$249+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Kingsport with Cheapflights
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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
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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 Kingsport
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Best
Last-minute
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Cheapest flights from Portland to KingsportExplore 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 March 18, 2026.
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 March 18, 2026.
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:20 am
PDX
- TRI
1 stop8h 35m
American Airlines
Wed 9/235:23 pm
TRI
- PDX
1 stop7h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:00 pm
PDX
- TRI
1 stop7h 35m
Delta
Thu 8/136:05 am
TRI
- PDX
1 stop7h 32m
Delta
Deal found 3/13![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:39 pm
PDX
- TRI
1 stop8h 52m
Delta
Mon 6/153:50 pm
TRI
- PDX
1 stop9h 13m
Delta
Deal found 3/13![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 4/110:30 pm
PDX
- TRI
1 stop8h 21m
Delta
Wed 4/83:53 pm
TRI
- PDX
1 stop9h 15m
Delta
Deal found 3/15![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 4/1711:40 pm
PDX
- TRI
2 stops11h 50m
American Airlines
Thu 4/235:08 pm
TRI
- PDX
1 stop9h 46m
American Airlines
Deal found 3/14![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:05 pm
PDX
- TRI
2 stops12h 40m
Delta
Wed 4/221:54 pm
TRI
- PDX
1 stop8h 11m
Delta
Deal found 3/17![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 9/99:45 pm
PDX
- TRI
1 stop8h 50m
Delta
Wed 9/2310:15 am
TRI
- PDX
2 stops11h 26m
Delta
Deal found 3/15![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:39 pm
PDX
- TRI
1 stop8h 52m
Delta
Mon 6/86:55 pm
TRI
- PDX
1 stop8h 04m
Delta
Deal found 3/14![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/312:04 pm
PDX
- TRI
1 stop7h 22m
American Airlines
Wed 4/85:08 pm
TRI
- PDX
1 stop8h 41m
American Airlines
Deal found 3/16![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 4/2311:56 am
PDX
- TRI
1 stop7h 50m
American Airlines
Sun 4/265:08 pm
TRI
- PDX
1 stop9h 46m
American Airlines
Deal found 3/17![American Airlines logo]()
$414
Best flights from Portland to KingsportDiscover carefully curated flight deals from Portland to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Portland to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:00 pm
PDX
- TRI
1 stop7h 35m
Delta
Thu 8/136:05 am
TRI
- PDX
1 stop7h 32m
Delta
Deal found 3/13![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 4/2311:56 am
PDX
- TRI
1 stop7h 50m
American Airlines
Sun 4/265:08 pm
TRI
- PDX
1 stop9h 46m
American Airlines
Deal found 3/17![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:51 pm
PDX
- TRI
2 stops12h 40m
Delta
Mon 6/153:50 pm
TRI
- PDX
1 stop9h 13m
Delta
Deal found 3/13![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:05 pm
PDX
- TRI
2 stops12h 40m
Delta
Wed 4/221:54 pm
TRI
- PDX
1 stop8h 11m
Delta
Deal found 3/17![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 4/156:05 pm
PDX
- TRI
2 stops12h 40m
Delta
Wed 4/221:54 pm
TRI
- PDX
1 stop8h 11m
Delta
Deal found 3/16![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:11 pm
PDX
- TRI
2 stops10h 20m
Delta
Mon 6/86:55 pm
TRI
- PDX
1 stop8h 04m
Delta
Deal found 3/14![Delta logo]()
$424
Last-minute flights from Portland to KingsportDiscover last-minute flight deals from Portland to Kingsport. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kingsport. Data last updated March 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 3/269:44 pm
PDX
- TRI
1 stop9h 53m
American Airlines
Wed 4/14:15 pm
TRI
- PDX
1 stop9h 54m
American Airlines
Deal found 3/14![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 4/110:30 pm
PDX
- TRI
1 stop8h 21m
Delta
Wed 4/83:53 pm
TRI
- PDX
1 stop9h 15m
Delta
Deal found 3/15![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/312:04 pm
PDX
- TRI
1 stop7h 22m
American Airlines
Wed 4/85:08 pm
TRI
- PDX
1 stop8h 41m
American Airlines
Deal found 3/16![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 4/1510:55 pm
PDX
- TRI
1 stop7h 50m
Delta
Wed 4/221:54 pm
TRI
- PDX
1 stop8h 11m
Delta
Deal found 3/16![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:05 pm
PDX
- TRI
2 stops12h 40m
Delta
Wed 4/221:54 pm
TRI
- PDX
1 stop8h 11m
Delta
Deal found 3/17![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 4/1610:23 pm
PDX
- TRI
1 stop9h 18m
American Airlines
Wed 4/225:08 pm
TRI
- PDX
1 stop8h 41m
American Airlines
Deal found 3/14![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 4/1711:40 pm
PDX
- TRI
2 stops11h 50m
American Airlines
Thu 4/235:08 pm
TRI
- PDX
1 stop9h 46m
American Airlines
Deal found 3/14![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 4/2311:56 am
PDX
- TRI
1 stop7h 50m
American Airlines
Sun 4/265:08 pm
TRI
- PDX
1 stop9h 46m
American Airlines
Deal found 3/17![American Airlines logo]()
$414
One-way flights from Portland to KingsportSearch for one-way flight options from Portland to Kingsport. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Portland to Kingsport. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
PDX
- TRI
1 stop7h 35m
American Airlines
Deal found 3/13![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/145:31 pm
PDX
- TRI
2 stops15h 36m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:39 pm
PDX
- TRI
1 stop8h 52m
Delta
Deal found 3/14![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/2712:52 pm
PDX
- TRI
2 stops40h 14m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 5/1411:56 am
PDX
- TRI
1 stop7h 55m
American Airlines
Deal found 3/17![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 3/17. 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 3/279:44 pm
PDX
- TRI
1 stop9h 53m
American Airlines
Deal found 3/17![American Airlines logo]()
$367
Find flight deals from Portland to Kingsport
Keep the following information in mind while searching for Portland to Kingsport flight deals. Data was last updated March 18, 2026.
Round-trip from | $329 (American Airlines) |
|---|---|
One-way from | $249 (American Airlines) |
Popular in | April |
Cheapest in | August |
Average price | $633 |
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 March 18, 2026.
Use the filters below to find and compare flights from Portland to Kingsport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Tue 8/4
11:00 pm-9:35 am
1 stop7h 35m
Blountville Tri Cities TN/VA
Thu 8/13
6:05 am-10:37 am
1 stop7h 32m
$349
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Fri 6/5
5:51 pm-9:31 am
2 stops12h 40m
Blountville Tri Cities TN/VA
Mon 6/15
3:50 pm-10:03 pm
1 stop9h 13m
$354
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 4/16
6:05 pm-9:45 am
2 stops12h 40m
Blountville Tri Cities TN/VA
Wed 4/22
1:54 pm-7:05 pm
1 stop8h 11m
$389
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Wed 4/15
6:05 pm-9:45 am
2 stops12h 40m
Blountville Tri Cities TN/VA
Wed 4/22
1:54 pm-7:05 pm
1 stop8h 11m
$404
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 4/23
11:56 am-10:46 pm
1 stop7h 50m
Blountville Tri Cities TN/VA
Sun 4/26
5:08 pm-11:54 pm
1 stop9h 46m
$414
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 5/28
8:11 pm-9:31 am
2 stops10h 20m
Blountville Tri Cities TN/VA
Mon 6/8
6:55 pm-11:59 pm
1 stop8h 04m
$424
Cheapest one-way
Quickest one-way
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Wed 5/13
6:00 am-4:35 pm
1 stop7h 35m
$249
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 5/14
5:31 pm-12:07 pm
2 stops15h 36m
$261
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Wed 5/13
9:39 pm-9:31 am
1 stop8h 52m
$269
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Fri 3/27
12:52 pm-8:06 am
2 stops40h 14m
$288
Sorted by cheapest first
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.
PDX-TRI
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
PDX-K1N
PDX-TRI
What is the cheapest month to book a flight from Portland to Kingsport?
Currently, September is the cheapest month in which you can book a flight from Portland to Kingsport (average of $250). Flying from Portland to Kingsport in January is currently the most expensive (average of $356). 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.
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 March 18, 2026.
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.
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Kingsport
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Complete your trip
Complete your trip to Kingsport by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Kingsport by cabin class
Find flights from Portland to Kingsport, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Kingsport flights
Browse other Portland and Kingsport flight options. Last updated on March 18, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Kingsport flights
Consider these flights traveling from Portland to Kingsport.
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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$489 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$477 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$494 | FlexibilityNo cancel fee | On-time71% |