$337 Cheap United flights Miami (MIA) to Williston (XWA)

View $337 flight on Fri, Aug 8, 2025Opens in a new window

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$337 Cheap United flights Miami (MIA) to Williston (XWA)

Prices were available within the past 7 days and start at $337 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 12 - Tue, Aug 19
MIA
Miami
XWA
Williston
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from Miami to Williston, returning Tue, Aug 19, priced at $278 found 2 days ago
United
Tue, Aug 12 - Tue, Aug 19
MIA
Miami
XWA
Williston
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from Miami to Williston, returning Tue, Aug 19, priced at $298 found 2 days ago
United
Thu, Aug 14 - Thu, Aug 21
MIA
Miami
XWA
Williston
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Miami to Williston, returning Thu, Aug 21, priced at $331 found 2 days ago
United
Tue, Aug 12 - Tue, Aug 19
MIA
Miami
XWA
Williston
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from Miami to Williston, returning Tue, Aug 19, priced at $337 found 2 days ago
United
Thu, Aug 14 - Thu, Aug 21
MIA
Miami
XWA
Williston
$350 Roundtrip, found 2 days ago
$350
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Miami to Williston, returning Thu, Aug 21, priced at $350 found 2 days ago
United
Sat, Jul 19 - Tue, Jul 22
MIA
Miami
XWA
Williston
$358 Roundtrip, found 4 days ago
$358
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 19 from Miami to Williston, returning Tue, Jul 22, priced at $358 found 4 days ago
Flights from Miami (MIA) to Williston (XWA)
Origin airport
Miami Intl.
Destination airport
Basin Intl.
Airlines serving
Delta, United
Popular airline
United
Distance
2004 mi

Frequently asked questions

How much is a United Airlines flight from Miami Intl. Airport (MIA) to Basin Intl. Airport (XWA)?
You can discover affordable round-trip United Airlines flights from $278 from MIA to XWA by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $337 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MIA to XWA with United Airlines?
February is one of the most affordable months to get away to Williston with United Airlines. You could also find fantastic deals on one-way and return fares in December.
What is the cheapest time to book flights from Miami Intl. Airport (MIA) to Basin Intl. Airport (XWA) with United Airlines?
Begin your search one to three months ahead of your departure date to find cheaper fares on United Airlines flights from Miami Intl. Airport (MIA) to Basin Intl. Airport (XWA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Miami Intl. Airport (MIA) to Basin Intl. Airport (XWA)?
Click on our "Nonstop" filter when looking for direct United Airlines flights from MIA to XWA. You'll also be able to compare other carriers offering the same nonstop trip.
What is the earliest United Airlines flight from MIA to XWA?
Find United Airlines's earliest flights from MIA to XWA by selecting the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Williston?
Jump on a United Airlines flight from Miami Intl. Airport (MIA) to Williston, and you're most likely to come in to Basin Intl. Airport (XWA). This is the airline's main hub in this destination.
Why fly with United Airlines from MIA to XWA?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to leave from MIA to XWA with United Airlines. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* in addition to United Airlines's loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Miami Intl. Airport (MIA) to Basin Intl. Airport (XWA)?
Depending on your fare type, a fee will generally apply if you cancel or change your flight more than 24 hours after it's confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when searching for flights. For more information on changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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