Book United Phoenix to Williston flight deals from $388

Select journey type

Enter to select travel class and passengers

Search flights from Phoenix to Williston (PHX - ISN)

September

Skip to content

Saturday 8th

Return Sunday 23rd
from$ 388*Viewed: 2 hours ago

Saturday 15th

Return Sunday 30th
from$ 388*Viewed: 2 hours ago

Saturday 22nd

Return Sunday 7th
from$ 388*Viewed: 2 hours ago

October

Skip to content

Friday 12th

Return Saturday 27th
from$ 388*Viewed: 2 hours ago

Friday 26th

Return Saturday 10th
from$ 388*Viewed: 2 hours ago

Saturday 27th

Return Sunday 11th
from$ 388*Viewed: 2 hours ago

November

Skip to content

Saturday 3rd

Return Sunday 18th
from$ 388*Viewed: 2 hours ago

Thursday 8th

Return Friday 23rd
from$ 502*Viewed: 2 hours ago

Saturday 10th

Return Sunday 25th
from$ 513*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 Sat 8 Sep 2018
Return Sun 23 Sep 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 15 Sep 2018
Return Sun 30 Sep 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 22 Sep 2018
Return Sun 7 Oct 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 19 Oct 2018
Return Sat 3 Nov 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 26 Oct 2018
Return Sat 10 Nov 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 27 Oct 2018
Return Sun 11 Nov 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Sat 3 Nov 2018
Return Sun 18 Nov 2018
from$ 388*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 24 Aug 2018
Return Sat 8 Sep 2018
from$ 473*Viewed: 2 hours ago
Phoenix (PHX)
to Williston (ISN)
Roundtrip
Depart Fri 21 Sep 2018
Return Sat 6 Oct 2018
from$ 502*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

69 °FThursday08/16/2018
91 °FFriday08/17/2018
90 °FSaturday08/18/2018
69 °FSunday08/19/2018
72 °FMonday08/20/2018
80 °FTuesday08/21/2018
79 °FWednesday08/22/2018
Powered by: OpenWeatherMap.org