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Kingsport

$465+ Cheap flights from Seattle (SEA) to Kingsport, TN

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TYS
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Seattle to Kingsport

Cheapest flights from Seattle to Kingsport
Explore the most affordable flight options available from Seattle to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This American Airlines deal was found by Cheapflights users on 6/20. 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 8/86:25 am
SEA
-
TRI
1 stop9h 30m
American Airlines
Sat 8/225:23 pm
TRI
-
SEA
1 stop8h 03m
American Airlines
Deal found 6/20$522
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/21:56 pm
SEA
-
TRI
1 stop7h 32m
American Airlines
Mon 7/65:24 pm
TRI
-
SEA
1 stop9h 15m
American Airlines
Deal found 6/18$538
This American Airlines deal was found by Cheapflights users on 6/18. 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 6/191:58 pm
SEA
-
TRI
1 stop6h 54m
American Airlines
Sun 6/215:23 pm
TRI
-
SEA
1 stop9h 21m
American Airlines
Deal found 6/18$679
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/89:35 pm
SEA
-
TRI
1 stop10h 07m
American Airlines
Sat 7/114:09 pm
TRI
-
SEA
1 stop9h 50m
American Airlines
Deal found 6/19$697
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/211:57 pm
SEA
-
TRI
1 stop7h 31m
American Airlines
Fri 7/246:15 pm
TRI
-
SEA
1 stop7h 45m
American Airlines
Deal found 6/21$747

Find flight deals from Seattle to Kingsport

Keep the following information in mind while searching for Seattle to Kingsport flight deals. Data was last updated June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$604
Provider with most accurate pricing for Seattle/Tacoma Intl-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Blountville Tri Cities TN/VA flights.
Search Deals
From Seattle/Tacoma Intl to Kingsport
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Kingsport 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 June 21, 2026.
Use the filters below to find and compare flights from Seattle to Kingsport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Sat 8/8

6:25 am-6:55 pm

1 stop9h 30m

Blountville Tri Cities TN/VA

Sat 8/22

5:23 pm-10:26 pm

1 stop8h 03m

$522

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Wed 7/8

7:10 am-5:50 pm

1 stop7h 40m

Blountville Tri Cities TN/VA

Sat 7/11

6:54 am-2:27 pm

2 stops10h 33m

$894

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Sun 7/5

5:10 am-3:44 pm

1 stop7h 34m

Blountville Tri Cities TN/VA

Thu 7/9

5:24 pm-12:57 am

1 stop10h 33m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Sorted by cheapest first

Best time to book a flight from Seattle to Kingsport

Have a flexible travel schedule? Discover the best time to fly to Kingsport from Seattle 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 Seattle to Kingsport

How much does it cost to fly round-trip from Seattle to Kingsport?

Reviews of airlines servicing Kingsport

Get insights into the airlines that provide service to Kingsport. 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 Kingsport. Reviews last updated June 21, 2026.
Get a feel of what it's like to fly with American Airlines from Seattle to Kingsport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,726 reviews

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,726 reviews
American Airlines
7.1
Good
11,726 reviews

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kingsport. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Kingsport?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Kingsport. You should not have trouble finding flights to Kingsport from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Kingsport per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Seattle airport to Kingsport. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Kingsport?

    Departing from Seattle to Kingsport will take you 9h 30m. The distance from Seattle to Kingsport is about 2156 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Kingsport by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from Seattle to Kingsport

Discover the top 4 airlines that operate flights from Seattle to Kingsport. 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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$272Average$518FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$507FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$500FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$641Average$768FlexibilityNo cancel feeOn-time75%

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