Cheap flights from St. Louis to Knoxville (STL - TYS)
The best prices from Lambert-St Louis to Knoxville McGhee Tyson are usually found in November or January, booked 60 days in advance, depart on a Wednesday or Monday and return on a Thursday
How to find the cheapest flight from St. Louis (STL) to Knoxville (TYS)
All the information you need to plan the best STL to TYS flight in 2022: compare St. Louis to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.
STL - TYS Price | $266 - $497 |
|---|---|
TYS Temperature | 39.2 - 78.8 °F |
TYS Rainfall | 2.7 - 4.8 inches |
| Popular in | June | High demand for flights, 28% potential price rise |
|---|---|---|
| Cheapest in | November | Best time to find cheap flights, 26% potential price drop |
| Round-trip from | $266 | From Lambert-St Louis to Knoxville McGhee Tyson |
| One-way from | $166 | One-way flight from Lambert-St Louis to Knoxville McGhee Tyson |
What is the cheapest day to fly round-trip from St. Louis to Knoxville?
Tuesday is generally a great day to depart. Flying on this day could help you save up to 77%.
How far in advance should I book a flight from St. Louis to Knoxville?
Find a great deal and save up to 52% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Knoxville within the next two weeks, with the cheapest ticket starting at $399.
What is the cheapest month to fly from St. Louis to Knoxville?
November is one of the best times of the year to fly to Knoxville from St. Louis. Prices for November average $358 per person but you can even find prices for as low as $218. The most expensive prices can be found in the month of June. Opting for a November flight can save you 38% on your journey compared to booking in June
When is the cheapest time to fly from St. Louis to Knoxville (STL - TYS)?
When flying from St. Louis to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight at noon.
Cheap flights from St. Louis to Knoxville in August, September 2022
The best prices found for STL to TYS flights for August, September
Lambert-St Louis
Knoxville McGhee Tyson
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25h 56mKnoxville McGhee Tyson
Lambert-St Louis
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14h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
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16h 02mKnoxville McGhee Tyson
Lambert-St Louis
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14h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
14h 49mKnoxville McGhee Tyson
Lambert-St Louis
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9h 45mMultiple Airlines
St. Louis to Knoxville 2022 flight deals
Cheap flights to Knoxville from St. Louis found for this year
Lambert-St Louis
Knoxville McGhee Tyson
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25h 56mKnoxville McGhee Tyson
Lambert-St Louis
1 stop
14h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
16h 02mKnoxville McGhee Tyson
Lambert-St Louis
1 stop
14h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
14h 49mKnoxville McGhee Tyson
Lambert-St Louis
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9h 45mMultiple Airlines
Cheap American Airlines flights from St. Louis to Knoxville
Lambert-St Louis
Knoxville McGhee Tyson
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5h 14mKnoxville McGhee Tyson
Lambert-St Louis
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4h 39mAmerican Airlines
Lambert-St Louis
Knoxville McGhee Tyson
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13h 22mKnoxville McGhee Tyson
Lambert-St Louis
1 stop
4h 39mAmerican Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
6h 10mKnoxville McGhee Tyson
Lambert-St Louis
1 stop
5h 59mAmerican Airlines
Cheap Delta flights from St. Louis to Knoxville
Lambert-St Louis
Knoxville McGhee Tyson
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3h 59mKnoxville McGhee Tyson
Lambert-St Louis
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4h 31mDelta
Lambert-St Louis
Knoxville McGhee Tyson
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4h 06mKnoxville McGhee Tyson
Lambert-St Louis
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6h 13mDelta
Lambert-St Louis
Knoxville McGhee Tyson
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6h 20mKnoxville McGhee Tyson
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4h 15mDelta
Non-stop flights to Knoxville from St. Louis
Save time with St. Louis to Knoxville direct flight deals
Lambert-St Louis
Knoxville McGhee Tyson
Nonstop
2h 51mKnoxville McGhee Tyson
Lambert-St Louis
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2h 51mLinear Air Taxi
Lambert-St Louis
Knoxville McGhee Tyson
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2h 51mKnoxville McGhee Tyson
Lambert-St Louis
Nonstop
2h 51mLinear Air Taxi
Lambert-St Louis
Knoxville McGhee Tyson
Nonstop
2h 51mKnoxville McGhee Tyson
Lambert-St Louis
Nonstop
2h 51mLinear Air Taxi
Last minute flights from St. Louis to Knoxville
Late deals on return flights to Knoxville from St. Louis, departing today and this week
Lambert-St Louis
Knoxville McGhee Tyson
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25h 56mKnoxville McGhee Tyson
Lambert-St Louis
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14h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
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21h 30mKnoxville McGhee Tyson
Lambert-St Louis
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29h 08mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
16h 02mKnoxville McGhee Tyson
Lambert-St Louis
1 stop
29h 08mMultiple Airlines
One-way flights to Knoxville from St. Louis
The cheapest one-way flights from St. Louis to Knoxville
Lambert-St Louis
Knoxville McGhee Tyson
2 stops
22h 42mMultiple Airlines
Lambert-St Louis
Knoxville McGhee Tyson
1 stop
6h 26mAmerican Airlines
Lambert-St Louis
Knoxville McGhee Tyson
2 stops
9h 23mAmerican Airlines
Related info for your journey
Useful info, stats and facts about St. Louis to Knoxville flights.
Which airlines flying from Lambert-St Louis to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?
Some of our airline partners flying from Lambert-St Louis to Knoxville McGhee Tyson have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.
Can I find flights from St. Louis to Knoxville for under $200 on Cheapflights?
Yes, there are multiple flights from St. Louis to Knoxville for under $200. The cheapest flight booked recently is on Multiple Airlines for just $172, but on average you can expect to pay $274.
Are there nonstop flights from St. Louis to Knoxville for under $3,200 on Cheapflights?
Cheapflights has at least 15 direct flights from St. Louis to Knoxville under $3,200. A good price for a nonstop flight from St. Louis to Knoxville is less than $7,114.
Are there last-minute flights available from St. Louis to Knoxville for under $200?
There are currently 20+ open flights from St. Louis to Knoxville within the next 7 days for less than $200.
What are the cheapest airlines flying from St. Louis to Knoxville round-trip?
According to our current data, Delta ($284), and American Airlines ($302) offers the cheapest pricing from St. Louis to Knoxville. Delta is priced at 20% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from St. Louis to Knoxville one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $208. Users have also found prices from $391 and $2,997 on United Airlines and Linear Air Taxi, respectively.
What are the most popular airlines that fly from St. Louis to Knoxville?
American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from St. Louis to Knoxville.
What are the cheapest flights from St. Louis to Knoxville?
The cheapest flight price from St. Louis to Knoxville is $232. On average you can expect to pay $596. The most popular route, (Lambert-St Louis - Knoxville McGhee Tyson), can usually be booked for $158.