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Cheap Flights from Knoxville to Boston
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Cheap Flights from Knoxville to Boston starting at S$ 84
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- TYS08:4622h 39m1 stopBOS07:25Tue, Jun 11|Knoxville - Boston|Frontier AirlinesS$ 84S$ 25267% OFF67% OFFS$ 252S$ 84
- TYS07:002h 17mDirectBOS09:17Thu, Apr 4|Knoxville - Boston|Allegiant AirS$ 114S$ 25255% OFF55% OFFS$ 252S$ 114
- TYS08:4622h 39m1 stopBOS07:25Tue, May 28|Knoxville - Boston|Frontier AirlinesS$ 116S$ 25254% OFF54% OFFS$ 252S$ 116
- TYS07:002h 17mDirectBOS09:17Sun, Mar 31|Knoxville - Boston|Allegiant AirS$ 157S$ 157
- TYS19:0313h 42m1 stopBOS08:45Mon, Apr 1|Knoxville - Boston|Allegiant AirS$ 165S$ 165
- TYS07:002h 17mDirectBOS09:17Sun, Apr 14|Knoxville - Boston|Allegiant AirS$ 167S$ 167
- TYS13:475h 7m1 stopBOS18:54Fri, Mar 29|Knoxville - Boston|Delta Air LinesS$ 188S$ 188
- TYS16:055h 41m1 stopBOS21:46Wed, May 1|Knoxville - Boston|United AirlinesS$ 191S$ 191
- TYS18:214h 34m1 stopBOS22:55Fri, Mar 29|Knoxville - Boston|American AirlinesS$ 199S$ 199
- TYS06:002h 17mDirectBOS08:17Thu, Apr 18|Knoxville - Boston|Allegiant AirS$ 205S$ 205
- TYS13:003h 5mDirectBOS14:00Thu, Apr 4|Knoxville - Boston|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Knoxville to Boston
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Knoxville to Boston
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From S$ 84
Allegiant Air
From S$ 114
Delta Air Lines
From S$ 188
United Airlines
From S$ 191
American Airlines
From S$ 199
ANA airlines
Find more flights and airlines
Alternative Routes from Knoxville to Boston
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Knoxville to Boston.
- CheapestTYS08:4622h 39m1 transferBOS07:25Mcghee Tyson Airport - General Edward Lawrence Logan International AirportTue, Jun 11Frontier AirlinesS$ 84
- TYS08:4622h 39m1 transferBOS07:25Mcghee Tyson Airport - General Edward Lawrence Logan International AirportTue, Jun 11Frontier AirlinesS$ 84Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from Knoxville to Boston
Cheapest direct flight price | S$ 83 |
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Cheapest return ticket price | S$ 291 |
Cheapest month | January |
Peak season for travel | October |
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