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Did you mean flights from St Louis to Knoxville?

Flights from Knoxville to St Louis, United States Last modified: Sep 29, 2016 2:57 AM

TIPSave $5 by flying into Columbia instead of St Louis from Knoxville

Knoxville to St Louis Last modified: Sep 29, 2016 2:57 AM

We've scanned 25,716,102,982 round trip itineraries and found the cheapest flights from Knoxville to St Louis. American & United frequently offer the best deals on Knoxville to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
TYSSTL
Thu 1/12
1 stop
STLTYS
Mon 1/16
1 stop
$231
Select
United
TYSSTL
Thu 1/12
1 stop
STLTYS
Mon 1/16
1 stop
$232
Select

How Much is a Flight from Knoxville to St Louis?

We have collected flight cost data from across the web for travel from Knoxville to St Louis, and have found the average flight price for this trip to be $263.

Where To Buy Cheap Flights from Knoxville to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Knoxville to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Knoxville to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Knoxville to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $492
7-14 days $0 $232
14-21 days $0 $234
21-30 days $0 $314
30-60 days $0 $392
60-90 days $0 $272
90+ days $0 $231

Cheapest Day To Fly from Knoxville to St Louis

We've examined 25,724,431,429 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Knoxville to St Louis is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$234 $232 $272 $314

Compare Flight Prices from Knoxville to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Knoxville to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October Knoxville St Louis American 10/12/16 10/19/16 1 $232
November Knoxville St Louis American 11/29/16 12/4/16 1 $273
December Knoxville St Louis American 12/8/16 12/11/16 1 $272
January Knoxville St Louis American 1/12/17 1/16/17 1 $231

Cheap Last Minute Flights from Knoxville to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Knoxville to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
2 3 4 5 6 7 8
$492
9 10 11 12 13 14 15
$492
16 17 18 19 20 21 22
23 24 25 26 27 28 29
$314
30 31 1 2 3 4 5
$314

Connecting Flights vs Direct Flights from Knoxville to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Knoxville to St Louis is $273.

The average price for direct flights from Knoxville to St Louis is not available.

One Way Flights vs Round Trip Flights from Knoxville to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Knoxville to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Knoxville to St Louis is not available.

The average price for round trip flights from Knoxville to St Louis is $273.

Knoxville to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Knoxville to St Louis?
Answer: Chicago, IL

Airlines in Knoxville flying to St Louis Last modified: Sep 29, 2016 2:57 AMNumber of routes searched: 37Number of itineraries searched: 17,418

Wondering which airlines fly out of Knoxville to St Louis? We've gathered the average price of Knoxville airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Knoxville to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
United IAD
American DFW
American ORD
American PHL
American CLT / ORD
Delta DTW
Delta ATL
Delta MSP
United IAH
United EWR
Delta ATL / CVG
Delta ATL / MSP
United DEN
United EWR / IAD

Knoxville to St Louis Airports

These are the major commercial airports we're currently monitoring in Knoxville and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Knoxville - TYS

FlightsAirlineLowest Price
Flights from Knoxville to Chicago American, Delta, United $247

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from Atlanta to St Louis American, Delta, Frontier $77
Flights from Charlotte to St Louis American, Alaska, Delta, United $282
Flights from Nashville to St LouisCheck Dates
Flights from Louisville to St Louis American, Delta, United $266
Flights from Greenville to St Louis American, Delta $262
Flights from Huntsville to St Louis American, Delta, United $306
Flights from Chattanooga to St Louis Delta Check Dates
Flights from Asheville to St Louis American, Delta, United $339
Flights from Lexington to St Louis American, Delta, United $308
Flights from Tri - Cities Regional to St Louis American, Delta $285
Flights from Charlotte to Chicago American, Alaska, Delta, Frontier, United $85
Flights from Atlanta to Detroit American, Delta, Spirit $117
Flights from Atlanta to Memphis Delta Check Dates
Flights from Nashville to Chicago American, Delta, Frontier $97
Flights from Atlanta to Minneapolis - St Paul American, Delta, Spirit, United $107
Flights from Atlanta to Houston American, Delta, Frontier, Spirit, United $87
Flights from Atlanta to Indianapolis American, Delta $171
Flights from Atlanta to Kansas City American, Delta, Frontier $97
Flights from Charlotte to Dallas - Ft Worth American, Alaska, Delta, Frontier, United $211
Flights from Louisville to Chicago American, United $143
Flights from Charlotte to Atlanta Delta Check Dates
Flights from Atlanta to Washington Delta, United $127
Flights from Atlanta to Milwaukee American, Delta $171
Flights from Atlanta to Louisville Delta Check Dates
Flights from Atlanta to Boston American, JetBlue, Delta, Spirit, United $81
Flights from Atlanta to San Francisco American, Alaska, Delta, Frontier, United $227
Flights from Atlanta to Ft Lauderdale American, Delta, Spirit $80
Flights from Atlanta to Newark American, JetBlue, Delta, United $159
Flights from Atlanta to Baltimore American, Delta, Spirit $80
Cheap Flights from Knoxville to St Louis