Cheap flights from Knoxville to St. Louis

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Travelers usually depart from McGhee Tyson, or Knoxville when they travel from Knoxville to St. Louis. Book your trip to arrive at St. Louis Lambert International, or St. Louis Union Station. The most popular airlines for this route are American Airlines, WN, United Airlines, Delta Air Lines, and Allegiant Air. Knoxville and St. Louis have 201 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights41551539-2031

Check-in for a flight from Knoxville to St. Louis

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
WNSWAWNNoUnknownNo
United AirlinesUALUAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
Allegiant AirAAYG4No4 min before flightNo

Frequently asked questions

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and London, Denver, Manchester, San Francisco, Las Vegas, Thunder Bay, Orlando, Lima, San José, Bogotá, New York, Tampa, Fort Lauderdale, Managua, Reno, Oslo, Saint Croix, Bucharest, Dallas, Chicago.

What are the most popular routes to and from St. Louis?

Travelers frequently search for route combinations, such as St. Louis and London, Manchester, New York, Cebu, San Jose, Atlanta, Los Angeles, Orlando, Edinburgh, Houston, San Francisco, Seattle, Phoenix, Portland, Denver, Dallas, Glasgow, Paris, Charlotte, Washington, D.C..

What airports are near Knoxville?

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

What airports are near St. Louis?

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Waynesville-St. Robert Regional, Abraham Lincoln Capital, Central Illinois Regional, Evansville Regional, MidAmerica St. Louis, Williamson County Regional, Quincy Regional, Columbia Regional.

What buses and trains depart from Knoxville?

A number of bus and train companies depart from Knoxville, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Knoxville and St. Louis?

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Which airlines fly between Knoxville and St. Louis?

When's the best time to travel between Knoxville and St. Louis?

What flights operate between Knoxville and St. Louis?

How many airports are there near Knoxville?

How many airports are there near St. Louis?

Is it possible to reach Knoxville by bus or train?

What time do nonstop (direct) flights between Knoxville and St. Louis depart?

What time do nonstop (direct) flights between Knoxville and St. Louis arrive?

What time do flights between Knoxville and St. Louis depart?

What time do flights between Knoxville and St. Louis arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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