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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- August 9 – 15, 2026
- August 16 – 22, 2026
- August 23 – 29, 2026
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- 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)
A nonstop flight from Boston to Knoxville typically takes around 2 hours 30 minutes. This makes the nonstop service the fastest and most convenient way to travel between Boston and Knoxville. It is worth checking flight times when searching, as they can vary by airline and travel date.
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.
Direct flights from Boston to Knoxville are operated by, among others, Allegiant Air. These flights take you to Knoxville nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
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.
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.
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.
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.
The last nonstop flight from Boston to Knoxville usually departs at 12:39 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.