Kingsport

$95+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TYS
5월 9 — 5월 161
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Cheap 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 4월 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 5/15:45 am
BOS
-
TRI
1 stop10h 43m
Multiple Airlines
월 5/412:53 pm
TRI
-
BOS
2 stops19h 41m
Multiple Airlines
Deal found 4/7$240
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 4/233:27 pm
BOS
-
TRI
1 stop20h 46m
Multiple Airlines
월 4/275:08 pm
TRI
-
BOS
2 stops32h 23m
Multiple Airlines
Deal found 4/8$269
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 8/16:00 am
BOS
-
TRI
2 stops32h 32m
Multiple Airlines
월 8/3112:47 pm
TRI
-
BOS
1 stop10h 56m
Multiple Airlines
Deal found 4/4$292
This American Airlines deal was found by Cheapflights users on 4/8. 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.
화 6/234:46 pm
BOS
-
TRI
1 stop7h 01m
American Airlines
화 6/308:27 pm
TRI
-
BOS
1 stop4h 13m
American Airlines
Deal found 4/8$329
This Delta deal was found by Cheapflights users on 4/7. 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.
목 7/168:00 am
BOS
-
TRI
1 stop7h 28m
Delta
일 7/197:53 pm
TRI
-
BOS
1 stop5h 27m
Delta
Deal found 4/7$349
This American Airlines deal was found by Cheapflights users on 4/6. 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.
금 7/1710:12 am
BOS
-
TRI
1 stop7h 38m
American Airlines
수 7/296:15 pm
TRI
-
BOS
1 stop6h 21m
American Airlines
Deal found 4/6$392
This American Airlines deal was found by Cheapflights users on 4/8. 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.
수 4/155:40 am
BOS
-
TRI
1 stop5h 01m
American Airlines
수 4/225:05 am
TRI
-
BOS
1 stop4h 56m
American Airlines
Deal found 4/8$399

Find flight deals from Boston to Kingsport

Keep the following information in mind while searching for Boston to Kingsport flight deals. Data was last updated 4월 9, 2026.

Round-trip from

$240
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$617
From Boston Logan Intl to Kingsport
One-way flight from Boston Logan Intl to Kingsport
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 4월 9, 2026.
Use the filters below to find and compare flights from Boston to Kingsport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

금 5/1

5:45 am-4:28 pm

1 stop10h 43m

Blountville Tri Cities TN/VA

월 5/4

5:08 pm-7:15 pm

1 stop26h 07m

$266

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

목 4/23

3:27 pm-12:13 pm

1 stop20h 46m

Blountville Tri Cities TN/VA

월 4/27

5:08 pm-1:31 am

2 stops32h 23m

$269

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

목 7/16

8:00 am-3:28 pm

1 stop7h 28m

Blountville Tri Cities TN/VA

일 7/19

7:53 pm-1:20 am

1 stop5h 27m

$349

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

금 7/17

10:12 am-5:50 pm

1 stop7h 38m

Blountville Tri Cities TN/VA

수 7/29

6:15 pm-12:36 am

1 stop6h 21m

$392

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

토 8/1

10:40 am-2:32 pm

1 stop27h 52m

Blountville Tri Cities TN/VA

월 8/31

12:47 pm-11:43 pm

1 stop10h 56m

$400

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

목 5/21

1:03 pm-12:16 am

1 stop11h 13m

Blountville Tri Cities TN/VA

화 5/26

8:27 pm-12:40 am

1 stop4h 13m

$426

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

목 5/28

3:00 pm-12:16 am

1 stop9h 16m

Blountville Tri Cities TN/VA

금 5/29

7:59 am-5:33 pm

1 stop9h 34m

$435
Quickest round-trip

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

금 6/19

10:13 am-3:47 pm

1 stop5h 34m

Blountville Tri Cities TN/VA

금 6/26

5:15 am-11:46 am

2 stops6h 31m

$464

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

화 6/23

9:37 am-3:47 pm

2 stops6h 10m

Blountville Tri Cities TN/VA

화 6/30

5:15 am-11:52 am

2 stops6h 37m

$485

BostonBlountville

BOS - TRI

BOSTRI

Boston Logan Intl

일 4/19

10:26 pm-4:28 pm

1 stop18h 02m

Blountville Tri Cities TN/VA

금 4/24

2:50 pm-8:16 am

2 stops17h 26m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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, June is the cheapest month in which you can book a flight from Boston to Kingsport (average of $55). Flying from Boston to Kingsport in January is currently the most expensive (average of $161). 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 4월 9, 2026.

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.

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 4월 9, 2026.
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 stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6 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?

  • How long is the flight from Boston to Kingsport?

    Delta and American Airlines can get you from Boston to Kingsport in just under 7h 28m. Your travel time can differ by up to 10m. There are 730 mi between Boston and Kingsport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Boston to Kingsport?

    Looking for the cheapest flight from Boston to Kingsport? While on average our users pay $210, our data indicates the cheapest price to be $62. The most popular route (Boston Logan Intl - Blountville Tri Cities TN/VA), is priced around $240.

  • 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, June is the cheapest month in which you can book a flight from Boston to Kingsport (average of $55). Flying from Boston to Kingsport in January is currently the most expensive (average of $161). 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 6 airlines flying from Boston to Kingsport

Discover the top 6 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 4월 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$61Average$187FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$88Average$174FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$168Average$345FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$279Average$393FlexibilityNo cancel feeOn-time63%

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