Cheap flights from Islip, NY to Provo, UT

Choose between Allegiant Air, Frontier Airlines, or Spirit Airlines to find the best price

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The most popular airlines for this route are Allegiant Air, Frontier Airlines, Spirit Airlines, Sun Country Airlines, and Alaska Airlines. Islip and Provo have 79 direct flights per week.

Check-in for a flight from Islip to Provo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Provo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-8°C
February2°C-5°C
March6°C-1°C
April11°C2°C
May17°C7°C
June25°C13°C
July31°C18°C
August29°C17°C
September24°C12°C
October15°C5°C
November7°C-2°C
December0°C-7°C
Hottest Month
31°C
July
Coldest month
-8°C
January
Sunny days
262
days per year
Snow days
30
days per year

14 day forecast

Thursday
4 Apr
18°C5°C
11 Apr
16°C4°C
Friday
5 Apr
89%
13°C1°C
12 Apr
18°C7°C
Saturday
6 Apr
82%
5°C-1°C
13 Apr
89%
18°C8°C
Sunday
7 Apr
89%
6°C-3°C
14 Apr
76%
14°C8°C
Monday
8 Apr
9°C-2°C
15 Apr
19°C7°C
Tuesday
9 Apr
11°C0°C
16 Apr
19°C9°C
Wednesday
10 Apr
13°C6°C
17 Apr
21°C9°C

Frequently asked questions

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What time do nonstop (direct) flights between Islip and Provo depart?
What time do nonstop (direct) flights between Islip and Provo arrive?
What time do flights between Islip and Provo depart?
What time do flights between Islip and Provo arrive?

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