Portland (PDX) to Kingsport, TN

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Portland to Kingsport

Keep the following information in mind while searching for Portland to Kingsport flight deals. Data was last updated July 29, 2025.

Round-trip from

$369
(American Airlines)

Popular in

January

Cheapest in

December

Average price

$593
From Portland to Kingsport
Search Deals
High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Kingsport

Cheapest flights from Portland to Kingsport
Explore the most affordable flight options available from Portland to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 9/165:38 amPDX - TRI
1 stop7h 21mAmerican Airlines
Sat 9/202:50 pmTRI - PDX
1 stop8h 47mAmerican Airlines
Deal found 7/27$369
This Delta deal was found by Cheapflights users on 7/28. 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 9/2710:05 pmPDX - TRI
1 stop8h 39mDelta
Wed 10/16:11 amTRI - PDX
1 stop7h 21mDelta
Deal found 7/28$401

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Kingsport 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Kingsport that are best for you.

Fly from

Portland

Fly to

Kingsport

Route

Depart

Return

Price

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Tue 9/16

5:38 am-3:59 pm

1 stop7h 21m

Blountville Tri Cities TN/VA

Sat 9/20

2:50 pm-8:37 pm

1 stop8h 47m

$369

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sat 9/27

10:05 pm-9:44 am

1 stop8h 39m

Blountville Tri Cities TN/VA

Wed 10/1

6:11 am-10:32 am

1 stop7h 21m

$401

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sun 9/28

9:56 pm-9:53 am

1 stop8h 57m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Portland to Kingsport

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

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

Currently, January is the cheapest month in which you can book a flight from Portland to Kingsport (average of $294). Flying from Portland to Kingsport in March is currently the most expensive (average of $376). 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 K1N?

Find hourly flight availability from Portland to Kingsport. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Kingsport as you normally would.

Reviews of airlines servicing Kingsport

Get insights into the airlines that provide service to Kingsport. 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 Kingsport. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Portland to Kingsport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Kingsport. 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 Kingsport?

    If you book a flight to Kingsport from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Portland to Kingsport per day from 4 different airlines.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Kingsport (average of $294). Flying from Portland to Kingsport in March is currently the most expensive (average of $376). 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

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Top 4 airlines flying from Portland to Kingsport

Discover the top 4 airlines that operate flights from Portland to Kingsport. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$168Average$300FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$555FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$526FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$519FlexibilityNo cancel feeOn-timeN/A

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