Cheap flights from Phoenix, AZ to Idaho Falls, ID

Flights starting at £70. Choose between United Airlines, Alaska Airlines, or Allegiant Air to find the best price.

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Tips to know when travelling to Idaho Falls

Travelers usually depart from Phoenix Sky Harbor International, or Phoenix–Mesa Gateway when they travel from Phoenix to Idaho Falls. The distance between Phoenix and Idaho Falls is 1136 km. The most popular airlines for this route are United Airlines, Alaska Airlines, and Allegiant Air. Phoenix and Idaho Falls have 39 direct flights per week. When you arrive at Idaho Falls, consider visiting Yellowstone National Park, and The Rocky Mountains.

Weekly direct flights

Discover the top airlines offering direct flights from Phoenix to Idaho Falls in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 18.11 - Sun 24.11

AirlineMon 18.11Tue 19.11Wed 20.11Thu 21.11Fri 22.11Sat 23.11Sun 24.11
1------1111

Weekly direct flights for Mon 25.11 - Sun 01.12

AirlineMon 25.11Tue 26.11Wed 27.11Thu 28.11Fri 29.11Sat 30.11Sun 01.12
11111---1

Weekly direct flights for Mon 02.12 - Sun 08.12

AirlineMon 02.12Tue 03.12Wed 04.12Thu 05.12Fri 06.12Sat 07.12Sun 08.12
1------11---1

Weekly direct flights for Mon 09.12 - Sun 15.12

AirlineMon 09.12Tue 10.12Wed 11.12Thu 12.12Fri 13.12Sat 14.12Sun 15.12
1------11---1

Check-in for a flight from Phoenix to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Alaska AirlinesASAASNo
Allegiant AirAAYG4No

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-10°C
February0°C-8°C
March6°C-3°C
April12°C0°C
May18°C4°C
June24°C9°C
July31°C13°C
August29°C13°C
September24°C9°C
October14°C2°C
November5°C-3°C
December-1°C-9°C
Hottest Month
31°C
July
Coldest month
-10°C
January
Sunny days
275
days per year
Snow days
20
days per year

14 day forecast

Monday
18 Nov
1°C-7°C
25 Nov
83%
-1°C-7°C
Tuesday
19 Nov
0°C-8°C
26 Nov
87%
1°C-3°C
Wednesday
20 Nov
5°C-9°C
27 Nov
86%
0°C-3°C
Thursday
21 Nov
6°C-5°C
28 Nov
60%
-1°C-6°C
Friday
22 Nov
2°C-6°C
29 Nov
69%
-1°C-6°C
Saturday
23 Nov
83%
2°C-6°C
30 Nov
-5°C-13°C
Sunday
24 Nov
2°C-6°C
1 Dec
62%
-7°C-14°C

Frequently asked questions

How long does it take to travel from Phoenix to Idaho Falls?
What is the flight distance between Phoenix and Idaho Falls?
What airlines offer nonstop (direct) flights between Phoenix and Idaho Falls?
What are the most popular routes to and from Phoenix?
What are the most popular routes to and from Idaho Falls?
What airports are near Phoenix?
What airports are near Idaho Falls?
Which airlines fly between Phoenix and Idaho Falls?
When's the best time to travel between Phoenix and Idaho Falls?
What flights operate between Phoenix and Idaho Falls?
How many airports are there near Phoenix?
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Phoenix and Idaho Falls depart?
What time do nonstop (direct) flights between Phoenix and Idaho Falls arrive?
What time do flights between Phoenix and Idaho Falls depart?
What time do flights between Phoenix and Idaho Falls arrive?

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