$289+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
May 10 — May 171
Round-trip
1 adult, Economy
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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 Kingsport to Portland
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Best
Last-minute
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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 April 10, 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 April 10, 2026.
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 6/36:14 pm
TRI
- PDX
1 stop8h 45m
American Airlines
Mon 6/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 4/9![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/7. 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 5/143:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Sun 5/1711:12 pm
PDX
- TRI
2 stops12h 48m
Delta
Deal found 4/7![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:35 pm
TRI
- PDX
2 stops11h 27m
Delta
Mon 6/811:15 pm
PDX
- TRI
2 stops13h 12m
Delta
Deal found 4/9![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/6. 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 6/106:14 pm
TRI
- PDX
1 stop8h 45m
American Airlines
Wed 6/171:45 pm
PDX
- TRI
1 stop7h 31m
American Airlines
Deal found 4/6![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/6. 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 4/214:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Sat 4/2510:55 pm
PDX
- TRI
1 stop7h 50m
Delta
Deal found 4/6![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/217:00 am
TRI
- PDX
2 stops12h 45m
American Airlines
Fri 4/2412:59 am
PDX
- TRI
2 stops11h 46m
American Airlines
Deal found 4/6![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/8. 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 4/234:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Mon 4/2711:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Deal found 4/8![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:14 pm
TRI
- PDX
2 stops10h 30m
Delta
Mon 8/310:55 pm
PDX
- TRI
1 stop7h 40m
Delta
Deal found 4/9![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 4/7. 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 6/115:23 pm
TRI
- PDX
1 stop8h 28m
American Airlines
Mon 6/159:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 4/7![American Airlines logo]()
$431
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 April 10, 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 April 10, 2026.
This Delta deal was found by Cheapflights users on 4/7. 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 5/143:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Sun 5/1711:12 pm
PDX
- TRI
2 stops12h 48m
Delta
Deal found 4/7![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 6/45:23 pm
TRI
- PDX
1 stop10h 27m
American Airlines
Wed 6/101:45 pm
PDX
- TRI
1 stop7h 31m
American Airlines
Deal found 4/9![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:35 pm
TRI
- PDX
2 stops11h 27m
Delta
Mon 6/89:25 pm
PDX
- TRI
1 stop9h 11m
Delta
Deal found 4/9![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/9. 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 4/242:55 pm
TRI
- PDX
2 stops12h 02m
American Airlines
Tue 4/2811:40 pm
PDX
- TRI
2 stops11h 50m
American Airlines
Deal found 4/9![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Tue 4/2811:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Deal found 4/9![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/8. 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 4/234:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Mon 4/2711:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Deal found 4/8![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/5. 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 6/104:12 pm
TRI
- PDX
2 stops9h 57m
American Airlines
Wed 6/171:45 pm
PDX
- TRI
1 stop7h 31m
American Airlines
Deal found 4/5![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 4/5. 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 6/231:42 pm
TRI
- PDX
1 stop8h 07m
Delta
Wed 7/89:25 pm
PDX
- TRI
1 stop9h 10m
Delta
Deal found 4/5![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 4/5. 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 7/296:00 am
TRI
- PDX
1 stop9h 58m
Delta
Mon 8/39:25 pm
PDX
- TRI
1 stop9h 10m
Delta
Deal found 4/5![Delta logo]()
$459
Last-minute flights from Kingsport to PortlandDiscover last-minute flight deals from Kingsport to Portland. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated April 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/165:08 pm
TRI
- PDX
1 stop8h 41m
American Airlines
Sun 4/1910:23 pm
PDX
- TRI
1 stop9h 18m
American Airlines
Deal found 4/6![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 4/6. 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 4/214:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Sat 4/2510:55 pm
PDX
- TRI
1 stop7h 50m
Delta
Deal found 4/6![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/217:00 am
TRI
- PDX
2 stops12h 45m
American Airlines
Fri 4/2412:59 am
PDX
- TRI
2 stops11h 46m
American Airlines
Deal found 4/6![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/8. 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 4/234:04 pm
TRI
- PDX
1 stop8h 58m
Delta
Mon 4/2711:06 pm
PDX
- TRI
1 stop7h 39m
Delta
Deal found 4/8![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/8. 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 4/235:05 am
TRI
- PDX
2 stops12h 19m
American Airlines
Mon 4/2711:40 pm
PDX
- TRI
2 stops11h 50m
American Airlines
Deal found 4/8![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 4/9. 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 4/242:55 pm
TRI
- PDX
2 stops12h 02m
American Airlines
Tue 4/2811:40 pm
PDX
- TRI
2 stops11h 50m
American Airlines
Deal found 4/9![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/7. 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 5/143:50 pm
TRI
- PDX
1 stop8h 56m
Delta
Sun 5/1711:12 pm
PDX
- TRI
2 stops12h 48m
Delta
Deal found 4/7![Delta logo]()
$374
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 April 10, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This American Airlines deal was found by Cheapflights users on 4/7. 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 6/265:23 pm
TRI
- PDX
1 stop8h 28m
American Airlines
Deal found 4/7![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/263:00 pm
TRI
- PDX
2 stops52h 54m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/265:02 pm
TRI
- PDX
3 stops50h 55m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$344
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 April 10, 2026.
Round-trip from | $369 (American Airlines) |
|---|---|
One-way from | $289 (American Airlines) |
Popular in | December |
Cheapest in | March |
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 April 10, 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
Thu 5/14
3:50 pm-9:46 pm
1 stop8h 56m
Portland
Sun 5/17
11:12 pm-3:00 pm
2 stops12h 48m
$374
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 6/3
1:35 pm-10:02 pm
2 stops11h 27m
Portland
Mon 6/8
9:25 pm-9:36 am
1 stop9h 11m
$374
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Thu 6/4
5:23 pm-12:50 am
1 stop10h 27m
Portland
Wed 6/10
1:45 pm-12:16 am
1 stop7h 31m
$389
Quickest round-trip
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 4/24
4:04 pm-10:02 pm
1 stop8h 58m
Portland
Tue 4/28
11:06 pm-9:45 am
1 stop7h 39m
$419
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Thu 4/23
4:04 pm-10:02 pm
1 stop8h 58m
Portland
Mon 4/27
11:06 pm-9:45 am
1 stop7h 39m
$419
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 4/24
2:55 pm-11:57 pm
2 stops12h 02m
Portland
Tue 4/28
11:40 pm-2:30 pm
2 stops11h 50m
$449
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Tue 6/23
1:42 pm-6:49 pm
1 stop8h 07m
Portland
Wed 7/8
9:25 pm-9:35 am
1 stop9h 10m
$459
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/29
6:00 am-12:58 pm
1 stop9h 58m
Portland
Mon 8/3
9:25 pm-9:35 am
1 stop9h 10m
$459
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 6/10
4:12 pm-11:09 pm
2 stops9h 57m
Portland
Wed 6/17
1:45 pm-12:16 am
1 stop7h 31m
$471
Cheapest one-way
Quickest one-way
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 6/26
5:23 pm-10:51 pm
1 stop8h 28m
$289
Showing 1-10 of 12 resultsSorted 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
What is the cheapest month to book a flight from Kingsport to Portland?
Currently, May is the cheapest month in which you can book a flight from Kingsport to Portland (average of $136). Flying from Kingsport to Portland in March is currently the most expensive (average of $340). 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 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 April 10, 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.
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Pacific City
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Alternative routes for Kingsport to Portland
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Complete your trip
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Kingsport and Portland flights
Browse other Kingsport and Portland flight options. Last updated on April 10, 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 April 10, 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$487 | FlexibilityNo cancel fee | On-time69% |