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$216+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Kingsport to Portland

Cheapest flights from Kingsport to Portland
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 February 11, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 7/296:55 pm
TRI
-
PDX
1 stop8h 04m
Delta
Mon 8/39:45 pm
PDX
-
TRI
1 stop8h 50m
Delta
Deal found 2/8$289
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 3/93:53 pm
TRI
-
PDX
1 stop9h 15m
Delta
Mon 3/1611:15 pm
PDX
-
TRI
2 stops12h 55m
Delta
Deal found 2/9$319
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 3/104:15 pm
TRI
-
PDX
1 stop8h 47m
American Airlines
Tue 3/1710:35 pm
PDX
-
TRI
1 stop9h 02m
American Airlines
Deal found 2/9$339
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/243:26 pm
TRI
-
PDX
1 stop8h 18m
American Airlines
Sat 2/2811:35 pm
PDX
-
TRI
2 stops11h 46m
American Airlines
Deal found 2/9$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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$216
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$545
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Portland flights.
Search Deals
From Kingsport to Portland
Search Deals
One-way flight from Kingsport to Portland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
Use the filters below to find and compare flights from Kingsport to Portland that are best for you.

Fly from

Kingsport

Fly to

Portland

Route

Depart

Return

Price

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Wed 7/29

6:55 pm-11:59 pm

1 stop8h 04m

Portland

Mon 8/3

9:45 pm-9:35 am

1 stop8h 50m

$289

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Mon 3/9

3:53 pm-10:08 pm

1 stop9h 15m

Portland

Mon 3/16

11:15 pm-3:10 pm

2 stops12h 55m

$319

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Wed 2/25

3:26 pm-8:44 pm

1 stop8h 18m

Portland

Sun 3/1

9:44 pm-10:38 am

1 stop9h 54m

$339

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Tue 3/10

4:15 pm-10:02 pm

1 stop8h 47m

Portland

Tue 3/17

10:35 pm-10:37 am

1 stop9h 02m

$339

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Mon 3/23

5:08 pm-8:58 am

3 stops42h 50m

$216

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Mon 3/23

4:15 pm-11:09 pm

1 stop9h 54m

$249

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Wed 4/22

2:55 pm-9:03 pm

1 stop9h 08m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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.
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

What is the cheapest month to book a flight from Kingsport to Portland?

Currently, June is the cheapest month in which you can book a flight from Kingsport to Portland (average of $192). Flying from Kingsport to Portland in December is currently the most expensive (average of $314). 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.

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 February 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.
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,180 reviews
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,271 reviews
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly into for flights to Portland from Kingsport?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Kingsport. Booking flights from Kingsport to Portland (PDX) should be relatively easy as there are 0 daily inbound flights from Kingsport from 4 different airlines.

  • How long is the flight from Kingsport to Portland?

    There are many flights that can get you from Kingsport to Portland in 8h 04m. Fly via Delta to get the fastest option. The distance between Kingsport and Portland is about 2160 mi.

  • Can I find deals for flights from Kingsport to Portland that include hotel bookings?

    Yes. In addition to deals on Kingsport to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kingsport to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kingsport to Portland.

  • Can I find deals for business class flights from Kingsport to Portland?

    Yes. Cheapflights offers flight deals from Kingsport to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kingsport to Portland?

    Currently, June is the cheapest month in which you can book a flight from Kingsport to Portland (average of $192). Flying from Kingsport to Portland in December is currently the most expensive (average of $314). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kingsport to Portland

Discover the top 4 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$484FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$502FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$551Average$688FlexibilityNo cancel feeOn-time75%

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