Our cheapest offers for flights from Boston to Knoxville

Here you can compare cheap flights from Boston (BOS) to Knoxville (TYS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Knoxville. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Boston Knoxville	Outbound 06/18/25 direct G43040 02h 21min	Return 07/15/25 direct G41397 02h 15min	Allegiant Air	?	$93
Boston Knoxville Pay attention to transfer at connecting flight	Outbound 04/21/25 3 Stopovers (MCO, ATL, FLL) NK1338, NK0457, NK0677, G41416 22h 20min	Return 05/19/25 2 Stopovers (MCO, ATL) G41412, NK1850, NK1180 14h 12min	Spirit Airlines, Allegiant Air		$305
Boston Knoxville	Outbound 06/08/25 direct G41396 02h 19min	Return 06/12/25 direct G41440 02h 17min	Allegiant Air		$97
Boston Knoxville	Outbound 06/18/25 direct G43040 02h 21min	Return 07/15/25 direct G41397 02h 15min	Allegiant Air		$100
Boston Knoxville	Outbound 06/08/25 direct G41396 02h 19min	Return 06/12/25 direct G41440 02h 17min	Allegiant Air	?	$103
Boston Knoxville	Outbound 06/08/25 direct G41396 02h 19min	Return 06/12/25 direct G41440 02h 17min	Allegiant Air		$122
Boston Knoxville	Outbound 06/10/25 direct G41431 02h 21min	Return 06/29/25 direct G43022 02h 17min	Allegiant Air		$209
Boston Knoxville	Outbound 04/12/25 direct G41401 02h 33min	Return 04/27/25 2 Stopovers (DEN, ATL) G41401, F93294, F93512 29h 28min	Allegiant Air	?	$236
Boston Knoxville	Outbound 06/18/25 1 Stopover (ATL) DL0385, DL1701 06h 16min	Return 07/15/25 1 Stopover (ORD) AA5379, AA2837 08h 34min	Delta Air Lines	?	$290
Boston Knoxville	Outbound 04/21/25 2 Stopovers (CLT, MIA, FLL) F93613, F93699, G41416 32h 54min	Return 05/19/25 1 Stopover (MCO) G41412, F93348 16h 44min	Frontier Airlines, Allegiant Air	?	$334

Tips and tricks to help you find cheap flights from Boston to Knoxville

Important flight information

Flight information: Boston - Knoxville

Roundtrip from	$ 92,50
Distance	1336 km
Departure airport	Airport Boston Logan International Airport, MA (BOS)
Arrival airport	Airport Knoxville, TN (TYS)
Destination country	Flights to United States

Alternative routes to United States

Flight Boston - New York from $ 77
Flight Boston - Los Angeles from $ 181
Flight Boston - San Francisco from $ 235
Flight Boston - Miami from $ 138
Flight Boston - Chicago from $ 120
Flight Boston - Fort Myers from $ 176
Flight Boston - Orlando from $ 130
Flight Boston - Washington-DC from $ 116
Flight Boston - Dallas from $ 156
Flight Boston - New York from $ 136

Alternative flights to Knoxville

Flight Chicago O'Hare - Knoxville from $ 213

Flights from Boston to Knoxville