$214 Cheap United flights Idaho Falls (IDA) to Williston (XWA)

View $214 flight on Thu, Jul 24, 2025Opens in a new window

$214 Cheap United flights Idaho Falls (IDA) to Williston (XWA)

Prices were available within the past 7 days and start at $214 for one-way flights and $308 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Tue, Jul 22 - Mon, Jul 28
IDA
Idaho Falls
XWA
Williston
$308
Roundtrip
Found 2 days ago
Select United flight, departing Tue, Jul 22 from Idaho Falls to Williston, returning Mon, Jul 28, priced at $308 Found 2 days ago
United
Thu, Jul 24 - Sat, Jul 26
IDA
Idaho Falls
XWA
Williston
$327
Roundtrip
Found 1 day ago
Select United flight, departing Thu, Jul 24 from Idaho Falls to Williston, returning Sat, Jul 26, priced at $327 Found 1 day ago
United
Wed, Jul 23 - Mon, Jul 28
IDA
Idaho Falls
XWA
Williston
$338
Roundtrip
Found 2 days ago
Select United flight, departing Wed, Jul 23 from Idaho Falls to Williston, returning Mon, Jul 28, priced at $338 Found 2 days ago
United
Thu, Jul 24 - Sat, Jul 26
IDA
Idaho Falls
XWA
Williston
$344
Roundtrip
Found 1 day ago
Select United flight, departing Thu, Jul 24 from Idaho Falls to Williston, returning Sat, Jul 26, priced at $344 Found 1 day ago
United
Thu, Jul 24 - Sat, Jul 26
IDA
Idaho Falls
XWA
Williston
$357
Roundtrip
Found 1 day ago
Select United flight, departing Thu, Jul 24 from Idaho Falls to Williston, returning Sat, Jul 26, priced at $357 Found 1 day ago
United
Thu, Jul 24 - Sat, Jul 26
IDA
Idaho Falls
XWA
Williston
$357
Roundtrip
Found 1 day ago
Select United flight, departing Thu, Jul 24 from Idaho Falls to Williston, returning Sat, Jul 26, priced at $357 Found 1 day ago
Flights from Idaho Falls (IDA) to Williston (XWA)
Origin airport
Idaho Falls Regional
Destination airport
Basin Intl.
Distance
826 km