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Kingsport

$174+ Cheap flights from Portland (PDX) to Kingsport, TN

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$389
(Delta)

One-way from

$174
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$586
From Portland to Kingsport
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One-way flight from Portland to Kingsport
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High demand for flights, 9% 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 September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 10/410:05 pmPDX - TRI
1 stop8h 39mDelta
Tue 10/141:28 pmTRI - PDX
1 stop8h 38mDelta
Deal found 9/10$389
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/312:45 amPDX - TRI
2 stops8h 52mDelta
Wed 10/156:10 amTRI - PDX
1 stop7h 06mDelta
Deal found 9/10$394
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/1011:59 pmPDX - TRI
2 stops12h 09mAmerican Airlines
Mon 11/177:50 amTRI - PDX
2 stops12h 22mAmerican Airlines
Deal found 9/10$399
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/39:56 pmPDX - TRI
1 stop8h 57mAmerican Airlines
Mon 10/65:52 amTRI - PDX
1 stop8h 04mAmerican Airlines
Deal found 9/9$414
This Delta deal was found by Cheapflights users on 9/10. 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 9/2712:02 pmPDX - TRI
1 stop7h 35mDelta
Wed 10/13:35 pmTRI - PDX
1 stop9h 12mDelta
Deal found 9/10$419
This Delta deal was found by Cheapflights users on 9/10. 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 10/410:05 pmPDX - TRI
1 stop8h 39mDelta
Mon 10/137:17 pmTRI - PDX
1 stop17h 59mDelta
Deal found 9/10$437
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/77:44 amPDX - TRI
2 stops12h 04mAmerican Airlines
Tue 10/144:28 pmTRI - PDX
1 stop10h 01mAmerican Airlines
Deal found 9/10$443
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/411:42 amPDX - TRI
1 stop7h 58mAmerican Airlines
Mon 10/64:28 pmTRI - PDX
1 stop8h 08mAmerican Airlines
Deal found 9/11$454

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 September 11, 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

Mon 11/10

10:15 pm-9:39 am

1 stop8h 24m

Blountville Tri Cities TN/VA

Mon 11/17

4:12 pm-9:23 pm

1 stop8h 11m

$389

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sat 10/4

10:05 pm-9:44 am

1 stop8h 39m

Blountville Tri Cities TN/VA

Thu 10/16

3:48 pm-10:08 pm

1 stop9h 20m

$389

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Tue 10/14

10:10 pm-9:22 am

1 stop8h 12m

Blountville Tri Cities TN/VA

Tue 10/21

6:10 am-10:16 am

1 stop7h 06m

$389

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sat 10/4

10:05 pm-9:44 am

1 stop8h 39m

Blountville Tri Cities TN/VA

Wed 10/15

6:10 am-10:16 am

1 stop7h 06m

$389

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Fri 10/3

12:45 am-12:37 pm

2 stops8h 52m

Blountville Tri Cities TN/VA

Tue 10/14

1:28 pm-7:06 pm

1 stop8h 38m

$394

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Fri 10/3

9:56 pm-9:53 am

1 stop8h 57m

Blountville Tri Cities TN/VA

Mon 10/6

5:52 am-10:56 am

1 stop8h 04m

$414

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sat 10/4

10:05 pm-9:44 am

1 stop8h 39m

Blountville Tri Cities TN/VA

Sat 10/11

6:10 am-1:00 pm

1 stop9h 50m

$414

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

3:35 pm-9:47 pm

1 stop9h 12m

$419

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sat 10/4

7:15 am-6:01 pm

3 stops55h 46m

$174

PortlandBlountville

PDX - TRI

PDXTRI

Portland

Sun 10/5

6:05 am-6:01 pm

3 stops32h 56m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
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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 September 11, 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 September 11, 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
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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.

  • How long is the flight from Portland to Kingsport?

    Departing from Portland to Kingsport will take you 8h 24m. The distance from Portland to Kingsport is about 2160 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$157Average$278FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$278Average$541FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$518FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$531FlexibilityNo cancel feeOn-timeN/A

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