$51 Find Cheap Flights from Knoxville to Boston - Compare and Save

These are the earliest and latest flight times available from Knoxville to Boston:

• Earliest: departs at 6:00 am and lands at 8:14 am
• Latest: departs at 9:30 am and lands at 11:44 am.

The flight takes about 2h 14m.

Two cabin classes are available on flights from Knoxville to Boston:

• Economy Class
• First Class

A nonstop flight from Knoxville to Boston takes 2h 14m, covering 829 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Knoxville to Boston range from $214 to $390, with an average of $290 over the past 12 months. Anything below $214 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 39% above the $290 route average. Book 23 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $228 round-trip, compared to $270 via a layover through Newark (EWR).

Allegiant Air is the only airline operating Knoxville to Boston flights. 95% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $38–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Boeing 737-800 variants.

One-way fares from Knoxville to Boston are currently lower than usual. Average one-way flight prices are about $110, which is 42% below the typical average for this route.

Flights from Knoxville to Boston usually depart from Knoxville McGhee Tyson (TYS) and arrive at Boston Logan Intl (BOS).

Morning flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Knoxville to Boston route, 5% of flights were delayed in the past 3 months, with delays averaging 1h 48m.

One-stop flights from Knoxville to Boston most commonly connect through:

• Washington, D.C. Reagan-National (DCA) - 17% of one-stop connections
• Baltimore/Washington (BWI) - 16% of one-stop connections
• New York LaGuardia (LGA) - 16% of one-stop connections
• Charlotte Douglas (CLT) - 16% of one-stop connections

Yes. Flexible dates can save you up to 46% on flights from Knoxville to Boston. Thursday is the cheapest departure day at $249 round-trip on average, while Monday is the most expensive at $456, a difference of $207.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Allegiant Air operates flights between Knoxville and Boston.

Flying via Washington, D.C. Reagan-National (DCA) gives the shortest average 1-stop total travel time at 4h 26m, compared with 4h 28m via Newark (EWR) and 4h 47m via Detroit Metropolitan Wayne County (DTW).

Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Allegiant Air: a checked bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Boston Logan International Airport offers easy access to the MBTA public transit buses and subways, which is one of the fastest ways to get to the city. However, the public transit system may not be convenient for traveling with your family or with lots of luggage. Using a taxi will take almost the same amount of time as public transportation, though it has advantages like taking you directly to your final destination.

Unfortunately, Knoxville's McGhee Tyson Airport (TYS) has no onsite lounges. However, some hotels like Hilton Knoxville Airport Hotel are connected to the airport via a walkway. Courtyard Knoxville Alcoa, and Hampton Inn Knoxville Airport, provide free shuttle services to the airport.

Yes, American Airlines, Delta Air Lines, Envoy Air, and multiple airlines offer one-stop flights with a layover in Orlando. With most layovers at Philadelphia or Orlando, you can fly with a two-layover flight; American Airlines and United Airlines offer these flights.

Boston Logan International Airport provides travelers with limited mobility with free wheelchair services to help them move around with ease. To get your wheelchair upon arriving at the airport, ensure that you inform your airline during booking so that they can make the necessary arrangements with the officials at the airport.