Flights from Williston to Las Vegas – Direct & connecting routes
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XWA to LAS – All flight route options from Basin International Airport, North Dakota, USA to Harry Reid International Airport, Nevada, USA. These flights are operated by 2 airlines. Fly non-stop with Sun Country Airlines or choose from 1 different transit flights. The shortest flight time is 2 hours and 53 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Williston to Las Vegas flights
With over 32 flights every week and 2 different airlines you have a wide range of options. You can fly non-stop to Las Vegas (LAS) from Williston (XWA) with Sun Country Airlines or opt for a connecting flight via Denver (DEN).
Williston to Las Vegas with Sun Country Airlines
You can fly non-stop every Monday, Thursday or Sunday at 14 in the afternoon.
Note Non-stop flights with Sun Country Airlines will begin in Sep 2025.
With United Airlines
If you fly from Williston with United Airlines you will do a stopover in Denver, DEN before reaching Las Vegas. This flight trip will take 5 hours and 37 minutes and you can fly every weekday with departures from 5:00 am to 6:00 pm. United Airlines is a Star Alliance member.
Distance & flight times: Basin International Airport to Harry Reid International Airport
The shortest flight time between XWA and LAS is 2 hours and 53 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 2h 53m | - | 1027 miles (1652 km) |
DEN Denver | 5h 37m | 1h 35m | 1215 miles (1955 km) |


