- Cheapest roundtrip flight
- from€299
- Fastest flight
- non-stop flights
- 2x / week
- Flight distance
- 1,336 km
- Time difference
- none
- Most popular airlines
- Allegiant Air
- Allegiant Air
Flight schedule from Boston (BOS) to Knoxville (TYS)
Select a travel date in the flight schedule for the route from Boston (BOS) to Knoxville (TYS) and compare affordable flight deals.
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Matching outbound flightsBOS–TYS · 5 of 5
fromto
dep.arr.
durationstopovers
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- October 4 – 10, 2026
- BOSTYSnonstop
- BOSTYSnonstop
- BOSTYSnonstop
- BOSTYSnonstop
- BOSTYSnonstop
Tips and tricks to help you find cheap flights from Boston to Knoxville
Favorite airline: American Airlines
90 % of bookings on this flight route are made with American Airlines, United Airlines and Spirit Airlines.
American Airlines
45 %
United Airlines
27 %
Spirit Airlines
18 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Boston to Knoxville?
A nonstop flight from Boston to Knoxville typically takes around 2 hours 30 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 4 hours 57 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Boston to Knoxville?
Yes, there are nonstop flights from Boston to Knoxville, although not necessarily every day. On average, around 2 to 3 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Boston to Knoxville?
Direct flights from Boston to Knoxville are operated by, among others, Allegiant Air. Connecting flights with one stop are also available, for example with American Airlines (via Philadelphia). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Boston to Knoxville?
Nonstop flights from Boston to Knoxville operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Boston to Knoxville?
On the route from Boston to Knoxville, there is less than one flight per day on average. The exact number can vary by day of the week and season. If you have flexibility with your travel dates, it is worth comparing several departure days.
How many flights per week are there from Boston to Knoxville?
On the route from Boston to Knoxville, there are only a few flights per week. It is therefore especially worthwhile to be flexible with your travel dates so you can more easily find a suitable departure day.
When does the first flight from Boston to Knoxville depart?
The earliest nonstop flight from Boston to Knoxville usually departs at 9:02 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Knoxville.
When does the last flight from Boston to Knoxville depart?
The last nonstop flight from Boston to Knoxville usually departs at 12:35 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.