Book United Chicago to Williston flight deals from $349

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Search flights from Chicago to Williston (ORD - ISN)

November

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11/19/2018

Return 12/04/2018
from$ 494*Viewed: 1 hour ago

11/29/2018

Return 12/14/2018
from$ 551*Viewed: 1 hour ago

11/30/2018

Return 12/15/2018
from$ 454*Viewed: 1 hour ago

December

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12/01/2018

Return 12/16/2018
from$ 551*Viewed: 1 hour ago

12/14/2018

Return 12/29/2018
from$ 587*Viewed: 1 hour ago

12/29/2018

Return 01/13/2019
from$ 675*Viewed: 1 hour ago

January

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01/11/2019

Return 01/26/2019
from$ 349*Viewed: 1 hour ago

01/18/2019

Return 02/02/2019
from$ 407*Viewed: 1 hour ago

01/25/2019

Return 02/09/2019
from$ 349*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from Chicago to Williston

from
to
Type
Dates
Price*
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/11/2019
Return 01/26/2019
from$ 349*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/25/2019
Return 02/09/2019
from$ 349*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/04/2019
Return 01/19/2019
from$ 407*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/18/2019
Return 02/02/2019
from$ 407*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/12/2019
Return 01/27/2019
from$ 437*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/26/2019
Return 02/10/2019
from$ 437*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 02/07/2019
Return 02/22/2019
from$ 442*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 11/30/2018
Return 12/15/2018
from$ 454*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/10/2019
Return 01/25/2019
from$ 462*Viewed: 1 hour ago
Chicago (ORD)
to Williston (ISN)
Roundtrip
Depart 01/19/2019
Return 02/03/2019
from$ 462*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Williston

43 °FWednesday11/14/2018
37 °FThursday11/15/2018
25 °FFriday11/16/2018
13 °FSaturday11/17/2018
28 °FSunday11/18/2018
14 °FMonday11/19/2018
31 °FTuesday11/20/2018
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