Cheap flights from Baltimore to Knoxville from $82

The month of November is, on average, the cheapest month to fly to Knoxville from Baltimore, with most prices found around $226. If you aren’t able to travel during the month of November, then book flights to Knoxville from Baltimore during April instead. Flights to Knoxville in April, while not as cheap as those in November, still average around $288.

The cheapest day to depart from Baltimore to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $278. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Knoxville for around $315.

In the afternoon is the cheapest time of day to fly from Baltimore to Knoxville when you can find flight prices for as low as $223. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $320.

Fly from Baltimore/Washington to Knoxville McGhee Tyson for the best Baltimore/Washington - Knoxville McGhee Tyson flight prices

You are more likely to see cheaper flights to Knoxville from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Baltimore for as low as $203 on momondo.

There is only 1 cabin class available to choose from on Baltimore/Washington to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 16% on your flight if you consider stops on a Baltimore to Knoxville flight.

As of February 2026, prices for Baltimore to Knoxville flights are approximately 12% cheaper when compared to flights at the same time last year.

Southwest is the most popular carrier operating from Baltimore/Washington to Knoxville McGhee Tyson

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from Baltimore according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 6 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

Charlotte (CLT) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $228.

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 3h 42m.

Charlotte (CLT) has the shortest average layover time for this route: 1h 03m.