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Kingsport

$229+ Cheap flights from San Francisco (SFO) to Kingsport, TN

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TYS
Jul 21 — Jul 281
Mon 7/21
Mon 7/28
1 adult, Economy
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Cheap flight deals from San Francisco to Kingsport

Keep the following information in mind while searching for San Francisco to Kingsport flight deals. Data was last updated July 16, 2025.

Round-trip from

$379
(Delta)

One-way from

$229
(Delta)

Popular in

February

Cheapest in

January

Average price

$581
From San Francisco to Kingsport
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One-way flight from San Francisco to Kingsport
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($16 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 San Francisco to Kingsport

Cheapest flights from San Francisco to Kingsport
Explore the most affordable flight options available from San Francisco to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

This American Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 9/2510:50 pmSFO - TRI
1 stop8h 03mAmerican Airlines
Fri 10/35:25 pmTRI - SFO
1 stop7h 25mAmerican Airlines
Deal found 7/14$369
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 9/2511:59 pmSFO - TRI
1 stop6h 45mDelta
Fri 10/310:57 amTRI - SFO
1 stop9h 35mDelta
Deal found 7/16$379

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco 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 July 16, 2025.
Use the filters below to find and compare flights from San Francisco to Kingsport that are best for you.

Fly from

San Francisco

Fly to

Kingsport

Route

Depart

Return

Price

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Thu 9/25

10:50 pm-9:53 am

1 stop8h 03m

Blountville Tri Cities TN/VA

Fri 10/3

5:25 pm-9:50 pm

1 stop7h 25m

$369

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Thu 9/25

11:59 pm-9:44 am

1 stop6h 45m

Blountville Tri Cities TN/VA

Fri 10/3

10:57 am-5:32 pm

1 stop9h 35m

$379

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Tue 8/5

5:55 am-10:40 pm

2 stops13h 45m

$229

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Thu 8/7

5:15 am-5:51 pm

1 stop9h 36m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Best time to book a flight from San Francisco to Kingsport

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

What is the cheapest month to book a flight from San Francisco to Kingsport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Kingsport (average of $294). Flying from San Francisco to Kingsport in March is currently the most expensive (average of $376). 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 SFO to K1N?

Find hourly flight availability from San Francisco to Kingsport. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Kingsport as you normally would.

Weekly flight availability from San Francisco to Kingsport

Explore weekly flight availability from San Francisco to Kingsport. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 16, 2025.

The most flights from SFO to K1N are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 July 16, 2025.
Read through reviews of airlines operating flights from San Francisco to Kingsport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,959 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,959 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 San Francisco to Kingsport?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Kingsport. 4 airlines have flights from San Francisco to Kingsport on a regular basis. Booking flights from San Francisco to Kingsport should not be difficult; the airport handles an average of 0 outbound flights to Kingsport per day.

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

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

  • How can I find direct flights from San Francisco to Kingsport?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • What is the cheapest month to book a flight from San Francisco to Kingsport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Kingsport (average of $294). Flying from San Francisco to Kingsport in March is currently the most expensive (average of $376). 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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Top 4 airlines flying from San Francisco to Kingsport

Discover the top 4 airlines that operate flights from San Francisco 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 July 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$276FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$278Average$511FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$550FlexibilityNo cancel feeOn-time69%

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