First Class Flights to Knoxville in 2026

The starting price for first class flights to Knoxville is around $756, although prices may vary based on origin, travel dates, and preferred airline. Some first class flyers have reported tickets as low as $756 (last found on Oct 5) when flying from United States.

Choose United Airlines, Delta, American Airlines if you are planning to fly first class to Knoxville. Depending on the airline, some additional premium perks may be available to travelers.

About 11% cheaper than first class tickets, premium economy class flights to Knoxville cost roughly $676 per ticket. The alternative option allows flyers to still have a premium, comfortable flying experience without breaking the bank.

Looking to upgrade from Economy? The most popular airline with flights to Knoxville, American Airlines, has the following Premium Cabin options: first, premium economy. Departing from another origin or choosing a different airline may open up more travel alternatives, if you are still undecided.

Many travelers choose flying First Class to Knoxville for plenty of reasons. From comfortable seats and exclusive services to additional entertainment and dining options, First Class cabins can offer a lot to both the regular traveler and the frequent flyers. Perks and amenities vary by airlines, please refer to the airline’s website for full information.

While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:

Orlando Sanford Intl Airport to Knoxville: 1 hour 37 minutes
Fort Lauderdale to Knoxville: 2 hours 7 minutes
Chicago O'Hare Intl Airport to Knoxville: 1 hour 52 minutes
Newark Airport to Knoxville: 1 hour 58 minutes
Washington, D.C. Dulles Intl Airport to Knoxville: 1 hour 42 minutes
Denver to Knoxville: 3 hours 7 minutes
Boston to Knoxville: 2 hours 24 minutes
Tampa to Knoxville: 1 hour 42 minutes
Houston George Bush Intcntl Airport to Knoxville: 2 hours 32 minutes

It is quick and easy to find First Class flights to Knoxville on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient First Class flight to Knoxville that suits you.

First Class flights to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal First Class flight ticket to Knoxville.

Price alerts on First Class flights to Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

Prices for flights from United States to Knoxville McGhee Tyson Airport refresh daily.

There are 6 operators available for flights from United States to Knoxville McGhee Tyson Airport as of January 2026.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Knoxville McGhee Tyson Airport.

The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.