Boston

$167+ Cheap flights from Kingsport, TN to Boston (BOS)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BOS
Jun 5 — Jun 121
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Cheap flight deals from Kingsport to Boston

Cheapest flights from Kingsport to Boston
Explore the most affordable flight options available from Kingsport to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 7/296:00 am
TRI
-
BOS
1 stop6h 45m
Delta
Mon 8/105:30 am
BOS
-
TRI
1 stop7h 33m
Delta
Deal found 5/3$309
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/164:20 pm
TRI
-
BOS
1 stop5h 34m
American Airlines
Wed 5/205:40 pm
BOS
-
TRI
1 stop6h 14m
American Airlines
Deal found 5/1$339
This Delta deal was found by Cheapflights users on 5/3. 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.
Sat 7/114:36 pm
TRI
-
BOS
1 stop7h 00m
Delta
Thu 7/168:00 am
BOS
-
TRI
1 stop7h 28m
Delta
Deal found 5/3$344
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/105:15 am
TRI
-
BOS
1 stop4h 06m
American Airlines
Sat 6/139:37 am
BOS
-
TRI
2 stops6h 10m
American Airlines
Deal found 5/1$349
This Delta deal was found by Cheapflights users on 5/3. 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 7/77:53 pm
TRI
-
BOS
1 stop5h 27m
Delta
Sun 7/125:30 am
BOS
-
TRI
1 stop7h 26m
Delta
Deal found 5/3$352
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 7/135:02 pm
TRI
-
BOS
1 stop17h 07m
Multiple Airlines
Thu 7/1611:05 am
BOS
-
TRI
1 stop25h 02m
Multiple Airlines
Deal found 5/3$353
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 7/312:59 pm
TRI
-
BOS
2 stops18h 06m
Multiple Airlines
Sun 8/911:05 am
BOS
-
TRI
1 stop25h 02m
Multiple Airlines
Deal found 5/3$367
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 7/296:00 am
TRI
-
BOS
2 stops10h 33m
Delta
Tue 8/45:30 am
BOS
-
TRI
1 stop7h 33m
Delta
Deal found 5/3$368
This American Airlines deal was found by Cheapflights users on 5/5. 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 11/215:04 am
TRI
-
BOS
1 stop4h 52m
American Airlines
Thu 11/265:25 am
BOS
-
TRI
1 stop6h 49m
American Airlines
Deal found 5/5$369
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 8/35:02 pm
TRI
-
BOS
1 stop17h 07m
Multiple Airlines
Sun 8/911:05 am
BOS
-
TRI
1 stop25h 02m
Multiple Airlines
Deal found 5/3$375
This Delta deal was found by Cheapflights users on 5/3. 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.
Sat 7/114:36 pm
TRI
-
BOS
1 stop7h 00m
Delta
Wed 7/151:55 pm
BOS
-
TRI
1 stop5h 18m
Delta
Deal found 5/3$379

Find flight deals from Kingsport to Boston

Keep the following information in mind while searching for Kingsport to Boston flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$167
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$424
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Boston Logan Intl flights.
From Kingsport to Boston Logan Intl
One-way flight from Kingsport to Boston Logan Intl
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Boston 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 May 6, 2026.
Use the filters below to find and compare flights from Kingsport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Wed 9/9

12:49 pm-8:34 pm

1 stop7h 45m

Boston Logan Intl

Sun 9/13

6:55 am-12:06 pm

1 stop5h 11m

$309
Quickest round-trip

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Wed 6/10

8:27 pm-12:40 am

1 stop4h 13m

Boston Logan Intl

Sat 6/13

6:57 pm-11:47 pm

1 stop4h 50m

$309

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Wed 7/29

6:00 am-11:16 am

1 stop5h 16m

Boston Logan Intl

Thu 8/6

7:55 am-1:03 pm

1 stop5h 08m

$309

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Thu 7/9

7:53 pm-1:20 am

1 stop5h 27m

Boston Logan Intl

Sun 7/12

5:30 am-12:56 pm

1 stop7h 26m

$352

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Sat 8/8

6:06 pm-11:07 pm

1 stop5h 01m

Boston Logan Intl

Sun 8/16

5:41 am-10:41 am

1 stop5h 00m

$369

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Sat 7/11

4:36 pm-11:36 pm

1 stop7h 00m

Boston Logan Intl

Sun 7/12

5:30 am-12:56 pm

1 stop7h 26m

$387

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Thu 7/2

5:15 am-9:20 am

1 stop4h 05m

Boston Logan Intl

Tue 7/7

7:00 am-12:22 pm

1 stop5h 22m

$392

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Fri 7/31

7:53 pm-1:20 am

1 stop5h 27m

Boston Logan Intl

Sun 8/9

7:55 am-2:59 pm

1 stop7h 04m

$404
Cheapest one-way

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Thu 6/4

3:16 pm-1:24 am

2 stops34h 08m

$169

BlountvilleBoston

TRI - BOS

TRIBOS

Blountville Tri Cities TN/VA

Fri 6/5

12:47 pm-1:24 am

2 stops36h 37m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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

Best time to book a flight from Kingsport to Boston

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

What is the cheapest time of day to fly from K1N to BOS?

Find hourly flight availability from Kingsport to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2026.

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

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated May 6, 2026.
Read through reviews of airlines operating flights from Kingsport to Boston, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Boston. 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 into for flights to Boston from Kingsport?

    For a flight from Kingsport to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 inbound flights from Kingsport per day. 6 airlines have flights to Boston Logan Intl from Kingsport on a regular basis.

  • How popular is this Kingsport to Boston flight route?

  • How long is the flight from Kingsport to Boston?

    There are many flights that can get you from Kingsport to Boston in 4h 13m. Fly via Delta or American Airlines to get the fastest option. The distance between Kingsport and Boston is about 730 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Kingsport to Boston?

    Looking at all options, your cheapest flight can be booked for $41. While the most popular route (Blountville Tri Cities TN/VA - Boston Logan Intl) can be booked for $309 on average, our data indicates $149 when flying from Kingsport to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kingsport to Boston 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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Top 6 airlines flying from Kingsport to Boston

Discover the top 6 airlines that operate flights from Kingsport to Boston. 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$67Average$179FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$108Average$197FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$123Average$343FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$303Average$407FlexibilityNo cancel feeOn-time63%

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