$157+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BOS
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Cheapest flights from Kingsport to BostonExplore 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 June 20, 2026.
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 June 20, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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 7/87:55 pm
TRI
- BOS
1 stop5h 25m
Delta
Sat 7/115:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 7/67:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Tue 7/148:00 am
BOS
- TRI
1 stop7h 28m
Delta
Deal found 6/17![Delta logo]()
$324
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.
Sat 7/45:00 am
TRI
- BOS
1 stop4h 19m
American Airlines
Wed 7/86:05 am
BOS
- TRI
1 stop6h 17m
American Airlines
Deal found 6/19![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 10/166:55 pm
TRI
- BOS
1 stop4h 53m
Delta
Mon 10/195:45 am
BOS
- TRI
1 stop6h 19m
Delta
Deal found 6/16![Delta logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/62:10 pm
TRI
- BOS
1 stop18h 59m
Multiple Airlines
Thu 7/910:04 am
BOS
- TRI
1 stop23h 11m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$363
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.
Thu 7/211:10 am
TRI
- BOS
1 stop6h 54m
American Airlines
Tue 7/78:05 am
BOS
- TRI
1 stop4h 17m
American Airlines
Deal found 6/20![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/98:26 pm
TRI
- BOS
1 stop4h 11m
American Airlines
Sun 7/126:05 am
BOS
- TRI
1 stop6h 17m
American Airlines
Deal found 6/17![American Airlines logo]()
$388
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
TRI
- BOS
1 stop5h 08m
Delta
Sun 9/138:00 am
BOS
- TRI
1 stop7h 09m
Delta
Deal found 6/18![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 6/17. 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 7/84:14 pm
TRI
- BOS
1 stop4h 46m
Delta
Sun 7/125:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:15 am
TRI
- BOS
1 stop4h 06m
American Airlines
Sun 7/57:00 am
BOS
- TRI
1 stop5h 22m
American Airlines
Deal found 6/16![American Airlines logo]()
$419
Best flights from Kingsport to BostonDiscover carefully curated flight deals from Kingsport to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from Kingsport to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 8/73:44 pm
TRI
- BOS
1 stop7h 57m
Delta
Mon 8/106:50 am
BOS
- TRI
1 stop6h 11m
Delta
Deal found 6/15![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 7/138:26 pm
TRI
- BOS
1 stop4h 11m
American Airlines
Mon 7/204:46 pm
BOS
- TRI
1 stop6h 52m
American Airlines
Deal found 6/15![American Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:10 pm
TRI
- BOS
1 stop18h 59m
Multiple Airlines
Wed 7/1510:04 am
BOS
- TRI
2 stops28h 28m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/17. 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 9/96:00 am
TRI
- BOS
1 stop5h 08m
Delta
Sun 9/136:55 am
BOS
- TRI
1 stop5h 11m
Delta
Deal found 6/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/17. 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 7/87:55 pm
TRI
- BOS
1 stop5h 25m
Delta
Sat 7/115:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/17. 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 7/91:42 pm
TRI
- BOS
1 stop5h 48m
Delta
Mon 7/139:05 am
BOS
- TRI
1 stop6h 23m
Delta
Deal found 6/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/17. 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 6/305:00 pm
TRI
- BOS
1 stop6h 14m
Delta
Tue 7/1410:15 am
BOS
- TRI
1 stop5h 13m
Delta
Deal found 6/17![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 6/17. 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
Sun 7/125:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 6/17. 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.
Sun 7/57:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Wed 7/1510:15 am
BOS
- TRI
1 stop5h 13m
Delta
Deal found 6/17![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 6/17. 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.
Sun 7/57:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Tue 7/145:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 6/17. 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.
Sun 7/57:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Mon 7/205:30 am
BOS
- TRI
1 stop9h 58m
Delta
Deal found 6/17![Delta logo]()
$556
Last-minute flights from Kingsport to BostonDiscover last-minute flight deals from Kingsport to Boston. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Boston. Data last updated June 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/17. 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 6/305:00 pm
TRI
- BOS
1 stop6h 14m
Delta
Tue 7/1410:15 am
BOS
- TRI
1 stop5h 13m
Delta
Deal found 6/17![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:15 am
TRI
- BOS
1 stop4h 06m
American Airlines
Sun 7/57:00 am
BOS
- TRI
1 stop5h 22m
American Airlines
Deal found 6/16![American Airlines logo]()
$419
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.
Thu 7/211:10 am
TRI
- BOS
1 stop6h 54m
American Airlines
Tue 7/78:05 am
BOS
- TRI
1 stop4h 17m
American Airlines
Deal found 6/20![American Airlines logo]()
$369
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.
Sat 7/45:00 am
TRI
- BOS
1 stop4h 19m
American Airlines
Wed 7/86:05 am
BOS
- TRI
1 stop6h 17m
American Airlines
Deal found 6/19![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 7/67:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Tue 7/148:00 am
BOS
- TRI
1 stop7h 28m
Delta
Deal found 6/17![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/62:10 pm
TRI
- BOS
1 stop18h 59m
Multiple Airlines
Thu 7/910:04 am
BOS
- TRI
1 stop23h 11m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/17. 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 7/87:55 pm
TRI
- BOS
1 stop5h 25m
Delta
Sat 7/115:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/17. 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 7/84:14 pm
TRI
- BOS
1 stop4h 46m
Delta
Sun 7/125:30 am
BOS
- TRI
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/98:26 pm
TRI
- BOS
1 stop4h 11m
American Airlines
Sun 7/126:05 am
BOS
- TRI
1 stop6h 17m
American Airlines
Deal found 6/17![American Airlines logo]()
$388
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:10 pm
TRI
- BOS
1 stop18h 59m
Multiple Airlines
Wed 7/1510:04 am
BOS
- TRI
2 stops28h 28m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$420
One-way flights from Kingsport to BostonSearch for one-way flight options from Kingsport to Boston. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Kingsport to Boston. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:10 pm
TRI
- BOS
2 stops35h 17m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/132:10 pm
TRI
- BOS
1 stop18h 59m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$163
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.
Sat 7/47:54 am
TRI
- BOS
1 stop16h 11m
American Airlines
Deal found 6/18![American Airlines logo]()
$218
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:22 pm
TRI
- BOS
1 stop17h 47m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:22 pm
TRI
- BOS
2 stops17h 52m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$257
This Delta deal was found by Cheapflights users on 6/15. 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 7/297:55 pm
TRI
- BOS
1 stop5h 25m
Delta
Deal found 6/15![Delta logo]()
$269
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 7/37:54 am
TRI
- BOS
1 stop25h 40m
American Airlines
Deal found 6/18![American Airlines logo]()
$298
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:22 pm
TRI
- BOS
2 stops17h 52m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$331
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 7/22:16 pm
TRI
- BOS
1 stop5h 54m
American Airlines
Deal found 6/18![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 6/16. 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.
Tue 6/237:53 pm
TRI
- BOS
1 stop5h 38m
Delta
Deal found 6/16![Delta logo]()
$388
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $157 (Kiwi.com) |
Popular in | February |
Cheapest in | March |
Average price | $622 |
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 June 20, 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
Cheapest round-trip
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Fri 8/7
3:44 pm-11:41 pm
1 stop7h 57m
Boston Logan Intl
Mon 8/10
6:50 am-1:01 pm
1 stop6h 11m
$309
Quickest round-trip
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Wed 9/9
6:00 am-11:08 am
1 stop5h 08m
Boston Logan Intl
Sun 9/13
6:55 am-12:06 pm
1 stop5h 11m
$309
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Wed 7/8
7:55 pm-1:20 am
1 stop5h 25m
Boston Logan Intl
Sat 7/11
5:30 am-12:56 pm
1 stop7h 26m
$309
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Thu 7/9
1:42 pm-7:30 pm
1 stop5h 48m
Boston Logan Intl
Mon 7/13
9:05 am-3:28 pm
1 stop6h 23m
$309
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Mon 7/13
8:26 pm-12:37 am
1 stop4h 11m
Boston Logan Intl
Mon 7/20
4:46 pm-11:38 pm
1 stop6h 52m
$388
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Mon 7/13
2:10 pm-9:09 am
1 stop18h 59m
Boston Logan Intl
Wed 7/15
10:04 am-2:32 pm
2 stops28h 28m
$419
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Tue 6/30
5:00 pm-11:14 pm
1 stop6h 14m
Boston Logan Intl
Tue 7/14
10:15 am-3:28 pm
1 stop5h 13m
$423
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
$429
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Sun 7/5
7:53 pm-1:31 am
1 stop5h 38m
Boston Logan Intl
Wed 7/15
10:15 am-3:28 pm
1 stop5h 13m
$497
BlountvilleBoston
TRI - BOS
TRIBOS
Blountville Tri Cities TN/VA
Sun 7/5
7:53 pm-1:31 am
1 stop5h 38m
Boston Logan Intl
Tue 7/14
5:30 am-12:56 pm
1 stop7h 26m
$497
Showing 1-10 of 20 resultsSorted by cheapest first
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.
TRI-BOS
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
K1N-BOS
TRI-BOS
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 June 20, 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.
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 June 20, 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
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Cambridge
Concord
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Seekonk
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Warwick
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York Beach
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Londonderry
Dedham
Swansea
Old Orchard Beach
Lowell
Smithfield
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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$202 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$123 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$424 | FlexibilityNo cancel fee | On-time63% |