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Cheap flights from Knoxville to St Louis (TYS - STL)

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The best prices from Knoxville to St Louis are usually found in November or February, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

TYS - STL
Price
$272 - $380
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in October High demand for flights, 16% potential price rise
Cheapest in November Best time to find cheap flights, 15% potential price drop
Average price $289 Average for round-trip flights in April 2020
Round-trip from $272 From Knoxville to St Louis

Cheap flights from Knoxville to St Louis in April 2020

The best prices found for TYS to STL flights for April
17 Apr - 19 Apr
$207pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
16 Apr - 19 Apr
$246pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
18 Apr - 22 Apr
$257pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
TYS
Knoxville McGhee Tyson

Knoxville to St Louis 2020 flight deals

Cheap flights to St Louis from Knoxville found for this year
19 May - 22 May
$206pp
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to St Louis

Late deals on round-trip flights to St Louis from Knoxville, departing today and this week
13 Apr - 19 Apr
$219pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
16 Apr - 19 Apr
$246pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
15 Apr - 18 Apr
$376pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson

Alternative routes for Knoxville to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Knoxville to St Louis
Average temperature for April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Knoxville

Airports servicing St. Louis

Related info for your journey

Useful info, stats and facts about Knoxville to St Louis flights.

Flight FAQs

From Knoxville to St Louis

Are flight prices decreasing from Knoxville to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Knoxville to St Louis for under $200 on Cheapflights?

There are no nonstop flights from Knoxville to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to St Louis for under $300?

There are currently just 3 open flights from Knoxville to St Louis within the next 7 days for less than $300.

What percent of flights are delayed?

Airlines departing from Knoxville to St Louis are usually on time.

What is the cheapest airline for this route?

PSA Airlines offers the cheapest flights from Knoxville to St Louis. Per day you can find on average 220 flights for this route and airline.

Does it rain more in Knoxville or St Louis?

In Knoxville, there will be same rainfall in Knoxville compared to St Louis over the next 14 days.

Is Knoxville weather warmer or cooler than St Louis?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in St Louis is typically the same as in Knoxville. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.