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Cheap flight deals from Sioux City to Knoxville Starting at AED 1,093

Discover our range of affordable one-way and round-trip flights from Sioux City to Knoxville and kick-start your next adventure today!

  • Round-trip
      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Tue, Feb 25|Sioux City - Knoxville|United Airlines
        TYS17:35
        5h 37m
        1 stop
        SUX22:12
        Mon, Mar 3|Knoxville - Sioux City|United Airlines
        AED 1,093AED 2,150
        49% OFF
        49% OFF
        AED 2,150AED 1,093

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Feb 25-Mon, Mar 3, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,093 including taxes and charges.

      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Tue, Feb 18|Sioux City - Knoxville|United Airlines
        TYS17:35
        5h 52m
        1 stop
        SUX22:27
        Sat, Feb 22|Knoxville - Sioux City|United Airlines
        AED 1,119AED 2,150
        48% OFF
        48% OFF
        AED 2,150AED 1,119

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Feb 18-Sat, Feb 22, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,119 including taxes and charges.

      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Wed, Feb 26|Sioux City - Knoxville|United Airlines
        TYS17:35
        5h 37m
        1 stop
        SUX22:12
        Tue, Mar 4|Knoxville - Sioux City|United Airlines
        AED 1,121AED 2,150
        48% OFF
        48% OFF
        AED 2,150AED 1,121

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Feb 26-Tue, Mar 4, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,121 including taxes and charges.

      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Wed, Mar 5|Sioux City - Knoxville|United Airlines
        TYS17:25
        6h 7m
        1 stop
        SUX22:32
        Tue, Mar 11|Knoxville - Sioux City|United Airlines
        AED 1,291
        AED 1,291

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Mar 5-Tue, Mar 11, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,291 including taxes and charges.

      • SUX10:00
        12h
        1 stop
        TYS23:00
        Thu, Feb 27|Sioux City - Knoxville|United Airlines
        TYS17:35
        5h 37m
        1 stop
        SUX22:12
        Wed, Mar 5|Knoxville - Sioux City|United Airlines
        AED 1,404
        AED 1,404

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Thu, Feb 27-Wed, Mar 5, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,404 including taxes and charges.

      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Sat, Mar 1|Sioux City - Knoxville|United Airlines
        TYS07:00
        16h 32m
        1 stop
        SUX22:32
        Fri, Mar 7|Knoxville - Sioux City|United Airlines
        AED 1,408
        AED 1,408

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Mar 1-Fri, Mar 7, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,408 including taxes and charges.

      • SUX10:00
        5h 54m
        1 stop
        TYS16:54
        Mon, Mar 3|Sioux City - Knoxville|United Airlines
        TYS07:00
        16h 32m
        1 stop
        SUX22:32
        Sun, Mar 9|Knoxville - Sioux City|United Airlines
        AED 1,425
        AED 1,425

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Mar 3-Sun, Mar 9, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,425 including taxes and charges.

      • SUX10:00
        8h 34m
        2 stops
        TYS19:34
        Tue, Mar 18|Sioux City - Knoxville|United Airlines
        TYS07:00
        16h 32m
        1 stop
        SUX22:32
        Sun, Mar 23|Knoxville - Sioux City|United Airlines
        AED 1,446
        AED 1,446

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Mar 18-Sun, Mar 23, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,446 including taxes and charges.

      • SUX10:00
        5h 40m
        1 stop
        TYS16:40
        Wed, Mar 12|Sioux City - Knoxville|United Airlines
        TYS09:55
        13h 37m
        2 stops
        SUX22:32
        Tue, Mar 18|Knoxville - Sioux City|United Airlines
        AED 1,498
        AED 1,498

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Mar 12-Tue, Mar 18, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,498 including taxes and charges.

      • SUX17:15
        28h 15m
        1 stop
        TYS22:30
        Sun, Feb 23|Sioux City - Knoxville|United Airlines
        TYS17:35
        5h 52m
        1 stop
        SUX22:27
        Sat, Mar 1|Knoxville - Sioux City|United Airlines
        AED 1,687
        AED 1,687

        Choose United Airlines flights from Sioux City to Knoxville. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sun, Feb 23-Sat, Mar 1, arriving at Mcghee Tyson Airport. One-way Prices start from AED 1,687 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        TYS02:00 pm
        Sun, Feb 23|Sioux City - Knoxville|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sioux City to Knoxville flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  2. UA545

    United Airlines

    08:45

    ORD

    1.9h

    11:41

    IAD

    SMTWTFS

  3. UA4227

    United Airlines

    12:55

    IAD

    1.7h

    14:39

    TYS

    SMTWTFS

  4. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  5. UA1871

    United Airlines

    20:15

    ORD

    1.8h

    23:00

    TYS

    SMTWTFS

  6. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  7. UA3592

    United Airlines

    14:10

    ORD

    1.7h

    16:54

    TYS

    -----F-

  8. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  9. UA5379

    United Airlines

    14:10

    ORD

    1.7h

    16:54

    TYS

    SMTWT--

  10. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  11. UA4798

    United Airlines

    17:25

    DEN

    3.1h

    22:29

    TYS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sioux City to Knoxville?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Knoxville from Sioux City have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Sioux City (SUX) to Knoxville (TYS) the cheapest?

    Airlines adjust prices for flights from Sioux City to Knoxville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sioux City (SUX) to Knoxville (TYS) cost?

    According to Trip.com's data, the lowest price is around AED 2,056.

  • How many airports are there in Knoxville (TYS)?

    There are 1 airport(s) near Knoxville (TYS): Mcghee Tyson Airport.

How to find a cheap flight from Sioux City to Knoxville

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Sioux City to Knoxville

Off-season for travelJune
Peak season for travelMay
Flight distance1,294.06 km
Popular airlineUnited Airlines

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