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Cheap flights from Sioux City to Knoxville from $334

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Find the cheapest flights from Sioux City to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from Sioux City to Knoxville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sioux City to Knoxville.

Cheap last minute flights

Planning a quick getaway from Sioux City to Knoxville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Sioux City to Knoxville

Find recent round-trip train or bus tickets from Sioux City to Knoxville.

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
SUX-TYS
804 mimulti-stop
TYS-SUX
804 mimulti-stop
Multiple Airlines
Find Deal
SUX-TYS
804 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Knoxville from

How to get the cheapest flight ticket from Sioux City to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Sioux City to Knoxville is on a Monday. Travelers who choose to depart for Knoxville on a Monday will often find tickets for as low as $0. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Sioux City to Knoxville for around $339.

When to book flights from Sioux City to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux City to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux City to Knoxville (SUX to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Knoxville

Direct flights

None
There are no direct flights from Sioux City to Knoxville. There are no popular flight routes from Sioux City to Knoxville.

  • How far is Sioux City Sioux Gateway to Knoxville McGhee Tyson by plane?

    The straight-line distance from Sioux City Sioux Gateway to Knoxville McGhee Tyson is 804.5 mi.

  • When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Sioux City Sioux Gateway Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How old do you have to be to fly from Sioux City Sioux Gateway Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux City Sioux Gateway Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Knoxville?

Finding the right flight to Knoxville from Sioux City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Sioux City to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Sioux City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux City to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Sioux City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sioux City to Knoxville right now. Can momondo alert me if prices change?

Price alerts on flights to Knoxville from Sioux City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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