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

    Jul 01, 2018

    ISN - SEA

    Jul 16, 2018

    Sold by

    United Airlines

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

    USD 545*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 06, 2018

    ISN - SEA

    Jul 21, 2018

    Sold by

    United Airlines

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

    USD 545*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 14, 2018

    ISN - SEA

    Jul 29, 2018

    Sold by

    United Airlines

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

    USD 545*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 20, 2018

    ISN - SEA

    Aug 04, 2018

    Sold by

    United Airlines

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

    USD 545*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 13, 2018

    ISN - SEA

    Jul 28, 2018

    Sold by

    United Airlines

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

    USD 570*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 19, 2018

    ISN - SEA

    Aug 03, 2018

    Sold by

    United Airlines

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

    USD 582*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 21, 2018

    ISN - SEA

    Aug 05, 2018

    Sold by

    United Airlines

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

    USD 582*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jun 29, 2018

    ISN - SEA

    Jul 14, 2018

    Sold by

    United Airlines

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

    USD 585*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jul 12, 2018

    ISN - SEA

    Jul 27, 2018

    Sold by

    United Airlines

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

    USD 607*
    15 Night(s) Trip
    Seattle (SEA) - Williston (ISN)

    Roundtrip | Economy

    airline logo
    SEA - ISN

    Jun 30, 2018

    ISN - SEA

    Jul 15, 2018

    Sold by

    United Airlines

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

    USD 630*

*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

25°C Monday Jun 25, 2018
23°C Tuesday Jun 26, 2018
23°C Wednesday Jun 27, 2018
28°C Thursday Jun 28, 2018
20°C Friday Jun 29, 2018
23°C Saturday Jun 30, 2018
15°C Sunday Jul 01, 2018
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