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$185+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
juin 17 — juin 241
mar. 6/17
mar. 6/24
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 juin 12, 2025.

Round-trip from

$349
(Delta)

One-way from

$185
(Delta)

Popular in

June

Cheapest in

August

Average price

$813
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. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 juin 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
ven. 10/33:50 pmTRI - GEG
1 stop9h 10mDelta
jeu. 10/2310:59 pmGEG - TRI
1 stop7h 35mDelta
Deal found 6/11$349
This American Airlines deal was found by Cheapflights users on 6/12. 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. 8/124:38 pmTRI - PDX
1 stop7h 37mAmerican Airlines
mar. 8/1911:01 pmPDX - TRI
1 stop9h 44mAmerican Airlines
Deal found 6/12$369
This Delta deal was found by Cheapflights users on 6/12. 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.
mer. 8/203:40 pmTRI - SEA
1 stop7h 41mDelta
mar. 8/2611:35 pmSEA - TRI
1 stop7h 35mDelta
Deal found 6/12$369
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jeu. 9/42:09 pmTRI - SEA
1 stop8h 45mAmerican Airlines
mer. 9/107:49 amSEA - TRI
2 stops10h 06mAmerican Airlines
Deal found 6/11$374
This Delta deal was found by Cheapflights users on 6/12. 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.
mar. 9/303:50 pmTRI - PDX
1 stop9h 42mDelta
dim. 10/129:45 pmPDX - TRI
1 stop8h 49mDelta
Deal found 6/12$401
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jeu. 6/264:28 pmTRI - GEG
1 stop9h 52mAmerican Airlines
lun. 6/3012:35 pmGEG - TRI
1 stop7h 13mAmerican Airlines
Deal found 6/11$643

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 juin 12, 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

ven. 10/3

3:50 pm-10:00 pm

1 stop9h 10m

Spokane

jeu. 10/23

10:59 pm-9:34 am

1 stop7h 35m

$349

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

mar. 8/12

4:38 pm-9:15 pm

1 stop7h 37m

Portland

mar. 8/19

11:01 pm-11:45 am

1 stop9h 44m

$369

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

mer. 8/20

3:40 pm-8:21 pm

1 stop7h 41m

Seattle/Tacoma Intl

lun. 8/25

9:45 pm-10:10 am

1 stop9h 25m

$369

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

jeu. 9/4

2:09 pm-7:54 pm

1 stop8h 45m

Seattle/Tacoma Intl

mer. 9/10

7:49 am-8:55 pm

2 stops10h 06m

$374

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

mar. 9/30

3:50 pm-10:32 pm

1 stop9h 42m

Portland

mar. 10/7

11:45 am-10:24 pm

1 stop7h 39m

$401

BlountvilleSpokane

TRI - GEG

TRIGEG

Blountville Tri Cities TN/VA

jeu. 6/26

4:28 pm-11:20 pm

1 stop9h 52m

Spokane

lun. 6/30

12:35 pm-10:48 pm

1 stop7h 13m

$643

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

mar. 8/12

1:21 pm-8:21 pm

1 stop10h 00m

$185

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

mar. 8/12

7:15 am-2:43 pm

2 stops10h 28m

$190

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

lun. 7/14

4:36 pm-10:59 pm

1 stop9h 23m

$350

BlountvillePortland

TRI - PDX

TRIPDX

Blountville Tri Cities TN/VA

dim. 7/6

3:39 pm-3:47 pm

2 stops27h 08m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 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, 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 July is currently the most expensive (average of $391). 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 juin 12, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 juin 12, 2025.
See what other customers who have flown with Delta, Allegiant Air and American Airlines from Kingsport to Washington have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 cheapest airlines to fly from Kingsport to State of Washington one-way?

    The cheapest airlines for a one-way flight from Kingsport to State of Washington are Delta ($185), American Airlines ($190), and Allegiant Air ($435).

  • 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 July is currently the most expensive (average of $391). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$178Average$287FlexibilityNo cancel feeOn-time62%
DeltaCheapest$228Average$542FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$669FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$555FlexibilityNo cancel feeOn-time71%

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