Cheap Flights from Boston, MA to Knoxville, TN from $101

Return flight: Knoxville – Boston

On Cheapflightsplus.com you will find 1 direct and 75 connecting flights from Boston to Knoxville. You can compare airfare deals from 3 airlines and multiple travel sites from $101, book and save on cheap plane tickets and last minute offers. Also check out BOS-TYS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Knoxville Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $101 (one-way), $173 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Boston to Knoxville. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
11:34 — 14:07
11:34 — 14:07 G41398 Allegiant Air
Boston — Knoxville
2h 33m
Find flight
from$130
05:45 — 16:14
05:45 — 09:20 NK867 Spirit Airlines
Boston — Miami
4h 47m stop
14:07 — 16:14 G41428 Allegiant Air
Miami — Knoxville
10h 29m
including layover
Find flight
from$108
07:18 — 14:41
+1 day
07:18 — 10:09 UA647 United Airlines
Boston — Denver
23h 46m stop
09:55 — 14:41 UA2420 United Airlines
Denver — Knoxville
31h 23m
including layover
Find flight
from$373
09:57 — 21:25
09:57 — 13:25 NK2206 Spirit Airlines
Boston — Sanford
6h 23m stop
19:48 — 21:25 G41397 Allegiant Air
Sanford — Knoxville
11h 28m
including layover
Find flight
from$101
10:00 — 21:09
10:00 — 13:29 NK793 Spirit Airlines
Boston — Sanford
6h 1m stop
19:30 — 21:09 G41422 Allegiant Air
Sanford — Knoxville
11h 9m
including layover
Find flight
from$197
10:34 — 19:15
10:34 — 14:06 NK1988 Spirit Airlines
Boston — Miami
3h 4m stop
17:10 — 19:15 G41420 Allegiant Air
Miami — Knoxville
8h 41m
including layover
Find flight
from$198
11:26 — 18:55
11:26 — 15:03 NK2975 Spirit Airlines
Boston — Miami
1h 45m stop
16:48 — 18:55 G43025 Allegiant Air
Miami — Knoxville
7h 29m
including layover
Find flight
from$181
12:35 — 19:15
12:35 — 16:06 NK2887 Spirit Airlines
Boston — Miami
1h 4m stop
17:10 — 19:15 G41420 Allegiant Air
Miami — Knoxville
6h 40m
including layover
Find flight
from$202
12:35 — 20:04
12:35 — 16:06 NK2887 Spirit Airlines
Boston — Miami
1h 53m stop
17:59 — 20:04 G43024 Allegiant Air
Miami — Knoxville
7h 29m
including layover
Find flight
from$291
14:05 — 14:40
+1 day
14:05 — 15:49 UA721 United Airlines
Boston — Washington D.C.
21h 6m stop
12:55 — 14:40 UA4249 United Airlines
Washington D.C. — Knoxville
24h 35m
including layover
Find flight
from$266
14:05 — 10:32
+1 day
14:05 — 15:49 UA721 United Airlines
Boston — Washington D.C.
16h 56m stop
08:45 — 10:32 UA4257 United Airlines
Washington D.C. — Knoxville
20h 27m
including layover
Find flight
from$305
15:16 — 22:30
+1 day
15:16 — 18:05 UA2325 United Airlines
Boston — Denver
23h 28m stop
17:33 — 22:30 UA4798 United Airlines
Denver — Knoxville
31h 14m
including layover
Find flight
from$341
15:30 — 23:30
15:30 — 19:05 UA2384 United Airlines
Boston — Houston
1h 8m stop
20:13 — 23:30 UA4810 United Airlines
Houston — Knoxville
8h
including layover
Find flight
from$359
16:51 — 22:30
+1 day
16:51 — 19:40 UA800 United Airlines
Boston — Denver
21h 53m stop
17:33 — 22:30 UA4798 United Airlines
Denver — Knoxville
29h 39m
including layover
Find flight
from$283
19:38 — 19:30
+1 day
19:38 — 21:25 UA2136 United Airlines
Boston — Washington D.C.
20h 20m stop
17:45 — 19:30 UA4914 United Airlines
Washington D.C. — Knoxville
23h 52m
including layover
Find flight
from$266
20:21 — 07:47
+1 day
20:21 — 23:51 NK2071 Spirit Airlines
Boston — Sanford
6h 19m stop
06:10 — 07:47 G43061 Allegiant Air
Sanford — Knoxville
11h 26m
including layover
Find flight
from$159
05:05 — 19:15
05:05 — 08:34 NK1908 Spirit Airlines
Boston — Tampa
2h 47m stop
11:21 — 12:29 NK2055 Spirit Airlines
Tampa — Miami
4h 41m stop
17:10 — 19:15 G41420 Allegiant Air
Miami — Knoxville
14h 10m
including layover
Find flight
from$216
06:00 — 21:36
06:00 — 07:33 NK2072 Spirit Airlines
Boston — Baltimore
4h 39m stop
12:12 — 14:40 NK1855 Spirit Airlines
Baltimore — Sanford
5h 18m stop
19:58 — 21:36 G41423 Allegiant Air
Sanford — Knoxville
15h 36m
including layover
Find flight
from$180
06:00 — 18:20
06:00 — 07:33 NK2072 Spirit Airlines
Boston — Baltimore
4h 39m stop
12:12 — 14:40 NK1855 Spirit Airlines
Baltimore — Orlando
1h 49m stop
16:29 — 18:20 G43054 Allegiant Air
Orlando — Knoxville
12h 20m
including layover
Find flight
from$190
09:34 — 21:25
09:34 — 11:15 NK524 Spirit Airlines
Boston — Baltimore
1h 5m stop
12:20 — 14:53 NK1855 Spirit Airlines
Baltimore — Sanford
4h 55m stop
19:48 — 21:25 G41397 Allegiant Air
Sanford — Knoxville
11h 51m
including layover
Find flight
from$137
16:59 — 12:38
+1 day
16:59 — 18:39 NK935 Spirit Airlines
Boston — Baltimore
11h 51m stop
06:30 — 09:06 NK1896 Spirit Airlines
Baltimore — Miami
1h 23m stop
10:29 — 12:38 G41428 Allegiant Air
Miami — Knoxville
19h 39m
including layover
Find flight
from$227
19:24 — 14:00
+1 day
19:24 — 22:55 NK870 Spirit Airlines
Boston — Orlando
6h 7m stop
05:02 — 07:30 NK1351 Spirit Airlines
Orlando — Newark
4h 25m stop
11:55 — 14:00 G41397 Allegiant Air
Newark — Knoxville
18h 36m
including layover
Find flight
from$137
20:52 — 14:00
+1 day
20:52 — 00:34 NK889 Spirit Airlines
Boston — Miami
5h 41m stop
06:15 — 09:20 NK890 Spirit Airlines
Miami — Newark
2h 35m stop
11:55 — 14:00 G41397 Allegiant Air
Newark — Knoxville
17h 8m
including layover
Find flight
from$165
21:44 — 14:26
+1 day
21:44 — 23:23 NK2072 Spirit Airlines
Boston — Baltimore
6h 37m stop
06:00 — 08:34 NK1095 Spirit Airlines
Baltimore — Sanford
4h 15m stop
12:49 — 14:26 G41419 Allegiant Air
Sanford — Knoxville
16h 42m
including layover
Find flight
from$134
21:44 — 19:15
+1 day
21:44 — 23:23 NK2072 Spirit Airlines
Boston — Baltimore
11h 9m stop
10:32 — 13:15 NK121 Spirit Airlines
Baltimore — Miami
3h 55m stop
17:10 — 19:15 G41420 Allegiant Air
Miami — Knoxville
21h 31m
including layover
Find flight
from$255
*Departure and arrival times - local. Updated on November 18, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Knoxville depends on and how to choose the most interesting flight option for you.

Distance between Boston and Knoxville is 1335 miles. Time difference between the cities is 0h. Airplanes depart 05:05 to 21:44 from 4 Boston airports and arrive 05:05 to 21:44 to 1 Knoxville airport. Average flight time is 2h 33m.

  • The fastest flight 2h 33m
  • Average flight time 2h 33m
  • The earliest flight 05:05
  • The latest flight 21:44
  • Distance 830 ml

The cheapest months to travel to Knoxville are december (from 101 $), january (from 108 $), february (from 180 $).

The most expensive months are november (from 283 $), february (from 180 $), january (from 108 $).

What is the lowest airfare Boston to Knoxville?

The cheapest plane ticket found by our users is $101. This airfare is for economy class on one-way NK2206 flight by Spirit Airlines for December 12, 2024 which leaves Logan in Boston at 09:57 am and arrives at Knoxville Mc Ghee Tyson at 21:25.

Economy class
$101
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Business class
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First class
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Popular Airlines on the Route

The flight Boston — Knoxville is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by United Airlines - 37 departures per week at the price of from $ 264 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 611.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is G41398 by Allegiant Air takes 2h 33m and the cheapest is NK2206 by Spirit Airlines for $130.

  • G4 - Allegiant Air
    from $130
    Find
See more direct flights

Connecting Flights

There are 75 flights with layovers on the route. The fastest connecting flight is UA1734 by United Airlines takes 4h 47m and the cheapest is NK2206 by Spirit Airlines for $101.

  • UA - United Airlines
    from $264
    Find
  • NK - Spirit Airlines
    from $101
    Find
See more connecting flights

Airports

You can fly from Boston to Knoxville from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
    Find
  • Logan-BOS
    from $101
    Find

Knoxville airports

  • Mc Ghee Tyson-TYS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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