Book United Phoenix to Williston flight deals from $289

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Search flights from Phoenix to Williston (PHX - ISN)

November

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Friday 16th

Return Saturday 1st
from$ 408*Viewed: 2 hours ago

Friday 23rd

Return Saturday 8th
from$ 349*Viewed: 2 hours ago

Friday 30th

Return Saturday 15th
from$ 319*Viewed: 2 hours ago

December

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Saturday 1st

Return Sunday 16th
from$ 319*Viewed: 2 hours ago

Friday 21st

Return Saturday 5th
from$ 383*Viewed: 2 hours ago

Friday 28th

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from$ 383*Viewed: 2 hours ago

January

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Friday 11th

Return Saturday 26th
from$ 289*Viewed: 2 hours ago

Saturday 12th

Return Sunday 27th
from$ 289*Viewed: 2 hours ago

Friday 18th

Return Saturday 2nd
from$ 289*Viewed: 2 hours 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 Phoenix to Williston

from
to
Type
Dates
Price*
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 4 Jan 2019
Return Sat 19 Jan 2019
from$ 289*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 11 Jan 2019
Return Sat 26 Jan 2019
from$ 289*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 12 Jan 2019
Return Sun 27 Jan 2019
from$ 289*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 18 Jan 2019
Return Sat 2 Feb 2019
from$ 289*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 30 Nov 2018
Return Sat 15 Dec 2018
from$ 319*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 1 Dec 2018
Return Sun 16 Dec 2018
from$ 319*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 5 Jan 2019
Return Sun 20 Jan 2019
from$ 319*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 23 Nov 2018
Return Sat 8 Dec 2018
from$ 349*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 21 Dec 2018
Return Sat 5 Jan 2019
from$ 383*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 28 Dec 2018
Return Sat 12 Jan 2019
from$ 383*Viewed: 2 hours 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

53 °FSunday10/21/2018
46 °FMonday10/22/2018
48 °FTuesday10/23/2018
53 °FWednesday10/24/2018
52 °FThursday10/25/2018
56 °FFriday10/26/2018
45 °FSaturday10/27/2018
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