$289 Cheap United flights Washington (IAD) to Williston (XWA)

$289 Cheap United flights Washington (IAD) to Williston (XWA)

Prices were available within the past 7 days and start at $289 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Fri, Oct 3

IAD

Washington

XWA

Williston

$313 Roundtrip, found 12 hours ago

$313

Roundtrip

found 12 hours ago

Select United flight, departing Wed, Sep 17 from Washington to Williston, returning Fri, Oct 3, priced at $313 found 12 hours ago

Thu, Sep 18 - Sat, Oct 4

IAD

Washington

XWA

Williston

$343 Roundtrip, found 12 hours ago

$343

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Sep 18 from Washington to Williston, returning Sat, Oct 4, priced at $343 found 12 hours ago

Tue, Sep 16 - Thu, Oct 2

IAD

Washington

XWA

Williston

$354 Roundtrip, found 12 hours ago

$354

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Sep 16 from Washington to Williston, returning Thu, Oct 2, priced at $354 found 12 hours ago

Thu, Sep 18 - Sat, Oct 4

IAD

Washington

XWA

Williston

$380 Roundtrip, found 12 hours ago

$380

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Sep 18 from Washington to Williston, returning Sat, Oct 4, priced at $380 found 12 hours ago

Thu, Sep 18 - Sat, Oct 4

IAD

Washington

XWA

Williston

$384 Roundtrip, found 12 hours ago

$384

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Sep 18 from Washington to Williston, returning Sat, Oct 4, priced at $384 found 12 hours ago

Wed, Sep 17 - Fri, Oct 3

IAD

Washington

XWA

Williston

$393 Roundtrip, found 12 hours ago

$393

Roundtrip

found 12 hours ago

Select United flight, departing Wed, Sep 17 from Washington to Williston, returning Fri, Oct 3, priced at $393 found 12 hours ago