$289 Cheap Flights from Williston (XWA) to Knoxville (TYS)

View $289 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Williston, ND (XWA-Basin Intl.) to McGhee Tyson Airport (TYS)

Cheap Flights from Williston to Knoxville (XWA-TYS)

Prices were available within the past 7 days and start at $289 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 31 - Fri, Apr 10
XWA
Williston
TYS
Knoxville
$258 Roundtrip, found 7 hours ago
$258
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 31 from Williston to Knoxville, returning Fri, Apr 10, priced at $258 found 7 hours ago
Delta
Sat, Apr 4 - Tue, Apr 14
XWA
Williston
TYS
Knoxville
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Apr 4 from Williston to Knoxville, returning Tue, Apr 14, priced at $264 found 1 hour ago
Delta
Tue, Mar 31 - Fri, Apr 10
XWA
Williston
TYS
Knoxville
$313 Roundtrip, found 7 hours ago
$313
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 31 from Williston to Knoxville, returning Fri, Apr 10, priced at $313 found 7 hours ago
Delta
Sat, Apr 4 - Tue, Apr 14
XWA
Williston
TYS
Knoxville
$319 Roundtrip, found 1 hour ago
$319
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Apr 4 from Williston to Knoxville, returning Tue, Apr 14, priced at $319 found 1 hour ago
United
Tue, Mar 31 - Fri, Apr 10
XWA
Williston
TYS
Knoxville
$328 Roundtrip, found 7 hours ago
$328
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 31 from Williston to Knoxville, returning Fri, Apr 10, priced at $328 found 7 hours ago
United
Tue, Mar 31 - Fri, Apr 10
XWA
Williston
TYS
Knoxville
$338 Roundtrip, found 7 hours ago
$338
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 31 from Williston to Knoxville, returning Fri, Apr 10, priced at $338 found 7 hours ago
Delta
Tue, Mar 3 - Sat, Mar 14
XWA
Williston
TYS
Knoxville
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 3 from Williston to Knoxville, returning Sat, Mar 14, priced at $343 found 6 days ago
Delta
Mon, Nov 24 - Thu, Dec 4
XWA
Williston
TYS
Knoxville
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Williston to Knoxville, returning Thu, Dec 4, priced at $349 found 1 day ago
Delta
Tue, Dec 9 - Wed, Dec 24
XWA
Williston
TYS
Knoxville
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 9 from Williston to Knoxville, returning Wed, Dec 24, priced at $363 found 3 days ago
United
Sat, Oct 25 - Wed, Nov 5
XWA
Williston
TYS
Knoxville
$369 Roundtrip, found 23 hours ago
$369
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Oct 25 from Williston to Knoxville, returning Wed, Nov 5, priced at $369 found 23 hours ago

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $483
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $483
Flights from Williston (XWA) to Knoxville (TYS)
Origin airport
Basin Intl.
Destination airport
McGhee Tyson
Airlines serving
Delta, United
Roundtrip price
$258
Distance
1322 mi

Williston to Knoxville Flights

The cheapest times to fly from Williston to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Williston to Knoxville are during the month of March. You can find some of the cheapest flights from Williston to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Williston to Knoxville

Sunday is one of the best days to book for cheap flights from Williston to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Williston to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Williston to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $289 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Williston to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Williston to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS) cost?
Secure a cheap one-way flight from $289 or cheap return flight from $258 from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS)?
The cheapest month to fly from XWA to TYS is March, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS)?
To find the cheapest airline that'll fly you from XWA to TYS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS)?
You'll have to catch a flight with a layover when traveling from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from XWA to TYS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS)?
Book a flight from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS) last-minute?
Booking your ticket from XWA to TYS just before your getaway is generally more expensive. But if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a XWA to TYS flight and hotel package?
You'll generally save money by booking a XWA to TYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Basin Intl. Airport (XWA) to McGhee Tyson Airport (TYS)?
Typically, you're able to cancel or reschedule your XWA to TYS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.