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$250+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$349
(American Airlines)

One-way from

$250
(Delta)

Popular in

June

Cheapest in

August

Average price

$708
From Kingsport to Washington
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One-way flight from Kingsport to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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 8/304:38 pmTRI - GEG
1 stop9h 17mAmerican Airlines
Sat 9/66:00 amGEG - TRI
1 stop6h 59mAmerican Airlines
Deal found 7/31$349
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/263:11 pmTRI - PDX
1 stop8h 26mAmerican Airlines
Thu 10/29:56 pmPDX - TRI
1 stop8h 57mAmerican Airlines
Deal found 7/31$369
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/25:23 pmTRI - SEA
1 stop7h 37mAmerican Airlines
Tue 9/96:42 amSEA - TRI
1 stop8h 55mAmerican Airlines
Deal found 7/30$369
This Delta deal was found by Cheapflights users on 7/31. 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 9/157:17 pmTRI - SEA
1 stop7h 37mDelta
Sat 10/1111:20 pmSEA - TRI
1 stop7h 12mDelta
Deal found 7/31$399
This Delta deal was found by Cheapflights users on 7/31. 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 10/116:10 amTRI - PDX
1 stop7h 16mDelta
Mon 10/2010:10 pmPDX - TRI
1 stop8h 22mDelta
Deal found 7/31$401
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:50 pmTRI - GEG
2 stops24h 05mDelta
Tue 10/79:17 amGEG - TRI
2 stops10h 04mDelta
Deal found 7/29$466

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 July 31, 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

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

Sat 8/30

4:38 pm-10:55 pm

1 stop9h 17m

Spokane

Sat 9/6

6:00 am-3:59 pm

1 stop6h 59m

$349

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Fri 9/26

3:11 pm-8:37 pm

1 stop8h 26m

Portland

Thu 10/2

9:56 pm-9:53 am

1 stop8h 57m

$369

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 9/2

5:23 pm-10:00 pm

1 stop7h 37m

Seattle/Tacoma Intl

Tue 9/9

6:42 am-6:37 pm

1 stop8h 55m

$369

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Mon 9/15

7:17 pm-11:54 pm

1 stop7h 37m

Seattle/Tacoma Intl

Sat 10/11

11:20 pm-9:32 am

1 stop7h 12m

$399

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Sat 10/11

6:10 am-10:26 am

1 stop7h 16m

Portland

Mon 10/20

10:10 pm-9:32 am

1 stop8h 22m

$401

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

Sat 10/4

4:50 pm-1:55 pm

2 stops24h 05m

Spokane

Tue 10/7

9:17 am-10:21 pm

2 stops10h 04m

$466

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 9/19

7:17 pm-11:54 pm

1 stop7h 37m

$250

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Mon 9/1

6:16 pm-10:53 pm

1 stop7h 37m

$260

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Sun 9/14

4:06 pm-8:44 pm

1 stop7h 38m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $389). 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 July 31, 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 July 31, 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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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.

  • 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 $389). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$178Average$294FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$536FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$692FlexibilityNo cancel feeOn-time69%

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