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$249+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Kingsport to Washington

Keep the following information in mind while searching for Kingsport to Washington flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$389
(American Airlines)

One-way from

$249
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$468
From Kingsport to Washington
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One-way flight from Kingsport to Washington
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/184:14 pmTRI - PDX
1 stop7h 50mAmerican Airlines
sáb. 10/259:52 pmPDX - TRI
1 stop9h 53mAmerican Airlines
Deal found 9/14$389
This Delta deal was found by Cheapflights users on 9/14. 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.
sáb. 10/186:10 amTRI - PDX
1 stop7h 06mDelta
vie. 10/2412:40 amPDX - TRI
2 stops9h 03mDelta
Deal found 9/14$478
This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 11/16:12 pmTRI - SEA
1 stop7h 44mAmerican Airlines
mié. 11/56:19 amSEA - TRI
1 stop9h 37mAmerican Airlines
Deal found 9/16$489
This Delta deal was found by Cheapflights users on 9/15. 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.
vie. 9/263:35 pmTRI - PDX
1 stop9h 12mDelta
jue. 10/210:05 pmPDX - TRI
1 stop8h 39mDelta
Deal found 9/15$494
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 11/43:34 pmTRI - SEA
1 stop8h 05mAmerican Airlines
vie. 11/1411:34 amSEA - TRI
1 stop8h 21mAmerican Airlines
Deal found 9/15$497
This American Airlines deal was found by Cheapflights users on 9/16. 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.
lun. 11/34:12 pmTRI - SEA
1 stop8h 06mAmerican Airlines
vie. 11/712:41 amSEA - TRI
2 stops10h 33mAmerican Airlines
Deal found 9/16$504
This American Airlines deal was found by Cheapflights users on 9/16. 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.
dom. 11/2312:39 pmTRI - SEA
1 stop10h 05mAmerican Airlines
vie. 11/281:53 pmSEA - TRI
1 stop7h 00mAmerican Airlines
Deal found 9/16$507
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 11/264:13 pmTRI - PDX
1 stop8h 07mAmerican Airlines
vie. 11/2812:00 pmPDX - TRI
1 stop7h 57mAmerican Airlines
Deal found 9/16$513
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 11/266:05 amTRI - PDX
2 stops14h 38mDelta
vie. 11/286:00 amPDX - TRI
1 stop9h 37mDelta
Deal found 9/16$519
This Delta deal was found by Cheapflights users on 9/14. 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.
sáb. 10/44:50 pmTRI - GEG
2 stops10h 08mDelta
mar. 10/712:51 pmGEG - TRI
1 stop6h 30mDelta
Deal found 9/14$521
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/234:14 pmTRI - PDX
2 stops10h 44mAmerican Airlines
dom. 10/267:45 amPDX - TRI
2 stops11h 06mAmerican Airlines
Deal found 9/15$523
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 12/106:05 amTRI - PDX
2 stops14h 39mDelta
dom. 12/1412:32 amPDX - TRI
2 stops11h 21mDelta
Deal found 9/16$524

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 septiembre 17, 2025.
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

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

sáb. 10/18

4:14 pm-9:04 pm

1 stop7h 50m

Portland

sáb. 10/25

9:52 pm-10:45 am

1 stop9h 53m

$389

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

mié. 12/10

7:00 am-12:59 pm

1 stop8h 59m

Portland

lun. 12/15

10:15 pm-9:39 am

1 stop8h 24m

$389

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

jue. 10/23

4:14 pm-11:58 pm

2 stops10h 44m

Portland

dom. 10/26

9:52 pm-10:45 am

1 stop9h 53m

$394

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

vie. 2/27

10:15 am-2:54 pm

1 stop7h 39m

Seattle/Tacoma Intl

mar. 3/3

3:20 pm-12:07 pm

1 stop17h 47m

$476

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

mié. 3/4

10:15 am-2:54 pm

1 stop7h 39m

Seattle/Tacoma Intl

mié. 3/11

6:00 am-6:12 pm

1 stop9h 12m

$487

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

mié. 3/4

2:28 pm-11:07 pm

2 stops11h 39m

Seattle/Tacoma Intl

mié. 3/11

5:45 am-3:38 pm

1 stop6h 53m

$492

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

vie. 9/26

3:35 pm-9:47 pm

1 stop9h 12m

Portland

jue. 10/2

10:05 pm-9:44 am

1 stop8h 39m

$494

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

sáb. 11/1

6:12 pm-10:56 pm

1 stop7h 44m

Seattle/Tacoma Intl

mar. 11/4

12:41 am-3:08 pm

2 stops11h 27m

$494

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

dom. 11/23

12:39 pm-7:44 pm

1 stop10h 05m

Seattle/Tacoma Intl

vie. 11/28

1:53 pm-11:53 pm

1 stop7h 00m

$507

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

sáb. 10/4

4:50 pm-11:58 pm

2 stops10h 08m

Spokane

mar. 10/7

12:51 pm-10:21 pm

1 stop6h 30m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 19 results
1
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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, January is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $238). Flying from Kingsport to State of Washington in June is currently the most expensive (average of $387). 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.

What is the cheapest time of day to fly from K1N to WA?

Find hourly flight availability from Kingsport to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Kingsport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 17, 2025.
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
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 7h 39m. American Airlines provides one of the quickest options available for as low as $476. There are 2156 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 - Portland or Blountville Tri Cities TN/VA - Spokane 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, January is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $238). Flying from Kingsport to State of Washington in June is currently the most expensive (average of $387). 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

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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$178Average$368FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$523FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$560FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$304Average$714FlexibilityNo cancel feeOn-time69%

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