$355+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Portland 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
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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 August 11, 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 August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 11/184:26 pm -
1 stop10h 15m
Wed 11/259:50 pm -
1 stop9h 47m
Deal found 8/11![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:00 am -
1 stop8h 48m
Sat 9/126:00 am -
1 stop8h 01m
Deal found 8/8![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/175:31 pm -
1 stop8h 52m
Mon 9/2111:06 pm -
1 stop7h 36m
Deal found 8/10![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/55:00 pm -
1 stop7h 44m
Fri 9/1112:25 am -
2 stops9h 20m
Deal found 8/8![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/17:31 am -
1 stop19h 36m
Thu 10/221:12 pm -
1 stop7h 45m
Deal found 8/11![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 8/10. 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 9/171:25 pm -
2 stops11h 37m
Mon 9/2111:10 pm -
2 stops10h 35m
Deal found 8/10![Delta logo]()
$518
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 August 11, 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 August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 11/184:26 pm -
1 stop10h 15m
Wed 11/259:50 pm -
1 stop9h 47m
Deal found 8/11![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/55:00 pm -
1 stop7h 44m
Fri 9/1112:25 am -
2 stops9h 20m
Deal found 8/8![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/175:31 pm -
1 stop8h 52m
Mon 9/2111:06 pm -
1 stop7h 36m
Deal found 8/10![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/10. 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 9/171:25 pm -
2 stops11h 37m
Mon 9/2111:10 pm -
2 stops10h 35m
Deal found 8/10![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/17:31 am -
1 stop19h 36m
Thu 10/221:12 pm -
1 stop7h 45m
Deal found 8/11![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 8/7. 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 10/16:00 am -
1 stop7h 38m
Thu 10/2211:12 pm -
2 stops10h 24m
Deal found 8/7![Delta logo]()
$584
Last-minute flights from Kingsport to PortlandDiscover last-minute flight deals from Kingsport to Portland. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated August 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/11. 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 8/146:00 am -
1 stop9h 58m
Tue 8/1810:55 pm -
1 stop7h 35m
Deal found 8/11![Delta logo]()
$575
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/37:40 am -
1 stop19h 19m
Mon 9/75:59 am -
1 stop14h 50m
Deal found 8/11![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:00 am -
1 stop8h 48m
Sat 9/126:00 am -
1 stop8h 01m
Deal found 8/8![American Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 8/8. 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.
Sat 9/55:00 pm -
1 stop7h 44m
Fri 9/1112:25 am -
2 stops9h 20m
Deal found 8/8![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/175:31 pm -
1 stop8h 52m
Mon 9/2111:06 pm -
1 stop7h 36m
Deal found 8/10![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/10. 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 9/171:25 pm -
2 stops11h 37m
Mon 9/2111:10 pm -
2 stops10h 35m
Deal found 8/10![Delta logo]()
$518
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 August 11, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sun 10/255:18 pm -
3 stops30h 21m
Deal found 8/10![Multiple Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 10/256:03 am -
1 stop9h 19m
Deal found 8/11![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/11. 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 10/251:21 pm -
2 stops11h 35m
Deal found 8/11![Delta logo]()
$384
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 August 11, 2026.
Round-trip from | $379 (American Airlines) |
|---|---|
One-way from | $355 (Kiwi.com) |
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 August 11, 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 Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Wed 11/18
4:26 pm-11:41 pm
1 stop10h 15m
Portland
Wed 11/25
9:50 pm-10:37 am
1 stop9h 47m
$379
Quickest round-trip
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 9/17
5:31 pm-11:23 pm
1 stop8h 52m
Portland
Mon 9/21
11:06 pm-9:42 am
1 stop7h 36m
$449
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sat 9/5
5:00 pm-9:44 pm
1 stop7h 44m
Portland
Fri 9/11
12:25 am-12:45 pm
2 stops9h 20m
$464
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 10/1
7:31 am-12:07 am
1 stop19h 36m
Portland
Thu 10/22
1:12 pm-11:57 pm
1 stop7h 45m
$489
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 9/17
1:25 pm-10:02 pm
2 stops11h 37m
Portland
Mon 9/21
11:10 pm-12:45 pm
2 stops10h 35m
$518
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 10/1
6:00 am-10:38 am
1 stop7h 38m
Portland
Thu 10/22
11:12 pm-12:36 pm
2 stops10h 24m
$584
Cheapest one-way
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sun 10/25
5:18 pm-8:39 pm
3 stops30h 21m
$355
Quickest one-way
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sun 10/25
6:03 am-12:22 pm
1 stop9h 19m
$379
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sun 10/25
1:21 pm-9:56 pm
2 stops11h 35m
$384
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?
Airfare is below average for this route at the moment.
Kingsport to Portland flights typically cost between $555 and $628 in November.The cheapest round-trip price found within the last 5 days was $379 on American Airlines (Nov 18-Nov 25).
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 August 11, 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.
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
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
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
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Alternative routes for Kingsport to Portland
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Kingsport and Portland flights
Browse other Kingsport and Portland flight options. Last updated on August 11, 2026.
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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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$524 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$548 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$505 | FlexibilityNo cancel fee | On-time69% |