Flights from Seattle (SEA) to Williston (ISN) with Star Alliance

Flight deals from Seattle to Williston (SEA - 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
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 14, 2018

    ISN - SEA

    Sep 29, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 15, 2018

    ISN - SEA

    Sep 30, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 22, 2018

    ISN - SEA

    Oct 07, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 29, 2018

    ISN - SEA

    Oct 14, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Oct 19, 2018

    ISN - SEA

    Nov 03, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Oct 26, 2018

    ISN - SEA

    Nov 10, 2018

    Sold by

    United Airlines

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

    USD 373*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Aug 31, 2018

    ISN - SEA

    Sep 15, 2018

    Sold by

    United Airlines

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

    USD 398*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 07, 2018

    ISN - SEA

    Sep 22, 2018

    Sold by

    United Airlines

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

    USD 432*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 08, 2018

    ISN - SEA

    Sep 23, 2018

    Sold by

    United Airlines

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

    USD 472*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Sep 21, 2018

    ISN - SEA

    Oct 06, 2018

    Sold by

    United Airlines

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

    USD 472*

*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

30°C Wednesday Aug 15, 2018
29°C Thursday Aug 16, 2018
31°C Friday Aug 17, 2018
25°C Saturday Aug 18, 2018
20°C Sunday Aug 19, 2018
16°C Monday Aug 20, 2018
19°C Tuesday Aug 21, 2018
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