$369+ Cheap flights from Kingsport, TN to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Jul 6 — Jul 131
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 June 6, 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 June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 10/145:23 pm
TRI
- PDX
1 stop8h 50m
American Airlines
Tue 10/206:35 am
PDX
- TRI
1 stop7h 20m
American Airlines
Deal found 6/4![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/4. 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 10/143:50 pm
TRI
- PDX
1 stop9h 36m
Delta
Tue 10/207:40 pm
PDX
- TRI
2 stops10h 55m
Delta
Deal found 6/4![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/14:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Wed 7/811:54 am
PDX
- TRI
1 stop9h 34m
American Airlines
Deal found 6/3![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 7/285:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Thu 8/1310:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 6/1![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/296:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Mon 8/39:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/4![American Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/2. 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 8/176:00 am
TRI
- PDX
1 stop7h 27m
Delta
Wed 8/265:54 pm
PDX
- TRI
2 stops12h 36m
Delta
Deal found 6/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Wed 6/177:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 6/1![Delta logo]()
$481
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 June 6, 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 June 6, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 10/143:50 pm
TRI
- PDX
1 stop9h 36m
Delta
Tue 10/207:40 pm
PDX
- TRI
2 stops10h 55m
Delta
Deal found 6/4![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/14:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Wed 7/811:54 am
PDX
- TRI
1 stop9h 34m
American Airlines
Deal found 6/3![American Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/2. 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 10/54:05 pm
TRI
- PDX
1 stop8h 40m
Delta
Wed 10/149:45 pm
PDX
- TRI
1 stop8h 50m
Delta
Deal found 6/2![Delta logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 7/295:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Mon 8/39:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/1![American Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 6/2. 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 8/176:00 am
TRI
- PDX
1 stop7h 27m
Delta
Wed 8/2610:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 6/2![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 6/4. 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 8/133:46 pm
TRI
- PDX
1 stop8h 58m
Delta
Sat 8/1512:30 am
PDX
- TRI
2 stops11h 29m
Delta
Deal found 6/4![Delta logo]()
$585
Last-minute flights from Kingsport to PortlandDiscover last-minute flight deals from Kingsport to Portland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated June 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:49 pm
TRI
- PDX
1 stop7h 57m
Delta
Wed 6/177:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 6/1![Delta logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/64:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Tue 6/169:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/3![American Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:00 pm
TRI
- PDX
1 stop8h 45m
Delta
Wed 6/177:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 6/1![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:00 pm
TRI
- PDX
2 stops10h 46m
Delta
Wed 6/177:20 pm
PDX
- TRI
2 stops11h 20m
Delta
Deal found 6/1![Delta logo]()
$486
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/14:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Wed 7/811:54 am
PDX
- TRI
1 stop9h 34m
American Airlines
Deal found 6/3![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 7/285:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Thu 8/1310:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 6/1![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/296:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Mon 8/39:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/4![American Airlines logo]()
$472
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 June 6, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/2. 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 9/95:31 pm
TRI
- PDX
1 stop8h 52m
American Airlines
Deal found 6/2![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 8/1112:30 pm
TRI
- PDX
1 stop10h 18m
American Airlines
Deal found 6/5![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/5. 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 8/53:46 pm
TRI
- PDX
1 stop8h 58m
Delta
Deal found 6/5![Delta logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
TRI
- PDX
3 stops30h 46m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,169
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 June 6, 2026.
Round-trip from | $369 (American Airlines) |
|---|---|
Popular in | December |
Cheapest in | March |
Average price | $598 |
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 June 6, 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
Wed 10/14
3:50 pm-10:26 pm
1 stop9h 36m
Portland
Tue 10/20
7:40 pm-9:35 am
2 stops10h 55m
$426
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/1
4:12 pm-11:59 pm
1 stop10h 47m
Portland
Wed 7/8
11:54 am-12:28 am
1 stop9h 34m
$436
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mon 10/5
4:05 pm-9:45 pm
1 stop8h 40m
Portland
Wed 10/14
9:45 pm-9:35 am
1 stop8h 50m
$472
Quickest round-trip
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mon 8/17
6:00 am-10:27 am
1 stop7h 27m
Portland
Wed 8/26
10:55 pm-9:30 am
1 stop7h 35m
$472
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/29
5:24 pm-12:55 am
1 stop10h 31m
Portland
Mon 8/3
9:47 pm-10:42 am
1 stop9h 55m
$511
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Thu 8/13
3:46 pm-9:44 pm
1 stop8h 58m
Portland
Sat 8/15
12:30 am-2:59 pm
2 stops11h 29m
$585
Cheapest one-way
Quickest one-way
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Sat 9/19
5:31 pm-11:23 pm
1 stop8h 52m
$374
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Tue 8/11
12:30 pm-7:48 pm
1 stop10h 18m
$379
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 9/9
6:05 am-3:58 pm
2 stops12h 53m
$402
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 8/5
3:46 pm-9:44 pm
1 stop8h 58m
$402
Showing 1-10 of 11 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
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 June 6, 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
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
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
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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
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Kingsport and Portland flights
Browse other Kingsport and Portland flight options. Last updated on June 6, 2026.
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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 June 6, 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 June 6, 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% |