Cheap flights from San Diego to Knoxville from $120

The month of August is, on average, the cheapest month to fly to Knoxville from San Diego, with most prices found around $399. If you aren’t able to travel during the month of August, then book flights to Knoxville from San Diego during May instead. Flights to Knoxville in May, while not as cheap as those in August, still average around $414.

You are more likely to see cheaper flights to Knoxville from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from San Diego for as low as $398 on momondo.

United Airlines, Frontier, and Delta are the most popular carriers operating from San Diego to Knoxville McGhee Tyson

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from San Diego according to our data. American Airlines is the first choice among our users, with 58% 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.

Historically, on average around 0% of flights between San Diego and Knoxville have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

Flights via Denver (DEN) offer the lowest average round-trip price of $593.

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 17m.

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