$261+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Jul 15 — Jul 221
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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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 June 15, 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 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/295:24 pm
TRI
- PDX
1 stop8h 27m
American Airlines
Mon 8/39:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/14. 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 8/106:00 am
TRI
- PDX
1 stop7h 27m
Delta
Thu 8/2011:20 pm
PDX
- TRI
2 stops12h 37m
Delta
Deal found 6/14![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/71:45 pm
TRI
- PDX
1 stop8h 10m
Delta
Mon 8/1710:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 6/10![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/14:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/11![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/246:14 pm
TRI
- PDX
1 stop8h 45m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/1312:30 pm
TRI
- PDX
1 stop10h 18m
American Airlines
Mon 8/1710:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 6/14![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 11/64:13 pm
TRI
- PDX
1 stop8h 07m
American Airlines
Fri 11/1310:15 pm
PDX
- TRI
1 stop7h 05m
American Airlines
Deal found 6/11![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/236:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Tue 7/285:49 am
PDX
- TRI
1 stop6h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/226:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Sat 7/251:45 pm
PDX
- TRI
1 stop7h 12m
American Airlines
Deal found 6/12![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/85:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Sat 7/112:02 pm
PDX
- TRI
1 stop7h 26m
American Airlines
Deal found 6/10![American Airlines logo]()
$482
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 15, 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 15, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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 8/106:00 am
TRI
- PDX
1 stop7h 27m
Delta
Thu 8/2010:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 6/14![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 11/64:13 pm
TRI
- PDX
1 stop8h 07m
American Airlines
Fri 11/1310:15 pm
PDX
- TRI
1 stop7h 05m
American Airlines
Deal found 6/11![American Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/71:45 pm
TRI
- PDX
1 stop8h 10m
Delta
Mon 8/1710:55 pm
PDX
- TRI
1 stop7h 35m
Delta
Deal found 6/10![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/45:00 am
TRI
- PDX
2 stops10h 49m
American Airlines
Mon 8/1010:59 pm
PDX
- TRI
1 stop9h 59m
American Airlines
Deal found 6/10![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 6/13. 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 10/24:05 pm
TRI
- PDX
1 stop8h 40m
Delta
Thu 10/89:45 pm
PDX
- TRI
1 stop8h 50m
Delta
Deal found 6/13![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/12. 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
2 stops11h 38m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/85:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Sat 7/112:02 pm
PDX
- TRI
1 stop7h 26m
American Airlines
Deal found 6/10![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 6/13. 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 7/84:14 pm
TRI
- PDX
1 stop8h 30m
Delta
Fri 7/1012:33 am
PDX
- TRI
2 stops12h 17m
Delta
Deal found 6/13![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 10/125:23 pm
TRI
- PDX
1 stop8h 50m
American Airlines
Mon 10/1910:44 pm
PDX
- TRI
1 stop8h 41m
American Airlines
Deal found 6/10![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/12. 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 7/237:55 pm
TRI
- PDX
2 stops15h 42m
Delta
Thu 7/3010:55 pm
PDX
- TRI
1 stop7h 40m
Delta
Deal found 6/12![Delta logo]()
$528
Last-minute flights from Kingsport to PortlandDiscover last-minute flight deals from Kingsport to Portland. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Portland. Data last updated June 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/235:15 am
TRI
- PDX
2 stops12h 23m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/246:14 pm
TRI
- PDX
1 stop8h 45m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/14:12 pm
TRI
- PDX
1 stop10h 47m
American Airlines
Wed 7/89:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/11![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/85:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Sat 7/112:02 pm
PDX
- TRI
1 stop7h 26m
American Airlines
Deal found 6/10![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 6/13. 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 7/84:14 pm
TRI
- PDX
1 stop8h 30m
Delta
Fri 7/1012:33 am
PDX
- TRI
2 stops12h 17m
Delta
Deal found 6/13![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/226:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Sat 7/251:45 pm
PDX
- TRI
1 stop7h 12m
American Airlines
Deal found 6/12![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/236:15 pm
TRI
- PDX
1 stop8h 40m
American Airlines
Tue 7/285:49 am
PDX
- TRI
1 stop6h 55m
American Airlines
Deal found 6/12![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/235:24 pm
TRI
- PDX
1 stop10h 31m
American Airlines
Thu 7/305:49 am
PDX
- TRI
1 stop9h 01m
American Airlines
Deal found 6/12![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/295:24 pm
TRI
- PDX
1 stop8h 27m
American Airlines
Mon 8/39:47 pm
PDX
- TRI
1 stop9h 55m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
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 15, 2026.
Search for one-way flight options from Kingsport to Portland. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/32:59 pm
TRI
- PDX
2 stops44h 08m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/32:10 pm
TRI
- PDX
3 stops29h 47m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/69:55 am
TRI
- PDX
2 stops34h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 7/64:09 pm
TRI
- PDX
1 stop10h 46m
American Airlines
Deal found 6/13![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/12. 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 7/410:21 am
TRI
- PDX
2 stops12h 56m
Delta
Deal found 6/12![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/37:54 am
TRI
- PDX
1 stop16h 56m
American Airlines
Deal found 6/12![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Thu 7/93:22 pm
TRI
- PDX
3 stops28h 29m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 6/12. 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 7/76:00 am
TRI
- PDX
1 stop7h 27m
Delta
Deal found 6/12![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/54:09 pm
TRI
- PDX
1 stop10h 46m
American Airlines
Deal found 6/12![American Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Thu 7/93:22 pm
TRI
- PDX
2 stops26h 49m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$431
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 15, 2026.
Round-trip from | $369 (American Airlines) |
|---|---|
One-way from | $261 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $640 |
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 15, 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
Quickest round-trip
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mon 8/10
6:00 am-10:27 am
1 stop7h 27m
Portland
Thu 8/20
10:55 pm-9:30 am
1 stop7h 35m
$369
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 8/7
1:45 pm-6:55 pm
1 stop8h 10m
Portland
Mon 8/17
10:55 pm-9:30 am
1 stop7h 35m
$379
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 10/2
4:05 pm-9:45 pm
1 stop8h 40m
Portland
Thu 10/8
9:45 pm-9:35 am
1 stop8h 50m
$444
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Fri 11/6
4:13 pm-9:20 pm
1 stop8h 07m
Portland
Fri 11/13
10:15 pm-8:20 am
1 stop7h 05m
$451
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Tue 8/4
5:00 am-12:49 pm
2 stops10h 49m
Portland
Mon 8/10
10:59 pm-11:58 am
1 stop9h 59m
$466
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/1
4:12 pm-12:50 am
2 stops11h 38m
Portland
Wed 7/8
9:47 pm-10:42 am
1 stop9h 55m
$466
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/8
5:24 pm-12:55 am
1 stop10h 31m
Portland
Sat 7/11
2:02 pm-12:28 am
1 stop7h 26m
$482
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Mon 10/12
5:23 pm-11:13 pm
1 stop8h 50m
Portland
Mon 10/19
10:44 pm-10:25 am
1 stop8h 41m
$501
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Wed 7/8
4:14 pm-9:44 pm
1 stop8h 30m
Portland
Fri 7/10
12:33 am-3:50 pm
2 stops12h 17m
$503
BlountvillePortland
TRI - PDX
TRIPDX
Blountville Tri Cities TN/VA
Thu 7/23
7:55 pm-8:37 am
2 stops15h 42m
Portland
Thu 7/30
10:55 pm-9:35 am
1 stop7h 40m
$528
Showing 1-10 of 17 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 15, 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
7.9
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
7.9
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
7.9
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
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
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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 June 15, 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 June 15, 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$535 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$506 | FlexibilityNo cancel fee | On-time69% |