Cheap flights from Miami to Knoxville from $88

The month of August is, on average, the cheapest month to fly to Knoxville from Miami, with most prices found around $258. If you aren’t able to travel during the month of August, then book flights to Knoxville from Miami during January instead. Flights to Knoxville in January, while not as cheap as those in August, still average around $277.

The cheapest day to depart from Miami to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $363. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Knoxville for around $687.

At noon is the cheapest time of day to fly from Miami to Knoxville when you can find flight prices for as low as $409. Flying to Knoxville at noon 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 afternoon when prices are around $429.

Fly from Miami to Knoxville McGhee Tyson for the best Miami - Knoxville McGhee Tyson flight prices

You are more likely to see cheaper flights to Knoxville from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Miami for as low as $277 on momondo.

There are 3 cabin classes available to choose from on Miami to Knoxville 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 25% on your flight if you consider stops on a Miami to Knoxville flight.

As of June 2026, prices for Miami to Knoxville flights are approximately 65% more expensive when compared to flights at the same time last year.

Delta and Southwest are the most popular carriers operating from Miami to Knoxville McGhee Tyson

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Knoxville from Miami according to our data. Allegiant Air is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $283.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 27m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 13m.

2 flights are operational daily from Miami to Knoxville as of June 2026. The most popular departure time for this route is 9:00PM, with 93% of flights per day taking off in the evening.

15 flights are operational weekly from Miami to Knoxville as of June 2026. The most popular departure day for this route is Sat, with 20% of flights per week taking off on this day.