Flights from Chicago (CHI) to Williston (ISN) with Star Alliance

Flight deals from Chicago to Williston (CHI - ISN)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
    15 Night(s) Trip
    Chicago (ORD) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    ORD - ISN

    Oct 19, 2018

    ISN - ORD

    Nov 03, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 450*

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Williston

10°C Monday Aug 20, 2018
21°C Tuesday Aug 21, 2018
23°C Wednesday Aug 22, 2018
26°C Thursday Aug 23, 2018
30°C Friday Aug 24, 2018
21°C Saturday Aug 25, 2018
19°C Sunday Aug 26, 2018
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