$319+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Kingsport 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 Kingsport
Cheapest
Best
Last-minute
One-way
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 May 1, 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 May 1, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/312:35 am
PDX
- TRI
2 stops11h 53m
Delta
Thu 8/1312:49 pm
TRI
- PDX
2 stops11h 57m
Delta
Deal found 4/30![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/29. 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
Sat 5/164:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Deal found 4/29![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/41:45 pm
PDX
- TRI
1 stop7h 34m
American Airlines
Thu 8/135:23 pm
TRI
- PDX
1 stop8h 44m
American Airlines
Deal found 4/30![American Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 4/29. 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 8/2010:55 pm
PDX
- TRI
2 stops10h 11m
Delta
Wed 8/2610:15 am
TRI
- PDX
2 stops10h 56m
Delta
Deal found 4/29![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 4/30. 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 5/165:01 pm
PDX
- TRI
2 stops13h 30m
Delta
Wed 5/203:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Deal found 4/30![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Wed 5/64:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Deal found 4/27![Delta logo]()
$503
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 May 1, 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 May 1, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/312:35 am
PDX
- TRI
2 stops11h 53m
Delta
Thu 8/1312:49 pm
TRI
- PDX
2 stops11h 57m
Delta
Deal found 4/30![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/27. 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 8/41:45 pm
PDX
- TRI
1 stop7h 34m
American Airlines
Thu 8/135:23 pm
TRI
- PDX
1 stop8h 44m
American Airlines
Deal found 4/27![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 4/29. 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 8/2010:55 pm
PDX
- TRI
2 stops10h 11m
Delta
Wed 8/2610:15 am
TRI
- PDX
2 stops10h 56m
Delta
Deal found 4/29![Delta logo]()
$462
This American Airlines deal was found by Cheapflights users on 5/1. 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 10/811:42 am
PDX
- TRI
1 stop9h 11m
American Airlines
Sat 10/175:23 pm
TRI
- PDX
1 stop8h 50m
American Airlines
Deal found 5/1![American Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 4/30. 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 5/165:01 pm
PDX
- TRI
2 stops13h 30m
Delta
Wed 5/203:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Deal found 4/30![Delta logo]()
$481
Last-minute flights from Portland to KingsportDiscover last-minute flight deals from Portland to Kingsport. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kingsport. Data last updated May 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/311:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Wed 5/133:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Deal found 4/28![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 4/29. 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
Sat 5/164:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Deal found 4/29![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/137:23 am
PDX
- TRI
2 stops12h 28m
American Airlines
Sat 5/162:55 pm
TRI
- PDX
2 stops11h 53m
American Airlines
Deal found 4/29![American Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/135:05 pm
PDX
- TRI
2 stops13h 26m
Delta
Sun 5/173:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Deal found 4/28![Delta logo]()
$754
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:23 am
PDX
- TRI
2 stops12h 28m
American Airlines
Sun 5/175:05 am
TRI
- PDX
2 stops12h 21m
American Airlines
Deal found 4/28![American Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 4/30. 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 5/165:01 pm
PDX
- TRI
2 stops13h 30m
Delta
Wed 5/203:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Deal found 4/30![Delta logo]()
$481
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 May 1, 2026.
Search for one-way flight options from Portland to Kingsport. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/179:39 pm
PDX
- TRI
1 stop8h 52m
Delta
Deal found 4/28![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/30. 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 4/30![Delta logo]()
$397
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 May 1, 2026.
Round-trip from | $379 (Delta) |
|---|---|
One-way from | $319 (Delta) |
Popular in | June |
Cheapest in | August |
Average price | $597 |
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 May 1, 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
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Mon 8/3
12:35 am-3:28 pm
2 stops11h 53m
Blountville Tri Cities TN/VA
Thu 8/13
12:49 pm-9:46 pm
2 stops11h 57m
$379
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 8/20
10:55 pm-12:06 pm
2 stops10h 11m
Blountville Tri Cities TN/VA
Wed 8/26
10:15 am-6:11 pm
2 stops10h 56m
$462
Quickest round-trip
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Tue 8/4
1:45 pm-12:19 am
1 stop7h 34m
Blountville Tri Cities TN/VA
Thu 8/13
5:23 pm-11:07 pm
1 stop8h 44m
$471
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Thu 10/8
11:42 am-11:53 pm
1 stop9h 11m
Blountville Tri Cities TN/VA
Sat 10/17
5:23 pm-11:13 pm
1 stop8h 50m
$473
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Sat 5/16
5:01 pm-9:31 am
2 stops13h 30m
Blountville Tri Cities TN/VA
Wed 5/20
3:50 pm-9:46 pm
1 stop8h 56m
$481
Cheapest one-way
Quickest one-way
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Wed 5/13
11:56 am-10:51 pm
1 stop7h 55m
$319
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Sun 5/17
9:39 pm-9:31 am
1 stop8h 52m
$319
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Sun 5/17
10:23 pm-10:41 am
1 stop9h 18m
$319
PortlandBlountville
PDX - TRI
PDXTRI
Portland
Wed 5/13
5:45 am-7:01 pm
2 stops10h 16m
$402
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
How much does it cost to fly round-trip from Portland to Kingsport?
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 May 1, 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.
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
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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Complete your trip
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Alternative routes for Portland to Kingsport
See prices for flight routes from nearby airports that may be better suited for you.
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 May 1, 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 May 1, 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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$343 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$279 | Average$500 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$492 | FlexibilityNo cancel fee | On-time71% |