$325 Cheap United flights Washington (IAD) to Williston (XWA)

$325 Cheap United flights Washington (IAD) to Williston (XWA)

Prices were available within the past 7 days and start at $325 for one-way flights and $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 25 - Mon, Jul 28

IAD

Washington

XWA

Williston

$397 Roundtrip, found 6 hours ago

$397

Roundtrip

found 6 hours ago

Select United flight, departing Fri, Jul 25 from Washington to Williston, returning Mon, Jul 28, priced at $397 found 6 hours ago

Sat, Jul 26 - Tue, Jul 29

IAD

Washington

XWA

Williston

$411 Roundtrip, found 1 day ago

$411

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 26 from Washington to Williston, returning Tue, Jul 29, priced at $411 found 1 day ago

Fri, Jul 25 - Mon, Jul 28

IAD

Washington

XWA

Williston

$414 Roundtrip, found 6 hours ago

$414

Roundtrip

found 6 hours ago

Select United flight, departing Fri, Jul 25 from Washington to Williston, returning Mon, Jul 28, priced at $414 found 6 hours ago

Sat, Jul 26 - Tue, Jul 29

IAD

Washington

XWA

Williston

$424 Roundtrip, found 1 day ago

$424

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 26 from Washington to Williston, returning Tue, Jul 29, priced at $424 found 1 day ago

Thu, Jul 24 - Sat, Jul 26

IAD

Washington

XWA

Williston

$448 Roundtrip, found 1 day ago

$448

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 24 from Washington to Williston, returning Sat, Jul 26, priced at $448 found 1 day ago

Thu, Jul 24 - Tue, Jul 29

IAD

Washington

XWA

Williston

$474 Roundtrip, found 1 day ago

$474

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 24 from Washington to Williston, returning Tue, Jul 29, priced at $474 found 1 day ago