Find Seattle - Williston flights (SEA - ISN)

Compare 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.
Seattle [SEA], United States
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Williston [ISN], United States
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    3 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Apr 01, 2018

    ISN - SEA

    Apr 04, 2018

    Sold by

    United Airlines

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

    USD 308*
    3 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    May 01, 2018

    ISN - SEA

    May 04, 2018

    Sold by

    United Airlines

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

    USD 370*
    6 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Mar 10, 2018

    ISN - SEA

    Mar 16, 2018

    Sold by

    United Airlines

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

    USD 425*
    2 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Mar 30, 2018

    ISN - SEA

    Apr 01, 2018

    Sold by

    United Airlines

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

    USD 492*
    7 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Mar 08, 2018

    ISN - SEA

    Mar 15, 2018

    Sold by

    United Airlines

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

    USD 499*
    10 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 19, 2018

    ISN - SEA

    Jul 29, 2018

    Sold by

    United Airlines

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

    USD 522*
    6 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Mar 08, 2018

    ISN - SEA

    Mar 14, 2018

    Sold by

    United Airlines

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

    USD 581*
    16 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Apr 08, 2018

    ISN - SEA

    Apr 24, 2018

    Sold by

    United Airlines

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

    USD 591*
    9 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Mar 28, 2018

    ISN - SEA

    Apr 06, 2018

    Sold by

    United Airlines

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

    USD 601*
    5 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jun 01, 2018

    ISN - SEA

    Jun 06, 2018

    Sold by

    United Airlines

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

    USD 609*

*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

-21°C Tuesday Feb 20, 2018
-16°C Wednesday Feb 21, 2018
-10°C Thursday Feb 22, 2018
-9°C Friday Feb 23, 2018
-6°C Saturday Feb 24, 2018
-11°C Sunday Feb 25, 2018
-8°C Monday Feb 26, 2018
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