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Kingsport

$155+ Cheap flights from Boston (BOS) 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Kingsport

Keep the following information in mind while searching for Boston to Kingsport flight deals. Data was last updated June 12, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$155
(Delta)

Popular in

August

Cheapest in

October

Average price

$477
From Boston Logan Intl to Kingsport
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One-way flight from Boston Logan Intl to Kingsport
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Highest demand for flights based on searches. 15% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 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 Boston to Kingsport

Cheapest flights from Boston to Kingsport
Explore the most affordable flight options available from Boston to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Tue 7/82:49 pmBOS - TRI
1 stop7h 13mAmerican Airlines
Fri 7/1811:12 amTRI - BOS
1 stop6h 09mAmerican Airlines
Deal found 6/11$309
This Delta deal was found by Cheapflights users on 6/10. 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 6/248:00 amBOS - TRI
1 stop4h 42mDelta
Thu 6/267:43 pmTRI - BOS
1 stop5h 38mDelta
Deal found 6/10$319
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:00 amBOS - TRI
2 stops13h 15mMultiple Airlines
Fri 7/183:35 pmTRI - BOS
3 stops27h 59mMultiple Airlines
Deal found 6/11$436

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 12, 2025.
Use the filters below to find and compare flights from Boston to Kingsport that are best for you.

Fly from

Boston

Fly to

Kingsport

Route

Depart

Return

Price

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

Tue 7/8

2:49 pm-10:02 pm

1 stop7h 13m

Blountville Tri Cities TN/VA

Fri 7/18

11:12 am-5:21 pm

1 stop6h 09m

$309

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

Tue 6/24

8:00 am-12:42 pm

1 stop4h 42m

Blountville Tri Cities TN/VA

Thu 6/26

7:43 pm-1:21 am

1 stop5h 38m

$319

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

Tue 7/8

6:00 am-7:15 pm

2 stops13h 15m

Blountville Tri Cities TN/VA

Fri 7/18

3:35 pm-7:34 pm

3 stops27h 59m

$436

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

Tue 8/26

5:25 pm-10:35 pm

1 stop5h 10m

$155

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

Tue 8/26

9:22 am-4:54 pm

2 stops7h 32m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Boston to Kingsport

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

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

Currently, January is the cheapest month in which you can book a flight from Boston to Kingsport (average of $296). Flying from Boston 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 BOS to K1N?

Find hourly flight availability from Boston 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 June 12, 2025.

When flying from Boston to Kingsport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Kingsport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Kingsport. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Boston to Kingsport flight should consider departing on Tuesday mornings 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 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 12, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Boston to Kingsport to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 Boston 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 Boston to Kingsport?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Kingsport. On average, Logan Intl has 0 outbound flights to Kingsport per day from 5 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Boston to Kingsport flight route?

    Flights from Boston Logan Intl to Kingsport have been viewed 2 times in the past calendar month.

  • What are the cheapest flights from Boston to Kingsport?

    Looking for the cheapest flight from Boston to Kingsport? While on average our users pay $100, our data indicates the cheapest price to be $52. The most popular route (Boston Logan Intl - Blountville Tri Cities TN/VA), is priced around $309.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Kingsport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Kingsport (average of $296). Flying from Boston 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 5 airlines flying from Boston to Kingsport

Discover the top 5 airlines that operate flights from Boston 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$66Average$174FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$113Average$223FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$457FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$434FlexibilityNo cancel feeOn-time71%

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