Flight FAQs
From Sioux City to Knoxville
Are flight prices decreasing from Sioux City to Knoxville 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 Sioux City and Knoxville 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.
Which airlines flying from Sioux City Sioux Gateway to Knoxville McGhee Tyson have flexible changes due to COVID-19?
American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Sioux City to Knoxville for under $300 on Cheapflights?
Yes, there are multiple flights from Sioux City to Knoxville for under $300. The cheapest flight booked recently is on American Airlines for just $284, but on average you can expect to pay $307.
Are there nonstop flights from Sioux City to Knoxville for under $300 on Cheapflights?
There are no nonstop flights from Sioux City to Knoxville, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Does it rain more in Sioux City or Knoxville?
Expected rainfall in Sioux City is more than in Knoxville. You can expect this to be the case over the next 9 days.
Is Sioux City weather warmer or cooler than Knoxville?
We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Knoxville is generally hotter than in Sioux City. Book flights in a timely manner in correlation to your departure date.
How long is the flight from Sioux City to Knoxville?
For as low as $287, American Airlines can have you in Knoxville from Sioux City in 4h 20m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Sioux City to Knoxville round-trip?
According to our current data, American Airlines ($284), and United Airlines ($289) offers the cheapest pricing from Sioux City to Knoxville.