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

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.

What safety measures are being taken by airlines flying from Knoxville McGhee Tyson to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Knoxville McGhee Tyson to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Knoxville McGhee Tyson to Lambert-St Louis have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Knoxville to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to St Louis for under $200. The cheapest flight booked recently is on American Airlines for just $175, but on average you can expect to pay $1,137.

Are there nonstop flights from Knoxville to St Louis for under $4,500 on Cheapflights?

Cheapflights has at least 4 direct flights from Knoxville to St Louis under $4,500. A good price for a nonstop flight from Knoxville to St Louis is less than $5,540.

Does it rain more in Knoxville or St Louis?

In Knoxville, there will be greater 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.

How long is the flight from Knoxville to St Louis?

Departing from Knoxville to St Louis will take you 2h 51m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Knoxville to St Louis round-trip?

Our cheapest airline available from Knoxville to St Louis is American Airlines. Our recent data shows that you can find tickets from as low as $175 on this airline. Additional options worth looking into are United Airlines and Linear Air Taxi, starting at $278 and $4,466 round-trip. These flights start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Knoxville to St Louis one-way?

One-way options have recently been found by users for as low as $100 on Frontier. Other airlines that offer cheap prices include American Airlines from $108 and United Airlines from $163 one-way.