$122 Cheap Flights from Knoxville to Jacksonville

For info on any current Jacksonville, FL Airport (JAX-Jacksonville Intl.) quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught up en route.

If you'd rather travel as fast as possible from TYS to Jacksonville Intl. Airport (JAX), look up American Airlines, Delta and United Airlines. No airlines offer nonstop flights between the two locations, so you'll have to make at least one stopover.

For more info about changing your flight to Jacksonville Intl. Airport (JAX), please visit our Customer Service Portal.

If you're traveling from Knoxville to Jacksonville, you can expect the trip to take approximately 4 hours and 16 minutes. If this sounds like more time than you'd hoped, why not make the most of it? Read up on your destination, do some last-minute organizing and get as much shut-eye as possible before the adventure starts.

With a flight distance of 1,305 mi separating TYS and JAX, you're going to be cruising at altitude for a decent stretch of time. It's an excellent chance to get engrossed in a movie, get some work out of the way or just sit back with a good book.

Currently, no airlines offer a direct flight between Knoxville, TN Airport (TYS-McGhee Tyson) and Jacksonville Intl. Airport. Save time and avoid annoying layovers by looking for the best routes well in advance.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with American Airlines, Delta or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.