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$238+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 11/1812:50 pmTRI - PDX
1 stop9h 45mDelta
Sat 11/2210:10 pmPDX - TRI
1 stop8h 12mDelta
Deal found 11/3$587
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/194:13 pmTRI - PDX
1 stop9h 53mAmerican Airlines
Sun 12/2810:21 pmPDX - TRI
1 stop8h 52mAmerican Airlines
Deal found 11/3$657
This Delta deal was found by Cheapflights users on 11/2. 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 12/206:00 amTRI - GEG
1 stop7h 52mDelta
Fri 12/2610:33 pmGEG - TRI
1 stop8h 01mDelta
Deal found 11/2$758
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/285:04 amTRI - SEA
2 stops11h 50mAmerican Airlines
Sun 11/3010:07 pmSEA - TRI
1 stop7h 11mAmerican Airlines
Deal found 11/3$789
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/2010:54 amTRI - GEG
2 stops13h 11mAmerican Airlines
Fri 12/265:28 amGEG - TRI
1 stop7h 15mAmerican Airlines
Deal found 11/3$820
This Delta deal was found by Cheapflights users on 11/2. 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 11/2812:50 pmTRI - SEA
1 stop7h 54mDelta
Sun 11/3011:00 pmSEA - TRI
1 stop7h 22mDelta
Deal found 11/2$937
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/184:12 pmTRI - PDX
1 stop8h 11mAmerican Airlines
Fri 11/2112:59 amPDX - TRI
1 stop11h 44mAmerican Airlines
Deal found 11/3$944

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(Delta)

One-way from

$238
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$516
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
Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 3, 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

Tue 4/7

3:50 pm-10:39 pm

1 stop9h 49m

Portland

Tue 4/21

9:45 pm-9:35 am

1 stop8h 50m

$487

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Tue 2/17

3:36 pm-10:10 pm

1 stop9h 34m

Portland

Tue 2/24

9:45 pm-9:36 am

1 stop8h 51m

$487

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Wed 2/18

3:36 pm-10:49 am

1 stop22h 13m

Portland

Tue 2/24

1:30 pm-12:24 pm

2 stops19h 54m

$487

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Fri 2/20

7:13 pm-7:03 pm

1 stop26h 50m

Portland

Tue 2/24

1:30 pm-12:24 pm

2 stops19h 54m

$487

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Thu 2/19

7:13 pm-7:03 pm

1 stop26h 50m

Portland

Tue 2/24

3:52 pm-12:24 pm

2 stops17h 32m

$487

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 4/7

3:50 pm-11:10 pm

1 stop10h 20m

Seattle/Tacoma Intl

Tue 4/21

6:00 am-6:13 pm

1 stop9h 13m

$487

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

Thu 1/15

12:07 pm-11:11 pm

2 stops14h 04m

Spokane

Mon 1/19

6:00 am-4:01 pm

1 stop7h 01m

$492

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Sun 2/15

4:31 pm-10:10 pm

1 stop8h 39m

Portland

Sat 2/28

9:45 pm-9:36 am

1 stop8h 51m

$492

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Sat 2/14

1:04 pm-7:03 pm

1 stop8h 59m

Portland

Mon 2/23

9:45 pm-9:36 am

1 stop8h 51m

$492

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

Sat 2/14

1:04 pm-7:03 pm

1 stop8h 59m

Portland

Thu 2/26

9:45 pm-9:36 am

1 stop8h 51m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, October is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $188). Flying from Kingsport to State of Washington in December is currently the most expensive (average of $347). 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 November 3, 2025.

When flying from Kingsport to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight in the morning.

What is the cheapest day to fly from Kingsport to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Kingsport to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kingsport to State of Washington flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 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
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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 9h 49m. Delta provides one of the quickest options available for as low as $487. There are 2160 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, October is the cheapest month in which you can book a flight from Kingsport to State of Washington (average of $188). Flying from Kingsport to State of Washington in December is currently the most expensive (average of $347). 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$517FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$248Average$330FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$256Average$555FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$654FlexibilityNo cancel feeOn-time69%

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