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$198+ Cheap flights from Kingsport, TN to Washington

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Kingsport to Washington

Cheapest flights from Kingsport to Washington
Explore the most affordable flight options available from Kingsport to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 1/27$289
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/144:16 pm
TRI
-
SEA
1 stop9h 51m
American Airlines
Sat 2/2110:08 pm
SEA
-
TRI
1 stop9h 30m
American Airlines
Deal found 1/27$314
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/125:30 am
TRI
-
PDX
1 stop8h 37m
American Airlines
Mon 2/169:44 pm
PDX
-
TRI
1 stop9h 59m
American Airlines
Deal found 1/28$339
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/134:16 pm
TRI
-
SEA
1 stop9h 51m
American Airlines
Tue 2/176:00 am
SEA
-
TRI
1 stop9h 43m
American Airlines
Deal found 1/29$339
This American Airlines deal was found by Cheapflights users on 1/27. 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 8/176:16 pm
TRI
-
SEA
1 stop7h 39m
American Airlines
Tue 8/2511:55 pm
SEA
-
TRI
1 stop7h 42m
American Airlines
Deal found 1/27$364
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/235:30 am
TRI
-
PDX
1 stop8h 37m
American Airlines
Mon 3/212:04 pm
PDX
-
TRI
1 stop7h 22m
American Airlines
Deal found 1/27$374
This American Airlines deal was found by Cheapflights users on 1/27. 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 8/57:15 am
TRI
-
SEA
1 stop10h 36m
American Airlines
Wed 8/121:32 pm
SEA
-
TRI
1 stop7h 21m
American Airlines
Deal found 1/27$390
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/184:15 pm
TRI
-
SEA
1 stop9h 54m
American Airlines
Tue 3/2411:59 pm
SEA
-
TRI
2 stops11h 22m
American Airlines
Deal found 1/27$395
This Delta deal was found by Cheapflights users on 1/28. 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 5/276:55 pm
TRI
-
SEA
1 stop8h 11m
Delta
Wed 6/39:20 pm
SEA
-
TRI
1 stop9h 15m
Delta
Deal found 1/28$409
This Delta deal was found by Cheapflights users on 1/28. 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 1/306:05 am
TRI
-
GEG
1 stop8h 40m
Delta
Sun 2/112:55 pm
GEG
-
TRI
1 stop6h 33m
Delta
Deal found 1/28$419
This American Airlines deal was found by Cheapflights users on 1/28. 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 1/3010:06 am
TRI
-
GEG
2 stops12h 40m
American Airlines
Sun 2/15:45 pm
GEG
-
TRI
2 stops12h 56m
American Airlines
Deal found 1/28$429
This American Airlines deal was found by Cheapflights users on 1/28. 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 3/264:15 pm
TRI
-
SEA
1 stop9h 54m
American Airlines
Sun 3/2910:08 pm
SEA
-
TRI
1 stop9h 29m
American Airlines
Deal found 1/28$438

Find flight deals from Kingsport to Washington

Keep the following information in mind while searching for Kingsport to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(American Airlines)

One-way from

$198
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Seattle/Tacoma Intl flights.
Search Deals
From Kingsport to Washington
Search Deals
One-way flight from Kingsport to Washington
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Washington 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 January 29, 2026.
Use the filters below to find and compare flights from Kingsport to Washington that are best for you.

Fly from

Kingsport

Fly to

Washington

Route

Depart

Return

Price

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sat 2/14

2:46 pm-12:24 am

2 stops12h 38m

Seattle/Tacoma Intl

Sat 2/21

10:08 pm-10:38 am

1 stop9h 30m

$319

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Thu 2/12

5:30 am-11:07 am

1 stop8h 37m

Portland

Mon 2/16

9:44 pm-10:43 am

1 stop9h 59m

$339

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 3/18

5:30 am-12:54 pm

1 stop10h 24m

Seattle/Tacoma Intl

Tue 3/24

11:45 am-10:26 pm

1 stop7h 41m

$339

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 2/13

4:16 pm-11:07 pm

1 stop9h 51m

Seattle/Tacoma Intl

Tue 2/17

6:00 am-6:43 pm

1 stop9h 43m

$339

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Mon 2/23

5:30 am-11:07 am

1 stop8h 37m

Portland

Mon 3/2

12:04 pm-10:26 pm

1 stop7h 22m

$374

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 5/27

6:55 pm-12:06 am

1 stop8h 11m

Seattle/Tacoma Intl

Wed 6/3

9:20 pm-9:35 am

1 stop9h 15m

$409

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Thu 3/26

4:15 pm-11:09 pm

1 stop9h 54m

Seattle/Tacoma Intl

Sun 3/29

10:08 pm-10:37 am

1 stop9h 29m

$438

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

Wed 6/10

6:24 am-1:14 pm

1 stop9h 50m

Spokane

Sat 6/20

2:04 pm-11:53 pm

1 stop6h 49m

$457

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 6/9

5:24 pm-11:43 pm

1 stop9h 19m

Seattle/Tacoma Intl

Sat 6/13

10:27 am-11:53 pm

1 stop10h 26m

$463

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 6/2

6:55 pm-12:06 am

1 stop8h 11m

Seattle/Tacoma Intl

Wed 7/8

9:20 pm-9:35 am

1 stop9h 15m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 22 results
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Best time to book a flight from Kingsport to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from Kingsport to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $134). Flying from Kingsport to State of Washington in December is currently the most expensive (average of $318). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated January 29, 2026.
See what other customers who have flown with Delta and American Airlines from Kingsport to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

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 Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kingsport to State of Washington?

    A quick flight from Kingsport to State of Washington can take about 8h 44m. American Airlines provides one of the quickest options available for as low as $504. There are 1937 mi between Kingsport and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Kingsport to State of Washington?

    Most travelers choose Blountville Tri Cities TN/VA - Seattle/Tacoma Intl, Blountville Tri Cities TN/VA - Spokane or Blountville Tri Cities TN/VA - Portland when deciding on the best route from Kingsport to State of Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kingsport to Washington 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 State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $134). Flying from Kingsport to State of Washington in December is currently the most expensive (average of $318). 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.

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Alternative routes for Kingsport to Washington

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Top 4 airlines flying from Kingsport to Washington

Discover the top 4 airlines that operate flights from Kingsport to Washington. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$179Average$278FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$188Average$553FlexibilityNo cancel feeOn-time71%
DeltaCheapest$192Average$500FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$598FlexibilityNo cancel feeOn-time69%

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