$265 Cheap Flights from Louisville (SDF) to Williston (XWA)

View $265 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Williston, ND (XWA-Basin Intl.)

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Cheap Flights from Louisville to Williston (SDF-XWA)

Prices were available within the past 7 days and start at $265 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 24 - Sat, Feb 14
SDF
Louisville
XWA
Williston
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 24 from Louisville to Williston, returning Sat, Feb 14, priced at $254 found 4 days ago
United
Sat, Jan 24 - Sat, Feb 14
SDF
Louisville
XWA
Williston
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Louisville to Williston, returning Sat, Feb 14, priced at $293 found 4 days ago
Delta
Thu, Oct 23 - Sun, Nov 2
SDF
Louisville
XWA
Williston
$303 Roundtrip, found 6 days ago
$303
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 23 from Louisville to Williston, returning Sun, Nov 2, priced at $303 found 6 days ago
Delta
Thu, Oct 23 - Mon, Nov 3
SDF
Louisville
XWA
Williston
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 23 from Louisville to Williston, returning Mon, Nov 3, priced at $309 found 6 days ago
Delta
Wed, Oct 22 - Mon, Nov 3
SDF
Louisville
XWA
Williston
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 22 from Louisville to Williston, returning Mon, Nov 3, priced at $314 found 6 days ago
Delta
Sat, Jan 24 - Sat, Feb 14
SDF
Louisville
XWA
Williston
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 24 from Louisville to Williston, returning Sat, Feb 14, priced at $334 found 4 days ago
United
Sat, Jan 24 - Sat, Feb 14
SDF
Louisville
XWA
Williston
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Louisville to Williston, returning Sat, Feb 14, priced at $344 found 4 days ago
United
Sat, Jan 24 - Sat, Feb 14
SDF
Louisville
XWA
Williston
$373 Roundtrip, found 4 days ago
$373
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Louisville to Williston, returning Sat, Feb 14, priced at $373 found 4 days ago
Delta
Tue, Oct 28 - Sun, Nov 2
SDF
Louisville
XWA
Williston
$408 Roundtrip, found 6 days ago
$408
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 28 from Louisville to Williston, returning Sun, Nov 2, priced at $408 found 6 days ago
Delta
Tue, Oct 28 - Mon, Nov 3
SDF
Louisville
XWA
Williston
$414 Roundtrip, found 6 days ago
$414
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 28 from Louisville to Williston, returning Mon, Nov 3, priced at $414 found 6 days ago

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA) cost?
Secure a cheap one-way flight from $265 or cheap return flight from $254 from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA) 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 Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA)?
The cheapest month to fly from SDF to XWA is January, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SDF to XWA flight.
How many flights per day from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA)?
There are no daily direct flights available from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SDF to XWA?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA)?
Book a flight from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA) last-minute?
Booking your plane ticket from SDF to XWA just before your trip is generally more expensive. However, if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a SDF to XWA flight and hotel package?
Opting for a SDF to XWA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Basin Intl. Airport (XWA)?
Generally, it's possible to reschedule or cancel your SDF to XWA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Basin Intl.
Airlines serving
Delta, United
Roundtrip price
$253
Distance
1138 mi

Book with confidence

Louisville to Williston Flights

The cheapest times to fly from Louisville to Williston

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 Louisville to Williston are during the month of January. You can find some of the cheapest flights from Louisville to Williston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Williston

Sunday is one of the best days to book for cheap flights from Louisville to Williston: 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 Louisville to Williston

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 Louisville to Williston in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 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 Louisville to Williston 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 Louisville to Williston 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.

 

Louisville to Williston Flights

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*Available to One Key members.