$286+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Portland with Cheapflights
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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
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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 August 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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.
Fri 10/163:51 pm -
1 stop8h 49m
Sun 10/1811:12 pm -
2 stops10h 24m
Deal found 8/6![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/65:00 pm -
1 stop7h 44m
Sat 9/125:10 pm -
2 stops13h 23m
Deal found 8/6![Delta logo]()
$434
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 8/7. 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 10/15:31 pm -
1 stop8h 52m
Thu 10/221:12 pm -
1 stop7h 45m
Deal found 8/7![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/85:22 pm -
1 stop9h 17m
Sat 10/171:12 pm -
1 stop7h 45m
Deal found 8/6![American Airlines logo]()
$461
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 Delta deal was found by Cheapflights users on 8/6. 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.
Thu 10/83:51 pm -
2 stops11h 08m
Sat 10/175:49 pm -
2 stops12h 37m
Deal found 8/6![Delta logo]()
$469
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 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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.
Fri 10/163:51 pm -
1 stop8h 49m
Sun 10/1811:12 pm -
2 stops10h 24m
Deal found 8/6![Delta logo]()
$384
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 8/6. 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.
Sun 9/65:00 pm -
1 stop7h 44m
Sat 9/125:10 pm -
2 stops13h 23m
Deal found 8/6![Delta logo]()
$434
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 10/110:36 am -
1 stop10h 16m
Thu 10/221:12 pm -
1 stop7h 45m
Deal found 8/10![American Airlines logo]()
$508
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 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 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 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated August 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/75:23 pm -
1 stop8h 46m
Thu 9/1011:48 am -
1 stop9h 08m
Deal found 8/6![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/145:23 pm -
1 stop8h 46m
Tue 8/1812:24 pm -
1 stop8h 25m
Deal found 8/9![American Airlines logo]()
$575
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 Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/65:00 pm -
1 stop7h 44m
Sat 9/125:10 pm -
2 stops13h 23m
Deal found 8/6![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/65:23 pm -
1 stop8h 46m
Sat 9/1212:01 pm -
1 stop7h 48m
Deal found 8/6![American Airlines logo]()
$516
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 10, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/172:10 pm -
2 stops30h 01m
Deal found 8/5![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/163:27 pm -
2 stops27h 05m
Deal found 8/5![Allegiant Air logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/163:27 pm -
3 stops28h 24m
Deal found 8/5![Multiple Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 8/154:50 pm -
1 stop7h 54m
Deal found 8/5![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 8/5. 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.
Sun 8/166:00 am -
1 stop7h 27m
Deal found 8/5![Delta logo]()
$538
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 10, 2026.
Round-trip from | $384 (Delta) |
|---|---|
One-way from | $286 (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 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 Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Fri 10/16
3:51 pm-9:40 pm
1 stop8h 49m
Portland
Sun 10/18
11:12 pm-12:36 pm
2 stops10h 24m
$384
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sun 9/6
5:00 pm-9:44 pm
1 stop7h 44m
Portland
Sat 9/12
5:10 pm-9:33 am
2 stops13h 23m
$434
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
10:36 am-5:52 pm
1 stop10h 16m
Portland
Thu 10/22
1:12 pm-11:57 pm
1 stop7h 45m
$508
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
Mon 8/17
2:10 pm-5:11 pm
2 stops30h 01m
$286
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sun 8/16
3:27 pm-3:32 pm
2 stops27h 05m
$338
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Sat 8/15
5:23 pm-11:09 pm
1 stop8h 46m
$449
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
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 October.The cheapest round-trip price found within the last 5 days was $384 on Delta (Oct 16-Oct 18).
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 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.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
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
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 August 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 August 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 August 10, 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% |