App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Williston to Knoxville Starting at €677

Whether you’re going for a one-way or round-trip to Knoxville, we’ve got you covered! Check out these different flight options from Williston below.

  • Round-trip
      • XWA12:40
        10h 7m
        2 stops
        TYS23:47
        Thu, Feb 13|Williston - Knoxville|Delta Air Lines
        TYS07:25
        29h 40m
        2 stops
        XWA12:05
        Sun, Feb 16|Knoxville - Williston|Delta Air Lines
        €677€1,218
        44% OFF
        44% OFF
        €1,218€677

        Choose Delta Air Lines flights from Williston to Knoxville. The one-way connecting flight with Delta Air Lines departs from Williston Basin International Airport on Thu, Feb 13-Sun, Feb 16, arriving at Mcghee Tyson Airport. One-way Prices start from €677 including taxes and charges.

      • XWA12:40
        10h 7m
        2 stops
        TYS23:47
        Fri, Feb 14|Williston - Knoxville|Delta Air Lines
        TYS07:25
        29h 40m
        2 stops
        XWA12:05
        Sun, Feb 16|Knoxville - Williston|Delta Air Lines
        €677€1,218
        44% OFF
        44% OFF
        €1,218€677

        Choose Delta Air Lines flights from Williston to Knoxville. The one-way connecting flight with Delta Air Lines departs from Williston Basin International Airport on Fri, Feb 14-Sun, Feb 16, arriving at Mcghee Tyson Airport. One-way Prices start from €677 including taxes and charges.

      • XWA16:59
        19h 16m
        2 stops
        TYS13:15
        Fri, Feb 14|Williston - Knoxville|United Airlines
        TYS07:00
        17h 57m
        2 stops
        XWA23:57
        Sun, Feb 16|Knoxville - Williston|United Airlines
        €722€1,218
        41% OFF
        41% OFF
        €1,218€722

        Choose United Airlines flights from Williston to Knoxville. The one-way connecting flight with United Airlines departs from Williston Basin International Airport on Fri, Feb 14-Sun, Feb 16, arriving at Mcghee Tyson Airport. One-way Prices start from €722 including taxes and charges.

      • XWA14:59
        6h 31m
        1 stop
        TYS22:30
        Thu, Feb 13|Williston - Knoxville|United Airlines
        TYS16:20
        8h 37m
        1 stop
        XWA23:57
        Sun, Feb 16|Knoxville - Williston|United Airlines
        €1,011
        €1,011

        Choose United Airlines flights from Williston to Knoxville. The one-way connecting flight with United Airlines departs from Williston Basin International Airport on Thu, Feb 13-Sun, Feb 16, arriving at Mcghee Tyson Airport. One-way Prices start from €1,011 including taxes and charges.

      • ISN01:00 pm
        3h 5m
        Nonstop
        TYS02:00 pm
        Thu, Feb 20|Williston - Knoxville|Delta Air Lines
        Find More Flights
        Find More Flights

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

Williston to Knoxville flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL4261

    Delta Air Lines

    12:35

    XWA

    1.9h

    14:30

    MSP

    SMTWTFS
    Search

  2. DL1026

    Delta Air Lines

    18:10

    MSP

    2.6h

    21:49

    ATL

    SMTWTFS

  3. DL3072

    Delta Air Lines

    22:50

    ATL

    0.9h

    23:46

    TYS

    SMTWTFS

  4. UA5456

    United Airlines

    17:10

    XWA

    2.0h

    18:13

    DEN

    SMTWT-S
    Search

  5. UA532

    United Airlines

    06:15

    DEN

    2.5h

    09:47

    ORD

    SMTWTFS

  6. UA4505

    United Airlines

    10:35

    ORD

    1.8h

    13:22

    TYS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Williston 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 Williston 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 Williston (ISN) to Knoxville (TYS) the cheapest?

    Airlines adjust prices for flights from Williston 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 Williston (ISN) to Knoxville (TYS) cost?

    According to Trip.com's data, the lowest price is around €466.

  • 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 Williston 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 | Williston to Knoxville

Cheapest direct flight price€8
Off-season for travelDecember
Peak season for travelSeptember
Flight distance2,116.9 km
Popular airlineDelta Air Lines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.