Skip to main content
Beginning of main content

Cheap Flights from Boston to Knoxville $199.2

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Boston to Knoxville (BOS to TYS)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Boston to Knoxville (BOS to TYS)

Question : Should you take that vacation to Knoxville in the next 30 days?
Answer : As of January 16th, the cheapest day to fly from Boston to Knoxville is February 4th. Tickets have been sold for 16% below the average price for this route.

Question : How long are most people's visits to Knoxville when they fly in from Boston?
Answer : The average time spent in Knoxville by passengers flying from BOS is four days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Knoxville?
Answer : In February, Wednesday is your cheapest day to fly. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Who's offering the cheapest round-trip flight to McGhee Tyson Airport (TYS) over the coming months?
Answer : American Airlines is your best bet for finding that coveted low fare.

Question : Which airline is least likely to get you to TYS on time?
Answer : NetJets Aviation is late on 50% of flights from Logan International Airport (BOS) to McGhee Tyson Airport (TYS). If you're on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : Which airline has been the most dependable in getting passengers to their destination on time?
Answer : UPS holds the best record for flights from BOS to TYS with a 100% on-time rate. Perfection is hard to come by, so hopefully it continues.