$319+ Cheap flights from Kingsport, TN to Portland (PDX)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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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
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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 Kingsport to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kingsport to PortlandExplore the most affordable flight options available from Kingsport to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mai 30, 2026.
Explore the most affordable flight options available from Kingsport to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mai 30, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Do 8/135:23 pm
TRI
- PDX
1 stop8h 46m
American Airlines
Mo 8/1710:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/28. 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.
Di 8/186:00 am
TRI
- PDX
2 stops13h 03m
Delta
Di 8/2510:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 5/28![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/29. 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.
Sa 7/184:36 pm
TRI
- PDX
1 stop8h 08m
Delta
Fr 7/248:44 pm
PDX
- TRI
2 stops13h 12m
Delta
Deal found 5/29![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 6/137:00 am
TRI
- PDX
1 stop9h 00m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/28. 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.
So 6/141:45 pm
TRI
- PDX
2 stops13h 09m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Mi 7/296:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Mo 8/311:15 pm
PDX
- TRI
2 stops10h 07m
American Airlines
Deal found 5/26![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 5/28. 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.
Mi 8/196:00 am
TRI
- PDX
1 stop7h 27m
Delta
Di 8/2510:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 5/28![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 5/28. 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.
Mo 6/154:00 pm
TRI
- PDX
1 stop8h 45m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 5/28. 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.
Di 6/161:45 pm
TRI
- PDX
2 stops11h 17m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$459
Best flights from Kingsport to PortlandDiscover carefully curated flight deals from Kingsport to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mai 30, 2026.
Discover carefully curated flight deals from Kingsport to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mai 30, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Do 8/135:23 pm
TRI
- PDX
1 stop8h 46m
American Airlines
Mo 8/1710:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/30. 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.
Sa 6/64:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Di 6/167:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 5/30![Delta logo]()
$481
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Mi 7/296:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Mo 8/311:15 pm
PDX
- TRI
2 stops10h 07m
American Airlines
Deal found 5/25![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Mi 7/16:14 pm
TRI
- PDX
1 stop8h 45m
American Airlines
Mi 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 5/30![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Do 8/135:23 pm
TRI
- PDX
1 stop8h 46m
American Airlines
So 8/166:27 am
PDX
- TRI
1 stop7h 26m
American Airlines
Deal found 5/26![American Airlines logo]()
$530
Last-minute flights from Kingsport to PortlandDiscover last-minute flight deals from Kingsport to Portland. Data last updated Mai 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated Mai 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 5/304:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Di 6/211:21 am
PDX
- TRI
1 stop8h 19m
Delta
Deal found 5/28![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 5/304:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Mi 6/37:00 pm
PDX
- TRI
2 stops11h 31m
Delta
Deal found 5/28![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 5/304:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Fr 6/59:39 pm
PDX
- TRI
1 stop8h 52m
Delta
Deal found 5/28![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 5/30. 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.
Sa 6/64:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Di 6/167:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 5/30![Delta logo]()
$481
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Do 6/115:23 pm
TRI
- PDX
1 stop10h 27m
American Airlines
Mo 6/159:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 5/27![American Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 6/137:00 am
TRI
- PDX
1 stop9h 00m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/28. 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.
Sa 6/137:00 am
TRI
- PDX
1 stop9h 00m
Delta
Mi 6/246:35 am
PDX
- TRI
1 stop9h 38m
Delta
Deal found 5/28![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 5/28. 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.
So 6/141:45 pm
TRI
- PDX
2 stops13h 09m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 5/28. 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.
Mo 6/154:00 pm
TRI
- PDX
1 stop8h 45m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 5/28. 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.
Di 6/161:45 pm
TRI
- PDX
2 stops11h 17m
Delta
Sa 6/2710:30 pm
PDX
- TRI
1 stop8h 11m
Delta
Deal found 5/28![Delta logo]()
$459
One-way flights from Kingsport to PortlandSearch for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated Mai 30, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated Mai 30, 2026.
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Di 9/85:23 pm
TRI
- PDX
1 stop8h 46m
American Airlines
Deal found 5/29![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/29. 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.
Di 9/86:05 am
TRI
- PDX
2 stops9h 49m
Delta
Deal found 5/29![Delta logo]()
$324
Find flight deals from Kingsport to Portland
Keep the following information in mind while searching for Kingsport to Portland flight deals. Data was last updated Mai 30, 2026.
Round-trip from | $369 (American Airlines) |
|---|---|
One-way from | $319 (American Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $577 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to Portland 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 Mai 30, 2026.
Use the filters below to find and compare flights from Kingsport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Do 8/13
5:23 pm-11:09 pm
1 stop8h 46m
Portland
Mo 8/17
10:59 pm-11:58 am
1 stop9h 59m
$369
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mi 7/29
6:15 pm-11:55 pm
1 stop8h 40m
Portland
Mo 8/3
11:15 pm-12:22 pm
2 stops10h 07m
$415
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Sa 6/6
4:49 pm-9:46 pm
1 stop7h 57m
Portland
Di 6/16
7:20 pm-9:40 am
2 stops11h 20m
$481
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mi 7/1
6:14 pm-11:59 pm
1 stop8h 45m
Portland
Mi 7/8
9:47 pm-10:42 am
1 stop9h 55m
$482
Quickest round-trip
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Do 8/13
5:23 pm-11:09 pm
1 stop8h 46m
Portland
So 8/16
6:27 am-4:53 pm
1 stop7h 26m
$530
Cheapest one-way
Quickest one-way
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Di 9/8
5:23 pm-11:09 pm
1 stop8h 46m
$319
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Di 9/8
6:05 am-12:54 pm
2 stops9h 49m
$324
Sorted by cheapest first
Best time to book a flight from Kingsport to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Kingsport with our price prediction graph.
TRI-PDX
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 Kingsport to Portland
K1N-PDX
TRI-PDX
How much does it cost to fly round-trip from Kingsport to Portland?
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated Mai 30, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Kingsport to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Kingsport to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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.
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Alternative routes for Kingsport to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kingsport to Portland by cabin class
Find flights from Kingsport to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kingsport and Portland flights
Browse other Kingsport and Portland flight options. Last updated on Mai 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Mai 30, 2026.
Kingsport to Portland flights
Consider these flights traveling from Kingsport to Portland.
Top 3 airlines flying from Kingsport to Portland
Discover the top 3 airlines that operate flights from Kingsport to Portland. 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 Mai 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$498 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$284 | Average$524 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$505 | FlexibilityNo cancel fee | On-time69% |